Cheapest return flights from Keflavik to London in December from 75€

AirHint found the following cheapest return flights from Keflavik (KEF) to London (LTN) in December 2025 (see full year).

Return flights

13 Dec - 04 Jan easyJet direct
13 Dec - 21 Jan easyJet direct
13 Dec - 13 Jan easyJet direct
12 Dec - 04 Jan easyJet direct
15 Dec - 04 Jan easyJet direct
13 Dec - 12 Jan easyJet direct
30 Dec - 06 Jan easyJet
13 Dec - 11 Jan easyJet direct
13 Dec - 19 Jan easyJet direct
13 Dec - 20 Jan easyJet direct
03 Dec - 07 Dec easyJet direct
03 Dec - 09 Dec easyJet direct
04 Dec - 07 Dec easyJet direct
05 Dec - 07 Dec easyJet direct
05 Dec - 09 Dec easyJet direct
06 Dec - 07 Dec easyJet direct
06 Dec - 09 Dec easyJet direct
03 Dec - 14 Dec easyJet direct
04 Dec - 14 Dec easyJet direct
05 Dec - 14 Dec easyJet direct

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

Powered by

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 London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.