Cheapest return flights from London to Keflavik in December from $236

Best time to book flights for London (LON) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Keflavik (KEF) in December 2024 (see full year).

Return flights

29 Dec - 31 Jan Ryanair
29 Dec - 31 Jan easyJet direct
31 Dec - 31 Dec easyJet
26 Dec - 30 Dec TUI direct
23 Dec - 08 Jan Fly Play direct
27 Dec - 15 Jan Wizz Air
30 Dec - 31 Dec easyJet
23 Dec - 15 Jan Fly Play direct
31 Dec - 07 Jan British Airways
29 Dec - 31 Dec Ryanair
23 Dec - 27 Dec Fly Play direct
23 Dec - 28 Dec Fly Play direct
23 Dec - 26 Dec Fly Play direct
30 Dec - 02 Jan TUI direct
29 Dec - 07 Jan Ryanair
24 Dec - 27 Dec Wizz Air
24 Dec - 28 Dec Wizz Air
30 Dec - 30 Dec easyJet
28 Dec - 11 Jan Ryanair
25 Dec - 15 Jan Wizz Air

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