Cheapest return flights from Keflavik to London in May from 93€

AirHint found the following cheapest return flights from Keflavik (KEF) to London (LTN) in May 2026 (see full year).

Return flights

03 May - 06 May easyJet direct
03 May - 10 May easyJet direct
03 May - 13 May easyJet direct
06 May - 10 May easyJet direct
06 May - 13 May easyJet direct
10 May - 13 May easyJet direct
10 May - 20 May easyJet direct
13 May - 20 May easyJet direct
03 May - 20 May easyJet direct
06 May - 20 May easyJet direct
27 May - 03 Jun easyJet direct
27 May - 07 Jun easyJet direct
31 May - 03 Jun easyJet direct
31 May - 07 Jun easyJet direct
29 May - 07 Jun Icelandair
29 May - 05 Jun Icelandair

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

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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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