Cheap flights from Bangkok to Chiang Rai from $41 BKK, DMK → CEI

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 $53 to $76.

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

Could nearby dates be cheaper?

We hold no other 6-night return fares leaving within 3 days of 12 Feb 2027 to compare.

Every date we hold

213 fares on 19 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $71.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $28 to $40.

At $41, the cheapest one-way found recently is above that range.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 20 Feb 2027, and it is not cheaper.

Every date we hold

69 fares on 11 departure dates

Which month looks cheapest?

September 2027 is the cheapest month — from $28.

Return

Fares 90 to 179 days before departure were typically 7% 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

The cheapest fares were 0 to 6 days before departure.

From the cheapest one-way 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.

How much is a return flight from Bangkok to Chiang Rai?

The cheapest return found recently is $73 with Nok Air, 12 Feb 2027 to 18 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $71 with Nok Air, 22 Feb 2027 to 24 Feb 2027, found 3 days ago. The cheapest return fare on each of 19 departure dates is usually $75 to $104.

How much is a one-way flight from Bangkok to Chiang Rai?

The cheapest one-way found recently is $41 with Nok Air, 20 Feb 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $28 with Thai Vietjet Air, 28 Sept 2027, found 5 days ago. The cheapest one-way fare on each of 11 departure dates is usually $40 to $52.

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

February 2027 is the cheapest month for a return, from $71, 22 Feb 2027 to 24 Feb 2027, found 3 days ago. September 2027 is the cheapest month for a one-way, from $28, 28 Sept 2027, found 5 days ago.

How far ahead should I book a flight from Bangkok to Chiang Rai?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 7% lower than 0 to 6 days before departure. One-way fares were cheapest 0 to 6 days before departure.

Is there a direct flight from Bangkok to Chiang Rai?

Yes, the cheapest nonstop return found recently is $73 with Nok Air, 12 Feb 2027 to 18 Feb 2027, found 2 days ago. The cheapest nonstop one-way found recently is $41 with Nok Air, 20 Feb 2027, found 2 days ago.

How long is the flight from Bangkok to Chiang Rai?

The cheapest nonstop one-way found recently, with Nok Air on 20 Feb 2027, takes 1 h 25 min from Don Mueang International Airport (DMK) to Chiang Rai International Airport (CEI).

Which airlines have the cheapest flights from Bangkok to Chiang Rai?

Between 15 Nov and 22 Feb 2027, Nok Air has the cheapest return on 7 of the 19 departure dates we hold, Thai AirAsia on 7 and Thai Vietjet Air on 2. Between 29 Nov and 28 Sept 2027, Nok Air has the cheapest one-way on 5 of the 11 departure dates we hold, Thai Vietjet Air on 4 and Thai AirAsia on 2.