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Cheap flights from Riyadh to Seattle from $543

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riyadh to Seattle departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Riyadh to Seattle

Cheap round-trip flights

British Airways Logo
12:35 am - 5:50 pmRUH-SEA
27h 15m2 stops
British Airways Logo
1:02 pm - 10:45 pmSEA-RUH
23h 43m2 stops
$814British Airways
Find Deal
Sun, Sep 21 - Thu, Sep 25
British Airways Logo
12:35 am - 4:57 pmRUH-SEA
26h 22m2 stops
British Airways Logo
1:02 pm - 10:45 pmSEA-RUH
23h 43m2 stops
$824British Airways
Find Deal
Mon, Sep 1 - Tue, Sep 9
British Airways Logo
12:35 am - 7:16 pmRUH-SEA
28h 41m2 stops
British Airways Logo
11:40 am - 10:45 pmSEA-RUH
25h 05m2 stops
$832British Airways
Find Deal
Mon, Aug 25 - Thu, Sep 4
Qatar Airways Logo
5:00 am - 8:17 pmRUH-SEA
25h 17m2 stops
Qatar Airways Logo
4:30 pm - 3:30 amSEA-RUH
25h 00m1 stop
$866Qatar Airways
Find Deal
Mon, Sep 22 - Thu, Sep 25
Qatar Airways Logo
6:50 pm - 12:45 pmRUH-SEA
27h 55m1 stop
Qatar Airways Logo
10:11 am - 8:10 pmSEA-RUH
23h 59m2 stops
$906Qatar Airways
Find Deal
Tue, Sep 2 - Tue, Sep 9
Oman Air Logo
9:10 pm - 11:45 amRUH-SEA
49h 35m2 stops
Oman Air Logo
3:40 pm - 8:25 pmSEA-RUH
41h 45m2 stops
$974Oman Air
Find Deal
Fri, Nov 7 - Sun, Nov 30
Turkish Airlines Logo
12:15 pm - 10:35 amRUH-SEA
32h 20m1 stop
Turkish Airlines Logo
7:10 pm - 10:55 pmSEA-RUH
17h 45m1 stop
$1,075Turkish Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
Turkish Airlines Logo
1:25 am - 10:35 amRUH-SEA
19h 10m1 stop
Turkish Airlines Logo
7:10 pm - 10:55 pmSEA-RUH
17h 45m1 stop
$1,084Turkish Airlines
Find Deal
Mon, Sep 1 - Tue, Sep 9
KLM Logo
8:40 am - 5:40 pmRUH-SEA
19h 00m1 stop
KLM Logo
6:45 pm - 6:25 amSEA-RUH
25h 40m1 stop
$1,139KLM
Find Deal
Tue, Sep 2 - Tue, Sep 9
KLM Logo
11:55 pm - 11:35 amRUH-SEA
21h 40m2 stops
KLM Logo
1:55 pm - 10:50 pmSEA-RUH
22h 55m1 stop
$1,145KLM
Find Deal
Sat, Aug 23 - Sun, Sep 7

KLM flights from Riyadh to Seattle

Our best KLM deals on Riyadh to Seattle flight tickets
KLM
Sep 2
RUH8:40 amRiyadh King Khaled Intl
19h 00m
1 stop
SEA5:40 pmSeattle/Tacoma Intl
Sep 9
SEA6:45 pmSeattle/Tacoma Intl
25h 40m
1 stop
RUH6:25 amRiyadh King Khaled Intl
$1,139
Find similar
KLM
Aug 23
RUH11:55 pmRiyadh King Khaled Intl
21h 40m
2 stops
SEA11:35 amSeattle/Tacoma Intl
Sep 7
SEA1:55 pmSeattle/Tacoma Intl
22h 55m
1 stop
RUH10:50 pmRiyadh King Khaled Intl
$1,145
Find similar
KLM
Aug 26
RUH8:40 amRiyadh King Khaled Intl
18h 55m
1 stop
SEA5:35 pmSeattle/Tacoma Intl
Sep 4
SEA6:45 pmSeattle/Tacoma Intl
25h 40m
1 stop
RUH6:25 amRiyadh King Khaled Intl
$1,146
Find similar

