What are the cheapest airlines flying from Portland to Riyadh round-trip?

According to our current data, Air Canada ($1,561), Delta ($1,718), and British Airways ($4,239) offers the cheapest pricing from Portland to Riyadh. You may be able to fly from Portland to Riyadh for 5% less than the average price by searching for these airlines.

What is the cheapest month to book a flight from Portland to Riyadh?

Currently, March is the cheapest month in which you can book a flight from Portland to Riyadh (average of $924). Flying from Portland to Riyadh in June is currently the most expensive (average of $1,355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Portland to Riyadh?

Travelers seeking maximum savings on their Portland to Riyadh flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Portland to Riyadh?

Thursday flights are found to be more expensive to fly from Portland to Riyadh. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Riyadh.

What is the cheapest month to fly from Portland to Riyadh?

January can be a great time to fly to Riyadh from Portland with a flight ticket averaging about $1,648. Cheapflights users have found deals in the month of January for as cheap as $1,185. The most expensive prices can be found in the month of April.

What is the cheapest time of day to fly from PDX to RUH?

One of the essential ways to save on airfare from Portland to Riyadh is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

Most accurate provider : When it comes to deals on Portland-Riyadh flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Riyadh flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$1,381+ Flights from Portland to Riyadh

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Find cheap flights from Portland to Riyadh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Riyadh

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,561 (Air Canada)
Popular in	April
Cheapest in	January
Average price	$1,650

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

Highest demand for flights based on searches. 28% potential increase in price ($666 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($148 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find 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 May 12, 2025.

Tue 5/2011:14 amPDX - RUH

2 stops22h 41mQatar Airways

Fri 10/175:00 amRUH - PDX

2 stops25h 47mQatar Airways

Deal found 5/11

$1,381

Wed 5/217:25 pmPDX - RUH

1 stop25h 10mMultiple Airlines

Thu 10/1612:35 amRUH - PDX

1 stop27h 00mMultiple Airlines

Deal found 5/11

$1,407

Wed 5/2110:00 amPDX - RUH

2 stops23h 55mAir Canada

Thu 10/162:00 amRUH - PDX

2 stops26h 46mAir Canada

Deal found 5/11

$1,477

Thu 5/291:00 pmPDX - RUH

2 stops31h 25mDelta

Thu 8/148:40 amRUH - PDX

2 stops23h 38mDelta

Deal found 5/11

$1,718

Wed 8/2010:30 amPDX - RUH

2 stops34h 05mBritish Airways

Tue 9/212:35 amRUH - PDX

1 stop27h 00mBritish Airways

Deal found 5/11

$4,239

Wed 8/201:25 pmPDX - RUH

2 stops23h 25mKLM

Wed 9/311:55 pmRUH - PDX

3 stops26h 25mKLM

Deal found 5/11

$6,944

Best flights from Portland to Riyadh
Discover carefully curated flight deals from Portland to Riyadh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2025.

Thu 5/297:40 pmPDX - RUH

2 stops38h 15mAir Canada

Wed 8/132:00 amRUH - PDX

2 stops26h 46mAir Canada

Deal found 5/11

$1,561

Thu 5/291:00 pmPDX - RUH

2 stops31h 25mDelta

Thu 8/148:40 amRUH - PDX

2 stops23h 38mDelta

Deal found 5/11

$1,718

Thu 5/2912:09 pmPDX - RUH

2 stops29h 21mMultiple Airlines

Thu 8/148:25 amRUH - PDX

1 stop19h 10mMultiple Airlines

Deal found 5/11

$2,105

Wed 8/2010:30 amPDX - RUH

2 stops34h 05mBritish Airways

Tue 9/212:35 amRUH - PDX

1 stop27h 00mBritish Airways

Deal found 5/11

$4,239

Wed 8/207:00 amPDX - RUH

2 stops26h 40mQatar Airways

Wed 9/35:00 amRUH - PDX

2 stops28h 04mQatar Airways

Deal found 5/11

$4,741

Wed 8/201:25 pmPDX - RUH

2 stops23h 25mKLM

Wed 9/311:55 pmRUH - PDX

3 stops26h 25mKLM

Deal found 5/11

$6,944

Last-minute flights from Portland to Riyadh
Discover last-minute flight deals from Portland to Riyadh. Data last updated May 12, 2025 and is based on user searches.

