Cheapest return flights from London (LHR) to Bangkok (BKK), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
14 Apr 20 May Air China
22 Apr 16 May Air China
25 Apr 13 May Air China
21 Apr 14 May Air China
23 Apr 22 May Air China
22 Apr 21 May Air China
14 Apr 12 May Air China
12 Apr 12 May Air China
11 Apr 24 May Air China
23 Apr 14 May Air China
16 Apr 21 Apr Scandinavian Airlines
09 Apr 30 Apr Scandinavian Airlines
09 Apr 25 Apr Scandinavian Airlines
09 Apr 24 Apr Scandinavian Airlines
21 Apr 25 Apr Gulf Air
10 Apr 26 Apr Scandinavian Airlines
10 Apr 30 Apr Scandinavian Airlines
10 Apr 24 Apr Scandinavian Airlines
10 Apr 27 Apr Scandinavian Airlines
12 Apr 25 Apr Air India
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deals for one-way flights from London to Bangkok in April.

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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