$414+ Cheap flights from Riyadh (RUH) to Dulles Intl (IAD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — IAD
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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Best
Last-minute
One-way
Cheapest flights from Riyadh to Dulles IntlExplore the most affordable flight options available from Riyadh to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
Explore the most affordable flight options available from Riyadh to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
This lastminute.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:55 pm -
1 stop24h 05m
Sat 11/142:25 pm -
1 stop16h 45m
Deal found 10/12![Etihad Airways logo]()
$637
This IEagle deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:15 am -
1 stop36h 30m
Fri 10/303:25 pm -
1 stop34h 35m
Deal found 10/12![Etihad Airways logo]()
$639
This IEagle deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 am -
1 stop36h 30m
Wed 10/143:10 pm -
1 stop28h 45m
Deal found 10/7![Etihad Airways logo]()
$640
This oojo deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:45 pm -
1 stop24h 00m
Tue 10/133:10 pm -
1 stop17h 05m
Deal found 10/7![Etihad Airways logo]()
$645
This Gotogate deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:20 am -
1 stop36h 25m
Tue 10/273:25 pm -
1 stop34h 35m
Deal found 10/7![Etihad Airways logo]()
$650
This Gotogate deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:20 am -
1 stop36h 40m
Wed 10/283:25 pm -
1 stop34h 35m
Deal found 10/8![Etihad Airways logo]()
$651
This ubfly deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ubfly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:55 am -
1 stop26h 40m
Sun 11/810:30 am -
1 stop24h 50m
Deal found 10/9![Royal Jordanian logo]()
$655
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:30 am -
1 stop36h 30m
Thu 10/293:25 pm -
1 stop34h 35m
Deal found 10/9![Etihad Airways logo]()
$657
This FlightHub deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:30 am -
1 stop36h 30m
Wed 11/112:25 pm -
1 stop34h 35m
Deal found 10/11![Etihad Airways logo]()
$665
This Trip.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 am -
1 stop36h 30m
Fri 10/233:10 pm -
1 stop34h 50m
Deal found 10/8![Etihad Airways logo]()
$668
This Trip.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 am -
1 stop36h 30m
Fri 10/163:10 pm -
1 stop28h 35m
Deal found 10/8![Etihad Airways logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
1 stop30h 30m
Sat 11/282:25 pm -
1 stop34h 35m
Deal found 10/11![Etihad Airways logo]()
$677
Best flights from Riyadh to Dulles IntlDiscover carefully curated flight deals from Riyadh to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Riyadh to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This Etihad Airways deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:30 am -
1 stop30h 30m
Mon 11/162:25 pm -
1 stop16h 45m
Deal found 10/9![Etihad Airways logo]()
$690
This KLM deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:05 am -
2 stops23h 50m
Sat 11/146:20 pm -
2 stops20h 25m
Deal found 10/12![KLM logo]()
$788
This SAUDIA deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:00 pm -
1 stop22h 50m
Wed 11/255:50 pm -
Nonstop12h 20m
Deal found 10/7![SAUDIA logo]()
$828
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:05 am -
3 stops25h 23m
Sat 11/2812:35 pm -
2 stops26h 10m
Deal found 10/11![Delta logo]()
$902
This Etihad Airways deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:35 pm -
1 stop18h 25m
Sun 11/82:25 pm -
1 stop16h 45m
Deal found 10/11![Etihad Airways logo]()
$701
This KLM deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:05 am -
2 stops23h 50m
Mon 11/167:37 pm -
2 stops19h 08m
Deal found 10/12![KLM logo]()
$789
This SAUDIA deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:15 am -
Nonstop14h 30m
Sat 11/145:50 pm -
1 stop19h 50m
Deal found 10/12![SAUDIA logo]()
$850
This KLM deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2912:05 am -
3 stops24h 25m
Sun 2/215:35 pm -
2 stops23h 50m
Deal found 10/9![KLM logo]()
$802
This KLM deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:05 am -
2 stops23h 50m
Wed 11/256:40 pm -
2 stops20h 05m
Deal found 10/7![KLM logo]()
$818
Last-minute flights from Riyadh to Dulles IntlDiscover last-minute flight deals from Riyadh to Dulles Intl. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Riyadh to Dulles Intl. Data last updated October 12, 2026 and is based on user searches.
