How long is the flight from Thailand to Vietnam?

A quick flight from Thailand to Vietnam can take about 1h 20m. Thai AirAsia provides one of the quickest options available for as low as ฿3,880. The distance from Thailand to Vietnam is about 557 km. All flights are typically direct.

What are the cheapest airlines to fly from Thailand to Vietnam one-way?

One-way options have recently been found by users for as low as ฿1,587 on VietJet Air. Other airlines that offer cheap prices include Thai AirAsia from ฿1,705 and Thai Vietjet Air from ฿1,708 one-way.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Can I find deals for flights from Thailand to Vietnam that include hotel bookings?

Yes. In addition to deals on Thailand to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Thailand to Vietnam?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Vietnam.

Can I find deals for business class flights from Thailand to Vietnam?

Yes. Cheapflights offers flight deals from Thailand to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿1,907+ Cheap Flights from Thailand to Vietnam

Cheap flight deals from Thailand to Vietnam

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Thailand to Vietnam
Explore the most affordable flight options available from Thailand to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Tue 13/1015:35 -

Nonstop1h 25m

Wed 21/1013:50 -

Nonstop1h 15m

Deal found 7/9฿3,453

Sun 6/914:35 -

Nonstop1h 20m

Thu 10/910:35 -

Nonstop1h 20m

Deal found 5/9฿3,453

Thu 17/912:00 -

Nonstop1h 20m

Mon 21/913:50 -

Nonstop1h 15m

Deal found 7/9฿3,486

Wed 9/909:15 -

Nonstop1h 25m

Fri 11/911:45 -

Nonstop1h 20m

Deal found 6/9฿3,486

Wed 9/909:15 -

Nonstop1h 25m

Sun 13/916:45 -

Nonstop1h 20m

Deal found 8/9฿3,519

Sat 12/912:00 -

Nonstop1h 20m

Tue 15/913:50 -

Nonstop1h 15m

Deal found 4/9฿3,552

Tue 8/914:35 -

Nonstop1h 20m

Thu 10/911:45 -

Nonstop1h 20m

Deal found 6/9฿3,552

Sun 20/909:15 -

Nonstop1h 25m

Thu 24/910:35 -

Nonstop1h 20m

Deal found 5/9฿3,584

Mon 14/909:15 -

Nonstop1h 25m

Fri 25/910:35 -

Nonstop1h 20m

Deal found 6/9฿3,617

Tue 15/912:00 -

Nonstop1h 20m

Fri 18/913:50 -

Nonstop1h 15m

Deal found 9/9฿3,650

Sat 26/913:10 -

Nonstop1h 20m

Mon 28/910:35 -

Nonstop1h 20m

Deal found 5/9฿3,650

Sat 19/909:15 -

Nonstop1h 25m

Thu 24/910:35 -

Nonstop1h 20m

Deal found 5/9฿3,683

Best flights from Thailand to Vietnam
Discover carefully curated flight deals from Thailand to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Wed 7/1012:00 -

