Cheapest return KEF–LTN flights, May

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

Return flights

06 May - 10 May Wizz Air Malta
27 May - 15 Jun easyJet direct
23 May - 27 May Wizz Air
19 May - 28 May Wizz Air
27 May - 13 Jun easyJet direct
27 May - 31 May easyJet direct
20 May - 03 Jun easyJet direct
27 May - 03 Jun easyJet direct
22 May - 27 May Wizz Air
27 May - 14 Jun easyJet direct
06 May - 10 May easyJet direct
06 May - 13 May easyJet direct
28 May - 31 May Wizz Air
24 May - 31 May easyJet direct
21 May - 28 May Wizz Air
24 May - 03 Jun easyJet direct
27 May - 19 Jun easyJet direct
27 May - 07 Jun easyJet direct
20 May - 07 Jun easyJet direct
27 May - 20 Jun easyJet direct

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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