AirHint found the following cheapest return flights from Washington (DCA) to Riyadh (RUH) in December 2025 (see full year).

Return flights

31 Dec - 14 Jan	Air Canada
31 Dec - 20 Jan	Air Canada
29 Dec - 20 Jan	Air Canada
28 Dec - 20 Jan	Royal Jordanian
30 Dec - 20 Jan	Royal Jordanian
31 Dec - 21 Jan	Royal Jordanian
29 Dec - 14 Jan	jetBlue
27 Dec - 20 Jan	Air Canada
12 Dec - 12 Jan	jetBlue
26 Dec - 19 Jan	Royal Jordanian
16 Dec - 23 Dec	Delta
15 Dec - 31 Dec	Air Canada
17 Dec - 24 Dec	jetBlue
16 Dec - 31 Dec	Air Canada
13 Dec - 31 Dec	jetBlue
13 Dec - 19 Dec	Qatar Airways
12 Dec - 29 Dec	Air Canada
18 Dec - 29 Dec	Air Canada
15 Dec - 30 Dec	British Airways

Also check the deals for one-way flights from Washington to Riyadh in December.

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.

Book a cheap hotel in Riyadh

Cheap car rent in Riyadh

Cheapest return flights from Washington to Riyadh in December from $891

Return flights