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Cheap flights from Thailand to Hanoi from ฿2,484

BKK — HAN
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Hanoi

Thu 10/909:55 -
Nonstop1h 55m
Sun 13/912:20 -
Nonstop1h 50m
Deal found 18/8฿4,739
Mon 31/813:00 -
Nonstop2h 00m
Wed 2/922:50 -
Nonstop2h 00m
Deal found 19/8฿4,772
Thu 27/818:25 -
Nonstop1h 55m
Mon 31/820:55 -
Nonstop1h 45m
Deal found 21/8฿4,772
Wed 9/913:00 -
Nonstop2h 00m
Fri 11/922:50 -
Nonstop2h 00m
Deal found 21/8฿4,805
Wed 26/813:00 -
Nonstop2h 00m
Fri 4/922:50 -
Nonstop2h 00m
Deal found 22/8฿4,837
Thu 27/818:25 -
Nonstop1h 55m
Sat 5/920:55 -
Nonstop1h 45m
Deal found 19/8฿4,837
Fri 18/913:00 -
Nonstop2h 00m
Fri 25/922:50 -
Nonstop2h 00m
Deal found 19/8฿4,870
Mon 7/913:00 -
Nonstop2h 00m
Mon 7/922:50 -
Nonstop2h 00m
Deal found 21/8฿4,903
Wed 9/918:25 -
Nonstop1h 55m
Thu 24/912:20 -
Nonstop1h 50m
Deal found 18/8฿4,903
Mon 7/913:00 -
Nonstop2h 00m
Wed 9/922:50 -
Nonstop2h 00m
Deal found 18/8฿4,935
Sat 5/918:25 -
Nonstop1h 55m
Thu 24/912:20 -
Nonstop1h 50m
Deal found 18/8฿4,935
Wed 9/918:45 -
Nonstop1h 40m
Wed 23/911:10 -
Nonstop1h 50m
Deal found 18/8฿4,968

Find flight deals from Thailand to Hanoi

Round-trip from

฿4,739

One-way from

฿2,484

Popular in

April

Cheapest in

January

Average price

฿5,360

Good round-trip deal

฿4,576 or less

Good one-way deal

฿2,463 or less
Thai AirAsia
  • Thai AirAsia
  • 10/9-13/9
  • Nonstop
  • 3h 45m total
  • Thailand to Hanoi
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Thai AirAsia
  • Thai AirAsia
  • 18/10
  • Nonstop
  • 1h 50m total
  • Thailand to Hanoi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿9,045 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (฿2,133 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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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.
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Cheapflights Fare Finder

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

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

Thu 24/9

18:25-20:20

Nonstop1h 55m

Hanoi Noibai

Wed 30/9

12:20-14:10

Nonstop1h 50m

฿5,197
Fastest return journey

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Fri 27/11

13:30-15:00

Nonstop1h 30m

Hanoi Noibai

Fri 11/12

23:20-00:50

Nonstop1h 30m

฿5,524

Chiang MaiHanoi

CNX Chiang Mai - HAN Hanoi Noibai

CNXHAN

Chiang Mai

Sat 3/10

13:15-14:50

Nonstop1h 35m

Hanoi Noibai

Sun 4/10

15:20-16:55

Nonstop1h 35m

฿6,047

Chiang MaiHanoi

CNX Chiang Mai - HAN Hanoi Noibai

CNXHAN

Chiang Mai

Fri 2/10

13:15-14:50

Nonstop1h 35m

Hanoi Noibai

Sun 4/10

15:20-16:55

Nonstop1h 35m

฿6,079

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Fri 4/9

14:35-21:25

1 stop6h 50m

Hanoi Noibai

Wed 9/9

06:30-13:05

1 stop6h 35m

฿6,831

Chiang RaiHanoi

CEI Chiang Rai - HAN Hanoi Noibai

CEIHAN

Chiang Rai

Fri 18/9

10:35-20:20

1 stop9h 45m

Hanoi Noibai

Fri 25/9

15:45-19:25

1 stop27h 40m

฿6,896

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Mon 21/9

18:05-07:30

1 stop13h 25m

Hanoi Noibai

Wed 23/9

16:05-18:05

Nonstop2h 00m

฿6,929

Chiang RaiHanoi

CEI Chiang Rai - HAN Hanoi Noibai

CEIHAN

Chiang Rai

Thu 10/9

16:30-11:50

1 stop19h 20m

Hanoi Noibai

Wed 16/9

10:55-10:05

1 stop23h 10m

฿7,060

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Sun 15/11

18:35-20:25

Nonstop1h 50m

Hanoi Noibai

Fri 20/11

15:50-17:40

Nonstop1h 50m

฿7,190

Phuket CityHanoi

HKT Phuket City - HAN Hanoi Noibai

HKTHAN

Phuket City

Thu 10/9

18:45-08:35

1 stop13h 50m

Hanoi Noibai

Tue 22/9

06:00-17:50

1 stop11h 50m

฿7,256

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 ฿5,033). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿6,243). 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 in the afternoon, 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 Thursday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from Thailand to Hanoi delayed?

About 26% of weekly flights between Thailand and Hanoi have experienced delays in the past year, with the average delay time being 90 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 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 18% 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 52 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 Monday afternoons 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
417 reviews
Check prices

Food

7.5

Overall

7.9

Boarding

8.0

Comfort

7.7

Entertainment

6.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
417 reviews
Thai Airways
7.9
Good
417 reviews
Check prices

Food

7.5

Overall

7.9

Boarding

8.0

Comfort

7.7

Entertainment

6.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Vietnam Airlines
7.7
Good
286 reviews
Thai Airways
7.9
Good
417 reviews
Check prices

Food

7.5

Overall

7.9

Boarding

8.0

Comfort

7.7

Entertainment

6.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai AirAsia
7.4
Good
246 reviews
Thai Airways
7.9
Good
417 reviews
Check prices

Food

7.5

Overall

7.9

Boarding

8.0

Comfort

7.7

Entertainment

6.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
VietJet Air
5.6
Fair
173 reviews
Thai Airways
7.9
Good
417 reviews
Check prices

Food

7.5

Overall

7.9

Boarding

8.0

Comfort

7.7

Entertainment

6.9

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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, Ethiopian Air, and Vietnam Airlines fly from Thailand to Hanoi in about 1h 30m. The time it takes to get you to your destination is usually consistent. The distance between Thailand and Hanoi is about 993 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 VietJet Air, which is currently one of the cheapest options available, starting at ฿1,674. Thai AirAsia flights start at ฿1,807 while deals on Vietravel Airlines start at ฿2,152 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 (71%), เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (69%) or โอมานแอร์ (57%) 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 ฿5,180, our data shows the cheapest flight currently is ฿2,778. When looking at the most popular route, (Bangkok Suvarnabhumi - Hanoi Noibai), you can expect to pay ฿4,608 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 ฿5,033). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿6,243). 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

Top 6 airlines flying from Thailand to Hanoi

AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿3,514Average฿5,718FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
VietJet AirCheapest฿3,562Average฿4,796FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietravel AirlinesCheapest฿4,257Average฿5,511FlexibilityNo cancel feeOn-timeN/A
Search Vietravel Airlines flights
Ethiopian AirCheapest฿4,623Average฿5,156FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Vietnam AirlinesCheapest฿4,992Average฿6,285FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest฿6,312Average฿7,520FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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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.

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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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