Cheapest return flights from London to Prague in May from $267

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

Return flights

26 May - 29 May KLM
19 May - 22 May KLM
06 May - 12 May KLM
06 May - 09 May KLM
05 May - 09 May KLM
28 May - 02 Jun KLM
07 May - 12 May SWISS
27 May - 01 Jun SWISS
19 May - 25 May SWISS
08 May - 12 May Lufthansa
15 May - 18 May KLM
21 May - 26 May Lufthansa
30 May - 01 Jun KLM
29 May - 01 Jun KLM
22 May - 01 Jun Lufthansa
16 May - 30 Jun KLM

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

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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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