Cheapest return flights from London to Keflavik in July from $249

AirHint found the following cheapest return flights from London (LON) to Keflavik (KEF) in July 2025 (see full year).

Return flights

30 Jul - 03 Aug Fly Play direct
16 Jul - 22 Jul SWISS
30 Jul - 06 Aug Fly Play direct
16 Jul - 30 Jul Fly Play direct
29 Jul - 07 Aug Ryanair
27 Jul - 03 Aug Fly Play direct
27 Jul - 06 Aug easyJet direct
09 Jul - 20 Jul Fly Play direct
16 Jul - 20 Jul Fly Play direct
30 Jul - 02 Aug Scandinavian Airlines
29 Jul - 31 Jul Ryanair
27 Jul - 04 Aug Fly Play direct
10 Jul - 15 Jul SWISS
11 Jul - 17 Jul British Airways
29 Jul - 05 Aug Ryanair
13 Jul - 17 Jul British Airways
22 Jul - 27 Jul easyJet
24 Jul - 28 Jul Ryanair
30 Jul - 08 Aug Scandinavian Airlines
31 Jul - 07 Aug Wizz Air

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

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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