When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Ontario Airport?

Prices for flights from Riyadh King Khaled Intl Airport to Ontario Airport refresh daily.

How old do you have to be to fly from Riyadh King Khaled Intl Airport to Ontario Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riyadh King Khaled Intl Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$839 Cheap Flights from Riyadh to Ontario in 2026/27

Find the cheapest flights from Riyadh to Los Angeles

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10:00 pm - 11:59 pmRUH Riyadh King Khaled Intl-ONT Ontario

36h 59m2 stops Doha Hamad Intl Chicago O'Hare Intl

12:51 pm - 10:50 pmONT Ontario-RUH Riyadh King Khaled Intl

22h 59m2 stops Dallas/Fort Worth London Heathrow

$1,159American Airlines

Sat, Dec 19 - Wed, Dec 30

10:00 pm - 11:13 pmRUH Riyadh King Khaled Intl-ONT Ontario

36h 13m2 stops Doha Hamad Intl Dallas/Fort Worth

4:16 pm - 5:00 amONT Ontario-RUH Riyadh King Khaled Intl

49h 44m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,409Qatar Airways

Sat, Feb 6 - Tue, Feb 9

1:00 am - 9:48 amRUH Riyadh King Khaled Intl-ONT Ontario

43h 48m2 stops London Heathrow Dallas/Fort Worth

2:21 pm - 10:50 pmONT Ontario-RUH Riyadh King Khaled Intl

45h 29m2 stops Dallas/Fort Worth London Heathrow

$1,458British Airways

Fri, Feb 5 - Tue, Feb 9

1:00 am - 9:48 amRUH Riyadh King Khaled Intl-ONT Ontario

43h 48m2 stops London Heathrow Dallas/Fort Worth

2:21 pm - 10:50 pmONT Ontario-RUH Riyadh King Khaled Intl

45h 29m2 stops Dallas/Fort Worth London Heathrow

$1,459British Airways

Fri, Feb 5 - Tue, Feb 9

5:05 am - 11:50 pmRUH Riyadh King Khaled Intl-ONT Ontario

28h 45m3 stops Doha Hamad Intl Atlanta Hartsfield-Jackson Denver Intl

6:30 am - 3:35 amONT Ontario-RUH Riyadh King Khaled Intl

34h 05m3 stops Denver Intl Atlanta Hartsfield-Jackson Doha Hamad Intl

$1,477Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

9:25 pm - 6:17 pmRUH Riyadh King Khaled Intl-ONT Ontario

31h 52m2 stops Doha Hamad Intl Seattle/Tacoma Intl

6:00 am - 9:20 pmONT Ontario-RUH Riyadh King Khaled Intl

28h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

$1,523Qatar Airways

Fri, Nov 6 - Sun, Nov 22

12:05 am - 4:10 pmRUH Riyadh King Khaled Intl-ONT Ontario

27h 05m3 stops Dammam King Fahad Intl Amsterdam Schiphol Salt Lake City

11:10 am - 10:45 pmONT Ontario-RUH Riyadh King Khaled Intl

24h 35m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$1,646KLM

Fri, Dec 18 - Wed, Dec 30

1:00 am - 6:42 pmRUH Riyadh King Khaled Intl-ONT Ontario

28h 42m2 stops London Heathrow Dallas/Fort Worth

12:45 pm - 10:50 pmONT Ontario-RUH Riyadh King Khaled Intl

23h 05m2 stops Dallas/Fort Worth London Heathrow

$1,784British Airways

Thu, Nov 5 - Sun, Nov 22

1:00 am - 6:42 pmRUH Riyadh King Khaled Intl-ONT Ontario

28h 42m2 stops London Heathrow Dallas/Fort Worth

12:45 pm - 10:50 pmONT Ontario-RUH Riyadh King Khaled Intl

23h 05m2 stops Dallas/Fort Worth London Heathrow

$1,786British Airways

Thu, Nov 5 - Sun, Nov 22

1:00 am - 6:51 pmRUH Riyadh King Khaled Intl-ONT Ontario

28h 51m2 stops London Heathrow Dallas/Fort Worth

12:45 pm - 10:50 pmONT Ontario-RUH Riyadh King Khaled Intl

23h 05m2 stops Dallas/Fort Worth London Heathrow

$1,808British Airways

Fri, Jan 8 - Fri, Jan 29

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Qatar Airways flights from Riyadh to Ontario

