How long is the flight from Thailand to Hanoi?

Airlines like Thai AirAsia, Vietnam Airlines, and Thai Vietjet Air fly from Thailand to Hanoi in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 12h 45m. The distance between Thailand and Hanoi is about 982 km. Both multi-stop and direct flights can be found to your destination and back.

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

To fly one-way, consider booking your trip with VietJet Air, which is currently one of the cheapest options available, starting at ฿1,778. Thai AirAsia flights start at ฿1,922 while deals on Vietravel Airlines start at ฿2,490 one-way.

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).

What are the most popular routes from Thailand to Hanoi?

The most popular route from Thailand to Hanoi is Bangkok Suvarnabhumi - Hanoi Noibai. You may also consider Bangkok Don Mueang Intl - Hanoi Noibai or Chiang Mai - Hanoi Noibai.

What are the cheapest flights from Thailand to Hanoi?

While on average a flight from Thailand to Hanoi is generally ฿7,273, our data shows the cheapest flight currently is ฿2,703. When looking at the most popular route, (Bangkok Suvarnabhumi - Hanoi Noibai), you can expect to pay ฿3,257 for that flight.

What are the most reliable airlines from Thailand to Hanoi?

Consider Vietravel Airlines (75%), โอมานแอร์ (69%) or แอร์แคนาดา (69%) when booking your flight. These represent the most reliable airlines when flying from Thailand to Hanoi.

What are the most popular airlines that fly from Thailand to Hanoi?

When booking a flight from Thailand to Hanoi, you may want to consider flying on Thai AirAsia, Vietnam Airlines or VietJet Air as they are the most popular for this route.

What airport do you fly into for flights to Hanoi from Thailand?

Most people fly into Hanoi Noibai (HAN) if they book a flight to Hanoi from Thailand. Noibai is conveniently located just 22.8 km from Hanoi’s city centre.

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

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

How can I find direct flights from Thailand to Hanoi?

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

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

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

฿1,007+ Cheap Flights from Thailand to Hanoi

Cheap flight deals from Thailand to Hanoi

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Thailand to Hanoi
Explore the most affordable flight options available from Thailand to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Fri 2/1006:40 -

Nonstop1h 50m

Sun 4/1009:05 -

Nonstop1h 50m

Deal found 29/9฿4,801

Mon 28/914:05 -

Nonstop2h 00m

Mon 12/1010:55 -

Nonstop2h 00m

Deal found 25/9฿4,835

Fri 13/1113:30 -

Nonstop2h 00m

Fri 20/1122:40 -

Nonstop2h 00m

Deal found 29/9฿4,868

Sat 24/1009:55 -

Nonstop1h 55m

Thu 29/1009:15 -

Nonstop1h 55m

Deal found 25/9฿4,868

Wed 11/1113:30 -

Nonstop2h 00m

Wed 18/1122:40 -

Nonstop2h 00m

Deal found 27/9฿4,902

Mon 12/1006:40 -

Nonstop1h 50m

Fri 16/1012:20 -

Nonstop1h 50m

Deal found 28/9฿4,902

Mon 5/1013:00 -

Nonstop2h 00m

Wed 7/1022:50 -

Nonstop2h 00m

Deal found 30/9฿4,936

Tue 27/1009:55 -

Nonstop1h 55m

Wed 28/1009:15 -

Nonstop1h 55m

Deal found 25/9฿4,936

Wed 30/913:00 -

Nonstop2h 00m

Wed 7/1022:50 -

Nonstop2h 00m

Deal found 29/9฿4,969

Tue 6/1018:25 -

Nonstop1h 55m

Sun 11/1020:55 -

Nonstop1h 45m

Deal found 30/9฿4,969

Wed 28/1006:55 -

Nonstop1h 50m

Thu 12/1112:20 -

Nonstop1h 55m

Deal found 26/9฿5,003

Sun 1/1109:55 -

Nonstop1h 55m

Sat 7/1112:20 -

Nonstop1h 55m

Deal found 29/9฿5,036

Best flights from Thailand to Hanoi
Discover carefully curated flight deals from Thailand to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Wed 11/1118:30 -

