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

Return flights

17 Nov - 20 Nov	easyJet	direct
19 Nov - 23 Nov	easyJet	direct
07 Nov - 10 Nov	easyJet	direct
20 Nov - 24 Nov	easyJet	direct
25 Nov - 02 Dec	easyJet	direct
04 Nov - 07 Nov	easyJet	direct
03 Nov - 22 Nov	easyJet
26 Nov - 26 Nov	easyJet

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

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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Cheapest return flights from Keflavik to London in November from 73€

Return flights