AirHint found the following cheapest return flights from Riyadh (RUH) to Lisbon (LIS) in July 2026 (see full year).
Return flights
| 06 Jul - 21 Jul | Etihad Airways | ||
| 05 Jul - 15 Jul | Etihad Airways | ||
| 17 Jul - 04 Aug | Aegean Airlines | ||
| 25 Jul - 15 Aug | KLM | ||
| 16 Jul - 04 Aug | Air France | ||
| 24 Jul - 15 Aug | LOT |
Also check the deals for one-way flights from Riyadh to Lisbon in July.
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