Find flights
Deals
When to book
Airlines
FAQs
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to Hanoi from ฿1,843

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HAN
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Thailand to Hanoi

Enter your travel dates to find the best prices.

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 11 November 2025.

Fri 28/1118:35BKK - HAN
Nonstop1h 50mVietJet Air
Sun 30/1112:15HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 9/11฿3,880
Fri 28/1118:30DMK - HAN
Nonstop1h 45mThai AirAsia
Fri 5/1220:50HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 10/11฿3,912
Mon 15/1218:35BKK - HAN
Nonstop1h 50mVietJet Air
Thu 18/1215:50HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 10/11฿3,977
Fri 28/1118:30DMK - HAN
Nonstop1h 45mThai AirAsia
Sun 30/1109:15HAN - DMK
Nonstop1h 55mThai AirAsia
Deal found 10/11฿3,977
Sat 13/1218:35BKK - HAN
Nonstop1h 50mVietJet Air
Wed 17/1212:15HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 9/11฿4,041
Wed 17/1218:30DMK - HAN
Nonstop1h 45mThai AirAsia
Thu 15/109:15HAN - DMK
Nonstop1h 55mThai AirAsia
Deal found 11/11฿4,171
Thu 20/1118:35BKK - HAN
Nonstop1h 50mVietJet Air
Tue 25/1115:50HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 8/11฿4,203
Fri 28/1118:35BKK - HAN
Nonstop1h 50mVietJet Air
Mon 1/1215:50HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 10/11฿4,268
Sat 29/1118:30DMK - HAN
Nonstop1h 45mThai AirAsia
Mon 1/1220:50HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 9/11฿4,268
Mon 24/1122:10BKK - HAN
Nonstop1h 55mMultiple Airlines
Wed 3/1212:15HAN - BKK
Nonstop1h 50mMultiple Airlines
Deal found 10/11฿4,300
Thu 27/1118:30DMK - HAN
Nonstop1h 45mThai AirAsia
Mon 1/1220:50HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 9/11฿4,300
Thu 20/1118:35BKK - HAN
Nonstop1h 50mVietJet Air
Wed 26/1115:50HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 10/11฿4,332

Cheap flight deals from Thailand to Hanoi

Keep the following information in mind while searching for Thailand to Hanoi flight deals. Data was last updated 11 November 2025.

Round-trip from

฿3,880

One-way from

฿1,843

Popular in

February

Cheapest in

August

Average price

฿4,656

Good round-trip deal

฿4,908 or less

Good one-way deal

฿2,509 or less
VietJet Air
  • VietJet Air
  • 28/11-18/12
  • Nonstop
  • 3h 40m total
  • Thailand to Hanoi
Search Deals
VietJet Air
  • VietJet Air
  • 17/12
  • Nonstop
  • 1h 50m total
  • Thailand to Hanoi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿7,032 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿1,956 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Thailand to Hanoi that are best for you.

Fly from

Thailand

Fly to

Hanoi

Route

Depart

Return

Price

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Fri 28/11

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Thu 4/12

09:15-11:10

Nonstop1h 55m

฿4,623

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Mon 24/11

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Wed 3/12

20:50-22:40

Nonstop1h 50m

฿4,850

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Wed 28/1

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Sat 31/1

09:15-11:10

Nonstop1h 55m

฿4,947

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Fri 9/1

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Wed 14/1

09:15-11:10

Nonstop1h 55m

฿4,947

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Tue 6/1

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Fri 30/1

09:15-11:10

Nonstop1h 55m

฿4,947

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Sun 1/2

06:55-08:45

Nonstop1h 50m

Hanoi Noibai

Sun 8/2

09:15-11:10

Nonstop1h 55m

฿4,947

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Mon 22/12

22:10-00:05

Nonstop1h 55m

Hanoi Noibai

Fri 26/12

18:55-21:00

Nonstop2h 05m

฿5,044

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Wed 10/12

22:10-00:05

Nonstop1h 55m

Hanoi Noibai

Fri 26/12

18:55-21:00

Nonstop2h 05m

฿5,076

Chiang MaiHanoi

CNX - HAN

CNXHAN

Chiang Mai

Sat 13/12

13:20-14:50

Nonstop1h 30m

Hanoi Noibai

Wed 17/12

15:20-17:00

Nonstop1h 40m

฿5,076

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Mon 1/12

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Fri 5/12

20:50-22:40

Nonstop1h 50m

฿5,141

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 60 results
1
2
3
...
6

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.
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

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

Currently, September is the cheapest month in which you can book a flight from Thailand to Hanoi (average of ฿3,362). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿4,138). 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?

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 11 November 2025.

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 37% versus a flight in the evening.

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 2 November 2025.

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

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 11 November 2025.

The most flights from TH0 to HAN are scheduled on a Tuesday (38 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (35 on average).

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 11 November 2025.
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
7.8
Good
361 reviews
Check prices

Overall

7.8

Crew

8.3

Entertainment

6.9

Boarding

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
361 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Overall

7.8

Crew

8.3

Entertainment

6.9

Boarding

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Vietnam Airlines
7.6
Good
212 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Overall

7.8

Crew

8.3

Entertainment

6.9

Boarding

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.5
Good
218 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Overall

7.8

Crew

8.3

Entertainment

6.9

Boarding

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
VietJet Air
5.6
Fair
152 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Overall

7.8

Crew

8.3

Entertainment

6.9

Boarding

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 and Vietnam Airlines fly from Thailand to Hanoi in about 1h 45m. The time it takes to get you to your destination is usually consistent. The distance between Thailand and Hanoi is about 982 km. Generally, flights for this route are direct.

  • 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 Finnair (71%), โอมานแอร์ (62%) or แอร์แคนาดา (62%) 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 ฿34,838, our data shows the cheapest flight currently is ฿1,730. When looking at the most popular route, (Bangkok Suvarnabhumi - Hanoi Noibai), you can expect to pay ฿3,298 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, September is the cheapest month in which you can book a flight from Thailand to Hanoi (average of ฿3,362). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿4,138). 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

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

Top 5 airlines flying from Thailand to Hanoi

Discover the top 5 airlines that operate flights from Thailand to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿3,476Average฿4,839FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
VietJet AirCheapest฿3,531Average฿4,325FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietravel AirlinesCheapest฿3,899Average฿4,746FlexibilityNo cancel feeOn-timeN/A
Search Vietravel Airlines flights
Vietnam AirlinesCheapest฿4,859Average฿6,002FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest฿6,282Average฿8,568FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.