Nonstop1h 45m

Sun 22/1109:15 -

Nonstop1h 55m

Deal found 29/9฿5,204

Sun 11/1022:15 -

Nonstop2h 00m

Thu 15/1019:05 -

Nonstop2h 00m

Deal found 29/9฿6,077

Mon 9/1107:20 -

1 stop9h 40m

Mon 16/1110:55 -

1 stop11h 40m

Deal found 25/9฿7,152

Wed 25/1120:45 -

1 stop14h 30m

Sat 28/1112:05 -

1 stop8h 05m

Deal found 28/9฿8,696

Sun 14/215:05 -

Nonstop1h 55m

Tue 30/320:40 -

1 stop13h 25m

Deal found 28/9฿9,535

Mon 9/1106:55 -

Nonstop1h 50m

Fri 13/1112:20 -

Nonstop1h 55m

Deal found 30/9฿5,204

Wed 6/118:30 -

Nonstop1h 45m

Mon 11/109:15 -

Nonstop1h 55m

Deal found 30/9฿5,271

Sun 25/1009:15 -

1 stop26h 35m

Sat 31/1012:40 -

1 stop28h 20m

Deal found 25/9฿12,188

Fri 4/1218:30 -

Nonstop1h 45m

Wed 9/1209:15 -

Nonstop1h 55m

Deal found 30/9฿5,976

Thu 10/1218:05 -

1 stop5h 05m

Wed 10/315:45 -

Nonstop2h 10m

Deal found 29/9฿7,420

Sat 17/1011:30 -

1 stop8h 50m

Mon 26/1009:15 -

1 stop9h 05m

Deal found 30/9฿7,487

Fri 16/1010:10 -

1 stop7h 45m

Sun 18/1008:50 -

1 stop4h 55m

Deal found 29/9฿15,848

Fri 16/1013:15 -

Nonstop1h 35m

Sun 18/1015:20 -

Nonstop1h 35m

Deal found 26/9฿6,044

Sun 11/1018:45 -

1 stop13h 50m

Sat 17/1007:00 -

1 stop10h 50m

Deal found 25/9฿7,420

Mon 2/1115:50 -

1 stop6h 05m

Tue 3/1107:30 -

1 stop7h 30m

Deal found 27/9฿7,957

Sun 21/218:30 -

Nonstop1h 45m

Sun 28/220:50 -

Nonstop1h 50m

Deal found 27/9฿6,178

Wed 9/1220:45 -

1 stop14h 30m

Wed 16/1212:05 -

1 stop8h 05m

Deal found 29/9฿9,200

Sat 14/1118:25 -

1 stop4h 45m

Wed 2/1206:00 -

1 stop5h 15m

Deal found 25/9฿7,655

Mon 2/1114:10 -

2 stops19h 05m

Wed 11/1122:25 -

2 stops38h 45m

Deal found 30/9฿9,636

Sun 28/211:40 -

1 stop8h 15m

Sat 13/310:30 -

1 stop5h 55m

Deal found 27/9฿7,991

Sat 17/1010:05 -

1 stop9h 35m

Mon 26/1020:25 -

1 stop12h 55m

Deal found 30/9฿19,575

Sat 17/1022:15 -

Nonstop2h 00m

Thu 29/1020:00 -

2 stops23h 45m

Deal found 29/9฿7,689

Mon 9/1114:10 -

2 stops10h 55m

Mon 16/1122:25 -

2 stops14h 45m

Deal found 25/9฿9,670

Tue 20/1014:20 -

1 stop6h 00m

Tue 27/1015:20 -

Nonstop1h 40m

Deal found 25/9฿6,749

Tue 13/1006:35 -

2 stops8h 50m

Fri 16/1020:55 -

1 stop11h 00m

Deal found 25/9฿8,595

Sat 24/1018:45 -

1 stop14h 25m

Mon 2/1106:00 -

1 stop12h 35m

Deal found 30/9฿7,857

Sun 25/1014:10 -

2 stops19h 05m

Sun 1/1105:00 -

1 stop8h 10m

Deal found 27/9฿9,737

Tue 13/1018:00 -

1 stop18h 30m

Sat 17/1013:20 -

1 stop27h 20m

Deal found 25/9฿12,188

Thu 10/1218:30 -

Nonstop1h 45m

Wed 10/309:15 -

Nonstop1h 55m

Deal found 28/9฿6,917

Wed 11/1114:10 -

2 stops10h 55m

Wed 18/1121:55 -

2 stops15h 15m

Deal found 27/9฿9,905

Find flight deals from Thailand to Hanoi

Round-trip from	฿4,801
One-way from	฿1,007
Popular in	April
Cheapest in	January
Average price	฿5,641
Good round-trip deal	฿4,939 or less
Good one-way deal	฿2,729 or less

Thai AirAsia
18/10-27/10
Nonstop
3h 40m total
Thailand to Hanoi

Search Deals

Thai Airways
28/11-31/12
1 total stop
10h 15m total
Thailand to Hanoi

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (฿7,772 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿2,233 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 Hanoi Noibai.

