Cheapest one-way flights from Keflavik to London in June from $116

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

One-Way flights

03 Jun easyJet
11 Jun Norwegian
03 Jun Icelandair direct
09 Jun Icelandair direct
05 Jun transavia
19 Jun transavia
11 Jun Icelandair direct
05 Jun Icelandair direct
19 Jun Icelandair direct

Also check the deals for return flights from Keflavik to London 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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