Cheapest return flights from London to Bangkok in April from $882

AirHint found the following cheapest return flights from London (LCY) to Bangkok (DMK) in April 2026 (see full year).

Return flights

03 Apr - 14 Apr KLM
20 Apr - 03 May SWISS
04 Apr - 26 Apr ITA Airways
17 Apr - 01 May ITA Airways
04 Apr - 21 Apr ITA Airways
08 Apr - 23 Apr SWISS
02 Apr - 06 Apr KLM
07 Apr - 19 May SWISS
03 Apr - 11 Apr KLM
05 Apr - 10 Apr SWISS
12 Apr - 24 May SWISS

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

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