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokHanoi

DMK Bangkok Don Mueang Intl - HAN Hanoi Noibai

DMKHAN

Bangkok Don Mueang Intl

Wed 17/3

06:55-08:45

Nonstop1h 50m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,720

Fastest return journey

BangkokHanoi

DMK Bangkok Don Mueang Intl - HAN Hanoi Noibai

DMKHAN

Bangkok Don Mueang Intl

Thu 3/12

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,820

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Sat 31/10

15:50-00:50

1 stop9h 00m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,391

BangkokHanoi

DMK Bangkok Don Mueang Intl - HAN Hanoi Noibai

DMKHAN

Bangkok Don Mueang Intl

Thu 15/10

09:55-11:50

Nonstop1h 55m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,593

KrabiHanoi

KBV Krabi - HAN Hanoi Noibai

KBVHAN

Krabi

Mon 25/1

13:35-20:15

1 stop6h 40m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,727

Surat ThaniHanoi

URT Surat Thani - HAN Hanoi Noibai

URTHAN

Surat Thani

Mon 26/10

08:45-20:15

1 stop11h 30m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,727

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Sat 19/12

18:25-23:10

1 stop4h 45m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,760

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Sat 21/11

18:25-23:10

1 stop4h 45m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,760

Surat ThaniHanoi

URT Surat Thani - HAN Hanoi Noibai

URTHAN

Surat Thani

Wed 11/11

12:55-20:15

1 stop7h 20m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,760

KrabiHanoi

KBV Krabi - HAN Hanoi Noibai

KBVHAN

Krabi

Sat 16/1

13:35-20:15

1 stop6h 40m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,794

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Thailand to Hanoi

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

DMK-HAN

BKK-HAN

HKT-HAN

KBV-HAN

USM-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 Hanoi

TH0-HAN

DMK-HAN

BKK-HAN

HKT-HAN

KBV-HAN

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

Currently, January is the cheapest month in which you can book a flight from Thailand to Hanoi (average of ฿5,204). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿6,480). 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 HAN?

When flying from Thailand to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 42% versus a flight in the evening.

Weekly flight availability from Thailand to Hanoi

The most flights from TH0 to HAN are scheduled on a Tuesday (29 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from Thailand to Hanoi delayed?

About 27% of weekly flights between Thailand and Hanoi have experienced delays in the past year, with the average delay time being 91 minutes.

What is the most punctual flight time for Thailand to Hanoi 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?

Monday tends to have the lowest number of delays on this route, whereas Thursday 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 Hanoi flights?

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 19% of flights being delayed.

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

The price you pay for your flight from Thailand to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

Reviews of airlines servicing Hanoi

Get a feel of what it's like to fly with Thai Airways,Vietnam Airlines, andThai AirAsia from Thailand to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Airways

7.9

Good

425 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Vietnam Airlines

7.7

Good

291 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai AirAsia

7.5

Good

252 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Ethiopian Air

7.2

Good

1,043 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

VietJet Air

5.6

Fair

175 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Related info for your journey

What airport do you fly into for flights to Hanoi from Thailand?
Most people fly into Hanoi Noibai (HAN) if they book a flight to Hanoi from Thailand. Noibai is conveniently located just 22.8 km from Hanoi’s city centre.
How long is the flight from Thailand to Hanoi?
Airlines like Thai AirAsia, Vietnam Airlines, and Thai Vietjet Air fly from Thailand to Hanoi in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 12h 45m. The distance between Thailand and Hanoi is about 982 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Thailand to Hanoi one-way?
To fly one-way, consider booking your trip with VietJet Air, which is currently one of the cheapest options available, starting at ฿1,778. Thai AirAsia flights start at ฿1,922 while deals on Vietravel Airlines start at ฿2,490 one-way.
What are the most popular routes from Thailand to Hanoi?
The most popular route from Thailand to Hanoi is Bangkok Suvarnabhumi - Hanoi Noibai. You may also consider Bangkok Don Mueang Intl - Hanoi Noibai or Chiang Mai - Hanoi Noibai.
What are the most reliable airlines from Thailand to Hanoi?
Consider Vietravel Airlines (75%), โอมานแอร์ (69%) or แอร์แคนาดา (69%) when booking your flight. These represent the most reliable airlines when flying from Thailand to Hanoi.
What are the cheapest flights from Thailand to Hanoi?
While on average a flight from Thailand to Hanoi is generally ฿7,273, our data shows the cheapest flight currently is ฿2,703. When looking at the most popular route, (Bangkok Suvarnabhumi - Hanoi Noibai), you can expect to pay ฿3,257 for that flight.
Can I find deals for flights from Thailand to Hanoi that include hotel bookings?
Yes. In addition to deals on Thailand to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Hanoi.
Can I find deals for business class flights from Thailand to Hanoi?
Yes. Cheapflights offers flight deals from Thailand to Hanoi 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 Hanoi?
Currently, January is the cheapest month in which you can book a flight from Thailand to Hanoi (average of ฿5,204). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿6,480). 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

