Cheapest return flights from London to Keflavik in July from 99€

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

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

Return flights

04 Jul - 07 Jul easyJet direct
09 Jul - 21 Jul easyJet direct
04 Jul - 13 Jul easyJet direct
02 Jul - 13 Jul easyJet direct
09 Jul - 13 Jul easyJet direct
09 Jul - 18 Jul easyJet direct
09 Jul - 14 Jul easyJet direct
04 Jul - 09 Jul easyJet direct
21 Jul - 30 Jul easyJet direct
04 Jul - 11 Jul easyJet direct
23 Jul - 03 Aug easyJet direct
31 Jul - 06 Aug Ryanair
31 Jul - 03 Aug Ryanair
24 Jul - 01 Aug Ryanair
27 Jul - 02 Aug easyJet
25 Jul - 09 Aug easyJet
24 Jul - 02 Aug Ryanair
29 Jul - 08 Aug Wizz Air UK
26 Jul - 02 Aug Wizz Air UK

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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