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Cheap flights from Bangkok to Hanoi from ฿2,063

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HAN
12 May — 19 May1
1 adult

Cheap flight deals from Bangkok to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 May 2025.

Round-trip from

฿4,289

One-way from

฿2,063

Popular in

February

Cheapest in

March

Average price

฿4,977
Thai AirAsia
  • Thai AirAsia
  • 17/6-30/6
  • Nonstop
  • 3h 45m total
  • Bangkok to Hanoi
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VietJet Air
  • VietJet Air
  • 7/6
  • Nonstop
  • 1h 50m total
  • Bangkok to Hanoi
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 0% potential price decrease (฿1,066 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Find flight deals from Bangkok to Hanoi

Cheapest flights from Bangkok to Hanoi
Explore the most affordable flight options available from Bangkok to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2025.

Thu 8/514:00BKK - HAN
Nonstop1h 50mVietJet Air
Sun 11/511:10HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 7/5฿4,289
Fri 15/818:25DMK - HAN
Nonstop1h 55mThai AirAsia
Thu 21/812:20HAN - DMK
Nonstop1h 55mThai AirAsia
Deal found 7/5฿4,289
Thu 15/522:15BKK - HAN
Nonstop1h 55mVietnam Airlines
Thu 22/519:00HAN - BKK
Nonstop2h 05mVietnam Airlines
Deal found 7/5฿4,715
Thu 8/522:15BKK - HAN
Nonstop1h 55mMultiple Airlines
Mon 12/511:10HAN - BKK
Nonstop1h 50mMultiple Airlines
Deal found 7/5฿5,010
Wed 10/907:50DMK - HAN
1 stop23h 00mMultiple Airlines
Mon 15/912:20HAN - DMK
Nonstop1h 55mMultiple Airlines
Deal found 7/5฿5,075
Mon 9/607:45BKK - HAN
Nonstop1h 50mThai Airways
Sun 15/620:45HAN - BKK
Nonstop1h 50mThai Airways
Deal found 7/5฿6,057
Sun 8/608:30BKK - HAN
1 stop6h 20mThai AirAsia
Wed 11/615:20HAN - BKK
1 stop4h 25mThai AirAsia
Deal found 7/5฿7,007
Mon 18/811:00BKK - HAN
1 stop7h 05mCathay Pacific
Sun 24/810:30HAN - BKK
1 stop6h 00mCathay Pacific
Deal found 7/5฿7,367
Tue 1/700:55BKK - HAN
1 stop7h 55mHK Express
Mon 7/709:35HAN - BKK
1 stop8h 25mHK Express
Deal found 7/5฿9,168
Wed 11/620:15DMK - HAN
1 stop16h 15mBatik Air
Sat 14/613:20HAN - DMK
1 stop18h 55mBatik Air
Deal found 7/5฿9,364
Sun 15/618:55DMK - HAN
1 stop24h 10mเมียนมาร์แอร์เวย์
Mon 30/620:05HAN - DMK
1 stop11h 45mเมียนมาร์แอร์เวย์
Deal found 7/5฿10,248

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok 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 7 May 2025.
Use the filters below to find and compare flights from Bangkok to Hanoi that are best for you.

Fly from

Bangkok

Fly to

Hanoi

Route

Depart

Return

Price

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Thu 11/9

14:00-15:50

Nonstop1h 50m

Hanoi Noibai

Thu 18/9

15:45-17:45

Nonstop2h 00m

฿4,289

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Fri 15/8

18:25-20:20

Nonstop1h 55m

Hanoi Noibai

Thu 21/8

12:20-14:15

Nonstop1h 55m

฿4,289

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Fri 23/5

22:15-00:10

Nonstop1h 55m

Hanoi Noibai

Sat 24/5

19:00-21:05

Nonstop2h 05m

฿4,911

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Wed 10/9

07:50-06:50

1 stop23h 00m

Hanoi Noibai

Mon 15/9

12:20-14:15

Nonstop1h 55m

฿5,075

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Thu 5/6

14:00-15:50

Nonstop1h 50m

Hanoi Noibai

Thu 12/6

19:00-21:05

Nonstop2h 05m

฿5,304

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Mon 9/6

07:45-09:35

Nonstop1h 50m

Hanoi Noibai

Sun 15/6

20:45-22:35

Nonstop1h 50m

฿6,057

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Sun 8/6

08:30-14:50

1 stop6h 20m

Hanoi Noibai

Wed 11/6

15:20-19:45

1 stop4h 25m

฿7,007

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Mon 18/8

11:00-18:05

1 stop7h 05m

Hanoi Noibai

Sun 24/8

10:30-16:30

1 stop6h 00m

฿7,367

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Tue 1/7

00:55-08:50

1 stop7h 55m

Hanoi Noibai

Mon 7/7

09:35-18:00

1 stop8h 25m

฿9,168

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Wed 11/6

20:15-12:30

1 stop16h 15m

Hanoi Noibai

Sat 14/6

13:20-08:15

1 stop18h 55m

฿9,364

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 30 results
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Best time to book a flight from Bangkok to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Bangkok 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 Bangkok to Hanoi

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Hanoi. Price data was last updated on 2 May 2025.

