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Helsinki, Finland
One way

Bangkok to Helsinki

1 stop · Istanbul
23:50BKK → HEL11:10

13h 25m · 1 stop

1h 55m layover Istanbul

฿21,890
Thai Airways

Exact-itinerary fare history

10% above tracked low

Route avg. ฿19,373

฿21,890฿19,981Aug 5Sep 5
First seen
฿19,981
Tracked low
฿19,981
Now
฿21,890
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 19·Saturday

23:50

BKK

1 stop
13h 25m

11:10

HELGMT+3

  1. Thai Airways
    BKK23:50IST05:35
    9h 45m
  2. 1h 55m layover in Istanbul
  3. Thai Airways
    IST07:30HEL11:10
    3h 40m

Baggage varies — check booking details.

Nearby one-way departures to Helsinki15 days around September 19, 2026
AvgMinp25–p75
฿19,000฿20,000฿21,000฿22,000฿23,000Sep 7Sep 12Sep 17Sep 23Sep 28Oct 4

Cheapest

฿18,444

Sep 13

Global average

฿19,373

All travel dates

September avg

฿20,534

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿21,890
One-way low ฿7,213One-way high ฿31,489

Current fare

฿21,890

One-way average

฿19,373

This month

฿20,534

Deal score

7/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
One way฿20,871฿19,344฿20,047฿19,519฿20,871
฿21,890
฿21,193฿19,450฿19,239฿20,047฿20,576

One-way price history

This itinerary’s recorded one-way fare over time

Aug 5 – Sep 5 · Price History
LowestHighest▲ 10% since Aug 5
฿22,250฿20,950฿19,650฿21,890Aug 5 06:51Aug 15 15:51Aug 26 00:51Sep 5 09:51

Helsinki

Explore

19°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 ฿7,213. 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 ฿19,373. You can save up to 63% 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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