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$454+ Cheap flights from Portland (PDX) to Riyadh (RUH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RUH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Portland to Riyadh

Cheapest flights from Portland to Riyadh
Explore the most affordable flight options available from Portland to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This lastminute.com deal was found by Cheapflights users on 12/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:30 amPDX - RUH
2 stops49h 25mLufthansa
Wed 12/316:25 amRUH - PDX
2 stops25h 42mLufthansa
Deal found 12/10$1,405
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:37 pmPDX - RUH
2 stops23h 13mMultiple Airlines
Mon 12/152:20 amRUH - PDX
2 stops29h 01mMultiple Airlines
Deal found 12/10$1,810
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:45 pmPDX - RUH
2 stops26h 50mMultiple Airlines
Wed 12/317:35 amRUH - PDX
1 stop19h 20mMultiple Airlines
Deal found 12/10$1,875
This Flysmarter deal was found by Cheapflights users on 12/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:00 pmPDX - RUH
3 stops37h 55mAir Canada
Tue 12/302:00 amRUH - PDX
3 stops42h 15mAir Canada
Deal found 12/10$2,173
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:25 pmPDX - RUH
1 stop22h 25mDelta
Mon 12/152:50 amRUH - PDX
1 stop28h 50mDelta
Deal found 12/10$2,411
This KLM deal was found by Cheapflights users on 12/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:05 amPDX - RUH
2 stops28h 45mKLM
Tue 12/1611:55 pmRUH - PDX
3 stops27h 13mKLM
Deal found 12/10$2,457
This Travelocity deal was found by Cheapflights users on 12/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:58 amPDX - RUH
3 stops42h 02mMultiple Airlines
Sun 1/44:00 pmRUH - PDX
3 stops35h 50mMultiple Airlines
Deal found 12/10$3,320
This Justfly.com deal was found by Cheapflights users on 12/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:26 pmPDX - RUH
2 stops42h 19mCathay Pacific
Sun 1/411:20 pmRUH - PDX
2 stops49h 27mCathay Pacific
Deal found 12/10$3,402
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:47 pmPDX - RUH
2 stops27h 48mBritish Airways
Sat 1/31:00 amRUH - PDX
1 stop25h 55mBritish Airways
Deal found 12/10$5,121

Find flight deals from Portland to Riyadh

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Riyadh (RUH). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$897
(American Airlines)

One-way from

$454
(American Airlines)

Popular in

April

Cheapest in

October

Average price

$1,353
Provider with most accurate pricing for Portland-Riyadh King Khaled Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Riyadh King Khaled Intl flights.
Search Deals
From Portland to Riyadh King Khaled Intl
Search Deals
One-way flight from Portland to Riyadh King Khaled Intl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($568 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($153 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Portland to Riyadh that are best for you.

Fly from

Portland

Fly to

Riyadh

Route

Depart

Return

Price

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Mon 2/2

2:18 pm-4:05 am

2 stops26h 47m

Riyadh King Khaled Intl

Mon 2/23

10:30 pm-6:09 pm

2 stops30h 39m

$897

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Sat 1/24

7:38 am-9:00 pm

2 stops26h 22m

Riyadh King Khaled Intl

Sat 1/31

5:05 am-8:27 pm

2 stops26h 22m

$897

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Mon 1/5

9:20 am-1:40 am

2 stops29h 20m

Riyadh King Khaled Intl

Mon 1/26

11:55 pm-8:32 pm

3 stops31h 37m

$977

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Fri 1/9

1:25 pm-10:50 pm

1 stop22h 25m

Riyadh King Khaled Intl

Thu 1/15

2:05 am-8:25 pm

2 stops29h 20m

$988

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Fri 1/9

3:50 pm-4:50 am

2 stops50h 00m

Riyadh King Khaled Intl

Fri 1/16

6:25 am-6:55 pm

2 stops23h 30m

$993

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Mon 2/2

7:00 am-7:55 pm

3 stops25h 55m

Riyadh King Khaled Intl

Sun 2/22

2:00 am-6:30 pm

2 stops27h 30m

$1,017

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Tue 1/27

6:00 am-12:40 pm

2 stops43h 40m

Riyadh King Khaled Intl

Fri 1/30

6:55 am-5:52 pm

2 stops45h 57m

$1,025

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Sat 1/31

7:38 am-9:00 pm

2 stops26h 22m

$454

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Fri 1/30

1:25 pm-10:50 pm

1 stop22h 25m

$483

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Fri 1/30

7:00 am-7:35 pm

2 stops25h 35m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 13 results
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Compare providers for flights from Portland to Riyadh

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 Portland to Riyadh in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Riyadh flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Riyadh flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Riyadh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Riyadh flights, Cheapflights users trust eDreams the most. eDreams 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 Portland-Riyadh 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 Portland to Riyadh

Have a flexible travel schedule? Discover the best time to fly to Riyadh from Portland with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Riyadh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Riyadh?

    There are many flights that can get you from Portland to Riyadh in 26h 22m. Fly via American Airlines or Delta to get the fastest option. There are 7511 mi between Portland and Riyadh. This flight may include one or multiple stops.

  • Can I find deals for flights from Portland to Riyadh that include hotel bookings?

    Yes. In addition to deals on Portland to Riyadh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Riyadh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Riyadh.

  • Can I find deals for business class flights from Portland to Riyadh?

    Yes. Cheapflights offers flight deals from Portland to Riyadh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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