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Cheap flights from Seattle to Riyadh from $621

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Riyadh departing on 3/24. 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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Find the cheapest flights from Seattle to Riyadh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
7:00 pm - 12:50 am
SEA
-
RUH
18h 50m1 stop
Turkish Airlines Logo
12:15 pm - 5:15 pm
RUH
-
SEA
39h 00m1 stop
$746Turkish Airlines
Thu, Feb 26 - Tue, Mar 31
Turkish Airlines Logo
7:00 pm - 12:50 am
SEA
-
RUH
18h 50m1 stop
Turkish Airlines Logo
2:15 am - 6:05 pm
RUH
-
SEA
25h 50m1 stop
$783Turkish Airlines
Fri, Mar 6 - Tue, Mar 10
Turkish Airlines Logo
7:00 pm - 12:50 am
SEA
-
RUH
18h 50m1 stop
Turkish Airlines Logo
1:25 pm - 5:05 pm
RUH
-
SEA
38h 40m1 stop
$809Turkish Airlines
Thu, Jan 22 - Tue, Feb 3
Multiple Airlines Logo
8:10 am - 10:25 pm
SEA
-
RUH
27h 15m2 stops
Multiple Airlines Logo
2:55 am - 10:16 pm
RUH
-
SEA
30h 21m2 stops
$812Multiple Airlines
Wed, Feb 18 - Wed, Mar 4
Turkish Airlines Logo
8:00 pm - 12:45 am
SEA
-
RUH
18h 45m1 stop
Turkish Airlines Logo
6:25 am - 5:15 pm
RUH
-
SEA
20h 50m1 stop
$819Turkish Airlines
Mon, Mar 9 - Tue, Apr 7
Turkish Airlines Logo
7:00 pm - 5:30 am
SEA
-
RUH
23h 30m1 stop
Turkish Airlines Logo
2:20 am - 5:05 pm
RUH
-
SEA
25h 45m1 stop
$820Turkish Airlines
Fri, Jan 23 - Sun, Feb 1
Multiple Airlines Logo
7:00 pm - 12:45 am
SEA
-
RUH
18h 45m1 stop
Multiple Airlines Logo
2:30 am - 5:05 pm
RUH
-
SEA
25h 35m2 stops
$821Multiple Airlines
Wed, Feb 18 - Wed, Mar 4
Multiple Airlines Logo
8:10 am - 2:25 am
SEA
-
RUH
31h 15m2 stops
Multiple Airlines Logo
1:45 am - 9:51 pm
RUH
-
SEA
30h 06m2 stops
$825Multiple Airlines
Thu, Feb 26 - Mon, Mar 30
Multiple Airlines Logo
7:00 pm - 5:40 am
SEA
-
RUH
23h 40m2 stops
Multiple Airlines Logo
1:45 am - 5:15 pm
RUH
-
SEA
25h 30m1 stop
$843Multiple Airlines
Thu, Feb 26 - Mon, Mar 30
Multiple Airlines Logo
7:00 pm - 5:40 am
SEA
-
RUH
23h 40m2 stops
Multiple Airlines Logo
6:25 am - 5:15 pm
RUH
-
SEA
20h 50m1 stop
$844Multiple Airlines
Thu, Feb 26 - Tue, Mar 31

Turkish Airlines flights from Seattle to Riyadh

Our best Turkish Airlines deals on Seattle to Riyadh flight tickets
Turkish Airlines
Feb 26
SEA7:00 pmSeattle/Tacoma Intl
18h 50m
1 stop
RUH12:50 amRiyadh King Khaled Intl
Mar 31
RUH12:15 pmRiyadh King Khaled Intl
39h 00m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$746
Find similar
Turkish Airlines
Mar 6
SEA7:00 pmSeattle/Tacoma Intl
18h 50m
1 stop
RUH12:50 amRiyadh King Khaled Intl
Mar 10
RUH2:15 amRiyadh King Khaled Intl
25h 50m
1 stop
SEA6:05 pmSeattle/Tacoma Intl
$783
Find similar
Turkish Airlines
Jan 22
SEA7:00 pmSeattle/Tacoma Intl
18h 50m
1 stop
RUH12:50 amRiyadh King Khaled Intl
Feb 3
RUH1:25 pmRiyadh King Khaled Intl
38h 40m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
$809
Find similar

