Cheapest one-way flights from London to Keflavik in June from $119

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

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

One-Way flights

05 Jun Wizz Air Malta
24 Jun easyJet
18 Jun Wizz Air Malta
06 Jun easyJet
02 Jun Vueling Airlines
04 Jun Norwegian
20 Jun Vueling Airlines
23 Jun Vueling Airlines
30 Jun Vueling Airlines
21 Jun Wizz Air Malta

Also check the deals for return 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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