Cheapest return flights from London to Keflavik in June from $192

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

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

Return flights

03 Jun - 11 Jun easyJet
02 Jun - 11 Jun Vueling Airlines
06 Jun - 11 Jun easyJet
05 Jun - 08 Jun Wizz Air Malta
04 Jun - 11 Jun easyJet
07 Jun - 11 Jun easyJet
01 Jun - 11 Jun easyJet
20 Jun - 23 Jun easyJet
13 Jun - 23 Jun easyJet
08 Jun - 11 Jun easyJet
22 Jun - 05 Jul Icelandair direct
19 Jun - 02 Jul Icelandair
23 Jun - 04 Jul Vueling Airlines
26 Jun - 06 Jul Ryanair
25 Jun - 03 Jul easyJet
30 Jun - 05 Jul Icelandair direct
19 Jun - 02 Jul Icelandair direct
19 Jun - 01 Jul Icelandair
28 Jun - 02 Jul easyJet
28 Jun - 11 Jul easyJet

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

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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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