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Cheap flights from Riyadh to Los Angeles from $846

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Riyadh to Los Angeles departing on 3/6. 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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Find the cheapest flights from Riyadh to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:55 pm - 10:37 pm
RUH
-
ONT
33h 42m
3 stops
Delta Logo
5:53 pm - 6:35 am
ONT
-
RUH
50h 42m
2 stops
$846Delta
Fri, Mar 6 - Mon, Mar 30
Delta Logo
9:35 am - 10:51 pm
RUH
-
ONT
48h 16m
2 stops
Delta Logo
5:53 pm - 6:35 am
ONT
-
RUH
50h 42m
2 stops
$858Delta
Sun, Mar 8 - Mon, Mar 30
Multiple Airlines Logo
2:05 am - 4:02 pm
RUH
-
ONT
24h 57m
2 stops
Multiple Airlines Logo
1:15 pm - 10:50 pm
ONT
-
RUH
22h 35m
2 stops
$1,045Multiple Airlines
Sun, Feb 22 - Mon, Mar 2
Delta Logo
11:55 pm - 9:44 pm
RUH
-
ONT
32h 49m
3 stops
Delta Logo
5:53 pm - 6:35 am
ONT
-
RUH
50h 42m
2 stops
$1,131Delta
Fri, Mar 6 - Sat, Mar 28
Delta Logo
9:35 am - 9:44 pm
RUH
-
ONT
47h 09m
2 stops
Delta Logo
5:53 pm - 10:50 pm
ONT
-
RUH
42h 57m
2 stops
$1,144Delta
Fri, Mar 6 - Sun, Mar 29
Delta Logo
11:55 pm - 10:37 pm
RUH
-
ONT
33h 42m
3 stops
Delta Logo
11:59 am - 10:50 pm
ONT
-
RUH
24h 51m
2 stops
$1,342Delta
Fri, Mar 6 - Wed, Mar 25
Delta Logo
9:35 am - 10:51 pm
RUH
-
ONT
48h 16m
2 stops
Delta Logo
6:00 am - 10:50 pm
ONT
-
RUH
30h 50m
2 stops
$1,355Delta
Sun, Mar 8 - Wed, Mar 25
British Airways Logo
1:00 am - 11:59 pm
RUH
-
ONT
33h 59m
2 stops
British Airways Logo
2:39 pm - 10:55 pm
ONT
-
RUH
21h 16m
2 stops
$1,413British Airways
Wed, Feb 25 - Mon, Mar 2
Delta Logo
9:35 am - 9:44 pm
RUH
-
ONT
47h 09m
2 stops
Delta Logo
5:53 pm - 6:35 am
ONT
-
RUH
50h 42m
2 stops
$1,429Delta
Fri, Mar 6 - Sat, Mar 28
Delta Logo
2:50 am - 9:05 pm
RUH
-
ONT
29h 15m
2 stops
Delta Logo
11:59 am - 6:35 am
ONT
-
RUH
32h 36m
2 stops
$1,454Delta
Fri, Mar 6 - Tue, Mar 31

Etihad Airways flights from Riyadh to Ontario

Our best Etihad Airways deals on Riyadh to Ontario flight tickets
Etihad Airways
Jul 10
RUH10:30 pmRiyadh King Khaled Intl
33h 39m
2 stops
ONT10:09 pmOntario
Jul 24
ONT11:25 pmOntario
36h 00m
2 stops
RUH9:25 pmRiyadh King Khaled Intl
$1,575
Etihad Airways
Jul 4
RUH4:20 amRiyadh King Khaled Intl
27h 49m
2 stops
ONT10:09 pmOntario
Sep 15
ONT10:56 pmOntario
36h 29m
2 stops
RUH9:25 pmRiyadh King Khaled Intl
$1,752
Etihad Airways
Jul 17
RUH10:10 amRiyadh King Khaled Intl
45h 59m
2 stops
ONT10:09 pmOntario
Jul 30
ONT11:25 pmOntario
41h 20m
2 stops
RUH2:45 amRiyadh King Khaled Intl
$1,814

British Airways flights from Riyadh to Ontario

Our best British Airways deals on Riyadh to Ontario flight tickets
British Airways
Feb 23
RUH1:00 amRiyadh King Khaled Intl
26h 22m
2 stops
ONT4:22 pmOntario
Mar 3
ONT2:39 pmOntario
21h 16m
2 stops
RUH10:55 pmRiyadh King Khaled Intl
$1,413
British Airways
Feb 24
RUH1:00 amRiyadh King Khaled Intl
26h 19m
2 stops
ONT4:19 pmOntario
Mar 4
ONT2:39 pmOntario
21h 16m
2 stops
RUH10:55 pmRiyadh King Khaled Intl
$2,180
British Airways
Mar 16
RUH7:35 amRiyadh King Khaled Intl
24h 32m
2 stops
ONT10:07 pmOntario
Mar 30
ONT2:39 pmOntario
22h 06m
2 stops
RUH10:45 pmRiyadh King Khaled Intl
$3,264

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 February 10, 2026.
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

Fri 3/6

11:55 pm-10:37 pm

3 stops33h 42m

Ontario

Mon 3/30

5:53 pm-6:35 am

2 stops50h 42m

$846

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sun 3/8

9:35 am-10:51 pm

2 stops48h 16m

Ontario

Mon 3/30

5:53 pm-6:35 am

2 stops50h 42m

$858

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sun 2/22

2:05 am-4:02 pm

2 stops24h 57m

Ontario

Mon 3/2

1:15 pm-10:50 pm

2 stops22h 35m

$1,045

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 3/6

11:55 pm-9:44 pm

3 stops32h 49m

Ontario

Sat 3/28

5:53 pm-6:35 am

2 stops50h 42m

$1,131

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 3/6

9:35 am-9:44 pm

2 stops47h 09m

Ontario

Sun 3/29

5:53 pm-10:50 pm

2 stops42h 57m

$1,144

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 3/6

11:55 pm-10:37 pm

3 stops33h 42m

Ontario

Wed 3/25

11:59 am-10:50 pm

2 stops24h 51m

$1,342

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Sun 3/8

9:35 am-10:51 pm

2 stops48h 16m

Ontario

Wed 3/25

6:00 am-10:50 pm

2 stops30h 50m

$1,355

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Wed 2/25

1:00 am-11:59 pm

2 stops33h 59m

Ontario

Mon 3/2

2:39 pm-10:55 pm

2 stops21h 16m

$1,413

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 3/6

9:35 am-9:44 pm

2 stops47h 09m

Ontario

Sat 3/28

5:53 pm-6:35 am

2 stops50h 42m

$1,429

RiyadhOntario

RUH - ONT

RUHONT

Riyadh King Khaled Intl

Fri 3/6

2:50 am-9:05 pm

2 stops29h 15m

Ontario

Tue 3/31

11:59 am-6:35 am

2 stops32h 36m

$1,454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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?

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

What airlines fly to Ontario?

British Airways, Turkish Airlines 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 35% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 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

Fastest flight time

27h 49m

Direct flights

None
The fastest flight from Riyadh to Ontario takes 27h 49m
There are no direct flights from Riyadh to Ontario. There are no popular flight routes from Riyadh to Ontario.
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 27h 49m.

  • 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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