Cheapest return RUH–LIS flights, May

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

Return flights

28 May - 13 Jun AJet
31 May - 11 Jun AJet
30 May - 13 Jun Air France
09 May - 23 May Etihad Airways
28 May - 14 Jun AJet
09 May - 21 May AJet
26 May - 03 Jun Air France
27 May - 13 Jun Air France
29 May - 03 Jun Air France
27 May - 03 Jun Air France
27 May - 02 Jun Air France
09 May - 13 May AJet
11 May - 16 May Etihad Airways
29 May - 05 Jun Air France
13 May - 20 May Pegasus Airlines
19 May - 27 May Air France
16 May - 20 May Pegasus Airlines
15 May - 22 May Pegasus Airlines
16 May - 22 May Pegasus Airlines
18 May - 24 May Etihad Airways

Also check the deals for one-way flights from Riyadh to Lisbon in May.

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