Cheapest return flights from London to Cologne in May from $367

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

Return flights

09 May - 12 May Luxair
05 May - 06 May British Airways
19 May - 27 May SWISS
01 May - 05 May SWISS
01 May - 04 May SWISS
05 May - 07 May British Airways
21 May - 26 May SWISS
29 May - 31 May SWISS
27 May - 03 Jun SWISS
20 May - 22 May SWISS
27 May - 28 May SWISS
31 May - 02 Jun SWISS

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

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