Cheapest one-way RUH–LIS flights, May

AirHint found the following cheapest one-way flights from Riyadh (RUH) to Lisbon (LIS) in May 2026 (see full year).

One-Way flights

28 May Pegasus Airlines
17 May Pegasus Airlines
31 May AJet
27 May Pegasus Airlines
12 May Qatar Airways
13 May Qatar Airways
09 May Royal Jordanian
08 May Royal Jordanian
16 May Royal Jordanian
30 May Royal Jordanian

Also check the deals for return flights from Riyadh to Lisbon in May.

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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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