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Cheap flights from Thailand to Hanoi from ฿2,127

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — HAN
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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 8 January 2026.

Round-trip from

฿4,160

One-way from

฿2,127

Popular in

February

Cheapest in

August

Average price

฿5,099

Good round-trip deal

฿4,230 or less

Good one-way deal

฿2,290 or less
Thai AirAsia
  • Thai AirAsia
  • 6/2-9/2
  • Nonstop
  • 3h 35m total
  • Thailand to Hanoi
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 19/2
  • Nonstop
  • 1h 50m total
  • Thailand to Hanoi
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿10,167 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿1,845 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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

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 8 January 2026.

Fri 28/814:00BKK - HAN
Nonstop1h 50mVietJet Air
Mon 31/811:10HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 8/1฿4,160
Thu 15/106:55DMK - HAN
Nonstop1h 50mThai AirAsia
Sun 18/109:15HAN - DMK
Nonstop1h 55mThai AirAsia
Deal found 7/1฿4,160
Thu 15/118:35BKK - HAN
Nonstop1h 50mVietJet Air
Mon 19/112:15HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 6/1฿4,192
Fri 27/218:30DMK - HAN
Nonstop1h 45mThai AirAsia
Thu 12/320:50HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 8/1฿4,192
Fri 9/118:35BKK - HAN
Nonstop1h 50mVietJet Air
Tue 13/115:50HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 8/1฿4,223
Mon 19/118:30DMK - HAN
Nonstop1h 45mThai AirAsia
Mon 26/120:50HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 6/1฿4,223
Sat 10/118:35BKK - HAN
Nonstop1h 50mVietJet Air
Wed 14/115:50HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 8/1฿4,254
Tue 3/318:30DMK - HAN
Nonstop1h 45mThai AirAsia
Sun 15/309:15HAN - DMK
Nonstop1h 55mThai AirAsia
Deal found 6/1฿4,254
Thu 15/118:35BKK - HAN
Nonstop1h 50mVietJet Air
Sun 18/112:15HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 6/1฿4,285
Tue 24/206:55DMK - HAN
Nonstop1h 50mThai AirAsia
Sat 14/320:50HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 6/1฿4,285
Sat 10/118:35BKK - HAN
Nonstop1h 50mVietJet Air
Sun 11/115:50HAN - BKK
Nonstop1h 50mVietJet Air
Deal found 7/1฿4,317
Tue 24/206:55DMK - HAN
Nonstop1h 50mThai AirAsia
Thu 12/320:50HAN - DMK
Nonstop1h 50mThai AirAsia
Deal found 8/1฿4,317

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 8 January 2026.
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

Mon 9/2

06:55-08:45

Nonstop1h 50m

Hanoi Noibai

Wed 11/2

12:20-14:15

Nonstop1h 55m

฿4,567

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Fri 24/4

18:25-20:20

Nonstop1h 55m

Hanoi Noibai

Mon 27/4

12:20-14:10

Nonstop1h 50m

฿4,723

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Wed 4/3

06:55-08:45

Nonstop1h 50m

Hanoi Noibai

Mon 16/3

09:15-11:10

Nonstop1h 55m

฿4,723

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Sun 17/5

09:55-11:50

Nonstop1h 55m

Hanoi Noibai

Thu 28/5

12:20-14:10

Nonstop1h 50m

฿4,723

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Wed 28/1

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Tue 10/2

09:15-11:10

Nonstop1h 55m

฿4,723

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Mon 2/2

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Mon 9/2

09:15-11:05

Nonstop1h 50m

฿4,755

BangkokHanoi

DMK - HAN

DMKHAN

Bangkok Don Mueang Intl

Fri 6/3

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Mon 16/3

09:15-11:10

Nonstop1h 55m

฿4,755

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Fri 6/3

22:10-00:05

Nonstop1h 55m

Hanoi Noibai

Mon 16/3

18:55-21:00

Nonstop2h 05m

฿4,942

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Sat 14/2

22:10-00:05

Nonstop1h 55m

Hanoi Noibai

Sat 28/2

18:55-21:00

Nonstop2h 05m

฿4,974

BangkokHanoi

BKK - HAN

BKKHAN

Bangkok Suvarnabhumi

Sun 18/1

22:10-00:05

Nonstop1h 55m

Hanoi Noibai

Tue 27/1

18:55-21:00

Nonstop2h 05m

฿5,099

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 60 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, January is the cheapest month in which you can book a flight from Thailand to Hanoi (average of ฿3,191). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿3,973). 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 8 January 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 49% 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 3 January 2026.

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 8 January 2026.

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

How often are flights from Thailand to Hanoi delayed?

About 25% of weekly flights between Thailand and Hanoi have experienced delays in the past year, with the average delay time being 94 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?

Wednesday 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 Hanoi flights?

Over the past year, Vietravel Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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 8 January 2026.
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
376 reviews
Check prices

Comfort

7.5

Crew

8.3

Overall

7.8

Entertainment

6.8

Boarding

7.8

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.
Thai Airways
7.8
Good
376 reviews
Thai Airways
7.8
Good
376 reviews
Check prices

Comfort

7.5

Crew

8.3

Overall

7.8

Entertainment

6.8

Boarding

7.8

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.
Vietnam Airlines
7.6
Good
217 reviews
Thai Airways
7.8
Good
376 reviews
Check prices

Comfort

7.5

Crew

8.3

Overall

7.8

Entertainment

6.8

Boarding

7.8

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.
Thai AirAsia
7.4
Good
225 reviews
Thai Airways
7.8
Good
376 reviews
Check prices

Comfort

7.5

Crew

8.3

Overall

7.8

Entertainment

6.8

Boarding

7.8

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.
VietJet Air
5.6
Fair
156 reviews
Thai Airways
7.8
Good
376 reviews
Check prices

Comfort

7.5

Crew

8.3

Overall

7.8

Entertainment

6.8

Boarding

7.8

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

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 50m. 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 cheapest airlines to fly from Thailand to Hanoi one-way?

    To fly one-way, consider booking your trip with Thai AirAsia, which is currently one of the cheapest options available, starting at ฿1,584. VietJet Air flights start at ฿1,625 while deals on Vietravel Airlines start at ฿1,834 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 เคนย่าแอร์เวย์ (68%), Finnair (66%) or สแกนดอเนเวียนแอร์ไลน์ (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 ฿32,898, our data shows the cheapest flight currently is ฿1,562. When looking at the most popular route, (Bangkok Suvarnabhumi - Hanoi Noibai), you can expect to pay ฿3,378 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 ฿3,191). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿3,973). 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿3,363Average฿4,758FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
VietJet AirCheapest฿3,433Average฿4,233FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietravel AirlinesCheapest฿3,889Average฿4,464FlexibilityNo cancel feeOn-timeN/A
Search Vietravel Airlines flights
Vietnam AirlinesCheapest฿4,689Average฿5,802FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest฿6,078Average฿8,289FlexibilityNo 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?

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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