The best time to book flights from Bangkok to Hanoi is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Bangkok to Hanoi (average of ฿128). Flying from Bangkok 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 BKK to HAN?

Find hourly flight availability from Bangkok 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 7 May 2025.

It’s typically best to fly out from Bangkok to Hanoi at midday. Doing so could potentially save you 59% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Bangkok to Hanoi. Price data was last updated on 5 May 2025.

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

Weekly flight availability from Bangkok to Hanoi

Explore weekly flight availability from Bangkok 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 7 May 2025.

The most flights from TH1 to HAN are scheduled on a Wednesday (32 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (23 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 7 May 2025.
Get a feel of what it's like to fly with Thai Airways, Vietnam Airlines and Cathay Pacific from Bangkok to Hanoi by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.7
Good
328 reviews
Check prices

Entertainment

6.8

Boarding

7.8

Food

7.3

Crew

8.3

Comfort

7.5

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Thai Airways
7.7
Good
328 reviews
Thai Airways
7.7
Good
328 reviews
Check prices

Entertainment

6.8

Boarding

7.8

Food

7.3

Crew

8.3

Comfort

7.5

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Vietnam Airlines
7.6
Good
196 reviews
Thai Airways
7.7
Good
328 reviews
Check prices

Entertainment

6.8

Boarding

7.8

Food

7.3

Crew

8.3

Comfort

7.5

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
Cathay Pacific
7.5
Good
858 reviews
Thai Airways
7.7
Good
328 reviews
Check prices

Entertainment

6.8

Boarding

7.8

Food

7.3

Crew

8.3

Comfort

7.5

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight
China Southern
7.5
Good
96 reviews
Thai Airways
7.7
Good
328 reviews
Check prices

Entertainment

6.8

Boarding

7.8

Food

7.3

Crew

8.3

Comfort

7.5

Overall

7.7

Reviews

1 / 17
10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Related info for your journey

Find useful and relevant information for your journey from Bangkok 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 Bangkok?

    For a flight from Bangkok to Hanoi, you will be flying into Noibai. Hanoi Noibai (HAN) is just 22.8 km from the centre vof the city. Noibai is the only Hanoi airport and it handles 24 inbound flights from Bangkok per day. 5 airlines have flights to Hanoi Noibai from Bangkok on a regular basis.

  • What are the cheapest airlines flying from Bangkok to Hanoi round-trip?

    According to our current data, Thai AirAsia (฿4,289), VietJet Air (฿4,322), and Vietnam Airlines (฿4,715) offers the cheapest pricing from Bangkok to Hanoi. Thai AirAsia is currently priced 18% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as ฿2,063 on VietJet Air. Other airlines that offer cheap prices include Thai AirAsia from ฿2,096 and Vietnam Airlines from ฿2,423 one-way.

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

    Consider โอมานแอร์ (79%), แอร์แคนาดา (79%) or เคนย่าแอร์เวย์ (74%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Hanoi.

  • What are the cheapest flights from Bangkok to Hanoi?

    Looking at all options, your cheapest flight can be booked for ฿2,164. While the most popular route (Bangkok Suvarnabhumi - Hanoi Noibai) can be booked for ฿3,798 on average our data indicates ฿6,163 when flying from Bangkok to Hanoi.

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

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

  • How can I find direct flights from Bangkok to Hanoi?

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

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

    Yes. Cheapflights offers flight deals from Bangkok 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 Bangkok to Hanoi?

    Currently, August is the cheapest month in which you can book a flight from Bangkok to Hanoi (average of ฿128). Flying from Bangkok 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

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

Top 5 airlines flying from Bangkok to Hanoi

Discover the top 5 airlines that operate flights from Bangkok 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 7 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿3,869Average฿4,723FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Vietravel AirlinesCheapest฿3,933Average฿4,803FlexibilityNo cancel feeOn-timeN/A
Search Vietravel Airlines flights
VietJet AirCheapest฿4,186Average฿5,213FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest฿4,992Average฿6,371FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest฿6,395Average฿8,585FlexibilityNo 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 Bangkok to Hanoi?

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

Cheapflights simply makes it quick and affordable to book flights from Bangkok to Hanoi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bangkok to Hanoi with no change fees?

Need flexible booking options for your flight to Hanoi from Bangkok? 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 Bangkok to Hanoi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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