Cheapest return flights from London to Karlsruhe/Baden-Baden in December from $92

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 December 2025 (see full year).

Return flights

11 Dec - 20 Dec Ryanair direct
06 Dec - 20 Dec Ryanair direct
06 Dec - 07 Dec Ryanair direct
06 Dec - 08 Dec Ryanair direct
05 Dec - 20 Dec Ryanair direct
05 Dec - 07 Dec Ryanair direct
05 Dec - 08 Dec Ryanair direct
07 Dec - 20 Dec Ryanair direct
07 Dec - 08 Dec Ryanair direct
22 Dec - 01 Jan Ryanair direct
27 Dec - 01 Jan Ryanair direct
23 Dec - 01 Jan Ryanair direct

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

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.

Book a cheap hotel in Karlsruhe/Baden-Baden

Cheap car rent in Karlsruhe/Baden-Baden