Nonstop1h 20m

Sat 10/1017:30 -

Nonstop1h 25m

Deal found 4/9฿3,880

Fri 8/119:50 -

Nonstop1h 40m

Mon 11/123:30 -

Nonstop1h 40m

Deal found 4/9฿4,834

Fri 9/1011:55 -

Nonstop1h 55m

Sun 18/1008:50 -

Nonstop2h 05m

Deal found 8/9฿4,900

Wed 23/907:50 -

1 stop5h 35m

Sun 27/913:50 -

Nonstop1h 15m

Deal found 8/9฿5,031

Mon 21/913:00 -

Nonstop2h 00m

Wed 23/922:50 -

Nonstop2h 00m

Deal found 8/9฿5,558

Thu 22/1018:45 -

Nonstop2h 00m

Sun 25/1016:45 -

Nonstop1h 50m

Deal found 9/9฿5,788

Sat 5/1213:15 -

Nonstop1h 20m

Sun 13/1210:40 -

Nonstop1h 20m

Deal found 5/9฿6,051

Tue 24/1111:40 -

Nonstop1h 50m

Wed 2/1214:20 -

Nonstop2h 00m

Deal found 7/9฿6,577

Tue 20/1012:00 -

Nonstop1h 20m

Mon 26/1013:50 -

Nonstop1h 25m

Deal found 8/9฿4,472

Mon 8/219:50 -

Nonstop1h 40m

Fri 12/223:30 -

Nonstop1h 40m

Deal found 8/9฿4,867

Sun 10/112:00 -

Nonstop1h 20m

Thu 14/113:50 -

Nonstop1h 25m

Deal found 8/9฿4,966

Sun 20/909:15 -

1 stop9h 00m

Thu 24/907:15 -

1 stop5h 50m

Deal found 8/9฿5,656

Thu 29/1019:40 -

Nonstop2h 05m

Sun 1/1116:45 -

Nonstop1h 50m

Deal found 8/9฿5,821

Tue 20/1009:15 -

1 stop26h 50m

Sat 24/1012:50 -

1 stop28h 10m

Deal found 8/9฿11,707

Sun 8/1116:40 -

Nonstop1h 40m

Sun 15/1109:40 -

Nonstop1h 45m

Deal found 4/9฿5,031

Mon 16/1119:00 -

1 stop16h 55m

Mon 30/1114:20 -

Nonstop2h 00m

Deal found 7/9฿6,018

Thu 29/1020:20 -

1 stop20h 30m

Sun 1/1109:05 -

1 stop10h 15m

Deal found 7/9฿13,450

Mon 21/918:05 -

Nonstop1h 40m

Thu 24/918:40 -

1 stop18h 30m

Deal found 8/9฿6,149

Thu 29/1012:00 -

Nonstop1h 20m

Mon 2/1113:50 -

Nonstop1h 25m

Deal found 8/9฿5,130

Tue 12/103:05 -

1 stop16h 50m

Sun 31/120:55 -

1 stop10h 55m

Deal found 6/9฿14,009

Mon 22/214:00 -

Nonstop1h 30m

Wed 17/313:25 -

Nonstop1h 30m

Deal found 6/9฿7,366

Thu 4/213:15 -

Nonstop1h 20m

Sat 6/210:40 -

Nonstop1h 20m

Deal found 7/9฿7,432

Mon 14/1214:10 -

Nonstop1h 55m

Mon 21/1216:45 -

Nonstop1h 50m

Deal found 4/9฿6,149

Sun 18/1019:30 -

Nonstop1h 45m

Mon 16/1118:05 -

Nonstop1h 40m

Deal found 7/9฿6,149

Sun 18/1007:30 -

Nonstop1h 45m

Fri 23/1021:35 -

Nonstop1h 30m

Deal found 7/9฿5,229

Mon 12/1011:15 -

Nonstop1h 55m

Tue 27/1012:25 -

1 stop5h 45m

Deal found 8/9฿6,182

Thu 24/911:55 -

1 stop6h 35m

Fri 25/910:45 -

1 stop9h 15m

Deal found 9/9฿6,215

Tue 6/1015:45 -

Nonstop1h 30m

Sat 10/1013:15 -

Nonstop1h 30m

Deal found 9/9฿7,695

Tue 19/112:00 -

Nonstop1h 20m

Tue 16/213:50 -

Nonstop1h 25m

Deal found 6/9฿5,327

Thu 24/914:35 -

1 stop6h 50m

Tue 6/1011:45 -

1 stop6h 20m

Deal found 8/9฿6,281

Find flight deals from Thailand to Vietnam

Round-trip from	฿3,453
One-way from	฿1,907
Popular in	May
Cheapest in	October
Average price	฿4,900
Good round-trip deal	฿3,139 or less
Good one-way deal	฿2,041 or less

Thai AirAsia
13/10-21/10
Nonstop
2h 40m total
Thailand to Vietnam

Search Deals

Sun PhuQuoc Airways
15/9-31/12
Nonstop
1h 20m total
Thailand to Vietnam

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (฿18,010 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿2,181 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Thailand to Vietnam.

