Cheap flights from Khon Kaen to Chiang Mai from $72 KKC → CNX

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $73 to $155.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 1-night return fares leaving within 3 days of 13 Dec to compare.

Every date we hold

5 fares on 5 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $108.

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 44 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $37 to $97.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 2 other departure dates within 3 days of 28 Dec, and none is cheaper.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $72.

Return

Fares 90 to 179 days before departure were typically 35% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 90 to 179 days before departure were typically 41% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (44 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Khon Kaen to Chiang Mai?

The cheapest return found recently is $131 with Thai AirAsia, 13 Dec to 14 Dec, found 3 days ago. The cheapest return we hold, of any age, is $108 with Thai AirAsia, 15 Dec to 19 Dec, found 5 days ago. The cheapest return fare on each of 5 departure dates is usually $131 to $149.

How much is a one-way flight from Khon Kaen to Chiang Mai?

The cheapest one-way found recently is $72 with Thai AirAsia, 28 Dec, found 4 days ago. The cheapest one-way fare on each of 4 departure dates is usually $72 to $78.

What is the cheapest month to fly from Khon Kaen to Chiang Mai?

December 2026 is the cheapest month for a return, from $108, 15 Dec to 19 Dec, found 5 days ago. It is the cheapest month for a one-way too, from $72, 28 Dec, found 4 days ago.

How far ahead should I book a flight from Khon Kaen to Chiang Mai?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 35% lower than 0 to 6 days before departure. In 44 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 41% lower than 0 to 6 days before departure.

Is there a direct flight from Khon Kaen to Chiang Mai?

Yes, the cheapest nonstop return found recently is $131 with Thai AirAsia, 13 Dec to 14 Dec, found 3 days ago. The cheapest nonstop one-way found recently is $72 with Thai AirAsia, 28 Dec, found 4 days ago.

How long is the flight from Khon Kaen to Chiang Mai?

The cheapest nonstop one-way found recently, with Thai AirAsia on 28 Dec, takes 1 h 5 min from Khon Kaen Airport (KKC) to Chiang Mai International Airport (CNX).

Which airlines have the cheapest flights from Khon Kaen to Chiang Mai?

Between 22 Nov and 15 Dec, Thai AirAsia has the cheapest return on all 5 departure dates we hold. Between 27 Dec and 3 Jun 2027, Thai AirAsia has the cheapest one-way on all 4 departure dates we hold.