AirHint found the following cheapest return flights from Riga (RIX) to Bangkok (BKK) in May 2026 (see full year).

Return flights

26 May - 09 Jun	Finnair
06 May - 19 May	Finnair
20 May - 02 Jun	Finnair
19 May - 02 Jun	Finnair
22 May - 14 Jun	airBaltic
28 May - 12 Jun	Turkish Airlines
26 May - 31 May	Finnair
18 May - 26 May	Finnair
19 May - 29 May	Finnair
20 May - 29 May	Finnair
20 May - 30 May	Finnair
20 May - 31 May	Finnair
20 May - 01 Jun	Finnair
16 May - 29 May	Turkish Airlines
01 May - 15 May	Turkish Airlines
04 May - 17 May	Turkish Airlines
30 May - 06 Jun	Finnair

Also check the deals for one-way flights from Riga to Bangkok in May.

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 Riga to Bangkok in May from 491€

Return flights