Typical price difference
+3%฿40,078 here compared with ฿39,004
One-way and roundtrip flights from Bangkok
Thai Airways flights to Helsinki
🏙️City
- Lowest fare
- ฿17,835 Oct 25
- Roundtrip from
- ฿26,216
- Typical roundtrip
- ฿40,078
Top deals
Flights and prices
Helsinki: prices, dates and useful details
Planning a trip to Helsinki? Compare dates, airlines, flight times and direct options from Bangkok. 111 one-way fares from ฿17,835 · 1,636 roundtrips from ฿26,216. These results are for thai airways (tg).
- One way from
- ฿17,835
- 111 outbound-only options
- Roundtrip from
- ฿26,216
- 1,636 complete trips
- Typical roundtrip
- ฿40,078
- Half cost less, half cost more
- Flight options
- 1,636
- Roundtrips available
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Best Deals
Departure monthNovember 2026
Helsinki
Weather9°ColdTypical one way฿19,232Cheapest one-way fare฿17,835฿19,232−7%Nov 22Save ฿1,397
Departure month
November 2026
Helsinki
Weather9°Cold
Typical one way฿19,232
Cheapest one-way fare฿17,835
฿19,232−7%
Nov 22Save ฿1,397
Departure monthOctober 2026
Helsinki
Weather14°MildTypical one way฿19,232Cheapest one-way fare฿17,835฿19,232−7%Oct 25Save ฿1,397
Departure month
October 2026
Helsinki
Weather14°Mild
Typical one way฿19,232
Cheapest one-way fare฿17,835
฿19,232−7%
Oct 25Save ฿1,397
Departure monthDecember 2026
Helsinki
Weather6°ColdTypical one way฿19,232Cheapest one-way fare฿18,774฿19,232−2%Dec 7Save ฿458
Departure month
December 2026
Helsinki
Weather6°Cold
Typical one way฿19,232
Cheapest one-way fare฿18,774
฿19,232−2%
Dec 7Save ฿458
Departure monthSeptember 2026
Helsinki
Weather19°MildTypical one way฿19,232Cheapest one-way fare฿18,813฿19,232−2%Sep 29Save ฿419
Departure month
September 2026
Helsinki
Weather19°Mild
Typical one way฿19,232
Cheapest one-way fare฿18,813
฿19,232−2%
Sep 29Save ฿419
Departure monthFebruary 2027
Helsinki
Weather6°ColdTypical one way฿19,232Cheapest one-way fare฿19,636Feb 4
Departure month
February 2027
Helsinki
Weather6°Cold
Typical one way฿19,232
Cheapest one-way fare฿19,636
Feb 4
Departure monthAugust 2026
Helsinki
Weather23°WarmTypical one way฿19,232Cheapest one-way fare฿19,986Aug 25
Departure month
August 2026
Helsinki
Weather23°Warm
Typical one way฿19,232
Cheapest one-way fare฿19,986
Aug 25
Departure monthJanuary 2027
Helsinki
Weather5°ColdTypical one way฿19,232Cheapest one-way fare฿20,123Jan 14
Departure month
January 2027
Helsinki
Weather5°Cold
Typical one way฿19,232
Cheapest one-way fare฿20,123
Jan 14
Departure monthJuly 2026
Helsinki
Weather24°WarmTypical one way฿19,232Cheapest one-way fare฿24,904Jul 28
Departure month
July 2026
Helsinki
Weather24°Warm
Typical one way฿19,232
Cheapest one-way fare฿24,904
Jul 28
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
Thai Airways (TG) at a glance
Compare price, non-stop choice and travel time with other Helsinki options.
Non-stop options
0%+0 points compared with other flights
Typical flight time
13h 35m0h 20m shorter than the comparison
Roundtrip options
1,636Trips ready to compare
Typical prices
What do Helsinki roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿26,216
Typical low฿36,888
Typical฿40,078
Typical high฿43,060
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿46,850
Jul 2026
฿42,733
Aug 2026
฿38,137
Sep 2026
฿40,401
Oct 2026
฿34,242
Nov 2026
฿42,832
Dec 2026
฿36,701
Jan 2027
฿33,508
Feb 2027
Airline comparison
Alternative airlines for Helsinki
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Norse Atlantic Airways | ฿17,660 | ฿29,613–฿40,547 | 1,655 | 0% |
| 2Norwegian Air International | ฿17,660 | ฿34,009–฿41,575 | 975 | 0% |
| 3Finnair | ฿17,660 | ฿32,057–฿41,884 | 2,264 | 0% |
| 4Thai Airways | ฿26,216 | ฿36,888–฿43,060 | 1,636 | 0% |
| 5SAS | ฿26,341 | ฿37,383–฿41,247 | 358 | 0% |
| 6Turkish Airlines | ฿28,874 | ฿39,571–฿44,015 | 792 | 0% |
| 7Lufthansa | ฿29,558 | ฿40,023–฿45,548 | 124 | 0% |
| 8Qatar Airways | ฿30,187 | ฿43,531–฿47,131 | 146 | 0% |
| 9X1 | ฿33,600 | — | 4 | — |
| 10LOT Polish Airlines | ฿34,289 | ฿39,177–฿44,912 | 14 | — |
| 11Norse Atlantic UK | ฿35,636 | ฿38,612–฿44,403 | 15 | — |
| 12Norwegian | ฿38,444 | ฿38,815–฿45,762 | 14 | — |
Weather through the year
Typical temperatures in Helsinki
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
5°Jan
6°Feb
9°Mar
13°Apr
17°May
21°Jun
24°Jul
23°Aug
19°Sep
14°Oct
9°Nov
6°Dec
Useful trip facts
What to know about Helsinki
- Country
- Finland
- Arrival code
- HEL
- Local-cost group
- 4 / 5
- Typical annual temperature
- 14°C
- Trip styles
- City
- Typical outbound from Bangkok
- 13h 35m
- Typical stay
- 12 nights
A broad comparison, separate from airfare
Usual temperature, not a forecast
Why go
Why travelers consider Helsinki
Daughter of the Baltic. A functional, maritime city of saunas, design, and nature.
Explore related searches
Common questions about Helsinki
What is the lowest available one-way fare for Helsinki?
The lowest available one-way fare is ฿17,835. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Helsinki?
The lowest available roundtrip fare is ฿26,216. Check the dates, baggage and final total before booking.
What is a typical fare for Helsinki?
A typical fare is ฿40,078. Many available options sit between ฿36,888 and ฿43,060.
How many choices are available for Helsinki?
Choose from 1,636 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Helsinki?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Helsinki?
Nov 2026 has the lowest available roundtrip fare, from ฿26,216.
Where does Thai Airways to Helsinki fly from Bangkok?
Thai Airways to Helsinki operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Thai Airways to Helsinki routes.
How do I find the best deals on Thai Airways to Helsinki?
We track Thai Airways to Helsinki flight prices daily from Bangkok. Set up a watchlist for your preferred route to get notified when prices drop.