Cheapest one-way flights from London to Keflavik in July from $183

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

One-Way flights

03 Jul easyJet
17 Jul easyJet
01 Jul Vueling Airlines
16 Jul Norwegian
24 Jul easyJet
01 Jul Icelandair direct
05 Jul Icelandair direct
17 Jul Icelandair direct
30 Jul Icelandair direct
23 Jul Icelandair direct

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

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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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