Cheapest return flights from Birmingham to Bangkok in September from $707

Best time to book flights for Birmingham (BHX) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Birmingham (BHX) to Bangkok (BKK) in September 2025 (see full year).

Return flights

05 Sep - 19 Sep KLM
18 Sep - 28 Sep Air India
01 Sep - 30 Sep Air India
05 Sep - 13 Sep KLM
06 Sep - 20 Sep Air India
19 Sep - 10 Oct British Airways
12 Sep - 20 Sep KLM
12 Sep - 21 Sep Lufthansa
15 Sep - 29 Sep Lufthansa

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

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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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