Cheapest return flights from London to Keflavik in July from $289

AirHint found the following cheapest return flights from London (LHR) to Keflavik (KEF) in July 2026 (see full year).

Return flights

29 Jul - 05 Aug Icelandair direct
01 Jul - 08 Jul Scandinavian Airlines
23 Jul - 06 Aug Icelandair direct
01 Jul - 22 Jul Icelandair direct
11 Jul - 15 Jul Icelandair direct
11 Jul - 22 Jul Icelandair direct
01 Jul - 08 Jul Icelandair direct
03 Jul - 06 Jul Icelandair direct
11 Jul - 18 Jul Icelandair direct
31 Jul - 08 Aug Icelandair direct
30 Jul - 05 Aug Icelandair direct
28 Jul - 05 Aug Icelandair direct
10 Jul - 14 Jul Icelandair direct
22 Jul - 26 Jul Icelandair direct
18 Jul - 01 Aug Icelandair direct
14 Jul - 19 Jul Icelandair direct
31 Jul - 03 Aug Icelandair direct
25 Jul - 04 Aug Icelandair
30 Jul - 07 Aug Icelandair direct

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

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