Cheapest one-way flights from London to Keflavik in June from 157€

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

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

One-Way flights

15 Jun British Airways
13 Jun British Airways
20 Jun British Airways
16 Jun KLM
12 Jun British Airways
11 Jun British Airways
27 Jun British Airways
06 Jun LOT
22 Jun KLM
25 Jun British Airways

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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