Tue 5/2011:14 amPDX - RUH

2 stops22h 41mQatar Airways

Fri 10/175:00 amRUH - PDX

2 stops25h 47mQatar Airways

Deal found 5/11

$1,381

Wed 5/217:25 pmPDX - RUH

1 stop25h 10mMultiple Airlines

Thu 10/1612:35 amRUH - PDX

1 stop27h 00mMultiple Airlines

Deal found 5/11

$1,407

Wed 5/2110:00 amPDX - RUH

2 stops23h 55mAir Canada

Thu 10/162:00 amRUH - PDX

2 stops26h 46mAir Canada

Deal found 5/11

$1,477

Wed 5/217:25 pmPDX - RUH

1 stop25h 10mMultiple Airlines

Fri 10/178:25 amRUH - PDX

1 stop19h 10mMultiple Airlines

Deal found 5/11

$1,407

Thu 5/291:00 pmPDX - RUH

2 stops31h 25mDelta

Thu 8/148:40 amRUH - PDX

2 stops23h 38mDelta

Deal found 5/11

$1,718

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Riyadh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Thu 5/29

7:40 pm-7:55 pm

2 stops38h 15m

Riyadh King Khaled Intl

Wed 8/13

2:00 am-6:46 pm

2 stops26h 46m

$1,561

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Thu 5/29

1:00 pm-6:25 am

2 stops31h 25m

Riyadh King Khaled Intl

Thu 8/14

8:40 am-10:18 pm

2 stops23h 38m

$1,718

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Thu 5/29

12:09 pm-3:30 am

2 stops29h 21m

Riyadh King Khaled Intl

Wed 8/13

12:35 am-5:35 pm

1 stop27h 00m

$2,105

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Wed 8/20

10:30 am-6:35 am

2 stops34h 05m

Riyadh King Khaled Intl

Tue 9/2

12:35 am-5:35 pm

1 stop27h 00m

$4,239

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Wed 8/20

7:00 am-7:40 pm

2 stops26h 40m

Riyadh King Khaled Intl

Wed 9/3

5:00 am-11:04 pm

2 stops28h 04m

$4,741

PortlandRiyadh

PDX - RUH

PDXRUH

Portland

Wed 8/20

1:25 pm-10:50 pm

2 stops23h 25m

Riyadh King Khaled Intl

Wed 9/3

11:55 pm-4:20 pm

3 stops26h 25m

$6,944

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Compare providers for flights from Portland to Riyadh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Riyadh in May.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Riyadh flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Riyadh

Rainfall in Riyadh by month

In terms of precipitation, rainfall in Riyadh ranges from 0.0 - 1.2 inches per month. March is typically the wettest month, when rainfall can reach 1.2 in. June is typically the driest time to visit Riyadh when rainfall is around 0.0 in.

Temperature in Riyadh by month

If weather is an important factor for your trip to Riyadh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 96.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Riyadh

To help decide which airline to fly from Portland to Riyadh, see what other customers have to say about Delta, KLM and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,340 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Qatar Airways

7.4

Good

3,570 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.0

Good

9,328 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

6,879 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Portland to Riyadh round-trip?
According to our current data, Air Canada ($1,561), Delta ($1,718), and British Airways ($4,239) offers the cheapest pricing from Portland to Riyadh. You may be able to fly from Portland to Riyadh for 5% less than the average price by searching for these airlines.
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.
What is the cheapest month to book a flight from Portland to Riyadh?
Currently, March is the cheapest month in which you can book a flight from Portland to Riyadh (average of $924). Flying from Portland to Riyadh in June is currently the most expensive (average of $1,355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Riyadh

Portland to Jeddah flights

Portland to Dammam flights

Portland to Medina flights

Other flights to Riyadh

Top airline flying from Portland to Riyadh

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,173	Average$1,270	FlexibilityNo cancel fee	On-time68%

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$1,381+ Cheap flights from Portland (PDX) to Riyadh (RUH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Riyadh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Riyadh

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Riyadh

Cheapest flights from Portland to RiyadhExplore 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 May 12, 2025.

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 May 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Riyadh that are best for you.

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 May.

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Riyadh

Rainfall in Riyadh by month

Plan your trip to Riyadh by taking into account the average rainfall totals by month.

Temperature in Riyadh by month

Plan your trip to Riyadh by taking into account the average temperature totals by month.

Reviews of airlines servicing Riyadh

Get insights into the airlines that provide service to Riyadh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riyadh. Reviews last updated May 12, 2025.

To help decide which airline to fly from Portland to Riyadh, see what other customers have to say about Delta, KLM and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Portland to Riyadh round-trip?

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

How can I find direct flights from Portland to Riyadh?

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

What is the cheapest month to book a flight from Portland to Riyadh?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Riyadh

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to Riyadh

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Book with Flexibility

Travel Smart

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 May 12, 2025.