Cheapest return flights from London to Cologne in July from $386

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

Return flights

21 Jul - 28 Jul SWISS
14 Jul - 15 Jul British Airways
08 Jul - 14 Jul SWISS
08 Jul - 15 Jul SWISS
24 Jul - 27 Jul Lufthansa
15 Jul - 15 Jul SWISS
08 Jul - 08 Jul SWISS
21 Jul - 24 Jul SWISS
13 Jul - 21 Jul SWISS
29 Jul - 05 Aug SWISS
02 Jul - 06 Jul SWISS
20 Jul - 02 Aug SWISS
30 Jul - 03 Aug SWISS
30 Jul - 02 Aug SWISS

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

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