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Cheap flights from Washington to Riyadh from $568

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Riyadh departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 am - 4:50 amSEA-RUH
33h 40m2 stops
Multiple Airlines Logo
9:50 am - 10:16 pmRUH-SEA
47h 26m2 stops
$823Multiple Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10
Multiple Airlines Logo
8:10 am - 7:55 pmSEA-RUH
24h 45m2 stops
Multiple Airlines Logo
6:25 am - 1:20 pmRUH-SEA
17h 55m1 stop
$850Multiple Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10
Lufthansa Logo
2:00 pm - 7:55 pmSEA-RUH
18h 55m1 stop
Lufthansa Logo
2:00 am - 10:43 pmRUH-SEA
31h 43m2 stops
$856Lufthansa
Find Deal
Tue, Jan 6 - Sun, Jan 11
Delta Logo
7:15 am - 10:50 pmSEA-RUH
28h 35m2 stops
Delta Logo
9:35 am - 11:25 amRUH-SEA
36h 50m1 stop
$863Delta
Find Deal
Sun, Nov 23 - Mon, Dec 1
Multiple Airlines Logo
8:10 am - 4:50 amSEA-RUH
33h 40m2 stops
Multiple Airlines Logo
2:00 am - 10:16 pmRUH-SEA
31h 16m2 stops
$864Multiple Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 9
Delta Logo
7:20 pm - 1:40 amSEA-RUH
19h 20m1 stop
Delta Logo
3:30 am - 2:49 pmRUH-SEA
22h 19m1 stop
$865Delta
Find Deal
Tue, Jan 6 - Sun, Jan 11
KLM Logo
1:40 pm - 7:15 amSEA-RUH
30h 35m1 stop
KLM Logo
9:35 am - 11:25 amRUH-SEA
36h 50m1 stop
$872KLM
Find Deal
Sat, Nov 22 - Mon, Dec 1
American Airlines Logo
3:18 pm - 2:00 pmPDX-RUH
60h 42m2 stops
American Airlines Logo
5:00 am - 10:14 amRUH-PDX
63h 14m2 stops
$946American Airlines
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Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
6:40 am - 3:35 amPDX-RUH
33h 55m2 stops
American Airlines Logo
11:45 am - 10:15 amRUH-PDX
56h 30m2 stops
$962American Airlines
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Thu, Mar 5 - Mon, Mar 9
KLM Logo
9:15 am - 10:50 pmPDX-RUH
26h 35m2 stops
KLM Logo
11:55 pm - 4:29 pmRUH-PDX
26h 34m3 stops
$1,121KLM
Find Deal
Thu, Mar 5 - Mon, Mar 9

Lufthansa flights from State of Washington to Riyadh

Our best Lufthansa deals on State of Washington to Riyadh flight tickets
Lufthansa
Jan 6
SEA2:00 pmSeattle/Tacoma Intl
18h 55m
1 stop
RUH7:55 pmRiyadh King Khaled Intl
Jan 11
RUH2:00 amRiyadh King Khaled Intl
31h 43m
2 stops
SEA10:43 pmSeattle/Tacoma Intl
$856
Find similar
Lufthansa
Dec 1
SEA2:00 pmSeattle/Tacoma Intl
18h 55m
1 stop
RUH7:55 pmRiyadh King Khaled Intl
Dec 10
RUH6:25 amRiyadh King Khaled Intl
17h 55m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$882
Find similar
Lufthansa
Dec 9
SEA7:00 amSeattle/Tacoma Intl
25h 55m
2 stops
RUH7:55 pmRiyadh King Khaled Intl
Dec 17
RUH6:25 amRiyadh King Khaled Intl
17h 55m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$886
Find similar

Delta flights from State of Washington to Riyadh

Our best Delta deals on State of Washington to Riyadh flight tickets
Delta
Nov 23
SEA7:15 amSeattle/Tacoma Intl
28h 35m
2 stops
RUH10:50 pmRiyadh King Khaled Intl
Dec 1
RUH9:35 amRiyadh King Khaled Intl
36h 50m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$863
Find similar
Delta
Jan 6
SEA7:20 pmSeattle/Tacoma Intl
19h 20m
1 stop
RUH1:40 amRiyadh King Khaled Intl
Jan 11
RUH3:30 amRiyadh King Khaled Intl
22h 19m
1 stop
SEA2:49 pmSeattle/Tacoma Intl
$865
Find similar
Delta
Dec 1
SEA3:05 pmSeattle/Tacoma Intl
20h 45m
1 stop
RUH10:50 pmRiyadh King Khaled Intl
Dec 9
RUH3:30 amRiyadh King Khaled Intl
25h 17m
2 stops
SEA5:47 pmSeattle/Tacoma Intl
$866
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Riyadh 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, momondo users made 832,500 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Washington to Riyadh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Mon 12/1

