AirHint found the following cheapest return flights from Bangkok (BKK) to Helsinki (HEL) in July 2025 (see full year).

Return flights

25 Jul - 07 Aug	IndiGo
12 Jul - 19 Jul	Qatar Airways
17 Jul - 15 Aug	IndiGo
12 Jul - 30 Jul	Air Arabia
30 Jul - 06 Aug	IndiGo
30 Jul - 18 Aug	IndiGo
30 Jul - 17 Aug	IndiGo
26 Jul - 03 Aug	IndiGo
18 Jul - 31 Jul	IndiGo
07 Jul - 21 Jul	Etihad Airways
08 Jul - 15 Jul	IndiGo
09 Jul - 17 Jul	Qatar Airways
12 Jul - 27 Jul	IndiGo
04 Jul - 04 Aug	IndiGo
09 Jul - 12 Jul	IndiGo
12 Jul - 12 Jul	Qatar Airways
30 Jul - 18 Aug	Finnair	direct
30 Jul - 17 Aug	Finnair	direct
25 Jul - 07 Aug	Finnair	direct
04 Jul - 17 Jul	IndiGo

Also check the deals for one-way flights from Bangkok to Helsinki in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Bangkok to Helsinki in July from 666€

Return flights