Cheap flights from Hanoi to Bangkok

One-way fares from $71 · HAN → BKK · prices found by travellers in the last 48 hours

Compare all dates Bangkok → Hanoi
Cheapest fare
$71

Thai AirAsia · Thu, Mar 4

Cheapest month
March

from $71

Direct flights
Yes

Thai AirAsia and Vietjet

Flight time
1h 45m

990 km

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Cheapest month to fly from Hanoi to Bangkok

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $75
  2. December 2026 $76
  3. January 2027 $72
  4. February 2027 $72
  5. March 2027 Cheapest $71
  6. April 2027 $76
  7. June 2027 $73
  8. July 2027 $73
  9. August 2027 $82
  10. October 2027 $82

Cheapest dates in March 2027

The lowest fares we've seen for each day, cheapest first.

Thai AirAsia
Depart20:50 Thu, Mar 4HAN → DMK 1h 50m · Direct
$71one way, per person
View deal
Thai AirAsia
Depart09:15 Sun, Mar 7HAN → DMK 1h 55m · Direct
$71one way, per person
View deal
Thai AirAsia
Depart12:20 Wed, Mar 10HAN → DMK 1h 55m · Direct
$71one way, per person
View deal
Thai AirAsia
Depart12:20 Wed, Mar 3HAN → DMK 1h 55m · Direct
$72one way, per person
View deal
Thai AirAsia
Depart20:50 Thu, Mar 11HAN → DMK 1h 50m · Direct
$72one way, per person
View deal
Thai AirAsia
Depart09:15 Tue, Mar 2HAN → DMK 1h 55m · Direct
$73one way, per person
View deal
Thai AirAsia
Depart12:20 Fri, Mar 5HAN → DMK 1h 55m · Direct
$73one way, per person
View deal
Thai AirAsia
Depart20:50 Sat, Mar 6HAN → DMK 1h 50m · Direct
$73one way, per person
View deal
See every date in March 2027 →

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About flights from Hanoi to Bangkok

Hanoi (HAN) and Bangkok (BKK) are about 990 km apart. Direct flights take around 1h 45m, and recent direct fares were with Thai AirAsia and Vietjet. Over the next few months, one-way fares start from $71, and March 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Hanoi to Bangkok?

The cheapest one-way fare we've seen recently is $71 with Thai AirAsia, departing Thursday, March 4, 2027. Over the coming months, the lowest fare in each month ranges from $71 to $82.

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

March 2027 currently has the lowest fares, from $71 one way.

Are there direct flights from Hanoi to Bangkok?

Yes. Recent direct fares were with Thai AirAsia and Vietjet.

How long is the flight from Hanoi to Bangkok?

A direct flight takes about 1h 45m. Hanoi and Bangkok are around 990 km apart.

Which airlines fly from Hanoi to Bangkok?

Recent fares on this route were with Thai AirAsia and Vietjet.

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