Cheapest return flights from London to Keflavik in June from 115€

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

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

Return flights

05 Jun - 15 Jun Fly Play direct
05 Jun - 14 Jun Fly Play direct
05 Jun - 08 Jun Fly Play direct
03 Jun - 09 Jun Fly Play direct
04 Jun - 16 Jun Fly Play direct
08 Jun - 13 Jun easyJet direct
11 Jun - 15 Jun easyJet direct
26 Jun - 09 Jul Fly Play direct
05 Jun - 26 Jun Fly Play direct
02 Jun - 08 Jun Fly Play direct
26 Jun - 06 Jul Fly Play direct
03 Jun - 15 Jun Fly Play direct
01 Jun - 25 Jul easyJet direct
25 Jun - 06 Jul Fly Play direct
18 Jun - 02 Jul Fly Play direct
23 Jun - 03 Jul Icelandair direct
29 Jun - 03 Jul Icelandair direct
24 Jun - 04 Jul Icelandair direct
26 Jun - 03 Jul Fly Play
26 Jun - 05 Jul Icelandair direct

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

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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