Cheapest return flights from Karlsruhe/Baden-Baden to London in September from $45

AirHint found the following cheapest return flights from Karlsruhe/Baden-Baden (FKB) to London (STN) in September 2025 (see full year).

Return flights

17 Sep - 20 Sep Ryanair direct
04 Sep - 13 Sep Ryanair direct
04 Sep - 20 Sep Ryanair direct
16 Sep - 20 Sep Ryanair direct
04 Sep - 12 Sep Ryanair direct
17 Sep - 19 Sep Ryanair direct
17 Sep - 23 Sep Ryanair direct
17 Sep - 30 Sep Ryanair direct
17 Sep - 21 Sep Ryanair direct
04 Sep - 19 Sep Ryanair direct
27 Sep - 10 Oct Ryanair direct
23 Sep - 10 Oct Ryanair direct
17 Sep - 01 Oct Ryanair direct
16 Sep - 01 Oct Ryanair direct
30 Sep - 10 Oct Ryanair direct
17 Sep - 02 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
27 Sep - 12 Oct Ryanair direct
27 Sep - 17 Oct Ryanair direct
23 Sep - 12 Oct Ryanair direct

Also check the deals for one-way flights from Karlsruhe/Baden-Baden 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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