Cheapest return flights from London to Keflavik in June from 288€

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

Return flights

03 Jun - 07 Jun KLM
24 Jun - 01 Jul KLM
11 Jun - 18 Jun KLM
11 Jun - 24 Jun KLM
24 Jun - 29 Jun KLM
18 Jun - 21 Jun KLM
07 Jun - 14 Jun KLM
11 Jun - 14 Jun KLM
04 Jun - 07 Jun KLM
28 Jun - 03 Jul KLM
28 Jun - 08 Jul KLM
11 Jun - 21 Jun KLM
28 Jun - 02 Jul KLM
30 Jun - 03 Jul KLM
04 Jun - 14 Jun KLM
18 Jun - 02 Jul KLM
28 Jun - 05 Jul KLM
28 Jun - 01 Jul KLM
26 Jun - 03 Jul KLM
22 Jun - 01 Jul KLM

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

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