Cheap flights from Helsinki to Bangkok from $378 HEL → BKK, DMK

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 $501 to $683.

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

Could nearby dates be cheaper?

We hold no other 28-night return fares leaving within 3 days of 17 Nov to compare.

Every date we hold

237 fares on 28 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $536.

Found recently, and the cheapest we hold

What have prices looked like?

Over 11 days, 4 Oct to 11 Nov, the cheapest one-way we saw each day was $320 to $501.

11 days is a short history, so treat this range as an early guide.

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 9 Dec to compare.

Every date we hold

2 fares on 2 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $355.

Return

The cheapest fares were 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

Not enough history yet: in 11 days of one-way prices, 4 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Helsinki to Bangkok?

The cheapest return found recently is $536 with Juneyao Airlines, 17 Nov to 15 Dec, found 2 days ago. The cheapest return fare on each of 28 departure dates is usually $711 to $889.

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

The cheapest one-way found recently is $378 with Juneyao Airlines, 9 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $355 with Juneyao Airlines, 8 Feb 2027, found 4 days ago.

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

November 2026 is the cheapest month for a return, from $536, 17 Nov to 15 Dec, found 2 days ago. February 2027 is the cheapest month for a one-way, from $355, 8 Feb 2027, found 4 days ago.

Every date in February 2027

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

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 7 to 13 days before departure.

Is there a direct flight from Helsinki to Bangkok?

Yes, the cheapest nonstop return found recently is $1,123 with Finnair, 17 Nov to 15 Dec, found 2 days ago.

Every nonstop date from Helsinki to Bangkok

Which airlines have the cheapest flights from Helsinki to Bangkok?

Between 14 Nov and 18 May 2027, Juneyao Airlines has the cheapest return on 15 of the 28 departure dates we hold, Qatar Airways on 6 and Finnair on 4.