Typical price difference
+3%฿38,019 here compared with ฿36,894
One-way and roundtrip flights from Bangkok19°Mild
Flights to Helsinki in September 2026
Top deals
Flights and prices
How much are flights from Bangkok to Helsinki?
Planning a trip to Helsinki? Compare dates, airlines, flight times and direct options from Bangkok. 22 one-way fares from ฿18,546 · 432 roundtrips from ฿33,111. These results are for september 2026.
- One way from
- ฿18,546
- 22 outbound-only options
- Roundtrip from
- ฿33,111
- 432 complete trips
- Typical roundtrip
- ฿38,019
- Half cost less, half cost more
- Flight options
- 432
- Roundtrips available
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Roundtrip deals
432 fares · from ฿33,111
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Sep 13 → Sep 218 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 21
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated by
Juneyao Airlines
Qatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 2815 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 28
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 174 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 17
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK06:2013h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL06:20BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 2411 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 24
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK06:2013h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL06:20BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 229 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 22
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK06:2013h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL06:20BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 2916 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 29
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK06:2013h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL06:20BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 163 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 16
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 2310 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 23
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Sep 3017 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 30
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,111
฿36,988-10%
Save ฿3,877
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,111฿36,988−10%Save ฿3,877View deal
Cheapest of September 2026
9 seats leftSep 13 → Oct 118 nights
Roundtrip
- Depart
- Sep 13
- Return
- Oct 1
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK07:3513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL07:35BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,114
฿36,988-10%
Save ฿3,874
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,114฿36,988−10%Save ฿3,874View deal
Cheapest of September 2026
9 seats leftSep 13 → Oct 320 nights
Roundtrip
- Depart
- Sep 13
- Return
- Oct 3
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK07:3513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL07:35BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 13 → Oct 421 nights
Roundtrip
- Depart
- Sep 13
- Return
- Oct 4
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 13 → Sep 185 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 18
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 13 → Sep 2512 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 25
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 13 → Sep 196 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 19
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK06:2013h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL06:20BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 13 → Sep 2613 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 26
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return09:50HEL → BKK06:2013h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return09:50HEL06:20BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 13 → Sep 207 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 20
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 13 → Sep 2714 nights
Roundtrip
- Depart
- Sep 13
- Return
- Sep 27
Out01:25BKK → HEL14:0013h 50m · 1 stop · via Shanghai13h 50m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,486
฿36,988-9%
Save ฿3,502
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,486฿36,988−9%Save ฿3,502View deal
Lowest 10% of September 2026
9 seats leftSep 21 → Sep 287 nights
Roundtrip
- Depart
- Sep 21
- Return
- Sep 28
Out01:25BKK → HEL14:0014h 15m · 1 stop · via Shanghai14h 15m · 1 stop