Delta flights from Riyadh to Seattle

Our best Delta deals on Riyadh to Seattle flight tickets
Delta
Aug 23
RUH8:40 amRiyadh King Khaled Intl
23h 45m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Sep 7
SEA3:15 pmSeattle/Tacoma Intl
29h 55m
2 stops
RUH7:10 amRiyadh King Khaled Intl
$1,164
Find similar
Delta
Aug 22
RUH11:55 amRiyadh King Khaled Intl
32h 20m
2 stops
SEA10:15 amSeattle/Tacoma Intl
Sep 7
SEA6:45 pmSeattle/Tacoma Intl
25h 40m
1 stop
RUH6:25 amRiyadh King Khaled Intl
$1,264
Find similar
Delta
Aug 22
RUH11:55 amRiyadh King Khaled Intl
32h 20m
2 stops
SEA10:15 amSeattle/Tacoma Intl
Sep 7
SEA6:45 pmSeattle/Tacoma Intl
25h 40m
1 stop
RUH6:25 amRiyadh King Khaled Intl
$1,270
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Riyadh to Seattle 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 August 6, 2025.
Use the filters below to find and compare flights from Riyadh to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Sun 9/21

12:35 am-5:50 pm

2 stops27h 15m

Seattle/Tacoma Intl

Thu 9/25

1:02 pm-10:45 pm

2 stops23h 43m

$814

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Mon 9/1

12:35 am-4:57 pm

2 stops26h 22m

Seattle/Tacoma Intl

Tue 9/9

1:02 pm-10:45 pm

2 stops23h 43m

$824

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Mon 8/25

12:35 am-7:16 pm

2 stops28h 41m

Seattle/Tacoma Intl

Thu 9/4

11:40 am-10:45 pm

2 stops25h 05m

$832

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Mon 9/22

5:00 am-8:17 pm

2 stops25h 17m

Seattle/Tacoma Intl

Thu 9/25

4:30 pm-3:30 am

1 stop25h 00m

$866

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Tue 9/2

6:50 pm-12:45 pm

1 stop27h 55m

Seattle/Tacoma Intl

Tue 9/9

10:11 am-8:10 pm

2 stops23h 59m

$906

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Fri 11/7

9:10 pm-11:45 am

2 stops49h 35m

Seattle/Tacoma Intl

Sun 11/30

3:40 pm-8:25 pm

2 stops41h 45m

$974

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Mon 9/1

12:15 pm-10:35 am

1 stop32h 20m

Seattle/Tacoma Intl

Mon 9/8

7:10 pm-10:55 pm

1 stop17h 45m

$1,075

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Mon 9/1

1:25 am-10:35 am

1 stop19h 10m

Seattle/Tacoma Intl

Tue 9/9

7:10 pm-10:55 pm

1 stop17h 45m

$1,084

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Tue 9/2

8:40 am-5:40 pm

1 stop19h 00m

Seattle/Tacoma Intl

Tue 9/9

6:45 pm-6:25 am

1 stop25h 40m

$1,139

RiyadhSeattle

RUH - SEA

RUHSEA

Riyadh King Khaled Intl

Sat 8/23

11:55 pm-11:35 am

2 stops21h 40m

Seattle/Tacoma Intl

Sun 9/7

1:55 pm-10:50 pm

1 stop22h 55m

$1,145

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 Seattle from

How to get the cheapest flight ticket from Riyadh to Seattle

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 Seattle?

On average, the least expensive day to fly to Seattle from Riyadh is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $813. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Riyadh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,205.

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

Flying to Seattle from Riyadh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $955 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $995. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Riyadh to Seattle

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

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

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

Best Price Found

$543

Fastest flight time

17h 45m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Riyadh in the past 72 hours is $543. The best round-trip flight deal from Riyadh to Seattle found on momondo in the last 72 hours is $814.
The fastest flight from Riyadh to Seattle takes 17h 45m
There are no direct flights from Riyadh to Seattle. Popular non-direct route for this connection is Riyadh King Khaled Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    A flight from Riyadh King Khaled Intl to Seattle/Tacoma Intl will travel around 7390.0 mi. Flights usually cover this in 17h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Riyadh King Khaled Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Riyadh to Seattle

Compare and see reviews for airlines that fly from Riyadh to Seattle with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $732Free CancellationRating
6.6
7,245 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $972Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
KLMPriceFrom $1,031Free CancellationRating
7.8
1,381 reviews
Search KLM flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Riyadh.

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

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

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

momondo helps you find the best flight between Riyadh and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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