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$850+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — ONT
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Riyadh to Ontario

Best flights from Riyadh to Ontario
Discover carefully curated flight deals from Riyadh to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

This KLM deal was found by Cheapflights users on 12/30. 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.
Thu 1/292:05 amRUH - ONT
2 stops25h 10mMultiple Airlines
Sun 2/151:15 pmONT - RUH
2 stops22h 35mMultiple Airlines
Deal found 12/30$913
This American Airlines deal was found by Cheapflights users on 12/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/111:00 amRUH - ONT
2 stops28h 45mAmerican Airlines
Sat 1/174:45 pmONT - RUH
2 stops25h 50mAmerican Airlines
Deal found 12/29$1,329
This British Airways deal was found by Cheapflights users on 12/28. 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 1/237:35 amRUH - ONT
2 stops46h 10mBritish Airways
Tue 1/2710:58 amONT - RUH
2 stops24h 57mBritish Airways
Deal found 12/28$1,411
This KLM deal was found by Cheapflights users on 12/30. 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.
Sat 1/1011:55 pmRUH - ONT
3 stops27h 17mKLM
Thu 1/1512:41 pmONT - RUH
2 stops23h 09mKLM
Deal found 12/30$1,466
This KLM deal was found by Cheapflights users on 12/29. 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 1/132:05 amRUH - ONT
2 stops25h 07mMultiple Airlines
Wed 1/2112:41 pmONT - RUH
2 stops23h 09mMultiple Airlines
Deal found 12/29$1,411
This American Airlines deal was found by Cheapflights users on 12/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/111:00 amRUH - ONT
2 stops27h 22mAmerican Airlines
Mon 1/194:45 pmONT - RUH
2 stops25h 50mAmerican Airlines
Deal found 12/29$1,508
This KLM deal was found by Cheapflights users on 12/31. 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.
Thu 1/152:05 amRUH - ONT
2 stops25h 07mMultiple Airlines
Fri 1/2312:41 pmONT - RUH
2 stops23h 09mMultiple Airlines
Deal found 12/31$1,776
This oojo deal was found by Cheapflights users on 12/29. 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.
Wed 3/185:05 amRUH - ONT
2 stops23h 08mQatar Airways
Tue 5/1210:39 amONT - RUH
2 stops26h 46mQatar Airways
Deal found 12/29$6,111

Find 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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$913
(KLM)

One-way from

$850
(SmartFares)

Popular in

August

Cheapest in

June

Average price

$947
Provider with most accurate pricing for Riyadh King Khaled Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Riyadh King Khaled Intl-Los Angeles 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. 1% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
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 December 2025
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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 December 31, 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

Thu 1/29

2:05 am-4:15 pm

2 stops25h 10m

Ontario

Sun 2/15

1:15 pm-10:50 pm

2 stops22h 35m

$913

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sun 1/11

1:00 am-6:45 pm

2 stops28h 45m

Ontario

Sat 1/17

4:45 pm-5:35 am

2 stops25h 50m

$1,329

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 1/23

7:35 am-6:45 pm

2 stops46h 10m

Ontario

Tue 1/27

10:58 am-10:55 pm

2 stops24h 57m

$1,411

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Tue 1/13

2:05 am-4:12 pm

2 stops25h 07m

Ontario

Wed 1/21

12:41 pm-10:50 pm

2 stops23h 09m

$1,411

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sat 1/10

11:55 pm-4:12 pm

3 stops27h 17m

Ontario

Thu 1/15

12:41 pm-10:50 pm

2 stops23h 09m

$1,466

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sun 1/11

1:00 am-5:22 pm

2 stops27h 22m

Ontario

Mon 1/19

4:45 pm-5:35 am

2 stops25h 50m

$1,508

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Thu 1/15

2:05 am-4:12 pm

2 stops25h 07m

Ontario

Fri 1/23

12:41 pm-10:50 pm

2 stops23h 09m

$1,776

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 3/18

5:05 am-6:13 pm

2 stops23h 08m

Ontario

Tue 5/12

10:39 am-11:25 pm

2 stops26h 46m

$6,111

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 1/30

7:45 pm-8:36 pm

2 stops35h 51m

$850

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 1/30

11:55 pm-10:51 pm

3 stops33h 56m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 20 results
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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 28h 45m. Fly via American Airlines 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.

See more FAQs

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