In terms of precipitation, rainfall in Riyadh ranges from 0.0 - 1.2 inches per month. March is typically the wettest month, when rainfall can reach 1.2 in. June is typically the driest time to visit Riyadh when rainfall is around 0.0 in.

If weather is an important factor for your trip to Riyadh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 96.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

How far in advance should I book a flight from Ontario to Riyadh?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 17% on flights from Ontario to Riyadh compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $937. For sooner than that we have options available in the next 3 days from $1,224.

What is the cheapest month to fly from Ontario to Riyadh?

Flights from Ontario to Riyadh lean towards being more expensive in September. Prices are generally better when you fly from Ontario to Riyadh in November, with the cheapest ticket starting at $865.

What is the cheapest time of day to fly from ONT to RUH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Riyadh as you normally would.

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.

$722+ Cheap Flights from Ontario to Riyadh

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Cheap flight deals from Ontario to Riyadh

Round-trip from	$922 (Delta)
One-way from	$722 (KAYAK)
Popular in	September
Cheapest in	November
Average price	$1,305

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. 8% potential increase in price ($110 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in August 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 Sierpień 14, 2025.

wt. 9/1611:55 amONT - RUH

2 stops33h 15mDelta

sob. 9/2011:55 amRUH - ONT

2 stops56h 47mDelta

Deal found 8/12

$922

czw. 10/166:00 amONT - RUH

2 stops35h 30mQatar Airways

pt. 10/3110:45 pmRUH - ONT

2 stops32h 08mQatar Airways

Deal found 8/13

$1,091

czw. 10/166:00 amONT - RUH

2 stops35h 30mQatar Airways

sob. 11/14:50 amRUH - ONT

2 stops26h 03mQatar Airways

Deal found 8/13

$1,130

czw. 10/210:56 pmONT - RUH

2 stops30h 19mEtihad Airways

pt. 10/1710:35 pmRUH - ONT

2 stops32h 54mEtihad Airways

Deal found 8/13

$1,147

sob. 9/276:00 amONT - RUH

2 stops31h 40mQatar Airways

sob. 10/45:00 amRUH - ONT

2 stops29h 03mQatar Airways

Deal found 8/13

$1,169

pt. 9/510:56 pmONT - RUH

2 stops41h 49mEtihad Airways

sob. 9/204:20 amRUH - ONT

2 stops27h 09mEtihad Airways

Deal found 8/14

$1,192

pt. 9/1210:56 pmONT - RUH

2 stops30h 19mEtihad Airways

pt. 9/1910:35 pmRUH - ONT

2 stops32h 54mEtihad Airways

Deal found 8/13

$1,216

ndz. 11/25:00 amONT - RUH

2 stops28h 15mQatar Airways

pon. 11/1710:45 pmRUH - ONT

2 stops26h 17mQatar Airways

Deal found 8/13

$1,487

wt. 9/1611:50 amONT - RUH

2 stops33h 20mVirgin Atlantic

pt. 9/192:30 amRUH - ONT

2 stops30h 10mVirgin Atlantic

Deal found 8/12

$1,653

wt. 9/166:00 amONT - RUH

2 stops30h 50mKLM

sob. 9/2011:55 pmRUH - ONT

3 stops32h 45mKLM

Deal found 8/12

$1,684

Best flights from Ontario to Riyadh
Discover carefully curated flight deals from Ontario to Riyadh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Sierpień 14, 2025.

