Cheapest return flights from London to Karlsruhe/Baden-Baden in September from $46

Best time to book flights for London (LON) to Karlsruhe/Baden-Baden (FKB) flights at AirHint

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

Return flights

28 Sep - 30 Sep Ryanair direct
16 Sep - 30 Sep Ryanair direct
10 Sep - 30 Sep Ryanair direct
16 Sep - 21 Sep Ryanair direct
10 Sep - 21 Sep Ryanair direct
28 Sep - 04 Oct Ryanair direct
28 Sep - 16 Oct Ryanair direct
30 Sep - 30 Sep Ryanair direct
28 Sep - 05 Oct Ryanair direct
19 Sep - 30 Sep Ryanair direct
21 Sep - 30 Sep Ryanair direct
19 Sep - 21 Sep Ryanair direct
18 Sep - 30 Sep Ryanair direct
16 Sep - 04 Oct Ryanair direct
16 Sep - 05 Oct Ryanair direct
30 Sep - 04 Oct Ryanair direct
19 Sep - 04 Oct Ryanair direct
21 Sep - 04 Oct Ryanair direct
30 Sep - 16 Oct Ryanair direct
18 Sep - 04 Oct Ryanair direct

Also check the deals for one-way flights from London to Karlsruhe/Baden-Baden in September.

Skyscanner

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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