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Helsinki, Finland
One way

Bangkok to Helsinki

1 stop · Warsaw
09:05BKK → HEL21:25

12h 55m · 1 stop

3h 25m layover Warsaw

฿18,938
฿19,617-3%
฿679 below average
FinnairLOT Polish Airlines

Exact-itinerary fare history

1% above tracked low

Route avg. ฿19,617

฿18,985฿18,822Sep 1Sep 9
First seen
฿18,878
Tracked low
฿18,822
Now
฿18,938
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 20·Tuesday

09:05

BKK

1 stop
12h 55m

21:25

HELGMT+3

  1. LOT Polish Airlines
    BKK09:05WAW15:20
    11h 15m
  2. 3h 25m layover in Warsaw
  3. Finnair
    WAW18:45HEL21:25
    1h 40m

Baggage varies — check booking details.

Nearby one-way departures to Helsinki15 days around October 20, 2026
AvgMinp25–p75
฿5,000฿10,000฿15,000฿20,000Oct 5Oct 11Oct 17Oct 23Oct 29Nov 4

Cheapest

฿5,703

Nov 4

Global average

฿19,617

All travel dates

October avg

฿18,210

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿18,938
One-way low ฿5,703One-way high ฿32,888

Current fare

฿18,938

One-way average

฿19,617

This month

฿18,468

Deal score

40/100

Flexible Dates

One-way departures around your current date

Depart →
Thu
Oct 15
Fri
Oct 16
Sat
Oct 17
Sun
Oct 18
Mon
Oct 19
Tue
Oct 20
Wed
Oct 21
Thu
Oct 22
Fri
Oct 23
Sat
Oct 24
Sun
Oct 25
One way฿19,841฿20,065฿21,604฿22,095฿20,386
฿18,938
฿19,271฿19,809฿20,381฿19,948฿19,423

One-way price history

This itinerary’s recorded one-way fare over time

Sep 1 – Sep 9 · Price History
LowestHighest▲ 0% since Sep 1
฿19,050฿18,900฿18,750฿18,938Sep 1 18:51Sep 4 07:52Sep 6 20:53Sep 9 09:53

Helsinki

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14°C

Mild

Pricey

Cost of living

EUR

Currency

FAQ about Helsinki

What is the cheapest flight from Bangkok to Helsinki?
The lowest currently observed flight from Bangkok to Helsinki is ฿5,703. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Helsinki?
The average price for flights from Bangkok to Helsinki is around ฿19,617. You can save up to 71% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Helsinki?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Helsinki.
Are there direct flights from Bangkok to Helsinki?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Helsinki.
Do I need a visa to visit Helsinki, Finland?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Finland for the most up-to-date visa information before booking your flight.
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