Cheapest return flights from London to Keflavik in May from 79€

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

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

Return flights

04 May - 07 May easyJet direct
14 May - 18 May easyJet direct
07 May - 14 May easyJet direct
07 May - 18 May easyJet direct
14 May - 21 May easyJet direct
18 May - 25 May easyJet direct
07 May - 11 May easyJet direct
18 May - 21 May easyJet direct
11 May - 21 May easyJet direct
07 May - 21 May easyJet direct
21 May - 08 Jun easyJet
21 May - 08 Jun easyJet direct
21 May - 02 Jun easyJet
28 May - 14 Jun easyJet
18 May - 01 Jun easyJet direct
28 May - 07 Jun easyJet
26 May - 02 Jun Fly One
28 May - 05 Jun Wizz Air
19 May - 26 Jun Wizz Air UK
31 May - 08 Jun Wizz Air UK

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

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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