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$618+ Cheap flights from Ontario (ONT) 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RUH
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Ontario to Riyadh

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 November 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$869
(Delta)

One-way from

$618
(Mytrip)

Popular in

September

Cheapest in

November

Average price

$967
Provider with most accurate pricing for Los Angeles-Riyadh King Khaled Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Riyadh King Khaled Intl flights.
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From Ontario to Riyadh King Khaled Intl
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One-way flight from Ontario to Riyadh King Khaled Intl
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Highest demand for flights based on searches. 4% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Riyadh

Cheapest flights from Ontario to Riyadh
Explore the most affordable flight options available from Ontario to Riyadh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 11/181:20 pmONT - RUH
2 stops25h 20mDelta
Tue 12/23:30 amRUH - ONT
2 stops30h 34mDelta
Deal found 11/11$881
This Delta deal was found by Cheapflights users on 11/12. 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.
Sat 12/131:29 pmONT - RUH
2 stops25h 11mDelta
Fri 12/2611:55 pmRUH - ONT
3 stops27h 17mDelta
Deal found 11/12$991
This Delta deal was found by Cheapflights users on 11/12. 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.
Sat 12/131:29 pmONT - RUH
2 stops25h 11mDelta
Tue 12/233:30 amRUH - ONT
2 stops30h 03mDelta
Deal found 11/12$1,001
This Delta deal was found by Cheapflights users on 11/12. 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.
Tue 12/97:05 amONT - RUH
2 stops31h 35mDelta
Tue 12/1611:55 pmRUH - ONT
3 stops34h 09mDelta
Deal found 11/12$1,133
This Delta deal was found by Cheapflights users on 11/11. 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.
Mon 12/1512:12 pmONT - RUH
2 stops23h 38mDelta
Fri 12/2611:55 pmRUH - ONT
3 stops27h 17mDelta
Deal found 11/11$1,158
This Delta deal was found by Cheapflights users on 11/11. 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.
Mon 12/1512:12 pmONT - RUH
2 stops23h 38mDelta
Tue 12/233:30 amRUH - ONT
2 stops30h 03mDelta
Deal found 11/11$1,169
This Turkish Airlines deal was found by Cheapflights users on 11/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:13 pmONT - RUH
2 stops30h 17mMultiple Airlines
Tue 12/166:30 amRUH - ONT
2 stops39h 49mMultiple Airlines
Deal found 11/12$1,536
This British Airways deal was found by Cheapflights users on 11/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:46 pmONT - RUH
2 stops23h 09mBritish Airways
Thu 11/271:00 amRUH - ONT
2 stops28h 22mBritish Airways
Deal found 11/11$1,923
This IEagle deal was found by Cheapflights users on 11/11. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:10 amONT - RUH
2 stops45h 45mQatar Airways
Mon 12/14:40 pmRUH - ONT
2 stops32h 24mQatar Airways
Deal found 11/11$1,960
This British Airways deal was found by Cheapflights users on 11/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:46 pmONT - RUH
2 stops23h 09mBritish Airways
Wed 12/241:00 amRUH - ONT
2 stops32h 14mBritish Airways
Deal found 11/12$2,027
This Expedia deal was found by Cheapflights users on 11/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:46 pmONT - RUH
2 stops23h 09mBritish Airways
Mon 12/87:35 amRUH - ONT
2 stops25h 25mBritish Airways
Deal found 11/12$2,166
This Gotogate deal was found by Cheapflights users on 11/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:59 pmONT - RUH
2 stops35h 56mBritish Airways
Thu 1/11:00 amRUH - ONT
2 stops33h 46mBritish Airways
Deal found 11/11$2,206

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 November 13, 2025.
Use the filters below to find and compare flights from Ontario to Riyadh that are best for you.

Fly from

Ontario

Fly to

Riyadh

Route

Depart

Return

Price

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Fri 4/24

5:05 pm-10:50 pm

2 stops19h 45m

Riyadh King Khaled Intl

Sun 4/26

12:50 am-6:15 pm

2 stops27h 25m

$869

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Thu 2/5

1:04 pm-10:50 pm

2 stops22h 46m

Riyadh King Khaled Intl

Sun 2/8

3:30 am-9:07 pm

2 stops28h 37m

$871

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Tue 2/3

10:30 pm-1:40 am

2 stops40h 10m

Riyadh King Khaled Intl

Fri 2/6

3:30 am-9:07 pm

2 stops28h 37m

$880

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Thu 1/8

3:30 pm-1:40 am

2 stops23h 10m

Riyadh King Khaled Intl

Sun 1/11

3:30 am-10:29 pm

2 stops29h 59m

$881

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Tue 12/9

6:40 am-1:40 am

2 stops32h 00m

Riyadh King Khaled Intl

Mon 12/15

3:30 am-11:04 pm

2 stops30h 34m

$881

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Sat 12/13

1:29 pm-1:40 am

2 stops25h 11m

Riyadh King Khaled Intl

Fri 12/26

11:55 pm-4:12 pm

3 stops27h 17m

$991

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Sat 12/13

1:29 pm-1:40 am

2 stops25h 11m

Riyadh King Khaled Intl

Tue 12/23

3:30 am-10:33 pm

2 stops30h 03m

$1,001

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Mon 12/15

12:12 pm-10:50 pm

2 stops23h 38m

Riyadh King Khaled Intl

Fri 12/26

11:55 pm-4:12 pm

3 stops27h 17m

$1,158

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Mon 12/15

12:12 pm-10:50 pm

2 stops23h 38m

Riyadh King Khaled Intl

Tue 12/23

3:30 am-10:33 pm

2 stops30h 03m

$1,169

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Thu 1/29

1:04 pm-10:50 pm

2 stops22h 46m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 21 results
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Best time to book a flight from Ontario to Riyadh

Have a flexible travel schedule? Discover the best time to fly to Riyadh from Ontario 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 Ontario to Riyadh

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Riyadh (average of $822). Flying from Ontario to Riyadh in September is currently the most expensive (average of $1,037). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario to Riyadh?

    There are many flights that can get you from Ontario to Riyadh in 19h 45m. Fly via Delta to get the fastest option. There are 8225 mi between Ontario and Riyadh.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Riyadh?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Riyadh (average of $822). Flying from Ontario to Riyadh in September is currently the most expensive (average of $1,037). 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

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