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Cheap flights from Riyadh to Los Angeles from $751

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 10/31. 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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Cheap round-trip flights

British Airways Logo
12:35 am - 7:03 pmRUH-ONT
28h 28m2 stops
British Airways Logo
4:49 pm - 6:35 amONT-RUH
27h 46m2 stops
$834British Airways
Find Deal
Tue, Oct 7 - Wed, Oct 22
Logo
10:35 pm - 9:29 pmRUH-ONT
32h 54m2 stops
Logo
10:56 pm - 3:15 pmONT-RUH
30h 19m2 stops
$1,062
Find Deal
Wed, Oct 8 - Wed, Oct 22
Delta Logo
8:40 am - 10:49 pmRUH-ONT
24h 09m2 stops
Delta Logo
11:48 am - 6:25 amONT-RUH
32h 37m2 stops
$1,148Delta
Find Deal
Thu, Oct 9 - Tue, Oct 21
Delta Logo
8:40 am - 10:49 pmRUH-ONT
24h 09m2 stops
Delta Logo
11:36 am - 7:10 amONT-RUH
33h 34m2 stops
$1,158Delta
Find Deal
Thu, Oct 9 - Wed, Oct 22
Qatar Airways Logo
4:50 am - 11:32 pmRUH-ONT
28h 42m2 stops
Qatar Airways Logo
11:59 am - 9:15 pmONT-RUH
22h 16m2 stops
$1,192Qatar Airways
Find Deal
Thu, Oct 30 - Wed, Nov 19
Etihad Airways Logo
4:20 am - 9:29 pmRUH-ONT
27h 09m2 stops
Etihad Airways Logo
10:56 pm - 4:10 pmONT-RUH
31h 14m2 stops
$1,193Etihad Airways
Find Deal
Wed, Oct 8 - Fri, Oct 24
Qatar Airways Logo
9:10 pm - 12:03 amRUH-ONT
36h 53m2 stops
Qatar Airways Logo
7:47 pm - 9:15 pmONT-RUH
39h 28m2 stops
$1,221Qatar Airways
Find Deal
Thu, Oct 9 - Fri, Oct 24
British Airways Logo
12:35 am - 4:28 pmRUH-ONT
25h 53m2 stops
British Airways Logo
8:15 am - 10:45 pmONT-RUH
28h 30m2 stops
$1,394British Airways
Find Deal
Tue, Oct 7 - Thu, Oct 23
British Airways Logo
1:00 am - 6:53 pmRUH-ONT
27h 53m2 stops
British Airways Logo
12:46 pm - 10:55 pmONT-RUH
23h 09m2 stops
$1,401British Airways
Find Deal
Wed, Oct 29 - Wed, Nov 19
Etihad Airways Logo
10:15 am - 9:59 pmRUH-ONT
45h 44m2 stops
Etihad Airways Logo
10:56 pm - 3:15 pmONT-RUH
30h 19m2 stops
$1,543Etihad Airways
Find Deal
Fri, Aug 29 - Sat, Sep 13

British Airways flights from Riyadh to Ontario

Our best British Airways deals on Riyadh to Ontario flight tickets
British Airways
Oct 7
RUH12:35 amRiyadh King Khaled Intl
28h 28m
2 stops
ONT7:03 pmOntario
Oct 22
ONT4:49 pmOntario
27h 46m
2 stops
RUH6:35 amRiyadh King Khaled Intl
$834
Find similar
British Airways
Oct 7
RUH12:35 amRiyadh King Khaled Intl
25h 53m
2 stops
ONT4:28 pmOntario
Oct 23
ONT8:15 amOntario
28h 30m
2 stops
RUH10:45 pmRiyadh King Khaled Intl
$1,394
Find similar
British Airways
Oct 29
RUH1:00 amRiyadh King Khaled Intl
27h 53m
2 stops
ONT6:53 pmOntario
Nov 19
ONT12:46 pmOntario
23h 09m
2 stops
RUH10:55 pmRiyadh King Khaled Intl
$1,401
Find similar

Delta flights from Riyadh to Ontario

Our best Delta deals on Riyadh to Ontario flight tickets
Delta
Oct 9
RUH8:40 amRiyadh King Khaled Intl
24h 09m
2 stops
ONT10:49 pmOntario
Oct 21
ONT11:48 amOntario
32h 37m
2 stops
RUH6:25 amRiyadh King Khaled Intl
$1,148
Find similar
Delta
Oct 9
RUH8:40 amRiyadh King Khaled Intl
24h 09m
2 stops
ONT10:49 pmOntario
Oct 22
ONT11:36 amOntario
33h 34m
2 stops
RUH7:10 amRiyadh King Khaled Intl
$1,158
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Riyadh to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Tue 10/7

12:35 am-7:03 pm

2 stops28h 28m

Ontario

Wed 10/22

4:49 pm-6:35 am

2 stops27h 46m

$834

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 10/8

10:35 pm-9:29 pm

2 stops32h 54m

Ontario

Wed 10/22

10:56 pm-3:15 pm

2 stops30h 19m

$1,062

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Thu 10/9

8:40 am-10:49 pm

2 stops24h 09m

Ontario

Tue 10/21

11:48 am-6:25 am

2 stops32h 37m

$1,148

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Thu 10/9

8:40 am-10:49 pm

2 stops24h 09m

Ontario

Wed 10/22

11:36 am-7:10 am

2 stops33h 34m

$1,158

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Thu 10/30

4:50 am-11:32 pm

2 stops28h 42m

Ontario

Wed 11/19

11:59 am-9:15 pm

2 stops22h 16m

$1,192

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 10/8

4:20 am-9:29 pm

2 stops27h 09m

Ontario

Fri 10/24

10:56 pm-4:10 pm

2 stops31h 14m

$1,193

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Thu 10/9

9:10 pm-12:03 am

2 stops36h 53m

Ontario

Fri 10/24

7:47 pm-9:15 pm

2 stops39h 28m

$1,221

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Tue 10/7

12:35 am-4:28 pm

2 stops25h 53m

Ontario

Thu 10/23

8:15 am-10:45 pm

2 stops28h 30m

$1,394

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 10/29

1:00 am-6:53 pm

2 stops27h 53m

Ontario

Wed 11/19

12:46 pm-10:55 pm

2 stops23h 09m

$1,401

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 8/29

10:15 am-9:59 pm

2 stops45h 44m

Ontario

Sat 9/13

10:56 pm-3:15 pm

2 stops30h 19m

$1,543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

American Airlines, Qatar Airways, and Delta are the most popular carriers operating from Riyadh King Khaled Intl to Ontario

What airlines fly to Ontario?

British Airways, KLM and Qatar Airways are the top three most popular airlines that fly to Ontario from Riyadh according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

$751

Fastest flight time

23h 33m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Riyadh in the past 72 hours is $751. The best round-trip flight deal from Riyadh to Ontario found on momondo in the last 72 hours is $834.
The fastest flight from Riyadh to Ontario takes 23h 33m
There are no direct flights from Riyadh to Ontario. Popular non-direct route for this connection is Riyadh King Khaled Intl Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)
Search flight deals

  • 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 23h 33m.

  • 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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