8:10 am-4:50 am

2 stops33h 40m

Riyadh King Khaled Intl

Wed 12/10

9:50 am-10:16 pm

2 stops47h 26m

$823

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Mon 12/1

8:10 am-7:55 pm

2 stops24h 45m

Riyadh King Khaled Intl

Wed 12/10

6:25 am-1:20 pm

1 stop17h 55m

$850

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Tue 1/6

2:00 pm-7:55 pm

1 stop18h 55m

Riyadh King Khaled Intl

Sun 1/11

2:00 am-10:43 pm

2 stops31h 43m

$856

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Sun 11/23

7:15 am-10:50 pm

2 stops28h 35m

Riyadh King Khaled Intl

Mon 12/1

9:35 am-11:25 am

1 stop36h 50m

$863

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Mon 12/1

8:10 am-4:50 am

2 stops33h 40m

Riyadh King Khaled Intl

Tue 12/9

2:00 am-10:16 pm

2 stops31h 16m

$864

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Tue 1/6

7:20 pm-1:40 am

1 stop19h 20m

Riyadh King Khaled Intl

Sun 1/11

3:30 am-2:49 pm

1 stop22h 19m

$865

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Sat 11/22

1:40 pm-7:15 am

1 stop30h 35m

Riyadh King Khaled Intl

Mon 12/1

9:35 am-11:25 am

1 stop36h 50m

$872

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Wed 4/22

3:18 pm-2:00 pm

2 stops60h 42m

Riyadh King Khaled Intl

Sun 4/26

5:00 am-10:14 am

2 stops63h 14m

$946

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Thu 3/5

6:40 am-3:35 am

2 stops33h 55m

Riyadh King Khaled Intl

Mon 3/9

11:45 am-10:15 am

2 stops56h 30m

$962

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Thu 3/5

9:15 am-10:50 pm

2 stops26h 35m

Riyadh King Khaled Intl

Mon 3/9

11:55 pm-4:29 pm

3 stops26h 34m

$1,121

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Riyadh from

How to get the cheapest flight ticket from State of Washington to Riyadh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Riyadh?

On average, the least expensive day to fly to Riyadh from State of Washington is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,098. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Riyadh for around $1,680.

What is the cheapest time of day to depart on your flight to Riyadh?

Our data shows that the cheapest State of Washington to Riyadh flights are usually those with departure times in the morning. Our users have found flights to Riyadh in the morning for as low as $1,160. Flights at noon are often more expensive with an average ticket price of $1,263.

Can stopping save me money on State of Washington to Riyadh flights?

You could potentially save up to 10% on your flight if you consider stops on a State of Washington to Riyadh flight.

Cheap State of Washington to Riyadh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Riyadh

Direct flights

None
There are no direct flights from State of Washington to Riyadh. There are no popular flight routes from State of Washington to Riyadh.
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  • When did momondo last update prices for flights from Washington to Riyadh King Khaled Intl Airport?

    Prices for flights from Washington to Riyadh King Khaled Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Riyadh King Khaled Intl Airport?

  • How old do you have to be to fly from Washington to Riyadh King Khaled Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Riyadh King Khaled Intl Airport.

  • What documentation or ID do you need to fly to Riyadh King Khaled Intl Airport?

    The required travel and health documents for your Riyadh King Khaled Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Riyadh King Khaled Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Riyadh

Compare and see reviews for airlines that fly from State of Washington to Riyadh with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $593Free CancellationRating
7.7
1,411 reviews
Search KLM flights
Turkish AirlinesPriceFrom $782Free CancellationRating
7.3
4,047 reviews
Search Turkish Airlines flights
DeltaPriceFrom $868Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Qatar AirwaysPriceFrom $941Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Riyadh?

It is quick and easy to find Washington to Riyadh flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Riyadh that suits you.

Can I find flights from Washington to Riyadh with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Riyadh from Washington with this policy.

How can momondo help me find flights from Washington to Riyadh?

Once you have performed a search for Washington to Riyadh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Riyadh right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Riyadh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Riyadh and let you know when they change.

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