Cheap flights from Helsinki to Hanoi from $803 HEL → HAN

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 $546 to $1,334.

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

Could nearby dates be cheaper?

We hold no other 32-night return fares leaving within 3 days of 30 Jan 2027 to compare.

Every date we hold

105 fares on 34 departure dates

Which month looks cheapest?

April 2027 is the cheapest month — from $683.

Return

Fares 90 to 179 days before departure were typically 21% lower than 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.

How much is a return flight from Helsinki to Hanoi?

The cheapest return found recently is $803 with SAS Scandinavian, 30 Jan 2027 to 3 Mar 2027, found 2 days ago. The cheapest return we hold, of any age, is $683 with Qatar Airways, 29 Apr 2027 to 13 May 2027, found 7 days ago. The cheapest return fare on each of 34 departure dates is usually $771 to $891.

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

April 2027 is the cheapest month for a return, from $683, 29 Apr 2027 to 13 May 2027, found 7 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 21% lower than 14 to 29 days before departure.

Which airlines have the cheapest flights from Helsinki to Hanoi?

Between 2 Dec and 29 Apr 2027, Juneyao Airlines has the cheapest return on 25 of the 34 departure dates we hold, Pegasus Airlines on 3 and Finnair on 2.