Cheap flights from Bangkok to Hanoi

One-way fares from $73 · BKK → HAN · prices found by travellers in the last 48 hours

Compare all dates Hanoi → Bangkok
Cheapest fare
$73

Thai AirAsia · Sun, Jan 24

Cheapest month
January

from $73

Direct flights
Yes

Thai AirAsia, Ethiopian Airlines, Vietjet + 1 more

Flight time
1h 40m

990 km

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Cheapest month to fly from Bangkok to Hanoi

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

  1. November 2026 $74
  2. December 2026 $82
  3. January 2027 Cheapest $73
  4. February 2027 $76
  5. March 2027 $76
  6. April 2027 $77
  7. May 2027 $80
  8. July 2027 $75
  9. September 2027 $101
  10. October 2027 $89

Cheapest dates in January 2027

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

Thai AirAsia
Depart09:55 Sun, Jan 24DMK → HAN 1h 55m · Direct
$73one way, per person
View deal
Thai AirAsia
Depart06:50 Thu, Jan 7DMK → HAN 1h 55m · Direct
$74one way, per person
View deal
Thai AirAsia
Depart18:30 Sat, Jan 16DMK → HAN 1h 45m · Direct
$74one way, per person
View deal
Thai AirAsia
Depart09:55 Wed, Jan 6DMK → HAN 1h 55m · Direct
$75one way, per person
View deal
Thai AirAsia
Depart18:30 Tue, Jan 12DMK → HAN 1h 45m · Direct
$78one way, per person
View deal
Thai AirAsia
Depart18:30 Thu, Jan 14DMK → HAN 1h 45m · Direct
$78one way, per person
View deal
Thai AirAsia
Depart18:30 Thu, Jan 21DMK → HAN 1h 45m · Direct
$78one way, per person
View deal
Thai AirAsia
Depart18:30 Sat, Jan 9DMK → HAN 1h 45m · Direct
$79one way, per person
View deal
See every date in January 2027 →

Plan the rest of your trip to Hanoi

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in HanoiCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in HanoiTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in HanoiPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in HanoiCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for VietnamMobile data from the moment you land, by Airalo Get eSIM →

About flights from Bangkok to Hanoi

Bangkok (BKK) and Hanoi (HAN) are about 990 km apart. Direct flights take around 1h 40m, and recent direct fares were with Thai AirAsia, Ethiopian Airlines, Vietjet and Vietravel Airlines. Over the next few months, one-way fares start from $73, and January 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 Bangkok to Hanoi?

The cheapest one-way fare we've seen recently is $73 with Thai AirAsia, departing Sunday, January 24, 2027. Over the coming months, the lowest fare in each month ranges from $73 to $101.

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

January 2027 currently has the lowest fares, from $73 one way.

Are there direct flights from Bangkok to Hanoi?

Yes. Recent direct fares were with Thai AirAsia, Ethiopian Airlines, Vietjet and Vietravel Airlines.

How long is the flight from Bangkok to Hanoi?

A direct flight takes about 1h 40m. Bangkok and Hanoi are around 990 km apart.

Which airlines fly from Bangkok to Hanoi?

Recent fares on this route were with Thai AirAsia, Ethiopian Airlines, Vietjet and Vietravel Airlines.

More cheap flights from Bangkok

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