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

Return flights

18 May - 25 May	Gulf Air
05 May - 30 Jun	Gulf Air
25 May - 01 Jun	Gulf Air
14 May - 21 May	Gulf Air
22 May - 03 Jun	Gulf Air
29 May - 19 Jun	Gulf Air
13 May - 25 May	Gulf Air
14 May - 28 May	Gulf Air
11 May - 25 May	Gulf Air
12 May - 26 May	Gulf Air
14 May - 03 Jun	Gulf Air
28 May - 28 Jun	Gulf Air
18 May - 01 Jun	Gulf Air
28 May - 30 Jun	Gulf Air
11 May - 03 Jun	Gulf Air
13 May - 07 Jun	Gulf Air
01 May - 22 May	Gulf Air
11 May - 22 May	Gulf Air
05 May - 08 May	Gulf Air
06 May - 20 May	Etihad Airways

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Bangkok in May from 474€

Return flights