Our best Qatar Airways deals on Riyadh to Ontario flight tickets

Qatar Airways

Feb 6

RUH10:00 pmRiyadh King Khaled Intl

36h 13m

2 stops

ONT11:13 pmOntario

Feb 9

ONT4:16 pmOntario

49h 44m

2 stops

RUH5:00 amRiyadh King Khaled Intl

$1,409

Qatar Airways

Nov 6

RUH9:25 pmRiyadh King Khaled Intl

31h 52m

2 stops

ONT6:17 pmOntario

Nov 22

ONT6:00 amOntario

28h 20m

2 stops

RUH9:20 pmRiyadh King Khaled Intl

$1,523

Qatar Airways

Oct 26

RUH5:05 amRiyadh King Khaled Intl

23h 39m

2 stops

ONT6:44 pmOntario

Nov 2

ONT10:30 amOntario

23h 30m

2 stops

RUH9:00 pmRiyadh King Khaled Intl

$1,858

British Airways flights from Riyadh to Ontario

Our best British Airways deals on Riyadh to Ontario flight tickets

British Airways

Feb 5

RUH1:00 amRiyadh King Khaled Intl

43h 48m

2 stops

ONT9:48 amOntario

Feb 9

ONT2:21 pmOntario

45h 29m

2 stops

RUH10:50 pmRiyadh King Khaled Intl

$1,458

British Airways

Feb 5

RUH1:00 amRiyadh King Khaled Intl

43h 48m

2 stops

ONT9:48 amOntario

Feb 9

ONT2:21 pmOntario

45h 29m

2 stops

RUH10:50 pmRiyadh King Khaled Intl

$1,459

British Airways

Nov 5

RUH1:00 amRiyadh King Khaled Intl

28h 42m

2 stops

ONT6:42 pmOntario

Nov 22

ONT12:45 pmOntario

23h 05m

2 stops

RUH10:50 pmRiyadh King Khaled Intl

$1,784

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Sat 12/19

10:00 pm-11:59 pm

2 stops36h 59m

Ontario

Wed 12/30

12:51 pm-10:50 pm

2 stops22h 59m

$1,159

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Sat 2/6

10:00 pm-11:13 pm

2 stops36h 13m

Ontario

Tue 2/9

4:16 pm-5:00 am

2 stops49h 44m

$1,409

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Fri 2/5

1:00 am-9:48 am

2 stops43h 48m

Ontario

Tue 2/9

2:21 pm-10:50 pm

2 stops45h 29m

$1,458

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Fri 2/5

1:00 am-9:48 am

2 stops43h 48m

Ontario

Tue 2/9

2:21 pm-10:50 pm

2 stops45h 29m

$1,459

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Mon 10/26

5:05 am-11:50 pm

3 stops28h 45m

Ontario

Mon 11/2

6:30 am-3:35 am

3 stops34h 05m

$1,477

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Fri 11/6

9:25 pm-6:17 pm

2 stops31h 52m

Ontario

Sun 11/22

6:00 am-9:20 pm

2 stops28h 20m

$1,523

Quickest round-trip

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Fri 12/18

12:05 am-4:10 pm

3 stops27h 05m

Ontario

Wed 12/30

11:10 am-10:45 pm

2 stops24h 35m

$1,646

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Thu 11/5

1:00 am-6:42 pm

2 stops28h 42m

Ontario

Sun 11/22

12:45 pm-10:50 pm

2 stops23h 05m

$1,784

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Thu 11/5

1:00 am-6:42 pm

2 stops28h 42m

Ontario

Sun 11/22

12:45 pm-10:50 pm

2 stops23h 05m

$1,786

RiyadhOntario

RUH Riyadh King Khaled Intl - ONT Ontario

RUHONT

Riyadh King Khaled Intl

Fri 1/8

1:00 am-6:51 pm

2 stops28h 51m

Ontario

Fri 1/29

12:45 pm-10:50 pm

2 stops23h 05m

$1,808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Riyadh to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Riyadh King Khaled Intl to Ontario?

KLM and Qatar Airways are the most popular carriers operating from Riyadh King Khaled Intl to Ontario

When to book flights from Riyadh to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Riyadh to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Riyadh to Ontario (RUH to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riyadh to Ontario

Best Price Found	$839
Fastest flight time	22h 55m
Direct flights	None

The best one-way flight to Ontario from Riyadh in the past 72 hours is $839. The best round-trip flight deal from Riyadh to Ontario found on momondo in the last 72 hours is $1,159.

The fastest flight from Riyadh to Ontario takes 22h 55m

There are no direct flights from Riyadh to Ontario. There are no popular flight routes from Riyadh to Ontario.

Search flight deals

Frequently asked questions about flying from Riyadh to Ontario

How far is Riyadh King Khaled Intl to Ontario by plane?
The straight-line distance from Riyadh King Khaled Intl to Ontario is 8244.1 mi. By plane, this route typically takes 22h 55m.
When did momondo last update prices for flights from Riyadh King Khaled Intl Airport to Ontario Airport?
Prices for flights from Riyadh King Khaled Intl Airport to Ontario Airport refresh daily.
How old do you have to be to fly from Riyadh King Khaled Intl Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Riyadh King Khaled Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Riyadh to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Riyadh.

Can I find flights from Riyadh to Ontario with flexible booking policies on momondo?

All flight searches from Riyadh to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Riyadh to Ontario?

Once all potential Riyadh to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Riyadh to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Riyadh to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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Cheap flights from Riyadh to Los Angeles from $839

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riyadh to Los Angeles departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qatar Airways flights from Riyadh to Ontario

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Cheap Riyadh to Ontario (RUH to ONT) flight deals and tips

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Frequently asked questions about flying from Riyadh to Ontario

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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