Return17:05HEL → BKK12:5513h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Return17:05HEL12:55BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,497
฿36,988-9%
Save ฿3,491
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,497฿36,988−9%Save ฿3,491View deal
Lowest 10% of September 2026
9 seats leftSep 21 → Sep 243 nights
Roundtrip
- Depart
- Sep 21
- Return
- Sep 24
Out01:25BKK → HEL14:0014h 15m · 1 stop · via Shanghai14h 15m · 1 stop
Return09:50HEL → BKK06:2013h 30m · 1 stop · via Doha13h 30m · 1 stop
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Return09:50HEL06:20BKK13h 30m1 stop · via Doha
Operated byJuneyao AirlinesQatar Airways
Juneyao AirlinesQatar Airways฿33,497
฿36,988-9%
Save ฿3,491
Juneyao AirlinesQatar AirwaysRoundtrip total฿33,497฿36,988−9%Save ฿3,491View deal
Lowest 10% of September 2026
9 seats leftOne-way deals
22 fares · from ฿18,546
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
sun · Sep 13One way
Departuresun · Sep 13
One way2026
01:25BKK → HEL14:0013h 50m · 1 stop
2h 45m layover Shanghai
Outbound01:25BKK14:00HEL13h 50m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿18,546
฿19,669-6%
฿1,123 below average
Juneyao AirlinesOne-way fare฿18,546฿19,669−6%Save ฿1,123View deal
Cheapest of September 2026
9 seats lefttue · Sep 15One way
Departuretue · Sep 15
One way2026
01:25BKK → HEL14:0013h 55m · 1 stop
2h 40m layover Shanghai
Outbound01:25BKK14:00HEL13h 55m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿19,452
฿19,669-1%
฿217 below average
Juneyao AirlinesOne-way fare฿19,452฿19,669−1%Save ฿217View deal
Lowest 10% of September 2026
9 seats leftmon · Sep 21One way
Departuremon · Sep 21
One way2026
01:25BKK → HEL14:0014h 15m · 1 stop
2h 20m layover Shanghai
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿19,559
฿19,669-1%
฿110 below average
Juneyao AirlinesOne-way fare฿19,559฿19,669−1%Save ฿110View deal
9 seats left
thu · Sep 17One way
Departurethu · Sep 17
One way2026
01:25BKK → HEL14:0014h 15m · 1 stop
2h 20m layover Shanghai
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿19,628
฿19,669
฿41 below average
Juneyao AirlinesOne-way fare฿19,628฿19,669Save ฿41View deal
9 seats left
wed · Sep 30One way
Departurewed · Sep 30
One way2026
00:05BKK → HEL13:2513h 45m · 1 stop
3h 35m layover Oslo
Outbound00:05BKK13:25HEL13h 45m1 stop · via Oslo
Operated by
Norwegian
Thai Airways
NorwegianThai Airways฿19,907
NorwegianThai AirwaysCurrent fare
One-way fare฿19,907Current fareView deal
fri · Sep 11One way
Departurefri · Sep 11
One way2026
01:25BKK → HEL14:1513h 55m · 1 stop
2h 55m layover Shanghai
Outbound01:25BKK14:15HEL13h 55m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿20,019
Juneyao AirlinesCurrent fare
One-way fare฿20,019Current fareView deal
9 seats left
mon · Sep 28One way
Departuremon · Sep 28
One way2026
01:25BKK → HEL14:0014h 15m · 1 stop
2h 20m layover Shanghai
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿20,132
Juneyao AirlinesCurrent fare
One-way fare฿20,132Current fareView deal
9 seats left
tue · Sep 29One way
Departuretue · Sep 29
One way2026
01:25BKK → HEL14:0014h 15m · 1 stop
2h 20m layover Shanghai
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿20,153
Juneyao AirlinesCurrent fare
One-way fare฿20,153Current fareView deal
9 seats left
wed · Sep 16One way
Departurewed · Sep 16
One way2026
01:25BKK → HEL14:0014h 15m · 1 stop
2h 20m layover Shanghai
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿20,159
Juneyao AirlinesCurrent fare
One-way fare฿20,159Current fareView deal
9 seats left
wed · Sep 23One way
Departurewed · Sep 23
One way2026
01:25BKK → HEL14:0014h 15m · 1 stop
2h 20m layover Shanghai
Outbound01:25BKK14:00HEL14h 15m1 stop · via Shanghai
Operated byJuneyao Airlines
Juneyao Airlines฿20,159
Juneyao AirlinesCurrent fare
One-way fare฿20,159Current fareView deal
9 seats left
fri · Sep 25One way
Departurefri · Sep 25
One way2026
00:30BKK → HEL12:5512h 55m · 1 stop
3h 30m layover Stockholm
Outbound00:30BKK12:55HEL12h 55m1 stop · via Stockholm
Operated by
FinnairThai Airways
FinnairThai Airways฿20,682
FinnairThai AirwaysCurrent fare
One-way fare฿20,682Current fareView deal
9 seats left
thu · Sep 24One way
Departurethu · Sep 24
One way2026
00:30BKK → HEL12:5512h 55m · 1 stop
3h 30m layover Stockholm
Outbound00:30BKK12:55HEL12h 55m1 stop · via Stockholm
Operated byFinnairThai Airways
FinnairThai Airways฿20,682
FinnairThai AirwaysCurrent fare
One-way fare฿20,682Current fareView deal
9 seats left
mon · Sep 14One way
Departuremon · Sep 14
One way2026
22:45BKK → HEL11:1013h 40m · 1 stop
2h 45m layover Istanbul
Outbound22:45BKK11:10HEL13h 40m1 stop · via Istanbul
Operated by
Turkish Airlines
Turkish Airlines฿20,874
Turkish AirlinesCurrent fare