wt. 9/1611:55 amONT - RUH

2 stops33h 15mDelta

sob. 9/2011:55 amRUH - ONT

2 stops56h 47mDelta

Deal found 8/12

$922

ndz. 11/25:00 amONT - RUH

2 stops34h 20mQatar Airways

ndz. 11/164:50 amRUH - ONT

2 stops27h 03mQatar Airways

Deal found 8/13

$1,091

czw. 10/210:56 pmONT - RUH

2 stops30h 19mEtihad Airways

pt. 10/1710:35 pmRUH - ONT

2 stops32h 54mEtihad Airways

Deal found 8/13

$1,147

wt. 9/1611:50 amONT - RUH

2 stops33h 20mVirgin Atlantic

pt. 9/192:30 amRUH - ONT

2 stops30h 10mVirgin Atlantic

Deal found 8/12

$1,653

czw. 10/166:00 amONT - RUH

2 stops35h 30mQatar Airways

pt. 10/3110:45 pmRUH - ONT

2 stops32h 08mQatar Airways

Deal found 8/13

$1,091

pt. 9/510:56 pmONT - RUH

2 stops41h 49mEtihad Airways

sob. 9/204:20 amRUH - ONT

2 stops27h 09mEtihad Airways

Deal found 8/14

$1,192

pon. 11/36:00 amONT - RUH

2 stops28h 15mQatar Airways

ndz. 11/164:50 amRUH - ONT

2 stops27h 03mQatar Airways

Deal found 8/13

$1,091

pt. 9/1210:56 pmONT - RUH

2 stops30h 19mEtihad Airways

pt. 9/1910:35 pmRUH - ONT

2 stops32h 54mEtihad Airways

Deal found 8/13

$1,216

czw. 10/166:00 amONT - RUH

2 stops35h 30mQatar Airways

sob. 11/14:50 amRUH - ONT

2 stops26h 03mQatar Airways

Deal found 8/13

$1,130

sob. 9/276:00 amONT - RUH

2 stops31h 40mQatar Airways

sob. 10/45:00 amRUH - ONT

2 stops29h 03mQatar Airways

Deal found 8/13

$1,169

Last-minute flights from Ontario to Riyadh
Discover last-minute flight deals from Ontario to Riyadh. Data last updated Sierpień 14, 2025 and is based on user searches.

wt. 8/1910:50 amONT - RUH

2 stops26h 35mQatar Airways

pon. 8/2511:45 amRUH - ONT

2 stops40h 39mQatar Airways

Deal found 8/14

$6,879

wt. 8/1910:50 amONT - RUH

2 stops26h 35mQatar Airways

sob. 8/305:00 amRUH - ONT

2 stops23h 24mQatar Airways

Deal found 8/14

$8,229

wt. 8/1911:59 pmONT - RUH

2 stops40h 46mEtihad Airways

pon. 8/254:45 pmRUH - ONT

2 stops39h 14mEtihad Airways

Deal found 8/14

$10,289

śr. 8/2011:39 amONT - RUH

2 stops22h 01mQatar Airways

śr. 8/275:00 amRUH - ONT

2 stops23h 24mQatar Airways

Deal found 8/13

$2,105

śr. 8/202:57 pmONT - RUH

2 stops26h 33mQatar Airways

pon. 8/255:00 amRUH - ONT

2 stops23h 24mQatar Airways

Deal found 8/14

$6,876

pt. 8/222:57 pmONT - RUH

2 stops26h 33mQatar Airways

wt. 9/166:50 pmRUH - ONT

2 stops29h 04mQatar Airways

Deal found 8/13

$8,308

pt. 8/2210:50 amONT - RUH

2 stops30h 40mQatar Airways

ndz. 9/219:40 pmRUH - ONT

2 stops26h 14mQatar Airways

Deal found 8/13

$8,458

pt. 8/2211:59 pmONT - RUH

2 stops35h 31mEtihad Airways

czw. 9/184:20 amRUH - ONT

2 stops27h 09mEtihad Airways

Deal found 8/13

$9,204

czw. 8/2810:50 amONT - RUH

2 stops23h 20mQatar Airways

czw. 9/45:00 amRUH - ONT

2 stops23h 54mQatar Airways

Deal found 8/13

$1,837

pt. 9/510:56 pmONT - RUH

2 stops41h 49mEtihad Airways

sob. 9/204:20 amRUH - ONT

2 stops27h 09mEtihad Airways

Deal found 8/14

$1,192

pt. 9/1210:56 pmONT - RUH

2 stops30h 19mEtihad Airways

pt. 9/1910:35 pmRUH - ONT

2 stops32h 54mEtihad Airways

Deal found 8/13

$1,216

wt. 9/1611:55 amONT - RUH

2 stops33h 15mDelta

sob. 9/2011:55 amRUH - ONT

2 stops56h 47mDelta

Deal found 8/12

$922

One-way flights from Ontario to Riyadh
Search for one-way flight options from Ontario to Riyadh. Find affordable one-way fares based on user searches. Data last updated Sierpień 14, 2025.