Search Deals

Price to beat on a one-way flight from Thailand to Vietnam.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Sat 3/10

15:35-17:00

Nonstop1h 25m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,039

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Wed 16/9

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,039

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Thu 24/9

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,170

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Thu 29/10

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,170

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Sat 28/11

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,170

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Tue 20/10

15:35-17:00

Nonstop1h 25m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,170

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Thu 26/11

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,170

BangkokNha Trang

BKK Bangkok Suvarnabhumi - CXR Nha Trang Cam Ranh

BKKCXR

Bangkok Suvarnabhumi

Tue 15/9

11:35-13:30

Nonstop1h 55m

Nha Trang Cam Ranh

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,269

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Tue 15/9

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,302

Phuket CityHo Chi Minh City

HKT Phuket City - SGN Ho Chi Minh City

HKTSGN

Phuket City

Mon 12/10

11:55-13:50

Nonstop1h 55m

Ho Chi Minh City

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,697

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Thailand to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Thailand with our price prediction graph.

DMK-PQC

BKK-PQC

BKK-CXR

BKK-DAD

HKT-SGN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Vietnam

TH0-VN0

DMK-PQC

BKK-PQC

BKK-CXR

BKK-DAD

What is the cheapest month to book a flight from Thailand to Vietnam?

Currently, September is the cheapest month in which you can book a flight from Thailand to Vietnam (average of ฿4,933). Flying from Thailand to Vietnam in April is currently the most expensive (average of ฿6,248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TH to VN?

One of the essential ways to save on airfare from Thailand to Vietnam is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 32% on airfare.

Weekly flight availability from Thailand to Vietnam

The most flights from TH0 to VN0 are scheduled on a Monday (31 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (28 on average).

How often are flights from Thailand to Vietnam delayed?

About 27% of weekly flights between Thailand and Vietnam have experienced delays in the past year, with the average delay time being 93 minutes.

What is the most punctual flight time for Thailand to Vietnam flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Vietnam flights?

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from Thailand to Vietnam?

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Thailand to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Thailand to Vietnam?

Travellers seeking maximum savings on their Thailand to Vietnam flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Vietnam

Read through reviews of airlines operating flights from Thailand to Vietnam, such as Emirates,Vietnam Airlines, andThai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Emirates

8.1

Very Good

3,657 reviews

Emirates

8.1

Very Good

3,657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Vietnam Airlines

7.7

Good

286 reviews

Emirates

8.1

Very Good

3,657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Thai AirAsia

7.5

Good

248 reviews

Emirates

8.1

Very Good

3,657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Thai Vietjet Air

6.7

Okay

134 reviews

Emirates

8.1

Very Good

3,657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

VietJet Air

5.6

Fair

174 reviews

Emirates

8.1

Very Good

3,657 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Related info for your journey

How long is the flight from Thailand to Vietnam?
A quick flight from Thailand to Vietnam can take about 1h 20m. Thai AirAsia provides one of the quickest options available for as low as ฿3,880. The distance from Thailand to Vietnam is about 557 km. All flights are typically direct.
What are the cheapest airlines to fly from Thailand to Vietnam one-way?
One-way options have recently been found by users for as low as ฿1,587 on VietJet Air. Other airlines that offer cheap prices include Thai AirAsia from ฿1,705 and Thai Vietjet Air from ฿1,708 one-way.
Can I find deals for flights from Thailand to Vietnam that include hotel bookings?
Yes. In addition to deals on Thailand to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Vietnam.
Can I find deals for business class flights from Thailand to Vietnam?
Yes. Cheapflights offers flight deals from Thailand to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Thailand to Vietnam?
Currently, September is the cheapest month in which you can book a flight from Thailand to Vietnam (average of ฿4,933). Flying from Thailand to Vietnam in April is currently the most expensive (average of ฿6,248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Top regions

