Cheapest return flights from London to Frankfurt in December from $194

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

Return flights

08 Dec - 10 Dec Lufthansa direct
01 Dec - 03 Dec Lufthansa direct
01 Dec - 09 Dec Lufthansa direct
04 Dec - 08 Dec Lufthansa direct
17 Dec - 23 Dec Lufthansa direct
01 Dec - 08 Dec Lufthansa direct
05 Dec - 08 Dec Lufthansa direct
17 Dec - 06 Jan Lufthansa direct
08 Dec - 11 Dec Lufthansa direct
12 Dec - 16 Dec Lufthansa direct
15 Dec - 18 Dec Lufthansa direct
26 Dec - 13 Jan Lufthansa direct
29 Dec - 07 Jan British Airways direct
29 Dec - 01 Jan British Airways direct
26 Dec - 01 Jan British Airways direct
31 Dec - 02 Jan British Airways direct
23 Dec - 02 Jan British Airways direct
22 Dec - 09 Jan British Airways direct
24 Dec - 02 Jan British Airways direct
19 Dec - 11 Jan British Airways direct

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

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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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