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

Return flights

12 May - 26 May	Lufthansa
11 May - 25 May	Lufthansa
03 May - 21 May	Lufthansa
16 May - 01 Jun	Lufthansa
10 May - 02 Jun	Lufthansa
03 May - 19 May	Lufthansa
11 May - 19 May	Lufthansa
07 May - 02 Jun	Lufthansa
20 May - 27 May	Lufthansa
04 May - 27 May	Lufthansa
09 May - 27 May	Lufthansa
16 May - 27 May	Lufthansa
03 May - 20 May	Lufthansa
27 May - 15 Jun	SWISS
20 May - 03 Jun	Lufthansa
19 May - 24 Jun	Lufthansa
01 May - 12 Jun	Lufthansa
27 May - 10 Jun	SWISS
24 May - 13 Jun	SWISS
21 May - 06 Jun	KLM

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 528€

Return flights