AirHint found the following cheapest one-way flights from London (LGW) to Keflavik (KEF) in July 2026 (see full year).
One-Way flights
| 28 Jul | easyJet | ||
| 03 Jul | easyJet | ||
| 04 Jul | Ryanair | ||
| 10 Jul | easyJet | ||
| 03 Jul | Icelandair | direct | |
| 07 Jul | Icelandair | direct | |
| 04 Jul | Icelandair | direct | |
| 05 Jul | Icelandair | direct | |
| 20 Jul | Icelandair | direct |
Also check the deals for return flights from London to Keflavik in July.
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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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