śr. 9/1010:56 pmONT - RUH

2 stops36h 34mEtihad Airways

Deal found 8/13

$722

sob. 10/1110:56 pmONT - RUH

2 stops36h 34mEtihad Airways

Deal found 8/13

$733

pt. 10/106:00 amONT - RUH

2 stops39h 10mDelta

Deal found 8/13

$776

pt. 10/1010:56 pmONT - RUH

2 stops41h 49mMultiple Airlines

Deal found 8/13

$953

pon. 2/23:00 pmONT - RUH

2 stops25h 20mQatar Airways

Deal found 8/13

$964

sob. 10/1110:57 amONT - RUH

2 stops26h 43mQatar Airways

Deal found 8/13

$1,011

śr. 9/107:00 amONT - RUH

3 stops33h 25mUnited Airlines

Deal found 8/13

$1,017

sob. 1/311:00 amONT - RUH

2 stops23h 15mQatar Airways

Deal found 8/14

$1,190

śr. 2/46:42 pmONT - RUH

3 stops44h 28mEthiopian Air

Deal found 8/13

$1,674

pon. 2/26:42 pmONT - RUH

3 stops44h 28mEthiopian Air

Deal found 8/13

$1,756

pt. 10/310:56 pmONT - RUH

2 stops30h 19mEtihad Airways

Deal found 8/14

$7,039

Fly from

Fly to

Route

Depart

Return

Price

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

wt. 9/16

11:55 am-7:10 am

2 stops33h 15m

Riyadh King Khaled Intl

sob. 9/20

11:55 am-10:42 am

2 stops56h 47m

$922

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

ndz. 11/2

5:00 am-2:20 am

2 stops34h 20m

Riyadh King Khaled Intl

ndz. 11/16

4:50 am-8:53 pm

2 stops27h 03m

$1,091

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

czw. 10/16

6:00 am-3:30 am

2 stops35h 30m

Riyadh King Khaled Intl

pt. 10/31

10:45 pm-8:53 pm

2 stops32h 08m

$1,091

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

pon. 11/3

6:00 am-9:15 pm

2 stops28h 15m

Riyadh King Khaled Intl

ndz. 11/16

4:50 am-8:53 pm

2 stops27h 03m

$1,091

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

czw. 10/16

6:00 am-3:30 am

2 stops35h 30m

Riyadh King Khaled Intl

sob. 11/1

4:50 am-8:53 pm

2 stops26h 03m

$1,130

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

czw. 10/2

10:56 pm-3:15 pm

2 stops30h 19m

Riyadh King Khaled Intl

pt. 10/17

10:35 pm-9:29 pm

2 stops32h 54m

$1,147

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

sob. 9/27

6:00 am-11:40 pm

2 stops31h 40m

Riyadh King Khaled Intl

sob. 10/4

5:00 am-12:03 am

2 stops29h 03m

$1,169

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

pt. 9/5

10:56 pm-2:45 am

2 stops41h 49m

Riyadh King Khaled Intl

sob. 9/20

4:20 am-9:29 pm

2 stops27h 09m

$1,192

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

pt. 9/12

10:56 pm-3:15 pm

2 stops30h 19m

Riyadh King Khaled Intl

pt. 9/19

10:35 pm-9:29 pm

2 stops32h 54m

$1,216

OntarioRiyadh

ONT - RUH

ONTRUH

Ontario

wt. 9/16

11:50 am-7:10 am

2 stops33h 20m

Riyadh King Khaled Intl

pt. 9/19

2:30 am-10:40 pm

2 stops30h 10m

$1,653

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 22 results

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, March is the cheapest month in which you can book a flight from Ontario to Riyadh (average of $923). Flying from Ontario to Riyadh in June is currently the most expensive (average of $1,310). 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

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, March is the cheapest month in which you can book a flight from Ontario to Riyadh (average of $923). Flying from Ontario to Riyadh in June is currently the most expensive (average of $1,310). 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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$722+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Riyadh with Cheapflights

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Cheap flight deals from Ontario to Riyadh

Round-trip from

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Average price

Find flight deals from Ontario to Riyadh

Cheapest flights from Ontario to RiyadhExplore 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 Sierpień 14, 2025.

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 Sierpień 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Riyadh that are best for you.

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.

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?

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.

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

How can I find direct flights from Ontario to Riyadh?

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

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

Browse thousands of different options on Cheapflights for your next trip

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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 Sierpień 14, 2025.