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 ฿3,596. 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 ฿1,607 on VietJet Air. Other airlines that offer cheap prices include Thai Vietjet Air from ฿1,729 and Thai AirAsia from ฿1,736 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.

฿1,898+ 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 20 September 2026.

Thu 15/1015:35 -

Nonstop1h 25m

Sat 17/1017:30 -

Nonstop1h 25m

Deal found 20/9฿3,496

Thu 17/909:15 -

Nonstop1h 25m

Thu 24/910:35 -

Nonstop1h 20m

Deal found 16/9฿3,496

Thu 24/912:00 -

Nonstop1h 20m

Mon 28/913:50 -

Nonstop1h 15m

Deal found 20/9฿3,529

Sun 20/909:15 -

Nonstop1h 25m

Fri 2/1010:35 -

Nonstop1h 20m

Deal found 19/9฿3,529

Thu 24/914:35 -

Nonstop1h 20m

Sat 3/1010:35 -

Nonstop1h 20m

Deal found 19/9฿3,563

Sat 19/909:15 -

Nonstop1h 25m

Tue 22/910:35 -

Nonstop1h 20m

Deal found 15/9฿3,596

Fri 18/912:00 -

Nonstop1h 20m

Tue 22/913:50 -

Nonstop1h 15m

Deal found 15/9฿3,662

Thu 17/909:15 -

Nonstop1h 25m

Mon 21/910:35 -

Nonstop1h 20m

Deal found 15/9฿3,662

Wed 23/914:35 -

Nonstop1h 20m

Sun 27/911:45 -

Nonstop1h 20m

Deal found 16/9฿3,696

Thu 17/909:15 -

Nonstop1h 25m

Mon 21/911:45 -

Nonstop1h 20m

Deal found 16/9฿3,729

Tue 22/913:10 -

Nonstop1h 20m

Thu 1/1010:35 -

Nonstop1h 20m

Deal found 19/9฿3,762

Fri 18/912:00 -

Nonstop1h 20m

Mon 21/913:50 -

Nonstop1h 15m

Deal found 15/9฿3,796

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 20 September 2026.

