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

Return flights

15 May - 26 May	Ryanair
03 May - 14 May	Wizz Air Malta
08 May - 17 May	Ryanair
15 May - 24 May	Ryanair
20 May - 18 Jun	Lufthansa
26 May - 09 Jun	Lufthansa
07 May - 02 Jun	Lufthansa
15 May - 02 Jun	Lufthansa
19 May - 02 Jun	Lufthansa
25 May - 08 Jun	Lufthansa
16 May - 01 Jun	Lufthansa
21 May - 08 Jun	Lufthansa
11 May - 25 May	Ryanair
19 May - 26 May	Ryanair
08 May - 24 May	Ryanair
19 May - 04 Jun	SWISS
26 May - 11 Jun	SWISS
05 May - 17 May	Pegasus Airlines
01 May - 10 May	Ryanair
08 May - 18 May	Ryanair

Also check the deals for one-way flights from Birmingham 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 Birmingham to Bangkok in May from $653

Return flights