Cheapest return flights from London to Frankfurt in December from 173€

Best time to book flights for London (LHR) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Frankfurt (FRA) in December 2025 (see full year).

Return flights

04 Dec - 09 Dec Lufthansa direct
04 Dec - 07 Dec Lufthansa direct
06 Dec - 07 Dec Lufthansa direct
08 Dec - 11 Dec Lufthansa direct
11 Dec - 14 Dec Lufthansa direct
18 Dec - 11 Jan Lufthansa direct
01 Dec - 07 Dec Lufthansa direct
01 Dec - 06 Dec Lufthansa direct
11 Dec - 12 Jan Lufthansa direct
20 Dec - 24 Dec Lufthansa direct
21 Dec - 24 Dec Lufthansa direct
05 Dec - 05 Dec Lufthansa direct
19 Dec - 02 Jan Lufthansa direct

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

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