IAD - RUH

$338 Find Cheap Flights from Washington Dulles Airport to Riyadh - Compare and Save

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Everything you should know

Cheapest round-trip
$578
Typical prices: $764-$1,166
Delta
Mon 10/29Mon 11/5
IAD - RUH • 1 stop
Cheapest non-stop
$911
Typical prices: $912-$1,621
SAUDIA
Fri 11/2Thu 11/15
IAD - RUH • Non-stop
Nonstop flights
You can fly direct with SAUDIA. Average duration is 12h 32m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $722 (round-trip)
Shortest trip • 17h 32m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Riyadh (IAD-RUH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Riyadh

Mon, Oct 26 - Fri, Oct 30
Delta Logo
10:14 am - 7:45 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
26h 31m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:30 pm - 2:08 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
21h 38m1 stop Atlanta Hartsfield-Jackson
$578Delta
Fri, Oct 30 - Thu, Nov 5
Delta Logo
12:27 pm - 7:45 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
24h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:30 pm - 2:09 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
22h 39m1 stop Atlanta Hartsfield-Jackson
$578Delta
Sun, Nov 1 - Sat, Nov 14
Royal Jordanian Logo
10:30 am - 11:30 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 00m1 stop Amman Queen Alia Intl
Royal Jordanian Logo
8:25 pm - 7:25 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
19h 00m1 stop Amman Queen Alia Intl
$700Royal Jordanian
Sun, Dec 6 - Sat, Dec 19
Royal Jordanian Logo
10:30 am - 11:30 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 00m1 stop Amman Queen Alia Intl
Royal Jordanian Logo
8:25 pm - 7:25 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
19h 00m1 stop Amman Queen Alia Intl
$728Royal Jordanian
Wed, Oct 14 - Wed, Oct 21
Etihad Airways Logo
3:10 pm - 3:15 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
10:30 pm - 9:45 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
18h 15m1 stop Abu Dhabi Zayed Intl
$766Etihad Airways
Mon, Oct 5 - Thu, Oct 22
Etihad Airways Logo
3:10 pm - 3:15 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
17h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
4:50 pm - 9:45 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
23h 55m1 stop Abu Dhabi Zayed Intl
$766Etihad Airways
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
8:40 pm - 1:35 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
21h 55m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Istanbul Sabiha Gokcen
Multiple Airlines Logo
10:30 am - 9:05 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
30h 35m1 stop Abu Dhabi Zayed Intl
$769Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
8:40 pm - 1:35 amIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
21h 55m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Istanbul Sabiha Gokcen
Multiple Airlines Logo
9:15 am - 9:05 amRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
31h 50m2 stops Jeddah King Abdulaziz Intl Abu Dhabi Zayed Intl
$775Multiple Airlines
Sun, Nov 8 - Thu, Nov 12
Lufthansa Logo
6:00 pm - 10:25 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
20h 25m1 stop Rome Fiumicino
Lufthansa Logo
2:55 am - 3:05 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
20h 10m1 stop Rome Fiumicino
$792Lufthansa
Tue, Jan 12 - Fri, Jan 15
Lufthansa Logo
5:40 pm - 10:25 pmIAD  Washington, D.C. Dulles Intl-RUH Riyadh King Khaled Intl
20h 45m1 stop Rome Fiumicino
Lufthansa Logo
2:55 am - 3:25 pmRUH  Riyadh King Khaled Intl-IAD Washington, D.C. Dulles Intl
20h 30m1 stop Rome Fiumicino
$797Lufthansa
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Riyadh flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Riyadh with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Riyadh?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Riyadh start at $578. Prices are below average for this route right now, with typical round-trip fares ranging from $764 to $1,166. The lowest price found in the past 5 days was $578 on Delta.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Riyadh?

Wednesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Riyadh, it is 10% cheaper than the average day. Friday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Riyadh?

