Cheapest return flights from London to Keflavik in July from 147€

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

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

Return flights

03 Jul - 10 Jul Fly Play direct
09 Jul - 16 Jul Fly Play direct
03 Jul - 13 Jul Fly Play direct
03 Jul - 14 Jul Fly Play direct
01 Jul - 16 Jul Fly Play direct
10 Jul - 01 Aug Fly Play direct
04 Jul - 20 Jul Fly Play direct
09 Jul - 20 Jul Fly Play direct
02 Jul - 13 Jul Fly Play direct
04 Jul - 14 Jul Fly Play direct
03 Jul - 09 Jul Fly Play direct
16 Jul - 06 Aug Fly Play direct
31 Jul - 07 Aug Fly Play direct
20 Jul - 01 Aug Fly Play direct
26 Jul - 09 Aug Fly Play direct

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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