Cheap flights from Yanji to Hanoi from $135 YNJ → HAN

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $245 to $341.

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

Could nearby dates be cheaper?

We hold no other 18-night return fares leaving within 3 days of 25 Dec to compare.

Every date we hold

18 fares on 5 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $294.

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 $105 to $239.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 4 other departure dates within 3 days of 16 Jan 2027, and none is cheaper.

Every date we hold

35 fares on 15 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $128.

Return

The cheapest fares were 14 to 29 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 Yanji to Hanoi?

The cheapest return found recently is $294 with China Eastern, 25 Dec to 12 Jan 2027, found 3 days ago. The cheapest return fare on each of 5 departure dates is usually $317 to $436.

How much is a one-way flight from Yanji to Hanoi?

The cheapest one-way found recently is $135 with Air China, 16 Jan 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $128 with Air China, 17 Nov, found 7 days ago. The cheapest one-way fare on each of 15 departure dates is usually $136.

What is the cheapest month to fly from Yanji to Hanoi?

December 2026 is the cheapest month for a return, from $294, 25 Dec to 12 Jan 2027, found 3 days ago. November 2026 is the cheapest month for a one-way, from $128, 17 Nov, found 7 days ago.

How far ahead should I book a flight from Yanji to Hanoi?

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

How long is the flight from Yanji to Hanoi?

The cheapest one-way found recently, with Air China on 16 Jan 2027, takes 10 h 40 min with 1 stop.

Which airlines have the cheapest flights from Yanji to Hanoi?

Between 25 Dec and 17 Jan 2027, Air China has the cheapest return on 3 of the 5 departure dates we hold, China Eastern on 1 and China Southern Airlines on 1. Between 17 Nov and 24 May 2027, Air China has the cheapest one-way on 14 of the 15 departure dates we hold, and China Eastern on 1.