Cheapest one-way flights from London to Keflavik in September from $106

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 September 2024 (see full year).

One-Way flights

30 Sep British Airways direct
24 Sep British Airways
08 Sep Eurowings
07 Sep British Airways
19 Sep Eurowings
01 Sep British Airways direct
11 Sep British Airways
02 Sep Scandinavian Airlines
18 Sep British Airways
09 Sep British Airways direct

Also check the deals for return flights from London to Keflavik in September.

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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