Cheapest return flights from London to Keflavik in June from 189€

AirHint found the following cheapest return flights from London (LGW) to Keflavik (KEF) in June 2026 (see full year).

Return flights

12 Jun - 16 Jun easyJet
03 Jun - 09 Jun Norwegian
01 Jun - 03 Jun easyJet
17 Jun - 23 Jun Ryanair
02 Jun - 08 Jun easyJet
08 Jun - 13 Jun easyJet
04 Jun - 08 Jun easyJet
13 Jun - 25 Jun easyJet
06 Jun - 13 Jun easyJet
17 Jun - 30 Jun Ryanair
25 Jun - 09 Jul easyJet
25 Jun - 05 Jul Icelandair direct
26 Jun - 05 Jul Icelandair direct
03 Jun - 02 Jul easyJet
25 Jun - 01 Jul easyJet
28 Jun - 02 Jul Icelandair direct
25 Jun - 01 Jul Icelandair direct
26 Jun - 01 Jul Icelandair direct
24 Jun - 01 Jul Icelandair direct
25 Jun - 09 Jul Icelandair direct

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

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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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