Cheapest return flights from London to Keflavik in June from $153

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

Return flights

17 Jun - 05 Jul easyJet direct
21 Jun - 05 Jul easyJet direct
17 Jun - 23 Jun easyJet
14 Jun - 05 Jul easyJet direct
03 Jun - 14 Jun easyJet direct
17 Jun - 08 Jul easyJet direct
21 Jun - 08 Jul easyJet direct
17 Jun - 15 Jul easyJet direct
17 Jun - 01 Jul easyJet direct
21 Jun - 15 Jul easyJet direct
03 Jun - 01 Jul easyJet direct
14 Jun - 08 Jul easyJet direct
07 Jun - 14 Jun easyJet direct
03 Jun - 07 Jun easyJet direct
03 Jun - 17 Jun easyJet direct
17 Jun - 24 Jun easyJet direct
03 Jun - 24 Jun easyJet direct
17 Jun - 21 Jun easyJet direct
21 Jun - 24 Jun easyJet direct
17 Jun - 19 Jun easyJet

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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