Delta flights from Seattle to Riyadh

Our best Delta deals on Seattle to Riyadh flight tickets
Delta
Jan 22
SEA5:00 amSeattle/Tacoma Intl
30h 50m
2 stops
RUH10:50 pmRiyadh King Khaled Intl
Feb 1
RUH11:55 pmRiyadh King Khaled Intl
31h 55m
3 stops
SEA8:50 pmSeattle/Tacoma Intl
$888
Find similar
Delta
Jan 7
SEA10:25 amSeattle/Tacoma Intl
33h 50m
2 stops
RUH7:15 amRiyadh King Khaled Intl
Jan 13
RUH11:55 pmRiyadh King Khaled Intl
22h 55m
2 stops
SEA11:50 amSeattle/Tacoma Intl
$889
Find similar
Delta
Jan 6
SEA4:45 pmSeattle/Tacoma Intl
21h 55m
1 stop
RUH1:40 amRiyadh King Khaled Intl
Jan 17
RUH11:55 pmRiyadh King Khaled Intl
22h 55m
2 stops
SEA11:50 amSeattle/Tacoma Intl
$894
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 December 25, 2025.
Use the filters below to find and compare flights from Seattle to Riyadh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Thu 2/26

7:00 pm-12:50 am

1 stop18h 50m

Riyadh King Khaled Intl

Tue 3/31

12:15 pm-5:15 pm

1 stop39h 00m

$746

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Fri 3/6

7:00 pm-12:50 am

1 stop18h 50m

Riyadh King Khaled Intl

Tue 3/10

2:15 am-6:05 pm

1 stop25h 50m

$783

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Thu 1/22

7:00 pm-12:50 am

1 stop18h 50m

Riyadh King Khaled Intl

Tue 2/3

1:25 pm-5:05 pm

1 stop38h 40m

$809

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Wed 2/18

8:10 am-10:25 pm

2 stops27h 15m

Riyadh King Khaled Intl

Wed 3/4

2:55 am-10:16 pm

2 stops30h 21m

$812

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Mon 3/9

8:00 pm-12:45 am

1 stop18h 45m

Riyadh King Khaled Intl

Tue 4/7

6:25 am-5:15 pm

1 stop20h 50m

$819

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Fri 1/23

7:00 pm-5:30 am

1 stop23h 30m

Riyadh King Khaled Intl

Sun 2/1

2:20 am-5:05 pm

1 stop25h 45m

$820

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Wed 2/18

7:00 pm-12:45 am

1 stop18h 45m

Riyadh King Khaled Intl

Wed 3/4

2:30 am-5:05 pm

2 stops25h 35m

$821

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Thu 2/26

8:10 am-2:25 am

2 stops31h 15m

Riyadh King Khaled Intl

Mon 3/30

1:45 am-9:51 pm

2 stops30h 06m

$825

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Thu 2/26

7:00 pm-5:40 am

2 stops23h 40m

Riyadh King Khaled Intl

Mon 3/30

1:45 am-5:15 pm

1 stop25h 30m

$843

SeattleRiyadh

SEA - RUH

SEARUH

Seattle/Tacoma Intl

Thu 2/26

7:00 pm-5:40 am

2 stops23h 40m

Riyadh King Khaled Intl

Tue 3/31

6:25 am-5:15 pm

1 stop20h 50m

$844

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 Seattle 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 Seattle 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 Seattle 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 Seattle 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 Seattle to Riyadh flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to Riyadh flight.

When to book flights from Seattle to Riyadh

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Riyadh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Riyadh (SEA to RUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Riyadh

Fastest flight time

18h 45m

Direct flights

None
The fastest flight from Seattle to Riyadh takes 18h 45m
There are no direct flights from Seattle to Riyadh. There are no popular flight routes from Seattle to Riyadh.
Search flight deals

  • How far is Seattle/Tacoma Intl to Riyadh King Khaled Intl by plane?

    Seattle/Tacoma Intl and Riyadh King Khaled Intl are 7390.0 mi apart from one another. By plane, this route typically takes 18h 45m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Riyadh King Khaled Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Riyadh King Khaled Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Riyadh King Khaled Intl Airport.

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

    The travel and health documents you'll need for your trip to Riyadh King Khaled Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Riyadh King Khaled Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Riyadh?

Best airlines flying from Seattle to Riyadh

Compare and see reviews for airlines that fly from Seattle to Riyadh with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $593Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Turkish AirlinesPriceFrom $773Free CancellationRating
7.3
4,113 reviews
Search Turkish Airlines flights
DeltaPriceFrom $865Free CancellationRating
7.9
8,012 reviews
Search Delta flights
Qatar AirwaysPriceFrom $941Free CancellationRating
7.4
3,692 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Riyadh. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Seattle to Riyadh on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Riyadh.

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

If you are simply researching potential flights to Riyadh, momondo offers a useful price alert feature which will track prices for flights to Riyadh from Seattle and alert you when they change.

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