Thu 24/912:00 -

Nonstop1h 20m

Mon 28/913:50 -

Nonstop1h 15m

Deal found 18/9฿3,596

Fri 2/1020:10 -

Nonstop1h 40m

Wed 7/1023:30 -

Nonstop1h 40m

Deal found 15/9฿4,928

Fri 25/910:45 -

Nonstop1h 45m

Mon 28/907:15 -

1 stop5h 50m

Deal found 18/9฿5,094

Tue 29/913:10 -

Nonstop1h 20m

Wed 30/910:35 -

Nonstop1h 20m

Deal found 19/9฿5,427

Mon 14/1220:50 -

Nonstop1h 50m

Wed 23/1218:05 -

Nonstop1h 40m

Deal found 19/9฿5,727

Mon 26/1012:00 -

Nonstop1h 20m

Thu 29/1013:50 -

Nonstop1h 25m

Deal found 19/9฿3,796

Sun 21/215:05 -

Nonstop1h 55m

Wed 3/312:15 -

Nonstop1h 50m

Deal found 17/9฿7,625

Tue 6/1008:10 -

Nonstop1h 45m

Sat 10/1013:15 -

Nonstop1h 45m

Deal found 19/9฿8,457

Thu 15/1015:35 -

Nonstop1h 25m

Thu 22/1017:30 -

Nonstop1h 25m

Deal found 16/9฿3,962

Sat 17/1015:35 -

Nonstop1h 25m

Fri 23/1013:50 -

Nonstop1h 15m

Deal found 19/9฿4,228

Fri 16/1009:15 -

1 stop26h 50m

Mon 19/1012:50 -

1 stop19h 25m

Deal found 16/9฿11,320

Mon 5/1008:00 -

Nonstop2h 00m

Tue 13/1014:30 -

1 stop24h 35m

Deal found 15/9฿5,727

Sat 7/1119:35 -

Nonstop1h 50m

Sat 28/1118:05 -

Nonstop1h 40m

Deal found 15/9฿5,760

Thu 22/1015:35 -

Nonstop1h 25m

Mon 26/1013:50 -

Nonstop1h 25m

Deal found 19/9฿4,362

Fri 2/1018:05 -

Nonstop1h 40m

Sun 4/1015:15 -

Nonstop1h 50m

Deal found 16/9฿11,620

Wed 28/1019:35 -

Nonstop1h 50m

Sat 28/1116:55 -

Nonstop1h 35m

Deal found 19/9฿5,927

Wed 21/1012:00 -

Nonstop1h 20m

Wed 11/1113:50 -

Nonstop1h 25m

Deal found 16/9฿4,495

Wed 23/916:00 -

1 stop18h 10m

Fri 23/1017:30 -

1 stop5h 35m

Deal found 20/9฿6,126

Wed 21/1012:00 -

Nonstop1h 20m

Mon 26/1013:50 -

Nonstop1h 25m

Deal found 15/9฿4,561

Fri 6/1107:55 -

Nonstop2h 00m

Sat 21/1117:35 -

1 stop5h 35m

Deal found 19/9฿6,126

Tue 29/921:00 -

1 stop12h 00m

Wed 30/922:05 -

1 stop21h 55m

Deal found 19/9฿6,226

Fri 25/903:05 -

1 stop16h 25m

Thu 1/1020:30 -

1 stop5h 55m

Deal found 15/9฿16,181

Wed 14/1008:00 -

Nonstop2h 00m

Sat 17/1014:30 -

1 stop4h 25m

Deal found 16/9฿6,193

Fri 25/908:00 -

Nonstop2h 00m

Sun 27/910:30 -

Nonstop1h 55m

Deal found 19/9฿4,661

Thu 5/1112:20 -

1 stop6h 25m

Tue 24/1108:40 -

1 stop11h 05m

Deal found 19/9฿6,226

Tue 3/1118:35 -

Nonstop1h 50m

Tue 10/1105:00 -

1 stop9h 55m

Deal found 18/9฿8,424

Sat 28/1108:15 -

Nonstop1h 40m

Tue 2/213:15 -

Nonstop1h 45m

Deal found 18/9฿8,956

Thu 5/1114:20 -

1 stop6h 35m

Wed 25/1108:40 -

1 stop4h 30m

Deal found 19/9฿6,226

Wed 9/1213:15 -

Nonstop1h 20m

Thu 17/1210:40 -

Nonstop1h 20m

Deal found 19/9฿9,123

Fri 2/1012:00 -

Nonstop1h 20m

Wed 7/1013:50 -

Nonstop1h 15m

Deal found 15/9฿4,695

Find flight deals from Thailand to Vietnam

Round-trip from	฿3,496
One-way from	฿1,898
Popular in	May
Cheapest in	January
Average price	฿5,094
Good round-trip deal	฿3,516 or less
Good one-way deal	฿2,067 or less

Thai AirAsia
15/10-17/10
Nonstop
2h 50m total
Thailand to Vietnam

Search Deals

Thai AirAsia
1/11-31/12
Nonstop
1h 20m total
Thailand to Vietnam

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (฿16,413 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿2,033 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

Thu 1/10

15:35-17:00

Nonstop1h 25m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿1,998

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Thu 8/10

15:35-17:00

Nonstop1h 25m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,031

Fastest return journey

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

฿2,164

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Sat 17/10

15:35-17:00

Nonstop1h 25m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,164

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Mon 16/11

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,397

BangkokPhu Quoc

DMK Bangkok Don Mueang Intl - PQC Phu Quoc Duong Dang

DMKPQC

Bangkok Don Mueang Intl

Tue 16/2

12:00-13:20

Nonstop1h 20m

Phu Quoc Duong Dang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,497

BangkokNha Trang

DMK Bangkok Don Mueang Intl - CXR Nha Trang Cam Ranh

DMKCXR

Bangkok Don Mueang Intl

Wed 3/2

07:55-09:55

Nonstop2h 00m

Nha Trang Cam Ranh

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,697

BangkokHo Chi Minh City

DMK Bangkok Don Mueang Intl - SGN Ho Chi Minh City

DMKSGN

Bangkok Don Mueang Intl

Thu 15/10

07:30-09:15

Nonstop1h 45m

Ho Chi Minh City

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,730

BangkokDa Nang

BKK Bangkok Suvarnabhumi - DAD Da Nang

BKKDAD

Bangkok Suvarnabhumi

Wed 16/12

19:50-21:30

Nonstop1h 40m

Da Nang

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,897

BangkokNha Trang

BKK Bangkok Suvarnabhumi - CXR Nha Trang Cam Ranh

BKKCXR

Bangkok Suvarnabhumi

Mon 5/10

11:35-13:30

Nonstop1h 55m

Nha Trang Cam Ranh

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,897

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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-DAD

BKK-SGN

BKK-HAN

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-DAD

BKK-SGN

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 ฿5,161). Flying from Thailand to Vietnam in April is currently the most expensive (average of ฿6,359). 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 Friday (32 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (24 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

3,662 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

3,662 reviews

Emirates

8.1

Very Good

3,662 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

288 reviews

Emirates

8.1

Very Good

3,662 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

249 reviews

Emirates

8.1

Very Good

3,662 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

3,662 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

3,662 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 ฿3,596. 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 ฿1,607 on VietJet Air. Other airlines that offer cheap prices include Thai Vietjet Air from ฿1,729 and Thai AirAsia from ฿1,736 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 ฿5,161). Flying from Thailand to Vietnam in April is currently the most expensive (average of ฿6,359). 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

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Dhaka to Suvarnabhumi flights

Top 9 airlines flying from Thailand to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Vietravel Airlines	Cheapest฿2,471	Average฿5,576	FlexibilityNo cancel fee	On-timeN/A	Search Vietravel Airlines flights
Emirates	Cheapest฿2,839	Average฿4,603	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
VietJet Air	Cheapest฿3,045	Average฿4,883	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Sun PhuQuoc Airways	Cheapest฿3,438	Average฿5,360	FlexibilityNo cancel fee	On-timeN/A	Search Sun PhuQuoc Airways flights
Thai Vietjet Air	Cheapest฿3,454	Average฿5,957	FlexibilityNo cancel fee	On-timeN/A	Search Thai Vietjet Air flights
Thai AirAsia	Cheapest฿3,532	Average฿6,239	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Thai Airways	Cheapest฿3,628	Average฿7,816	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Ethiopian Air	Cheapest฿4,710	Average฿5,132	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
Vietnam Airlines	Cheapest฿4,804	Average฿6,334	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 ฿1,898

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. 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 20 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 20 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 20 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 20 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 20 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 20 September 2026.

Last-minute flights from Thailand to VietnamDiscover last-minute flight deals from Thailand to Vietnam. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Vietnam. Data last updated 20 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 20 September 2026.

Search for one-way flight options from Thailand to Vietnam. Find affordable one-way fares based on user searches. Data last updated 20 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 20 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 20 September 2026.

The most flights from TH0 to VN0 are scheduled on a Friday (32 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (24 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 12 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

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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

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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 20 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 20 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 20 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 20 September 2026.

Last-minute flights from Thailand to Vietnam
Discover last-minute flight deals from Thailand to Vietnam. Data last updated 20 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 20 September 2026.