Cheapest return flights from London to Cologne in September from 76€

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

Return flights

06 Sep - 16 Sep Ryanair direct
10 Sep - 16 Sep Ryanair direct
11 Sep - 16 Sep Ryanair direct
10 Sep - 13 Sep Ryanair direct
17 Sep - 20 Sep Ryanair direct
18 Sep - 20 Sep Ryanair direct
11 Sep - 13 Sep Ryanair direct
21 Sep - 05 Oct Ryanair direct
06 Sep - 14 Sep Ryanair direct
21 Sep - 02 Oct Ryanair direct
06 Sep - 13 Sep Ryanair direct
06 Sep - 20 Sep Ryanair direct
24 Sep - 02 Oct Ryanair direct
24 Sep - 05 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
18 Sep - 05 Oct Ryanair direct
17 Sep - 02 Oct Ryanair direct
18 Sep - 02 Oct Ryanair direct
11 Sep - 02 Oct Ryanair direct
14 Sep - 05 Oct Ryanair direct

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