AirHint found the following cheapest one-way flights from London (LTN) to Keflavik (KEF) in October 2025 (see full year).
One-Way flights
| 30 Oct | easyJet | direct | |
| 21 Oct | easyJet | ||
| 31 Oct | easyJet | direct | |
| 22 Oct | Wizz Air | ||
| 23 Oct | Wizz Air | ||
| 18 Oct | easyJet | ||
| 29 Oct | Ryanair | ||
| 15 Oct | Wizz Air UK | ||
| 28 Oct | Wizz Air Malta | ||
| 29 Oct | easyJet | direct |
Also check the deals for return flights from London to Keflavik in October.
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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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