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Bangkok to Chiang Mai in July 2027 BKK, DMK → CNX

Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Chiang Mai International Airport (CNX)

For departures in July 2027, the cheapest return found recently is $82 with Thai AirAsia, 1 Jul 2027 – 4 Jul 2027, found 2 days ago. The cheapest one-way found recently is $29 with Thai Vietjet Air, 19 Jul 2027, found 19 hours ago.

Return

We hold return fares on only 1 departure date in July 2027, too few to say what one usually costs.

Cheapest return found recently

$82

1 Jul 2027 – 4 Jul 2027 · Thai AirAsia

Don Mueang International Airport (DMK) → Chiang Mai International Airport (CNX)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in July 2027

DatesFromAirlineStopsFound
1 Jul 2027 – 4 Jul 2027$82Thai AirAsiaout nonstop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Jul 2027 – 4 Jul 2027$82Thai AirAsiaDon Mueang International Airport (DMK) → Chiang Mai International Airport (CNX)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $66.

October 2026From $66Cheapest seen8 departure dates27 Oct – 27 Oct · found 2 days agoSee prices for these datesEvery date in October 2026
November 2026From $8124 departure dates3 Nov – 7 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $8518 departure dates22 Dec – 8 Jan 2027 · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $7817 departure dates5 Jan 2027 – 14 Jan 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
February 2027From $715 departure dates9 Feb 2027 – 16 Feb 2027 · found 3 days agoSee prices for these dates
May 2027From $881 departure date5 May 2027 – 7 May 2027 · found 5 days agoSee prices for these dates
July 2027From $821 departure date1 Jul 2027 – 4 Jul 2027 · found 2 days agoSee prices for these dates

One-way

In July 2027, the cheapest one-way fare on each of 7 departure dates is usually $30 to $41. Across all 24 departure dates we hold on this route, it is usually $34 to $43. Of the 4 months with enough one-way fares to compare, July 2027 is usually the cheapest.

Cheapest one-way found recently

$29

19 Jul 2027 · Thai Vietjet Air

Suvarnabhumi Airport (BKK) → Chiang Mai International Airport (CNX)

nonstop

found 19 hours ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

FareTell may earn a commission when you book through a partner.

The cheapest dates in July 2027

DatesFromAirlineStopsFound
19 Jul 2027$29Thai Vietjet Airnonstopfound 19 hours agoOpen this trip
5 Jul 2027$30Thai Vietjet Airnonstopfound 4 days agoOpen this trip
13 Jul 2027$30Thai Vietjet Airnonstopfound 5 days agoOpen this trip
15 Jul 2027$35Thai AirAsianonstopfound 4 days agoOpen this trip
26 Jul 2027$36Thai AirAsianonstopfound todayOpen this trip

Every date we hold

7 departure dates

5 Jul 2027: $30, found 4 days ago13 Jul 2027: $30, found 5 days ago15 Jul 2027: $35, found 4 days ago16 Jul 2027: $53, found 4 days ago19 Jul 2027: $29, found 19 hours ago23 Jul 2027: $46, found yesterday26 Jul 2027: $36, found todayJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Jul 2027$30Thai Vietjet AirSuvarnabhumi Airport (BKK) → Chiang Mai International Airport (CNX)nonstopfound 4 days agoOpen this trip
13 Jul 2027$30Thai Vietjet AirSuvarnabhumi Airport (BKK) → Chiang Mai International Airport (CNX)nonstopfound 5 days agoOpen this trip
15 Jul 2027$35Thai AirAsiaDon Mueang International Airport (DMK) → Chiang Mai International Airport (CNX)nonstopfound 4 days agoOpen this trip
16 Jul 2027$53Thai AirAsiaDon Mueang International Airport (DMK) → Chiang Mai International Airport (CNX)nonstopfound 4 days agoOpen this trip
19 Jul 2027$29Thai Vietjet AirSuvarnabhumi Airport (BKK) → Chiang Mai International Airport (CNX)nonstopfound 19 hours agoOpen this trip
23 Jul 2027$46Bangkok AirwaysSuvarnabhumi Airport (BKK) → Chiang Mai International Airport (CNX)nonstopfound yesterdayOpen this trip
26 Jul 2027$36Thai AirAsiaDon Mueang International Airport (DMK) → Chiang Mai International Airport (CNX)nonstopfound todayOpen this trip

Which month looks cheapest?

June 2027 is the cheapest month — from $29.

October 2026From $302 departure dates26 Oct · found 3 days agoOpen this tripEvery date in October 2026
November 2026From $393 departure dates5 Nov · found 4 days agoOpen this tripEvery date in November 2026
December 2026From $403 departure dates12 Dec · found 4 days agoOpen this tripEvery date in December 2026
January 2027From $351 departure date12 Jan 2027 · found 3 days agoOpen this tripEvery date in January 2027
February 2027From $422 departure dates5 Feb 2027 · found 2 days agoOpen this trip
March 2027From $353 departure dates30 Mar 2027 · found 5 days agoOpen this trip
April 2027From $541 departure date15 Apr 2027 · found 2 days agoOpen this trip
June 2027From $29Cheapest seen1 departure date15 Jun 2027 · found 5 days agoOpen this trip
July 2027From $297 departure dates19 Jul 2027 · found 19 hours agoOpen this trip
August 2027From $401 departure date6 Aug 2027 · found 4 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work