Cheapest one-way flights from London to Keflavik in June from 83€

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

AirHint found the following cheapest one-way flights from London (LHR) to Keflavik (KEF) in June 2025 (see full year).

One-Way flights

08 Jun British Airways direct
07 Jun British Airways direct
06 Jun British Airways direct
10 Jun British Airways
22 Jun British Airways direct
18 Jun British Airways
17 Jun British Airways direct
20 Jun British Airways
09 Jun British Airways direct
16 Jun Scandinavian Airlines

Also check the deals for return 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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