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Helsinki, Finland
One way

Bangkok to Helsinki

1 stop · Oslo
00:05BKK → HEL13:25

13h 45m · 1 stop

3h 35m layover Oslo

฿19,734
NorwegianThai Airways

Exact-itinerary fare history

4% above tracked low

Route avg. ฿19,466

฿19,734฿19,017Aug 28Sep 5
First seen
฿19,017
Tracked low
฿19,017
Now
฿19,734
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 29·Tuesday

00:05

BKK

1 stop
13h 45m

13:25

HELGMT+3

  1. Thai Airways
    BKK00:05OSL07:25
    12h 20m
  2. 3h 35m layover in Oslo
  3. Norwegian
    OSL11:00HEL13:25
    1h 25m

Baggage varies — check booking details.

Nearby one-way departures to Helsinki15 days around September 29, 2026
AvgMinp25–p75
฿19,000฿20,000฿21,000฿22,000Sep 14Sep 20Sep 26Oct 2Oct 8Oct 14

Cheapest

฿18,975

Oct 8

Global average

฿19,466

All travel dates

September avg

฿20,273

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿19,734
One-way low ฿7,020One-way high ฿31,689

Current fare

฿19,734

One-way average

฿19,466

This month

฿20,627

Deal score

33/100

Flexible Dates

One-way departures around your current date

Depart →
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
Mon
Sep 28
Tue
Sep 29
Wed
Sep 30
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
Sun
Oct 4
One way฿20,622฿20,623฿21,861฿19,974฿19,974
฿19,734
฿19,733฿20,070฿19,125฿20,276฿20,041

One-way price history

This itinerary’s recorded one-way fare over time

Aug 28 – Sep 5 · Price History
LowestHighest▲ 4% since Aug 28
฿19,850฿19,375฿18,900฿19,734Aug 28 21:50Aug 31 07:50Sep 2 17:50Sep 5 03:50

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 ฿7,020. 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 ฿19,466. You can save up to 64% 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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