Cheapest return flights from Keflavik to London in July from $245

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

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

Return flights

23 Jul - 27 Jul easyJet direct
30 Jul - 06 Aug easyJet direct
03 Jul - 07 Jul Fly Play
19 Jul - 21 Jul Fly Play
01 Jul - 08 Jul Fly Play
18 Jul - 22 Jul Fly Play
04 Jul - 06 Jul Fly Play
04 Jul - 11 Jul Fly Play
06 Jul - 13 Jul easyJet
12 Jul - 27 Jul Fly Play
06 Jul - 13 Jul easyJet direct

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