Cheapest return flights from Birmingham to Bangkok in September from $642

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

Return flights

01 Sep - 15 Sep Lufthansa
10 Sep - 24 Sep Lufthansa
01 Sep - 30 Sep SWISS
16 Sep - 23 Sep SWISS
21 Sep - 04 Oct SWISS
18 Sep - 01 Oct SWISS
30 Sep - 15 Oct SWISS
05 Sep - 19 Sep Air France
19 Sep - 28 Sep Lufthansa
10 Sep - 25 Sep Lufthansa
30 Sep - 31 Oct SWISS
11 Sep - 25 Sep easyJet
09 Sep - 16 Sep Ryanair
11 Sep - 20 Sep Pegasus Airlines

Also check the deals for one-way flights from Birmingham to Bangkok in September.

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