Cheap flights from Heihe to Bangkok from $192 HEK → BKK, DMK

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 $413 to $475.

At $480, the cheapest return found recently is above that range.

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

Could nearby dates be cheaper?

We hold no other 25-night return fares leaving within 3 days of 13 Dec to compare.

Every date we hold

309 fares on 46 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $439.

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 $191 to $274.

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

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 17 Dec to compare.

Every date we hold

164 fares on 26 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $191.

Return

The cheapest fares were 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 14 to 29 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 Heihe to Bangkok?

The cheapest return found recently is $480 with China Eastern, 13 Dec to 7 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $439 with Chengdu Airlines, 17 Nov to 1 Dec, found 6 days ago. The cheapest return fare on each of 46 departure dates is usually $525 to $686.

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

The cheapest one-way found recently is $192 with Air China, 17 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $191 with Air China, 17 Nov, found 3 days ago. The cheapest one-way fare on each of 26 departure dates is usually $256 to $272.

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

November 2026 is the cheapest month for a return, from $439, 17 Nov to 1 Dec, found 6 days ago. It is the cheapest month for a one-way too, from $191, 17 Nov, found 3 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 0 to 6 days before departure. One-way fares were cheapest 14 to 29 days before departure.

How long is the flight from Heihe to Bangkok?

The cheapest one-way found recently, with Air China on 17 Dec, takes 35 h 55 min with 2 stops, including a 19 h connection.

Which airlines have the cheapest flights from Heihe to Bangkok?

Between 17 Nov and 1 Jun 2027, China Eastern has the cheapest return on 23 of the 46 departure dates we hold, China Southern Airlines on 11 and Chengdu Airlines on 10. Between 17 Nov and 8 Jul 2027, China Eastern has the cheapest one-way on 13 of the 26 departure dates we hold, China Southern Airlines on 5 and Chengdu Airlines on 4.