Cheapest one-way flights from London to Keflavik in April from $112

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 April 2025 (see full year).

One-Way flights

06 Apr easyJet
21 Apr Icelandair direct
14 Apr Icelandair direct
08 Apr Norwegian
07 Apr Norwegian
12 Apr Icelandair direct
18 Apr easyJet
23 Apr Icelandair direct
24 Apr Icelandair direct
03 Apr easyJet

Also check the deals for return flights from London to Keflavik in April.

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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