Cheapest return flights from Riyadh to Washington in December from 605€

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

Return flights

03 Dec - 10 Dec British Airways
04 Dec - 10 Dec British Airways
05 Dec - 13 Dec British Airways
22 Dec - 01 Jan Royal Jordanian
17 Dec - 06 Jan Royal Jordanian
19 Dec - 02 Jan Etihad Airways
01 Dec - 15 Dec KLM
19 Dec - 02 Jan Saudia direct
03 Dec - 10 Dec Saudia direct
14 Dec - 19 Dec Emirates

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

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