Cheapest return flights from Karlsruhe/Baden-Baden to London in September from $89

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

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

Return flights

10 Sep - 19 Sep Ryanair direct
12 Sep - 19 Sep Ryanair direct
08 Sep - 19 Sep Ryanair direct
05 Sep - 19 Sep Ryanair direct
05 Sep - 06 Sep Ryanair direct
05 Sep - 08 Sep Ryanair direct
07 Sep - 19 Sep Ryanair direct
07 Sep - 08 Sep Ryanair direct

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