Cheap flights from Heihe to Hong Kong from $240 HEK → HKG

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 $299 to $404.

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

Could nearby dates be cheaper?

We hold no other 21-night return fares leaving within 3 days of 18 Dec to compare.

Every date we hold

103 fares on 11 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $334.

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 $154 to $241.

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 2 Mar 2027 to compare.

Every date we hold

19 fares on 3 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $178.

Return

Fares 30 to 59 days before departure were typically 14% lower than 7 to 13 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 30 to 59 days before departure were typically 16% lower than 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 Hong Kong?

The cheapest return found recently is $383 with China Southern Airlines, 18 Dec to 8 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $334 with China Southern Airlines, 2 Dec to 11 Dec, found 6 days ago. The cheapest return fare on each of 11 departure dates is usually $409 to $499.

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

The cheapest one-way found recently is $240 with China Southern Airlines, 2 Mar 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $178 with China Southern Airlines, 24 Nov, found 3 days ago. The cheapest one-way fare on each of 3 departure dates is usually $209 to $265.

What is the cheapest month to fly from Heihe to Hong Kong?

December 2026 is the cheapest month for a return, from $334, 2 Dec to 11 Dec, found 6 days ago. November 2026 is the cheapest month for a one-way, from $178, 24 Nov, found 3 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 14% lower than 7 to 13 days before departure. One-way fares 30 to 59 days before departure were typically 16% lower than 14 to 29 days before departure.

How long is the flight from Heihe to Hong Kong?

The cheapest one-way found recently, with China Southern Airlines on 2 Mar 2027, takes 24 h 30 min with 1 stop, including a 16 h connection.

Which airlines have the cheapest flights from Heihe to Hong Kong?

Between 2 Dec and 5 Mar 2027, China Southern Airlines has the cheapest return on 8 of the 11 departure dates we hold, and China Eastern on 3. Between 24 Nov and 2 Mar 2027, China Southern Airlines has the cheapest one-way on all 3 departure dates we hold.