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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

฿19,879
NorwegianThai Airways

Exact-itinerary fare history

1% above tracked low

Route avg. ฿19,624

฿19,879฿19,677Sep 3Sep 9
First seen
฿19,677
Tracked low
฿19,677
Now
฿19,879
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 30·Wednesday

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 30, 2026
AvgMinp25–p75
฿19,000฿20,000฿21,000฿22,000Sep 15Sep 21Sep 27Oct 3Oct 9Oct 15

Cheapest

฿18,568

Oct 2

Global average

฿19,624

All travel dates

September avg

฿20,518

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿19,879
One-way low ฿5,703One-way high ฿32,888

Current fare

฿19,879

One-way average

฿19,624

This month

฿21,368

Deal score

36/100

Flexible Dates

One-way departures around your current date

Depart →
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
Mon
Oct 5
One way฿20,678฿22,710฿21,300฿20,092฿20,113
฿19,879
฿20,233฿18,568฿20,349฿20,113฿20,085

One-way price history

This itinerary’s recorded one-way fare over time

Sep 3 – Sep 9 · Price History
LowestHighest▲ 1% since Sep 3
฿19,950฿19,775฿19,600฿19,879Sep 3 09:51Sep 5 08:51Sep 7 07:51Sep 9 06:51

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 ฿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 ฿19,624. 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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