This IEagle deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 am -
1 stop36h 30m
Wed 10/143:10 pm -
1 stop28h 45m
Deal found 10/7![Etihad Airways logo]()
$640
This Trip.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 am -
1 stop36h 30m
Fri 10/233:10 pm -
1 stop34h 50m
Deal found 10/8![Etihad Airways logo]()
$668
This Trip.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 am -
1 stop36h 30m
Fri 10/163:10 pm -
1 stop28h 35m
Deal found 10/8![Etihad Airways logo]()
$673
This oojo deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:45 pm -
1 stop24h 00m
Tue 10/133:10 pm -
1 stop17h 05m
Deal found 10/7![Etihad Airways logo]()
$645
This IEagle deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:15 am -
1 stop36h 30m
Fri 10/303:25 pm -
1 stop34h 35m
Deal found 10/12![Etihad Airways logo]()
$639
This ubfly deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ubfly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:55 am -
1 stop26h 40m
Sun 11/810:30 am -
1 stop24h 50m
Deal found 10/9![Royal Jordanian logo]()
$655
This Gotogate deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:20 am -
1 stop36h 25m
Tue 10/273:25 pm -
1 stop34h 35m
Deal found 10/7![Etihad Airways logo]()
$650
This Gotogate deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:20 am -
1 stop36h 40m
Wed 10/283:25 pm -
1 stop34h 35m
Deal found 10/8![Etihad Airways logo]()
$651
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:30 am -
1 stop36h 30m
Thu 10/293:25 pm -
1 stop34h 35m
Deal found 10/9![Etihad Airways logo]()
$657
This FlightHub deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:30 am -
1 stop36h 30m
Wed 11/112:25 pm -
1 stop34h 35m
Deal found 10/11![Etihad Airways logo]()
$665
This lastminute.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:55 pm -
1 stop24h 05m
Sat 11/142:25 pm -
1 stop16h 45m
Deal found 10/12![Etihad Airways logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
1 stop30h 30m
Sat 11/282:25 pm -
1 stop34h 35m
Deal found 10/11![Etihad Airways logo]()
$677
One-way flights from Riyadh to Dulles IntlSearch for one-way flight options from Riyadh to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
Search for one-way flight options from Riyadh to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This oojo deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:30 am -
1 stop36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Etihad Airways logo]()
$414
This Expedia deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/32:55 am -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![ITA Airways logo]()
$470
This Mytrip deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:15 am -
2 stops29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$482
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:50 pm -
2 stops26h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$483
This Mytrip deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:35 pm -
2 stops27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$485
This Mytrip deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:25 am -
2 stops29h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:10 am -
2 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:40 pm -
2 stops41h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:30 pm -
2 stops38h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:35 am -
2 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$515
This Mytrip deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:25 pm -
2 stops21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:15 pm -
2 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$519
Find flight deals from Riyadh to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Riyadh (RUH) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $637 (lastminute.com) |
One-way from | $414 (oojo) |
Popular in | August |
Cheapest in | November |
Average price | $780 |
Good one-way deal | $679 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Riyadh to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 12, 2026.
Use the filters below to find and compare flights from Riyadh to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Sun 10/25
4:30 am-10:00 am
1 stop36h 30m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$414
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Thu 11/5
11:15 am-9:00 am
2 stops29h 45m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$482
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Mon 11/2
2:50 pm-9:00 am
2 stops26h 10m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$483
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Wed 1/20
2:40 am-7:05 pm
3 stops48h 25m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$582
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Mon 11/30
10:00 pm-1:50 pm
1 stop23h 50m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$604
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Sun 12/20
10:35 pm-2:51 pm
2 stops24h 16m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$607
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Thu 1/21
8:25 pm-8:35 am
1 stop20h 10m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$625
Quickest round-trip
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Sun 10/25
8:15 am-3:45 pm
Nonstop14h 30m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$655
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Fri 1/22
2:40 pm-9:00 am
2 stops26h 20m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$672
RiyadhWashington, D.C.
RUH Riyadh King Khaled Intl - IAD Washington, D.C. Dulles Intl
RUHIAD
Riyadh King Khaled Intl
Thu 11/12
10:30 am-9:00 am
1 stop30h 30m
Washington, D.C. Dulles Intl
Mon 11/16
2:25 pm-3:10 pm
1 stop16h 45m
$690
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Riyadh to Dulles Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Riyadh to Dulles Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Riyadh-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Riyadh-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Riyadh-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Riyadh-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Riyadh-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Riyadh to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Riyadh with our price prediction graph.
RUH-IAD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Riyadh to Washington, D.C. Dulles Intl Airport
Prices
Delays
How often are flights from Riyadh to Washington, D.C. delayed?
About 17% of weekly flights between Riyadh and Washington, D.C. have experienced delays in the past year, with the average delay time being 101 minutes.
What is the most punctual flight time for Riyadh to Washington, D.C. flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Riyadh to Washington, D.C. flights?
Over the last year, SAUDIA have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated October 12, 2026.
Get a feel of what it's like to fly with Turkish Airlines,Qatar Airways, andSAUDIA from Riyadh to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.8
Entertainment
7.5
Boarding
7.3
Food
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
2.0
MediocreGigi,Oct 2026
IST - MIA
Crew
7.8
Entertainment
7.5
Boarding
7.3
Food
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
2.0
MediocreGigi,Oct 2026
IST - MIA
Crew
7.8
Entertainment
7.5
Boarding
7.3
Food
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
2.0
MediocreGigi,Oct 2026
IST - MIA
Crew
7.8
Entertainment
7.5
Boarding
7.3
Food
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
2.0
MediocreGigi,Oct 2026
IST - MIA
Crew
7.8
Entertainment
7.5
Boarding
7.3
Food
7.5
Comfort
7.3
Overall
7.4
Reviews
1 / 20
2.0
MediocreGigi,Oct 2026
IST - MIA
Related info for your journey
Find useful and relevant information for your journey from Riyadh to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
Chantilly
Arlington
Woodbridge
Owings Mills
Lanham
Sterling
Tysons
Herndon
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Oxon Hill
Laurel
Towson
Clinton
Hunt Valley
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Other flights to Dulles Intl
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 12, 2026.
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Riyadh and Dulles Intl flights
Browse other Riyadh and Dulles Intl flight options. Last updated on October 12, 2026.
Other flights from Riyadh
Browse through other flights departing from Riyadh. Flights are based on user searches made on Cheapflights and were last updated on October 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Riyadh to Dulles Intl
Discover the top 4 airlines that operate flights from Riyadh to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$624 | Average$816 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$668 | Average$765 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$832 | Average$1,203 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$863 | Average$1,038 | FlexibilityNo cancel fee | On-time86% |