Cheapest one-way flights from London to Keflavik in July from 193€

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 July 2025 (see full year).

One-Way flights

22 Jul British Airways
11 Jul British Airways
04 Jul LOT
30 Jul SWISS
03 Jul British Airways
05 Jul British Airways
28 Jul LOT
07 Jul LOT
14 Jul LOT
01 Jul Lufthansa

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

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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