Cheapest return flights from London to Bangkok in April from 500€

Best time to book flights for London (LHR) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Bangkok (BKK) in April 2025 (see full year).

Return flights

28 Apr - 09 May Shenzhen Airlines
19 Apr - 08 May Shenzhen Airlines
21 Apr - 08 May Shenzhen Airlines
25 Apr - 14 May Shenzhen Airlines
19 Apr - 09 May Shenzhen Airlines
14 Apr - 09 May Shenzhen Airlines
18 Apr - 11 May Shenzhen Airlines
16 Apr - 13 May Shenzhen Airlines
20 Apr - 08 May Shenzhen Airlines
27 Apr - 11 May Shenzhen Airlines
01 Apr - 04 Apr Scandinavian Airlines
01 Apr - 05 Apr Scandinavian Airlines
01 Apr - 06 Apr Air China
01 Apr - 08 Apr Scandinavian Airlines
24 Apr - 30 Apr Scandinavian Airlines
01 Apr - 10 Apr Scandinavian Airlines
25 Apr - 27 Apr Scandinavian Airlines
07 Apr - 10 Apr Hainan Airlines
25 Apr - 29 Apr Scandinavian Airlines
01 Apr - 03 Apr Scandinavian Airlines

Also check the deals for one-way flights from London to Bangkok in April.

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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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