AirHint found the following cheapest one-way flights from London (LCY) to Keflavik (KEF) in July 2026 (see full year).
One-Way flights
| 10 Jul | British Airways | ||
| 01 Jul | KLM | ||
| 24 Jul | British Airways | ||
| 26 Jul | KLM | ||
| 03 Jul | KLM | ||
| 09 Jul | KLM | ||
| 16 Jul | KLM | ||
| 15 Jul | SWISS | ||
| 05 Jul | KLM | ||
| 30 Jul | KLM |
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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