Cheapest return flights from Cologne to London in September from $61

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

Return flights

15 Sep - 17 Sep Ryanair direct
15 Sep - 23 Sep Ryanair direct
23 Sep - 24 Sep Ryanair direct
09 Sep - 17 Sep Ryanair direct
15 Sep - 16 Sep Ryanair direct
15 Sep - 24 Sep Ryanair direct
05 Sep - 17 Sep Ryanair direct
23 Sep - 09 Oct Ryanair direct
16 Sep - 17 Sep Ryanair direct
23 Sep - 23 Sep Ryanair direct
12 Sep - 17 Sep Ryanair direct
29 Sep - 09 Oct Ryanair direct
23 Sep - 01 Oct Ryanair direct
23 Sep - 06 Oct Ryanair direct
20 Sep - 09 Oct Ryanair direct
15 Sep - 01 Oct Ryanair direct
15 Sep - 06 Oct Ryanair direct
23 Sep - 10 Oct Ryanair direct
29 Sep - 01 Oct Ryanair direct
22 Sep - 09 Oct Ryanair direct

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

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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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