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$886+ Cheap flights from Riyadh (RUH) to Ontario (ONT)

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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — ONT
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Riyadh to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Riyadh (RUH) to Ontario (ONT). 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

FlightHub
1 star

Round-trip from

$1,218
(KLM)

One-way from

$886
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$915
Provider with most accurate pricing for Riyadh King Khaled Intl-Ontario flight deals.
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Provider most trusted by Cheapflights users for Riyadh King Khaled Intl-Ontario flights.
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From Riyadh King Khaled Intl to Ontario
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One-way flight from Riyadh King Khaled Intl to Ontario
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Highest demand for flights based on searches. 2% potential increase in price ($27 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 Riyadh to Ontario

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

This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:05 amRUH - ONT
2 stops26h 59mMultiple Airlines
Thu 12/412:12 pmONT - RUH
2 stops23h 38mMultiple Airlines
Deal found 11/11$2,367
This British Airways deal was found by Cheapflights users on 11/13. 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 11/187:35 amRUH - ONT
2 stops25h 54mBritish Airways
Tue 11/2512:49 pmONT - RUH
2 stops23h 06mBritish Airways
Deal found 11/13$2,399
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.
Fri 11/287:35 amRUH - ONT
2 stops25h 48mBritish Airways
Fri 12/512:46 pmONT - RUH
2 stops23h 09mBritish Airways
Deal found 11/12$2,715
This British Airways deal was found by Cheapflights users on 11/13. 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.
Sat 11/297:35 amRUH - ONT
2 stops25h 24mBritish Airways
Sat 12/612:46 pmONT - RUH
2 stops23h 09mBritish Airways
Deal found 11/13$2,775
This oojo deal was found by Cheapflights users on 11/13. 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.
Thu 11/2011:45 amRUH - ONT
2 stops41h 42mQatar Airways
Sun 1/410:44 amONT - RUH
2 stops23h 16mQatar Airways
Deal found 11/13$9,032

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riyadh to Ontario 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 Riyadh to Ontario that are best for you.

Fly from

Riyadh

Fly to

Ontario

Route

Depart

Return

Price

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sat 2/28

11:55 pm-10:40 pm

3 stops33h 45m

Ontario

Wed 3/4

7:30 am-10:50 pm

2 stops28h 20m

$1,218

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 2/27

1:00 am-10:51 pm

2 stops32h 51m

Ontario

Wed 3/4

6:10 am-10:55 pm

2 stops29h 45m

$1,409

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sat 2/28

5:05 am-11:32 pm

2 stops29h 27m

Ontario

Wed 3/4

6:14 am-4:25 am

2 stops35h 11m

$1,413

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 11/26

2:05 am-6:04 pm

2 stops26h 59m

Ontario

Thu 12/4

12:12 pm-10:50 pm

2 stops23h 38m

$2,367

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 11/28

7:35 am-10:23 pm

2 stops25h 48m

Ontario

Fri 12/5

12:46 pm-10:55 pm

2 stops23h 09m

$2,715

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sat 11/29

7:35 am-9:59 pm

2 stops25h 24m

Ontario

Sat 12/6

12:46 pm-10:55 pm

2 stops23h 09m

$2,775

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sun 12/28

3:45 pm-9:17 pm

3 stops40h 32m

$886

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sat 12/27

3:30 am-7:50 pm

2 stops27h 20m

$902

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Mon 12/1

11:55 pm-10:47 pm

3 stops33h 52m

$1,055

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Mon 12/1

10:30 pm-2:04 pm

2 stops26h 34m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Riyadh-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Riyadh-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Riyadh-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Riyadh-Ontario 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 Riyadh-Ontario 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 Riyadh to Ontario

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

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

Currently, June is the cheapest month in which you can book a flight from Riyadh to Ontario (average of $727). Flying from Riyadh to Ontario in October is currently the most expensive (average of $830). 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 Riyadh to Ontario. 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 Riyadh to Ontario?

    There are many flights that can get you from Riyadh to Ontario in 32h 51m. Fly via KLM or British Airways to get the fastest option. The distance from Riyadh to Ontario is about 8225 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Riyadh to Ontario (average of $727). Flying from Riyadh to Ontario in October is currently the most expensive (average of $830). 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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