Cheapest return flights from London to Frankfurt in December from 178€

AirHint found the following cheapest return flights from London (LCY) to Frankfurt (FRA) in December 2026 (see full year).

Return flights

15 Dec - 21 Dec Lufthansa direct
16 Dec - 21 Dec Lufthansa direct
14 Dec - 21 Dec Lufthansa direct
11 Dec - 14 Dec Lufthansa direct
14 Dec - 04 Jan Lufthansa direct
15 Dec - 04 Jan Lufthansa direct
16 Dec - 04 Jan Lufthansa direct
24 Dec - 04 Jan KLM
27 Dec - 04 Jan KLM
05 Dec - 08 Dec SWISS
28 Dec - 04 Jan Lufthansa direct
18 Dec - 21 Dec Lufthansa direct
05 Dec - 06 Dec KLM
28 Dec - 03 Jan KLM
19 Dec - 20 Dec KLM
27 Dec - 10 Jan KLM
24 Dec - 04 Jan Lufthansa direct
27 Dec - 03 Jan KLM

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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