Cheapest return flights from London to Keflavik in June from 191€

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

Return flights

03 Jun - 10 Jun British Airways direct
06 Jun - 10 Jun British Airways direct
07 Jun - 10 Jun British Airways direct
03 Jun - 17 Jun British Airways direct
03 Jun - 13 Jun British Airways direct
10 Jun - 17 Jun British Airways direct
24 Jun - 01 Jul British Airways direct
06 Jun - 13 Jun British Airways direct
12 Jun - 24 Jun British Airways direct
10 Jun - 24 Jun British Airways direct
16 Jun - 20 Jun Icelandair direct
28 Jun - 05 Jul Icelandair direct
30 Jun - 03 Jul Icelandair direct
29 Jun - 03 Jul Icelandair direct
25 Jun - 02 Jul Icelandair direct
28 Jun - 09 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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