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

Return flights

16 Apr - 25 May	Gulf Air
03 Apr - 21 Apr	Gulf Air
08 Apr - 11 May	Gulf Air
30 Apr - 25 May	Gulf Air
13 Apr - 04 May	Gulf Air
02 Apr - 01 May	Gulf Air
01 Apr - 21 Apr	Gulf Air
08 Apr - 21 Apr	Gulf Air
16 Apr - 10 May	Gulf Air
16 Apr - 11 May	Gulf Air
17 Apr - 11 May	Gulf Air
21 Apr - 06 May	Gulf Air
29 Apr - 06 May	Gulf Air
10 Apr - 29 Apr	Etihad Airways
10 Apr - 27 Apr	Etihad Airways
10 Apr - 23 Apr	Etihad Airways
21 Apr - 28 Apr	Etihad Airways
06 Apr - 27 Apr	Gulf Air
07 Apr - 24 Apr	Gulf Air
13 Apr - 24 Apr	Gulf Air

Also check the deals for one-way flights from Frankfurt to Bangkok in April.

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 April from 484€

Return flights