Cheapest return flights from London to Prague in April from $241

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

Return flights

02 Apr - 14 Apr KLM
01 Apr - 14 Apr KLM
02 Apr - 09 Apr KLM
10 Apr - 14 Apr KLM
04 Apr - 08 Apr KLM
02 Apr - 08 Apr KLM
10 Apr - 15 Apr KLM
11 Apr - 14 Apr KLM
08 Apr - 14 Apr KLM
11 Apr - 15 Apr KLM
29 Apr - 13 May KLM
29 Apr - 04 May SWISS
24 Apr - 11 May Lufthansa
24 Apr - 04 May Lufthansa
21 Apr - 01 May SWISS
24 Apr - 01 May Lufthansa
30 Apr - 05 May SWISS
29 Apr - 03 May SWISS
02 Apr - 24 May KLM
24 Apr - 10 May Lufthansa

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

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