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$880+ Cheap flights from Ontario (ONT) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RUH
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$881
(Delta)

Popular in

September

Cheapest in

November

Average price

$929
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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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 ($17 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 6, 2025.

This KLM deal was found by Cheapflights users on 11/6. 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.
Tue 11/1110:25 pmONT - RUH
2 stops37h 25mKLM
Tue 11/1811:55 pmRUH - ONT
3 stops28h 14mKLM
Deal found 11/6$1,032
This Delta deal was found by Cheapflights users on 11/6. 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 11/111:20 pmONT - RUH
2 stops25h 20mDelta
Mon 11/173:30 amRUH - ONT
2 stops27h 12mDelta
Deal found 11/6$1,052
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:08 pmONT - RUH
2 stops25h 57mQatar Airways
Tue 11/187:35 pmRUH - ONT
2 stops33h 46mQatar Airways
Deal found 11/6$1,843
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Wed 12/103:04 pmONT - RUH
2 stops25h 31mQatar Airways
Fri 1/234:35 amRUH - ONT
2 stops25h 10mQatar Airways
Deal found 11/6$2,076
This Booking.com deal was found by Cheapflights users on 11/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:45 pmONT - RUH
2 stops23h 10mBritish Airways
Wed 12/311:00 amRUH - ONT
2 stops28h 16mBritish Airways
Deal found 11/6$2,082
This Orbitz deal was found by Cheapflights users on 11/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:46 pmONT - RUH
2 stops23h 09mBritish Airways
Sat 11/227:35 amRUH - ONT
2 stops25h 48mBritish Airways
Deal found 11/6$2,220
This Expedia deal was found by Cheapflights users on 11/6. 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.
Mon 12/222:42 pmONT - RUH
2 stops21h 13mBritish Airways
Wed 2/41:00 amRUH - ONT
2 stops28h 45mBritish Airways
Deal found 11/6$2,291
This British Airways deal was found by Cheapflights users on 11/6. 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 12/712:46 pmONT - RUH
2 stops23h 09mBritish Airways
Mon 12/157:35 amRUH - ONT
2 stops25h 25mBritish Airways
Deal found 11/6$2,341
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:08 pmONT - RUH
2 stops26h 47mQatar Airways
Sun 12/710:30 pmRUH - ONT
2 stops26h 25mQatar Airways
Deal found 11/5$2,359
This Qatar Airways deal was found by Cheapflights users on 11/5. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:47 amONT - RUH
2 stops23h 13mQatar Airways
Sun 12/215:35 amRUH - ONT
2 stops23h 41mQatar Airways
Deal found 11/5$2,379
This British Airways deal was found by Cheapflights users on 11/6. 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.
Mon 12/2212:45 pmONT - RUH
2 stops23h 10mBritish Airways
Sat 1/101:00 amRUH - ONT
2 stops27h 22mBritish Airways
Deal found 11/6$2,391
This Expedia deal was found by Cheapflights users on 11/5. 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.
Sun 12/212:42 pmONT - RUH
2 stops21h 13mBritish Airways
Wed 2/47:35 amRUH - ONT
2 stops26h 13mBritish Airways
Deal found 11/5$2,475

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 6, 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

Wed 2/4

1:04 pm-1:40 am

2 stops25h 36m

Riyadh King Khaled Intl

Sat 2/7

3:30 am-9:07 pm

2 stops28h 37m

$880

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Wed 2/4

7:30 am-10:50 pm

2 stops28h 20m

Riyadh King Khaled Intl

Sun 2/8

11:55 pm-10:29 pm

3 stops33h 34m

$912

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Fri 3/6

2:47 pm-4:05 am

2 stops26h 18m

Riyadh King Khaled Intl

Mon 3/9

5:05 am-10:02 pm

2 stops26h 57m

$1,669

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Wed 2/4

6:00 am-3:35 am

2 stops34h 35m

Riyadh King Khaled Intl

Sun 2/8

10:30 pm-5:22 pm

2 stops29h 52m

$1,671

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Mon 1/26

3:09 pm-3:35 am

2 stops25h 26m

Riyadh King Khaled Intl

Fri 1/30

5:05 am-6:45 pm

2 stops24h 40m

$1,750

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Wed 12/10

3:04 pm-3:35 am

2 stops25h 31m

Riyadh King Khaled Intl

Fri 1/23

4:35 am-6:45 pm

2 stops25h 10m

$2,076

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Sun 3/15

10:57 am-9:00 pm

2 stops24h 03m

$1,073

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Fri 1/9

11:53 am-11:45 pm

2 stops24h 52m

$1,157

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Sun 12/7

12:12 pm-10:50 pm

2 stops23h 38m

$1,260

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Thu 11/13

2:59 pm-3:05 am

2 stops25h 06m

$1,320

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 16 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, February is the cheapest month in which you can book a flight from Ontario to Riyadh (average of $811). 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 25h 36m. Fly via Delta or KLM to get the fastest option. There are 8225 mi between Ontario and Riyadh. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, February is the cheapest month in which you can book a flight from Ontario to Riyadh (average of $811). 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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