•February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Riyadh at $709 round-trip.
•July ($1,214) and December ($1,162) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 71% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Riyadh the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Riyadh are cheapest 26 weeks before departure. Booking in this window typically costs about 29% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Washington, D.C. Dulles Intl Airport to Riyadh flights

Low season

August

Cheapest flight

$338
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Riyadh

When to book flights from Dulles Intl to Riyadh

Are your dates flexible? Find out the best times to travel from Dulles Intl to Riyadh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Riyadh flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Riyadh flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Riyadh flights:

    • SAUDIA: offers free seat selection
    • Delta: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Washington, D.C. Dulles Intl Airport to Riyadh?

    Only SAUDIA operates flights between Washington, D.C. Dulles Intl Airport and Riyadh.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Riyadh?

    Flights from Washington, D.C. Dulles Intl Airport to Riyadh usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Riyadh King Khaled Intl (RUH).

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Riyadh flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • SAUDIA: a cabin bag and a checked bag in Economy Class
    • Delta: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Riyadh?

    Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Riyadh:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Riyadh?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $722 round-trip via Amman Queen Alia Intl (AMM), compared to $1,568 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Dulles Intl Airport to Riyadh?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $41–$41 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to Riyadh?

    The Boeing 787 Dreamliner family is used most often on this route, operated mainly by Royal Jordanian. Other aircraft seen on the route include Boeing 777-300ER variants.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Riyadh pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Riyadh most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) - 31% of one-stop connections
    • Istanbul (IST) - 30% of one-stop connections
    • Amman Queen Alia Intl (AMM) - 13% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 7% of one-stop connections

    Abu Dhabi Zayed Intl (AUH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Riyadh?

    Yes. Being flexible with your travel dates can save you up to 25% on the Washington, D.C. Dulles Intl Airport to Riyadh route. Wednesday is the cheapest departure day at $798 round-trip on average, while Friday is the most expensive at $1,051, a difference of $253. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Washington, D.C. Dulles Intl Airport to Riyadh spread across the day?

    Evening is the busiest departure period on Washington, D.C. Dulles Intl Airport to Riyadh flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

  • What popular places can I visit in Riyadh?

    Some of the most popular sights in Riyadh are King Abdulaziz International Conference Centre, Kingdom Center and Al Faisaliyah Center. These are among the most viewed places in Riyadh on KAYAK.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Riyadh?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Riyadh:

    • Earliest: departs at 5:50 pm and lands at 6:22 am
    • Latest: departs at 6:50 pm and lands at 7:22 am.

    The flight takes about 12h 32m.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Riyadh flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 23% above the route average of $883. Book 26 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Riyadh?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Riyadh takes 12h 32m, covering 6,732 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Riyadh?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Riyadh looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Riyadh are currently lower than usual. Average one-way flight prices are about $419, which is 37% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Riyadh?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 17h 32m, compared with 17h 56m via Istanbul (IST) and 18h 10m via Dubai Intl (DXB).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Riyadh?

    Riyadh is 7 hours ahead of Washington, D.C. Dulles Intl Airport (Arabian Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Riyadh King Khaled Intl Airport (RUH)?

    Riyadh King Khaled Intl Airport (RUH) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Final Rentals
    • Hertz

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Riyadh flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Riyadh range from $764 to $1,166, with an average of $883 over the past 12 months. Anything below $764 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Riyadh flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $798 - about $253 less than Friday (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 29% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Riyadh trip for February. Fares historically average $709 round-trip in that month - typically $505 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Amman Queen Alia Intl Airport (AMM) can be cheaper than flying direct. The cheapest layover option averages $722 round-trip on this route - about $845 less than direct flights (based on the last 12 months).

Prefer to fly direct from Washington Dulles Airport to Riyadh?

 
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Riyadh King Khaled Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Riyadh King Khaled Intl

Monday

SAUDIA

SAUDIA

Wednesday

SAUDIA

SAUDIA

Friday

SAUDIA

SAUDIA

Sunday

SAUDIA

SAUDIA

See more direct flights

Direct returns

Riyadh King Khaled Intl to Washington, D.C. Dulles Intl

Monday

SAUDIA

SAUDIA

Wednesday

SAUDIA

SAUDIA

Friday

SAUDIA

SAUDIA

Sunday

SAUDIA

SAUDIA

See more direct flights

More options for your flight from Dulles Intl to Riyadh

Complete your trip to Riyadh with a hotel stay or car rental