Cheapest return flights from London to Keflavik in June from $211

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

10 Jun - 24 Jun easyJet
10 Jun - 16 Jun easyJet
24 Jun - 01 Jul easyJet
03 Jun - 09 Jun easyJet
13 Jun - 16 Jun easyJet
10 Jun - 15 Jun easyJet
14 Jun - 24 Jun easyJet
10 Jun - 14 Jun easyJet
13 Jun - 15 Jun easyJet
14 Jun - 22 Jun Icelandair direct
02 Jun - 06 Jun Icelandair direct
25 Jun - 16 Jul Icelandair direct
29 Jun - 06 Jul Icelandair direct
24 Jun - 01 Jul Icelandair direct
26 Jun - 06 Jul Icelandair direct
08 Jun - 20 Jul Icelandair direct
08 Jun - 19 Jul Icelandair direct
28 Jun - 06 Jul Icelandair direct
07 Jun - 19 Jul Icelandair direct
28 Jun - 13 Jul Icelandair direct

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

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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