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Cheap flights from Thailand to Hanoi from ฿2,505

BKK — HAN
4 Oct — 11 Oct1
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

Tue 22/918:25 -
Nonstop1h 55m
Mon 5/1009:05 -
Nonstop1h 50m
Deal found 30/8฿4,780
Tue 8/918:25 -
Nonstop1h 55m
Thu 17/912:20 -
Nonstop1h 50m
Deal found 2/9฿4,813
Fri 18/913:00 -
Nonstop2h 00m
Wed 30/922:50 -
Nonstop2h 00m
Deal found 2/9฿4,846
Mon 14/909:55 -
Nonstop1h 55m
Mon 14/920:55 -
Nonstop1h 45m
Deal found 31/8฿4,846
Fri 16/1013:00 -
Nonstop2h 00m
Fri 30/1023:20 -
Nonstop1h 30m
Deal found 31/8฿4,879
Tue 8/918:25 -
Nonstop1h 55m
Thu 10/920:55 -
Nonstop1h 45m
Deal found 31/8฿4,879
Tue 22/914:00 -
Nonstop1h 50m
Sun 4/1015:45 -
Nonstop2h 00m
Deal found 4/9฿4,912
Wed 9/909:55 -
Nonstop1h 55m
Mon 14/912:20 -
Nonstop1h 50m
Deal found 3/9฿4,912
Fri 16/1013:00 -
Nonstop2h 00m
Fri 23/1022:50 -
Nonstop2h 00m
Deal found 1/9฿4,945
Mon 21/918:25 -
Nonstop1h 55m
Wed 23/920:55 -
Nonstop1h 45m
Deal found 3/9฿4,945
Wed 30/913:00 -
Nonstop2h 00m
Wed 7/1022:50 -
Nonstop2h 00m
Deal found 1/9฿4,977
Fri 18/909:55 -
Nonstop1h 55m
Sun 20/912:20 -
Nonstop1h 50m
Deal found 1/9฿4,977

Find flight deals from Thailand to Hanoi

Round-trip from

฿4,780

One-way from

฿2,505

Popular in

April

Cheapest in

January

Average price

฿5,274

Good round-trip deal

฿4,616 or less

Good one-way deal

฿2,484 or less
Thai AirAsia
  • Thai AirAsia
  • 22/9-5/10
  • Nonstop
  • 3h 45m total
  • Thailand to Hanoi
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Thai Vietjet Air
  • Thai Vietjet Air
  • 5/10-31/12
  • Nonstop
  • 1h 55m total
  • Thailand to Hanoi
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿8,951 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿2,092 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Thailand to Hanoi Noibai.
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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

Sun 1/11

18:30-20:15

Nonstop1h 45m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,868

BangkokHanoi

DMK Bangkok Don Mueang Intl - HAN Hanoi Noibai

DMKHAN

Bangkok Don Mueang Intl

Tue 23/2

09:55-11:50

Nonstop1h 55m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿2,901

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Sat 7/11

22:10-00:10

Nonstop2h 00m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,230

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Mon 9/11

19:00-21:00

Nonstop2h 00m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,230

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Mon 14/9

13:00-15:00

Nonstop2h 00m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,263

BangkokHanoi

BKK Bangkok Suvarnabhumi - HAN Hanoi Noibai

BKKHAN

Bangkok Suvarnabhumi

Thu 19/11

12:15-19:30

1 stop7h 15m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,725

Phuket CityHanoi

HKT Phuket City - HAN Hanoi Noibai

HKTHAN

Phuket City

Mon 18/1

15:30-20:15

1 stop4h 45m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,758
Fastest return journey

Chiang MaiHanoi

CNX Chiang Mai - HAN Hanoi Noibai

CNXHAN

Chiang Mai

Tue 2/2

13:20-14:50

Nonstop1h 30m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,824

Chiang RaiHanoi

CEI Chiang Rai - HAN Hanoi Noibai

CEIHAN

Chiang Rai

Sat 12/9

12:35-20:20

1 stop7h 45m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,857

Chiang RaiHanoi

CEI Chiang Rai - HAN Hanoi Noibai

CEIHAN

Chiang Rai

Wed 9/9

10:10-20:20

1 stop10h 10m

Hanoi Noibai

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿3,857

Flights are sorted by cheapest return flights first.

Deals found on 2/9

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 ฿5,076). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿6,296). 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 Wednesday (33 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 27% of weekly flights between Thailand and Hanoi have experienced delays in the past year, with the average delay time being 91 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?

Monday 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 19% 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 59 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
418 reviews
Check prices

Comfort

7.7

Food

7.5

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.5

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
418 reviews
Thai Airways
7.9
Good
418 reviews
Check prices

Comfort

7.7

Food

7.5

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.5

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
418 reviews
Check prices

Comfort

7.7

Food

7.5

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.5

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
247 reviews
Thai Airways
7.9
Good
418 reviews
Check prices

Comfort

7.7

Food

7.5

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.5

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
Ethiopian Air
7.2
Good
1,037 reviews
Thai Airways
7.9
Good
418 reviews
Check prices

Comfort

7.7

Food

7.5

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.5

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
174 reviews
Thai Airways
7.9
Good
418 reviews
Check prices

Comfort

7.7

Food

7.5

Boarding

8.0

Entertainment

6.9

Overall

7.9

Crew

8.5

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, Vietnam Airlines, and VietJet Air fly from Thailand to Hanoi in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 7h 45m. The distance between Thailand and Hanoi is about 982 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 ฿1,687. Thai AirAsia flights start at ฿1,854 while deals on Vietravel Airlines start at ฿2,171 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 เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (69%), Vietravel Airlines (69%) or แคมโบเดีย อังกอร์ แอร์ (59%) 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 ฿7,882, our data shows the cheapest flight currently is ฿2,796. When looking at the most popular route, (Bangkok Suvarnabhumi - Hanoi Noibai), you can expect to pay ฿4,615 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 ฿5,076). Flying from Thailand to Hanoi in April is currently the most expensive (average of ฿6,296). 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฿3,544Average฿5,883FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
VietJet AirCheapest฿3,592Average฿4,877FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietravel AirlinesCheapest฿4,294Average฿5,748FlexibilityNo cancel feeOn-timeN/A
Search Vietravel Airlines flights
Ethiopian AirCheapest฿4,663Average฿5,090FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Vietnam AirlinesCheapest฿5,034Average฿6,341FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest฿6,533Average฿7,670FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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