Cheap flights
Helsinki → Bangkok
From €252 one-way — cheapest in November. 7,887 km, with connections, 9 airlines seen.
When is Bangkok cheapest?
Lowest one-way price per month among fares travellers found recently (updated 7 val ago). Tap a month to check the live price.
Airlines seen: HO · FR · N7 · AY · LG · SK · EY · PC · CZ
Same destination, November, from airports within ~700 km.
Sorted before you land in Bangkok
Some airlines ask for proof of onward travel.
A real airline reservation for your next hop — verifiable on the airline’s website, no ticket bought, expires automatically. €9.99 per traveller.
Helsinki → Bangkok: good to know
What is the cheapest month to fly from Helsinki to Bangkok?
In the fares travellers found recently, November 2026 was cheapest, from €252 one-way. Prices change daily — the live search shows the bookable price.
Are there direct flights from Helsinki to Bangkok?
Not in recent fares — expect at least one connection. Flying from a nearby hub can add direct options.
How long is the flight from Helsinki to Bangkok?
The fastest itinerary seen recently took about 11h 45m door to door (the distance is 7,887 km).
Is it cheaper to fly to Bangkok from another city?
Sometimes. Recently Riga had fares from €319 — compare in the table below.
Do I need proof of onward travel for Thailand?
Some airlines ask travellers on one-way tickets to show onward travel at check-in. Rules depend on your passport — check the IATA Travel Centre. A real onward reservation costs €9.99 per traveller.