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Other flight options

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Alternative routes for Thailand to Hanoi

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Chiang Mai to Hanoi flights

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Phuket City to Hanoi flights

Chiang Mai to Da Nang flights

Chiang Mai to Ho Chi Minh City flights

Top 6 airlines flying from Thailand to Hanoi

Airline	Cheapest	Average	Flexibility	On-time
VietJet Air	Cheapest฿3,859	Average฿5,127	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Thai AirAsia	Cheapest฿3,953	Average฿6,214	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Ethiopian Air	Cheapest฿4,750	Average฿5,175	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
Vietnam Airlines	Cheapest฿5,094	Average฿6,465	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Vietravel Airlines	Cheapest฿5,434	Average฿5,901	FlexibilityNo cancel fee	On-timeN/A	Search Vietravel Airlines flights
Thai Airways	Cheapest฿6,463	Average฿7,725	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Thailand to Hanoi. 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 Hanoi?

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to Hanoi 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 Hanoi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Thailand to Hanoi, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Thailand to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Thailand to Hanoi from ฿1,007

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Hanoi

Cheapest flights from Thailand to HanoiExplore the most affordable flight options available from Thailand to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Explore the most affordable flight options available from Thailand to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from Thailand to HanoiDiscover carefully curated flight deals from Thailand to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Discover carefully curated flight deals from Thailand to Hanoi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Direct flights from Thailand to HanoiExplore direct flight options from Thailand to Hanoi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 September 2026.

Explore direct flight options from Thailand to Hanoi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 September 2026.

Last-minute flights from Thailand to HanoiDiscover last-minute flight deals from Thailand to Hanoi. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Hanoi. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Thailand to HanoiSearch for one-way flight options from Thailand to Hanoi. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Search for one-way flight options from Thailand to Hanoi. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Find flight deals from Thailand to Hanoi

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

Best time to book a flight from Thailand to Hanoi

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

Cheapflights Insights

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

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

Find hourly flight availability from Thailand to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 September 2026.

When flying from Thailand to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 42% versus a flight in the evening.

Weekly flight availability from Thailand to Hanoi

Explore weekly flight availability from Thailand to Hanoi. 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 30 September 2026.

The most flights from TH0 to HAN are scheduled on a Tuesday (29 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from Thailand to Hanoi delayed?

About 27% of weekly flights between Thailand and Hanoi have experienced delays in the past year, with the average delay time being 91 minutes.

What is the most punctual flight time for Thailand to Hanoi 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?

Monday tends to have the lowest number of delays on this route, whereas Thursday 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 Hanoi flights?

Over the past year, แอร์เอเชีย have had the lowest number of delays on this route, with just 19% of flights being delayed.

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

The price you pay for your flight from Thailand to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly return from Thailand to Hanoi. Price data was last updated on 26 September 2026.

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

Reviews of airlines servicing Hanoi

Get a feel of what it's like to fly with Thai Airways,Vietnam Airlines, andThai AirAsia from Thailand to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Hanoi from Thailand?

How long is the flight from Thailand to Hanoi?

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

What are the most popular routes from Thailand to Hanoi?

What are the most reliable airlines from Thailand to Hanoi?

What are the cheapest flights from Thailand to Hanoi?

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

How can I find direct flights from Thailand to Hanoi?

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

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

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Alternative routes for Thailand to Hanoi

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Complete your trip

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

Direct flights to Vietnam

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Other flights to Hanoi

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Top 6 airlines flying from Thailand to Hanoi

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Cheapest flights from Thailand to Hanoi
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