One way
Helsinki
Finland
City
Oct 28Wed
One-way fare
฿6,255
Steal
฿19,186-67%฿12,931 below avg
Norwegian Air InternationalBest Time to Visit Helsinki
Compare the cheapest months to fly from Bangkok to Helsinki. One-way and roundtrip prices are shown as separate series.
One way from ฿6,255
Roundtrip from ฿18,792
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Outbound-only fares for flexible and open-ended plans · Best fares right now
14°
Norwegian Air InternationalOne way
Helsinki
Finland
City
Nov 4Wed
One-way fare
฿6,929
Steal
฿19,186-64%฿12,257 below avg
Norwegian Air InternationalOne way
Helsinki
Finland
City
Oct 27Tue
One-way fare
฿7,007
Steal
฿19,186-63%฿12,179 below avg
FinnairOne way
Helsinki
Finland
City
Nov 3Tue
One-way fare
฿7,117
Steal
฿19,186-63%฿12,069 below avg
FinnairOne way
Helsinki
Finland
City
Nov 18Wed
One-way fare
฿7,673
Steal
฿19,186-60%฿11,513 below avg
Norwegian Air InternationalOne way
Helsinki
Finland
City
Nov 11Wed
One-way fare
฿7,771
Steal
฿19,186-59%฿11,415 below avg
FinnairOne way
Helsinki
Finland
City
Oct 31Sat
One-way fare
฿8,320
Steal
฿19,186-57%฿10,866 below avg
FinnairOne way
Helsinki
Finland
City
Dec 2Wed
One-way fare
฿8,441
Steal
฿19,186-56%฿10,745 below avg
Norwegian Air InternationalOne way
Helsinki
Finland
City
Nov 13Fri
One-way fare
฿8,450
Steal
฿19,186-56%฿10,736 below avg
FinnairOne way
Helsinki
Finland
City
Nov 10Tue
One-way fare
฿8,584
Steal
฿19,186-55%฿10,602 below avg
FinnairMonth price intelligence
Min and average fares.
Month price intelligence
Min and average fares.
January 2027
533 fares
One way30
- Min
- ฿14,810
- Avg
- ฿22,986
Roundtrip503
- Min
- ฿23,852
- Avg
- ฿37,866
February 2027
210 fares
One way10
- Min
- ฿14,368
- Avg
- ฿18,253
Roundtrip200
- Min
- ฿24,836
- Avg
- ฿32,890
July 2026
40 fares
One way5
- Min
- ฿26,554
- Avg
- ฿30,264
Roundtrip35
- Min
- ฿41,464
- Avg
- ฿47,047
August 2026
572 fares
One way31
- Min
- ฿19,881
- Avg
- ฿22,977
Roundtrip541
- Min
- ฿35,083
- Avg
- ฿40,572
September 2026
552 fares
One way30
- Min
- ฿18,528
- Avg
- ฿19,556
Roundtrip522
- Min
- ฿29,786
- Avg
- ฿39,755
October 2026
562 fares
One way31
- Min
- ฿6,255
- Avg
- ฿17,541
Roundtrip531
- Min
- ฿19,026
- Avg
- ฿38,374
November 2026
613 fares
One way30
- Min
- ฿6,929
- Avg
- ฿14,276
Roundtrip583
- Min
- ฿18,792
- Avg
- ฿31,816
December 2026
570 fares
One way31
- Min
- ฿8,441
- Avg
- ฿16,271
Roundtrip539
- Min
- ฿20,219
- Avg
- ฿39,537
FAQ: Best Time to Visit Helsinki
What is the cheapest flight from Bangkok to Helsinki?
The cheapest flight we've found from Bangkok to Helsinki is ฿18,792. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Helsinki?
The average price for flights from Bangkok to Helsinki is around ฿31,816. You can save up to 41% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Helsinki?
Based on current prices, November offers some of the best deals from Bangkok to Helsinki. Check the month-by-month breakdown on this page for the cheapest times to fly.
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.
Quick Answers
What is a steal?
A steal is one of the lowest fares available for that destination and fare type. One-way and roundtrip baselines stay separate.
When is the cheapest month?
october 2026 currently starts at ฿6,255, the lowest fare among these months.
What should I compare?
Check the fare-type label, total price, relevant dates, airlines, stops, travel time and baggage before you choose.
Can prices change?
Yes. Confirm the final price and flight details before you pay.