AirHint found the following cheapest return flights from Reykjavik (REK) to Lisbon (LIS) in July 2026 (see full year).
Return flights
| 23 Jul - 02 Aug | KLM | ||
| 10 Jul - 17 Jul | KLM | ||
| 09 Jul - 16 Jul | KLM | ||
| 09 Jul - 16 Jul | Icelandair | direct | |
| 24 Jul - 03 Aug | Scandinavian Airlines | ||
| 23 Jul - 02 Aug | Icelandair | direct |
Also check the deals for one-way flights from Reykjavik to Lisbon in July.
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