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Helsinki, Finland
One way

Bangkok to Helsinki

1 stop · Oslo
10:20BKK → HEL23:15

14h 35m · 1 stop

3h 20m layover Oslo

฿10,692
฿19,948-46%
฿9,256 below average
FinnairNorse Atlantic Airways
Cheapest of December 2026

Exact-itinerary fare history

1% above tracked low

Route avg. ฿19,948

฿14,676฿10,571Aug 12Sep 7
First seen
฿11,469
Tracked low
฿10,571
Now
฿10,692
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 12·Saturday

10:20

BKK

1 stop
14h 35m

23:15

HELGMT+2

  1. Norse Atlantic Airways
    BKK10:20OSL17:30
    13h 10m
  2. 3h 20m layover in Oslo
  3. Finnair
    OSL20:50HEL23:15
    1h 25m

Baggage varies — check booking details.

Nearby one-way departures to Helsinki15 days around December 12, 2026
AvgMinp25–p75
฿12,000฿14,000฿16,000฿18,000Dec 9Dec 12Dec 16Dec 19Dec 23Dec 27

Cheapest

฿10,692

Dec 12

Global average

฿19,948

All travel dates

December avg

฿15,808

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿10,692
One-way low ฿7,036One-way high ฿32,003

Current fare

฿10,692

One-way average

฿19,948

This month

฿16,972

Deal score

69/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Dec 7
Tue
Dec 8
Wed
Dec 9
Thu
Dec 10
Fri
Dec 11
Sat
Dec 12
Sun
Dec 13
Mon
Dec 14
Tue
Dec 15
Wed
Dec 16
Thu
Dec 17
One way––฿14,157฿19,089฿14,889
฿10,692
฿19,138฿18,434฿13,327฿11,948฿17,757

One-way price history

This itinerary’s recorded one-way fare over time

Aug 12 – Sep 7 · Price History
LowestHighest▼ 7% since Aug 12
฿15,500฿12,725฿9,950฿10,692Aug 12 08:53Aug 21 00:13Aug 29 15:33Sep 7 06:53

Helsinki

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6°C

Cold

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 ฿7,036. 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 ฿19,948. You can save up to 65% 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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View fare