Alternative routes for Thailand to Vietnam

Taiwan Taoyuan Intl to Suvarnabhumi flights

Incheon Intl to Suvarnabhumi flights

Hong Kong to Suvarnabhumi flights

Manila to Suvarnabhumi flights

Narita to Suvarnabhumi flights

Singapore to Suvarnabhumi flights

Phuket City to Ko Samui flights

Taiwan Taoyuan Intl to Chiang Mai flights

Chiang Mai to Krabi flights

New Delhi to Suvarnabhumi flights

Top 9 airlines flying from Thailand to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Vietravel Airlines	Cheapest฿2,441	Average฿5,508	FlexibilityNo cancel fee	On-timeN/A	Search Vietravel Airlines flights
Thai AirAsia	Cheapest฿2,500	Average฿6,223	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Emirates	Cheapest฿2,804	Average฿4,546	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
VietJet Air	Cheapest฿3,025	Average฿4,796	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Sun PhuQuoc Airways	Cheapest฿3,396	Average฿5,294	FlexibilityNo cancel fee	On-timeN/A	Search Sun PhuQuoc Airways flights
Thai Vietjet Air	Cheapest฿3,406	Average฿5,881	FlexibilityNo cancel fee	On-timeN/A	Search Thai Vietjet Air flights
Thai Airways	Cheapest฿3,584	Average฿7,728	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Ethiopian Air	Cheapest฿4,652	Average฿5,078	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
Vietnam Airlines	Cheapest฿4,745	Average฿6,256	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Vietnam?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Thailand to Vietnam. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Vietnam?

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to Vietnam for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Thailand to Vietnam with no change fees?

Need flexible booking options for your flight to Vietnam from Thailand? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Thailand to Vietnam become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Vietnam from Thailand today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Thailand to Vietnam from ฿1,907

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Vietnam

Cheapest flights from Thailand to VietnamExplore the most affordable flight options available from Thailand to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Thailand to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Thailand to VietnamDiscover carefully curated flight deals from Thailand to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Thailand to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Thailand to VietnamExplore direct flight options from Thailand to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Explore direct flight options from Thailand to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Thailand to VietnamDiscover last-minute flight deals from Thailand to Vietnam. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Vietnam. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Thailand to VietnamSearch for one-way flight options from Thailand to Vietnam. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Thailand to Vietnam. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Thailand to Vietnam

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Vietnam that are best for you.

Best time to book a flight from Thailand to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Thailand with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Thailand to Vietnam?

What is the cheapest time of day to fly from TH to VN?

Find hourly flight availability from Thailand to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 September 2026.

One of the essential ways to save on airfare from Thailand to Vietnam is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 32% on airfare.

Weekly flight availability from Thailand to Vietnam

Explore weekly flight availability from Thailand to Vietnam. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 September 2026.

The most flights from TH0 to VN0 are scheduled on a Monday (31 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (28 on average).

How often are flights from Thailand to Vietnam delayed?

About 27% of weekly flights between Thailand and Vietnam have experienced delays in the past year, with the average delay time being 93 minutes.

What is the most punctual flight time for Thailand to Vietnam flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Vietnam flights?

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from Thailand to Vietnam?

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Thailand to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Thailand to Vietnam?

Use this chart to determine the cheapest time to fly return from Thailand to Vietnam. Price data was last updated on 5 September 2026.

Travellers seeking maximum savings on their Thailand to Vietnam flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Vietnam

Read through reviews of airlines operating flights from Thailand to Vietnam, such as Emirates,Vietnam Airlines, andThai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Thailand to Vietnam?

What are the cheapest airlines to fly from Thailand to Vietnam one-way?

Can I find deals for flights from Thailand to Vietnam that include hotel bookings?

How can I find direct flights from Thailand to Vietnam?

Can I find deals for business class flights from Thailand to Vietnam?

What is the cheapest month to book a flight from Thailand to Vietnam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Vietnam by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Thailand to Vietnam by cabin class

Find flights from Thailand to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thailand and Vietnam flights

Browse other Thailand and Vietnam flight options. Last updated on 9 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Vietnam

Find the right flight back to Thailand after your stay in Vietnam

Thailand to Vietnam flights

Consider these flights travelling from Thailand to Vietnam.

Fly to Vietnam regions

Consider these flights travelling to Vietnam regions.

Top 9 airlines flying from Thailand to Vietnam

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Cheapest flights from Thailand to Vietnam
Explore the most affordable flight options available from Thailand to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Thailand to Vietnam
Discover carefully curated flight deals from Thailand to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Thailand to Vietnam
Explore direct flight options from Thailand to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Thailand to Vietnam
Discover last-minute flight deals from Thailand to Vietnam. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Thailand to Vietnam
Search for one-way flight options from Thailand to Vietnam. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.