Cheapest one-way flights from Washington to Riyadh in May from $557
AirHint found the following cheapest one-way flights from Washington (IAD) to Riyadh (RUH) in May 2025 (see full year).
One-Way flights
| 16 May | ITA Airways | ||
| 17 May | ITA Airways | ||
| 18 May | SWISS | ||
| 19 May | Lufthansa | ||
| 16 May | Saudia | direct | |
| 19 May | Delta | direct | |
| 26 May | Delta | direct |
Also check the deals for return flights from Washington to Riyadh in May.
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.
