Cheap flights from Bangkok to Chiang Mai

One-way fares from $29 · BKK → CNX · prices found by travellers in the last 48 hours

Cheapest fare
$29

Thai Vietjet Air · Wed, Aug 18

Cheapest month
August

from $29

Direct flights
Yes

Thai Vietjet Air, Thai AirAsia and Nok Air

Flight time
1h 10m

580 km

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Cheapest month to fly from Bangkok to Chiang Mai

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

  1. November 2026 $37
  2. December 2026 $46
  3. January 2027 $38
  4. February 2027 $38
  5. March 2027 $33
  6. April 2027 $54
  7. May 2027 $40
  8. July 2027 $31
  9. August 2027 Cheapest $29
  10. September 2027 $31
  11. October 2027 $30

Cheapest dates in August 2027

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

Thai Vietjet Air
Depart19:00 Wed, Aug 18BKK → CNX 1h 25m · Direct
$29one way, per person
View deal
Thai AirAsia
Depart21:15 Thu, Aug 5DMK → CNX 1h 10m · Direct
$34one way, per person
View deal
Thai AirAsia
Depart21:15 Fri, Aug 20DMK → CNX 1h 10m · Direct
$38one way, per person
View deal
See every date in August 2027 →

Plan the rest of your trip to Chiang Mai

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

About flights from Bangkok to Chiang Mai

Bangkok (BKK) and Chiang Mai (CNX) are about 580 km apart. Direct flights take around 1h 10m, and recent direct fares were with Thai Vietjet Air, Thai AirAsia and Nok Air. Over the next few months, one-way fares start from $29, and August 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 Chiang Mai?

The cheapest one-way fare we've seen recently is $29 with Thai Vietjet Air, departing Wednesday, August 18, 2027. Over the coming months, the lowest fare in each month ranges from $29 to $54.

What is the cheapest month to fly from Bangkok to Chiang Mai?

August 2027 currently has the lowest fares, from $29 one way.

Are there direct flights from Bangkok to Chiang Mai?

Yes. Recent direct fares were with Thai Vietjet Air, Thai AirAsia and Nok Air.

How long is the flight from Bangkok to Chiang Mai?

A direct flight takes about 1h 10m. Bangkok and Chiang Mai are around 580 km apart.

Which airlines fly from Bangkok to Chiang Mai?

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

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