Cheapest return flights from London to Keflavik in June from $267

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

Return flights

02 Jun - 10 Jun easyJet
03 Jun - 07 Jun Icelandair direct
12 Jun - 24 Jun easyJet
01 Jun - 10 Jun Icelandair direct
04 Jun - 07 Jun Icelandair direct
04 Jun - 11 Jun Icelandair direct
03 Jun - 09 Jun Icelandair direct
02 Jun - 10 Jun Icelandair direct
30 Jun - 07 Jul Icelandair direct
16 Jun - 24 Jun easyJet
25 Jun - 05 Jul Icelandair direct
26 Jun - 30 Jun Icelandair direct
30 Jun - 05 Jul Icelandair direct
17 Jun - 01 Jul Vueling Airlines
19 Jun - 05 Jul Icelandair direct
26 Jun - 01 Jul easyJet
25 Jun - 08 Jul Icelandair direct
30 Jun - 04 Jul easyJet
24 Jun - 01 Jul Vueling Airlines
29 Jun - 05 Jul Icelandair direct

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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