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

Return flights

08 Apr - 23 Apr	SWISS
08 Apr - 22 Apr	SWISS
07 Apr - 22 Apr	SWISS
07 Apr - 21 Apr	SWISS
13 Apr - 27 Apr	Etihad Airways
07 Apr - 20 Apr	SWISS
03 Apr - 21 Apr	SWISS
20 Apr - 29 Apr	Lufthansa
12 Apr - 27 Apr	Lufthansa
05 Apr - 09 Apr	Saudia
11 Apr - 03 May	Lufthansa

Also check the deals for one-way flights from Birmingham 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Birmingham to Bangkok in April from 648€

Return flights