HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$978+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
RUH — ONT
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riyadh to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 13, 2026.

This KLM deal was found by Cheapflights users on 2/10. 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.
Wed 2/252:05 am
RUH
-
ONT
2 stops24h 57m
Multiple Airlines
Thu 3/51:15 pm
ONT
-
RUH
2 stops22h 35m
Multiple Airlines
Deal found 2/10$1,331
This British Airways deal was found by Cheapflights users on 2/12. 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.
Thu 4/1612:35 am
RUH
-
ONT
2 stops25h 47m
British Airways
Sun 4/262:08 pm
ONT
-
RUH
2 stops22h 37m
British Airways
Deal found 2/12$1,410
This British Airways deal was found by Cheapflights users on 2/9. 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.
Wed 2/251:00 am
RUH
-
ONT
2 stops33h 59m
British Airways
Mon 3/211:58 pm
ONT
-
RUH
2 stops35h 57m
British Airways
Deal found 2/9$1,413
This Qatar Airways deal was found by Cheapflights users on 2/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:05 am
RUH
-
ONT
2 stops24h 37m
Qatar Airways
Sat 3/712:02 pm
ONT
-
RUH
2 stops21h 58m
Qatar Airways
Deal found 2/12$1,916
This British Airways deal was found by Cheapflights users on 2/11. 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.
Fri 2/277:35 am
RUH
-
ONT
2 stops27h 24m
British Airways
Fri 3/62:39 pm
ONT
-
RUH
2 stops21h 16m
British Airways
Deal found 2/11$3,950
This British Airways deal was found by Cheapflights users on 2/13. 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 2/281:00 am
RUH
-
ONT
2 stops28h 42m
British Airways
Sun 3/85:02 pm
ONT
-
RUH
2 stops26h 33m
British Airways
Deal found 2/13$3,986
This British Airways deal was found by Cheapflights users on 2/11. 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.
Wed 5/1312:35 am
RUH
-
ONT
2 stops25h 47m
British Airways
Tue 6/22:18 pm
ONT
-
RUH
2 stops22h 27m
British Airways
Deal found 2/11$4,937
This British Airways deal was found by Cheapflights users on 2/12. 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.
Wed 5/1312:35 am
RUH
-
ONT
2 stops25h 47m
British Airways
Sun 5/312:18 pm
ONT
-
RUH
2 stops22h 27m
British Airways
Deal found 2/12$4,940
This British Airways deal was found by Cheapflights users on 2/12. 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.
Mon 3/237:35 am
RUH
-
ONT
2 stops26h 24m
British Airways
Thu 4/302:08 pm
ONT
-
RUH
2 stops22h 37m
British Airways
Deal found 2/12$5,265
This British Airways deal was found by Cheapflights users on 2/11. 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.
Thu 5/148:25 am
RUH
-
ONT
2 stops23h 34m
British Airways
Sat 5/302:18 pm
ONT
-
RUH
2 stops22h 27m
British Airways
Deal found 2/11$6,338
This Turkish Airlines deal was found by Cheapflights users on 2/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:45 am
RUH
-
ONT
2 stops30h 24m
Turkish Airlines
Sat 5/3011:25 pm
ONT
-
RUH
2 stops38h 50m
Turkish Airlines
Deal found 2/11$7,190

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,331
(KLM)

One-way from

$873
(Turkish Airlines)

Popular in

August

Cheapest in

June

Average price

$878
Provider with most accurate pricing for Riyadh King Khaled Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Riyadh King Khaled Intl-Los Angeles flights.
Search Deals
From Riyadh King Khaled Intl to Ontario
Search Deals
One-way flight from Riyadh King Khaled Intl to Ontario
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Wed 2/25

2:05 am-4:02 pm

2 stops24h 57m

Ontario

Thu 3/5

1:15 pm-10:50 pm

2 stops22h 35m

$1,331

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Thu 4/16

12:35 am-4:22 pm

2 stops25h 47m

Ontario

Sun 4/26

2:08 pm-10:45 pm

2 stops22h 37m

$1,410

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 2/25

1:00 am-11:59 pm

2 stops33h 59m

Ontario

Mon 3/2

11:58 pm-10:55 pm

2 stops35h 57m

$1,413

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sat 2/28

5:05 am-6:42 pm

2 stops24h 37m

Ontario

Sat 3/7

12:02 pm-9:00 pm

2 stops21h 58m

$1,916

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 2/27

7:35 am-11:59 pm

2 stops27h 24m

Ontario

Fri 3/6

2:39 pm-10:55 pm

2 stops21h 16m

$3,950

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sat 2/28

1:00 am-6:42 pm

2 stops28h 42m

Ontario

Sun 3/8

5:02 pm-5:35 am

2 stops26h 33m

$3,986

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 5/13

12:35 am-4:22 pm

2 stops25h 47m

Ontario

Tue 6/2

2:18 pm-10:45 pm

2 stops22h 27m

$4,937

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 5/15

8:25 am-9:59 pm

2 stops23h 34m

Ontario

Tue 6/2

2:18 pm-10:45 pm

2 stops22h 27m

$4,937

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 5/13

12:35 am-4:22 pm

2 stops25h 47m

Ontario

Sun 5/31

2:18 pm-10:45 pm

2 stops22h 27m

$4,937

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 3/18

2:00 am-10:36 pm

2 stops30h 36m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 11 results
1
2

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 $730). Flying from Riyadh to Ontario in February is currently the most expensive (average of $846). 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 25h 47m. Fly via British Airways to get the fastest option. The distance from Riyadh to Ontario is about 8225 mi.

  • 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 $730). Flying from Riyadh to Ontario in February is currently the most expensive (average of $846). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights