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Cheap flights from Thailand to Hanoi from ฿2,103

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HAN
6 May — 13 May1
1 adult

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 1 May 2025.

Round-trip from

฿4,372

One-way from

฿2,103

Popular in

February

Cheapest in

March

Average price

฿5,007

Good round-trip deal

฿4,625 or less

Good one-way deal

฿2,055 or less
Thai AirAsia
  • Thai AirAsia
  • 22/5-26/5
  • Nonstop
  • 3h 35m total
  • Thailand to Hanoi
Search Deals
VietJet Air
  • VietJet Air
  • 9/5
  • Nonstop
  • 1h 40m total
  • Thailand to Hanoi
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿1,093 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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

Find flight deals from Thailand to Hanoi

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 1 May 2025.

Fri 9/518:45BKK - HAN
Nonstop1h 40mVietJet Air
Sun 11/515:45HAN - BKK
Nonstop2h 00mVietJet Air
Deal found 30/4฿4,372
Thu 22/510:05DMK - HAN
Nonstop1h 45mThai AirAsia
Mon 26/509:05HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 1/5฿4,372
Fri 23/513:20CNX - HAN
Nonstop1h 30mThai AirAsia
Sun 25/515:20HAN - CNX
Nonstop1h 35mThai AirAsia
Deal found 1/5฿4,606
Thu 15/522:15BKK - HAN
Nonstop1h 55mVietnam Airlines
Sun 18/519:00HAN - BKK
Nonstop2h 05mVietnam Airlines
Deal found 30/4฿4,673
Wed 14/518:45BKK - HAN
Nonstop1h 40mMultiple Airlines
Tue 15/710:50HAN - BKK
Nonstop2h 05mMultiple Airlines
Deal found 30/4฿5,073
Mon 20/1010:05DMK - HAN
Nonstop1h 45mMultiple Airlines
Mon 27/1019:05HAN - DMK
1 stop16h 20mMultiple Airlines
Deal found 30/4฿5,407
Mon 16/622:55CNX - HAN
1 stop9h 35mMultiple Airlines
Sun 29/615:20HAN - CNX
Nonstop1h 35mMultiple Airlines
Deal found 1/5฿5,607
Sat 10/507:45BKK - HAN
Nonstop1h 50mThai Airways
Mon 12/510:35HAN - BKK
Nonstop1h 50mThai Airways
Deal found 1/5฿6,141
Mon 15/913:15HKT - HAN
1 stop19h 15mMultiple Airlines
Thu 25/912:55HAN - HKT
1 stop19h 45mMultiple Airlines
Deal found 30/4฿6,141
Sun 24/822:05HKT - HAN
1 stop10h 25mThai AirAsia
Wed 3/909:05HAN - HKT
1 stop7h 50mThai AirAsia
Deal found 30/4฿6,242
Wed 17/909:40HKT - HAN
1 stop26h 15mScoot
Sat 27/912:55HAN - HKT
1 stop19h 45mScoot
Deal found 30/4฿6,642
Thu 5/608:05BKK - HAN
1 stop10h 00mCathay Pacific
Mon 9/610:30HAN - BKK
1 stop13h 20mCathay Pacific
Deal found 1/5฿7,610

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 1 May 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

Thu 22/5

10:05-11:50

Nonstop1h 45m

Hanoi Noibai

Mon 26/5

09:05-10:55

Nonstop1h 50m

฿4,372

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Thu 11/9

13:55-15:50

Nonstop1h 55m

Hanoi Noibai

Mon 15/9

10:50-12:55

Nonstop2h 05m

฿4,439

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Mon 20/10

18:45-20:25

Nonstop1h 40m

Hanoi Noibai

Mon 27/10

12:15-14:05

Nonstop1h 50m

฿4,473

Chiang MaiHanoi

CNX - HAN

CNXHAN

Chiang Mai

Fri 23/5

13:20-14:50

Nonstop1h 30m

Hanoi Noibai

Sun 25/5

15:20-16:55

Nonstop1h 35m

฿4,606

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Thu 15/5

22:15-00:10

Nonstop1h 55m

Hanoi Noibai

Sun 18/5

19:00-21:05

Nonstop2h 05m

฿4,673

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Thu 22/5

22:15-00:10

Nonstop1h 55m

Hanoi Noibai

Mon 26/5

15:45-17:45

Nonstop2h 00m

฿4,940

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Mon 20/10

10:05-11:50

Nonstop1h 45m

Hanoi Noibai

Mon 27/10

19:05-11:25

1 stop16h 20m

฿5,407

Chiang MaiHanoi

CNX - HAN

CNXHAN

Chiang Mai

Mon 16/6

22:55-08:30

1 stop9h 35m

Hanoi Noibai

Sun 29/6

15:20-16:55

Nonstop1h 35m

฿5,607

Phuket CityHanoi

HKT - HAN

HKTHAN

Phuket City

Mon 15/9

13:15-08:30

1 stop19h 15m

Hanoi Noibai

Thu 25/9

12:55-08:40

1 stop19h 45m

฿6,141

Phuket CityHanoi

HKT - HAN

HKTHAN

Phuket City

Sun 24/8

22:05-08:30

1 stop10h 25m

Hanoi Noibai

Wed 3/9

09:05-16:55

1 stop7h 50m

฿6,242

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 54 results
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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, August is the cheapest month in which you can book a flight from Thailand to Hanoi (average of ฿128). Flying from Thailand to Hanoi in July is currently the most expensive (average of ฿158). 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 1 May 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Hanoi as you normally would.

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 30 March 2025.

Travellers seeking maximum savings on their Thailand to Hanoi flight should consider departing on Tuesday at midday 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.

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 1 May 2025.

The most flights from TH0 to HAN are scheduled on a Wednesday (30 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

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.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

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).

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 1 May 2025.
Get a feel of what it's like to fly with Asiana Airlines, Bangkok Airways and Thai Airways 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.
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Comfort

8.0

Crew

8.5

Boarding

8.3

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
442 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Comfort

8.0

Crew

8.5

Boarding

8.3

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Bangkok Airways
7.9
Good
109 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Comfort

8.0

Crew

8.5

Boarding

8.3

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Thai Airways
7.7
Good
325 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Comfort

8.0

Crew

8.5

Boarding

8.3

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Cathay Pacific
7.5
Good
855 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Food

8.0

Entertainment

7.7

Comfort

8.0

Crew

8.5

Boarding

8.3

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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.

  • 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 ฿2,103. Thai AirAsia flights start at ฿2,103 while deals on แอร์เอเชีย start at ฿2,236 one-way.

  • What are the most popular routes from Thailand to Hanoi?

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

  • What are the most reliable airlines from Thailand to Hanoi?

    Consider โอมานแอร์ (80%), แอร์แคนาดา (80%) or เคนย่าแอร์เวย์ (73%) 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 ฿6,044, our data shows the cheapest flight currently is ฿2,187. When looking at the most popular route, (Phuket City - Hanoi Noibai), you can expect to pay ฿5,441 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, August is the cheapest month in which you can book a flight from Thailand to Hanoi (average of ฿128). Flying from Thailand to Hanoi in July is currently the most expensive (average of ฿158). 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

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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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿3,945Average฿5,131FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Vietravel AirlinesCheapest฿4,010Average฿4,911FlexibilityNo cancel feeOn-timeN/A
Search Vietravel Airlines flights
VietJet AirCheapest฿4,267Average฿5,301FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest฿5,089Average฿6,455FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest฿6,519Average฿8,752FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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

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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.

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