Cheap flights from Riyadh to Washington, D.C. from $406

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Riyadh, with most prices found around $701. If you’re not able to fly to Washington, D.C. in September, then October is your next best option. Flight prices from Riyadh to Washington, D.C. during October average around $705.

On average, the least expensive day to fly to Washington, D.C. from Riyadh is on a Monday. momondo users have found tickets for Monday departures for as low as $845. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Riyadh to Washington, D.C. for around $989.

Fly from Riyadh King Khaled Intl to Washington, D.C. Dulles Intl for the best Riyadh King Khaled Intl - Washington, D.C. flight prices

You are more likely to see cheaper flights to Washington, D.C. from Riyadh when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $859 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Riyadh for as low as $728 on momondo.

There is only 1 cabin class available to choose from on Riyadh King Khaled Intl to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 53% on your flight if you consider stops on a Riyadh to Washington, D.C. flight.

Etihad Airways, ITA Airways, and Qatar Airways are the most popular carriers operating from Riyadh King Khaled Intl to Washington, D.C.

SAUDIA, Etihad Airways and British Airways are the top three most popular airlines that fly to Washington, D.C. from Riyadh according to our data. SAUDIA is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Riyadh and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 68 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, SAUDIA have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

London (LHR) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Flights via Istanbul (IST) offer the lowest average round-trip price of $668.

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 17h 30m.

Abu Dhabi (AUH) has the shortest average layover time for this route: 1h 58m.

1 flights are operational daily from Riyadh to Washington, D.C. as of March 2026. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

As of March 2026, there are 9 flights per week flying from Riyadh to Washington, D.C.. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.