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$708+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RUH
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$860
(KLM)

One-way from

$708
(Trip.com)

Popular in

September

Cheapest in

October

Average price

$966
Provider with most accurate pricing for Ontario-Riyadh King Khaled Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-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. 2% potential increase in price ($28 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 October 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 October 23, 2025.

This KLM deal was found by Cheapflights users on 10/22. 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.
Sun 12/712:12 pmONT - RUH
2 stops23h 38mMultiple Airlines
Tue 1/202:05 amRUH - ONT
2 stops25h 14mMultiple Airlines
Deal found 10/22$860
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 12/2411:15 amONT - RUH
2 stops24h 35mDelta
Thu 1/83:30 amRUH - ONT
2 stops28h 44mDelta
Deal found 10/23$1,007
This British Airways deal was found by Cheapflights users on 10/23. 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.
Thu 11/612:46 pmONT - RUH
2 stops23h 09mBritish Airways
Wed 11/121:00 amRUH - ONT
2 stops33h 57mBritish Airways
Deal found 10/23$1,659
This oojo deal was found by Cheapflights users on 10/23. 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 11/22:53 pmONT - RUH
2 stops25h 42mQatar Airways
Fri 11/77:45 pmRUH - ONT
2 stops29h 17mQatar Airways
Deal found 10/23$1,759
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:10 amONT - RUH
2 stops34h 15mMultiple Airlines
Fri 10/3111:50 pmRUH - ONT
2 stops28h 00mMultiple Airlines
Deal found 10/20$1,796
This Justfly.com deal was found by Cheapflights users on 10/21. 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 10/292:51 pmONT - RUH
2 stops26h 44mQatar Airways
Thu 11/68:25 pmRUH - ONT
2 stops28h 37mQatar Airways
Deal found 10/21$1,830
This Orbitz deal was found by Cheapflights users on 10/21. 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.
Thu 11/62:59 pmONT - RUH
2 stops20h 56mBritish Airways
Fri 11/217:35 amRUH - ONT
2 stops25h 24mBritish Airways
Deal found 10/21$1,874
This Justfly.com deal was found by Cheapflights users on 10/23. 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.
Mon 12/83:04 pmONT - RUH
2 stops25h 31mQatar Airways
Wed 1/214:35 amRUH - ONT
2 stops25h 10mQatar Airways
Deal found 10/23$1,880
This Justfly.com deal was found by Cheapflights users on 10/23. 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 11/232:59 pmONT - RUH
2 stops25h 36mQatar Airways
Mon 12/810:30 pmRUH - ONT
2 stops26h 25mQatar Airways
Deal found 10/23$1,901
This Justfly.com deal was found by Cheapflights users on 10/23. 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.
Sat 11/83:08 pmONT - RUH
2 stops25h 27mQatar Airways
Sun 11/235:35 amRUH - ONT
2 stops23h 47mQatar Airways
Deal found 10/23$1,976

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 October 23, 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

Tue 2/3

10:30 pm-1:40 am

2 stops40h 10m

Riyadh King Khaled Intl

Fri 2/6

3:30 am-9:14 pm

2 stops28h 44m

$882

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Wed 12/24

11:15 am-10:50 pm

2 stops24h 35m

Riyadh King Khaled Intl

Wed 1/7

3:30 am-9:14 pm

2 stops28h 44m

$1,007

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Wed 12/24

11:15 am-10:50 pm

2 stops24h 35m

Riyadh King Khaled Intl

Thu 1/8

3:30 am-9:14 pm

2 stops28h 44m

$1,007

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Fri 2/13

11:55 pm-5:35 am

2 stops42h 40m

Riyadh King Khaled Intl

Fri 2/20

1:00 am-9:57 pm

2 stops31h 57m

$1,625

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Sat 11/8

12:46 pm-10:55 pm

2 stops23h 09m

Riyadh King Khaled Intl

Sat 11/22

1:00 am-6:22 pm

2 stops28h 22m

$1,659

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Thu 11/6

12:46 pm-10:55 pm

2 stops23h 09m

Riyadh King Khaled Intl

Wed 11/12

1:00 am-11:57 pm

2 stops33h 57m

$1,659

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Tue 2/3

3:09 pm-10:15 am

2 stops32h 06m

Riyadh King Khaled Intl

Sat 2/7

4:40 pm-6:45 pm

2 stops37h 05m

$1,733

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Sun 11/2

2:53 pm-3:35 am

2 stops25h 42m

Riyadh King Khaled Intl

Fri 11/7

7:45 pm-2:02 pm

2 stops29h 17m

$1,759

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Tue 2/3

6:00 am-11:00 pm

2 stops30h 00m

Riyadh King Khaled Intl

Sat 2/7

4:40 pm-2:18 pm

2 stops32h 38m

$1,856

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

Sat 12/6

12:46 pm-10:55 pm

2 stops23h 09m

Riyadh King Khaled Intl

Fri 12/19

7:35 am-9:56 pm

2 stops25h 21m

$1,874

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 23 results
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  • Most accurate provider: When it comes to deals on Ontario-Riyadh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Riyadh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Riyadh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Riyadh flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-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 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 40h 10m. Fly via Delta or British Airways 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.

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