One-way fare฿20,874Current fareView deal
tue · Sep 22One way
Departuretue · Sep 22
One way2026
06:40BKK → HEL18:4513h 40m · 1 stop
2h 25m layover Istanbul
Outbound06:40BKK18:45HEL13h 40m1 stop · via Istanbul
Operated byTurkish Airlines
Turkish Airlines฿21,064
Turkish AirlinesCurrent fare
One-way fare฿21,064Current fareView deal
fri · Sep 18One way
Departurefri · Sep 18
One way2026
11:10BKK → HEL23:5513h 40m · 1 stop
3h 5m layover Istanbul
Outbound11:10BKK23:55HEL13h 40m1 stop · via Istanbul
Operated byTurkish Airlines
Turkish Airlines฿21,284
Turkish AirlinesCurrent fare
One-way fare฿21,284Current fareView deal
9 seats left
sun · Sep 27One way
Departuresun · Sep 27
One way2026
00:30BKK → HEL12:5512h 55m · 1 stop
3h 30m layover Stockholm
Outbound00:30BKK12:55HEL12h 55m1 stop · via Stockholm
Operated byFinnairThai Airways
FinnairThai Airways฿21,330
FinnairThai AirwaysCurrent fare
One-way fare฿21,330Current fareView deal
9 seats left
sat · Sep 19One way
Departuresat · Sep 19
One way2026
23:50BKK → HEL11:1013h 25m · 1 stop
1h 55m layover Istanbul
Outbound23:50BKK11:10HEL13h 25m1 stop · via Istanbul
Operated byThai Airways
Thai Airways฿21,954
Thai AirwaysCurrent fare
One-way fare฿21,954Current fareView deal
4 seats left
sun · Sep 20One way
Departuresun · Sep 20
One way2026
00:30BKK → HEL12:5512h 55m · 1 stop
3h 30m layover Stockholm
Outbound00:30BKK12:55HEL12h 55m1 stop · via Stockholm
Operated byFinnairThai Airways
FinnairThai Airways฿22,191
FinnairThai AirwaysCurrent fare
One-way fare฿22,191Current fareView deal
9 seats left
wed · Sep 9One way
Departurewed · Sep 9
One way2026
23:50BKK → HEL11:1013h 25m · 1 stop
1h 55m layover Istanbul
Outbound23:50BKK11:10HEL13h 25m1 stop · via Istanbul
Operated byThai Airways
Thai Airways฿22,299
Thai AirwaysCurrent fare
One-way fare฿22,299Current fareView deal
sat · Sep 12One way
Departuresat · Sep 12
One way2026
00:55BKK → HEL14:2514h 45m · 1 stop
2h 45m layover Milan
Outbound00:55BKK14:25HEL14h 45m1 stop · via Milan
Operated byFinnairThai Airways
FinnairThai Airways฿25,636
FinnairThai AirwaysCurrent fare
One-way fare฿25,636Current fareView deal
2 seats left
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
September 2026 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 40m0h 25m shorter than the comparison
Roundtrip options
432Trips 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฿33,111
Typical low฿35,402
Typical฿38,019
Typical high฿42,383
Flexible dates
Cheapest departure dates for Helsinki
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿38,373
Sep 9
฿43,042
Sep 10
฿34,605
Sep 11
฿43,752
Sep 12
฿33,114
Sep 13
฿36,257
Sep 14
฿34,404
Sep 15
฿35,121
Sep 16
฿34,583
Sep 17
฿35,992
Sep 18
฿38,019
Sep 19
฿39,710
Sep 20
฿33,865
Sep 21
฿35,769
Sep 22
฿36,093
Sep 23
฿37,534
Sep 24
฿37,534
Sep 25
฿43,262
Sep 26
฿41,063
Sep 27
฿36,066
Sep 28
฿39,910
Sep 29
฿39,528
Sep 30
Flexible timing
Compare Helsinki by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Helsinki fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Juneyao Airlines | ฿33,111 | ฿34,070–฿36,068 | 150 | 0% |
| 2Qatar Airways | ฿33,111 | ฿34,979–฿41,266 | 394 | 0% |
| 3Turkish Airlines | ฿35,402 | ฿35,883–฿42,426 | 147 | 0% |
| 4Norwegian | ฿37,280 | ฿37,693–฿42,602 | 30 | 0% |
| 5Thai Airways | ฿37,280 | ฿38,373–฿43,752 | 138 | 0% |
| 6Finnair | ฿38,816 | ฿42,718–฿43,752 | 63 | 0% |
| 7Iberia | ฿40,963 | — | 8 | — |
| 8Lufthansa | ฿41,350 | — | 1 | — |
| 9Norwegian Air International | ฿42,003 | — | 1 | — |
| 10Emirates | ฿42,825 | — | 6 | — |
| 11SAS | ฿43,663 | — | 2 | — |
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
- A broad comparison, separate from airfare
- Typical annual temperature
- 14°C
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- BKK
- Airports represented in the current fare results
- Arrival airports
- HEL
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 13h 40m
- Typical stay
- 12 nights
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 ฿18,546. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Helsinki?
The lowest available roundtrip fare is ฿33,111. Check the dates, baggage and final total before booking.
What is a typical fare for Helsinki?
A typical fare is ฿38,019. Many available options sit between ฿35,402 and ฿42,383.
How many choices are available for Helsinki?
Choose from 432 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?
Sep 2026 has the lowest available roundtrip fare, from ฿33,111.
What is the cheapest flight from Bangkok to Helsinki?
The lowest currently observed flight from Bangkok to Helsinki is ฿33,111. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to Helsinki?
Based on current prices, September 2026 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.