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Cheap flights from Ontario to Los Angeles from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Los Angeles departing on 3/25. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 pm - 9:53 am
YYZ
-
SNA
16h 53m
1 stop
Multiple Airlines Logo
4:37 pm - 7:36 pm
SNA
-
YYZ
23h 59m
2 stops
$244Multiple Airlines
Mon, Apr 6 - Wed, Apr 15
Multiple Airlines Logo
9:35 am - 9:13 pm
YYZ
-
SNA
14h 38m
1 stop
Multiple Airlines Logo
2:53 pm - 6:13 am
SNA
-
YYZ
12h 20m
2 stops
$248Multiple Airlines
Tue, Mar 31 - Tue, Apr 14
WestJet Logo
1:20 pm - 5:00 pm
YOW
-
SNA
30h 40m
1 stop
WestJet Logo
5:50 pm - 5:40 am
SNA
-
YOW
8h 50m
1 stop
$292WestJet
Sat, May 23 - Thu, May 28
WestJet Logo
4:15 pm - 5:00 pm
YOW
-
SNA
27h 45m
1 stop
WestJet Logo
5:50 pm - 12:30 pm
SNA
-
YOW
15h 40m
2 stops
$327WestJet
Sat, May 23 - Thu, May 28
United Airlines Logo
10:44 am - 8:55 pm
YOW
-
SNA
13h 11m
2 stops
United Airlines Logo
6:39 pm - 9:11 am
SNA
-
YOW
11h 32m
2 stops
$354United Airlines
Tue, Mar 31 - Wed, Apr 8
United Airlines Logo
10:44 am - 8:47 pm
YOW
-
SNA
13h 03m
2 stops
United Airlines Logo
9:00 am - 10:05 pm
SNA
-
YOW
10h 05m
2 stops
$356United Airlines
Wed, Apr 15 - Sat, Apr 18
Delta Logo
12:42 pm - 10:12 pm
YUL
-
SNA
12h 30m
1 stop
Delta Logo
9:20 pm - 11:37 am
SNA
-
YUL
11h 17m
1 stop
$375Delta
Fri, Apr 3 - Mon, Apr 6
Delta Logo
6:00 am - 10:42 am
YUL
-
SNA
7h 42m
1 stop
Delta Logo
1:11 pm - 11:48 pm
SNA
-
YUL
7h 37m
1 stop
$381Delta
Tue, Apr 14 - Sat, Apr 18
Air Canada Logo
6:10 pm - 9:35 am
YXU
-
SNA
18h 25m
2 stops
Air Canada Logo
9:14 pm - 11:43 am
SNA
-
YXU
11h 29m
2 stops
$426Air Canada
Sat, May 23 - Sun, May 24
Air Canada Logo
5:40 pm - 11:12 am
YXU
-
SNA
20h 32m
2 stops
Air Canada Logo
7:00 am - 9:18 pm
SNA
-
YXU
11h 18m
2 stops
$443Air Canada
Thu, Apr 16 - Mon, Apr 20

Air Canada flights from Region of Ontario to Santa Ana

Our best Air Canada deals on Region of Ontario to Santa Ana flight tickets
Air Canada
Feb 25
YYZ6:30 amToronto Pearson Intl
8h 48m
1 stop
SNA12:18 pmSanta Ana J. Wayne/Orange Cnty
Feb 26
SNA12:25 pmSanta Ana J. Wayne/Orange Cnty
9h 52m
1 stop
YYZ1:17 amToronto Pearson Intl
$390
Air Canada
Feb 27
YYZ2:50 pmToronto Pearson Intl
10h 18m
1 stop
SNA10:08 pmSanta Ana J. Wayne/Orange Cnty
Mar 9
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
12h 41m
1 stop
YYZ10:41 pmToronto Pearson Intl
$396
Air Canada
May 23
YXU6:10 pmLondon
18h 25m
2 stops
SNA9:35 amSanta Ana J. Wayne/Orange Cnty
May 24
SNA9:14 pmSanta Ana J. Wayne/Orange Cnty
11h 29m
2 stops
YXU11:43 amLondon
$426

American Airlines flights from Region of Ontario to Santa Ana

Our best American Airlines deals on Region of Ontario to Santa Ana flight tickets
American Airlines
Feb 25
YYZ6:00 amToronto Pearson Intl
10h 57m
2 stops
SNA1:57 pmSanta Ana J. Wayne/Orange Cnty
Mar 2
SNA7:48 pmSanta Ana J. Wayne/Orange Cnty
12h 11m
2 stops
YYZ10:59 amToronto Pearson Intl
$353
American Airlines
Feb 25
YYZ6:10 amToronto Pearson Intl
12h 44m
1 stop
SNA3:54 pmSanta Ana J. Wayne/Orange Cnty
Feb 25
SNA7:48 pmSanta Ana J. Wayne/Orange Cnty
12h 10m
2 stops
YYZ10:58 amToronto Pearson Intl
$399
American Airlines
Feb 25
YYZ6:00 amToronto Pearson Intl
12h 54m
2 stops
SNA3:54 pmSanta Ana J. Wayne/Orange Cnty
Feb 25
SNA7:48 pmSanta Ana J. Wayne/Orange Cnty
12h 10m
2 stops
YYZ10:58 amToronto Pearson Intl
$404

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Santa Ana 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 15, 2026.
Use the filters below to find and compare flights from Ontario to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 4/6

8:00 pm-9:53 am

1 stop16h 53m

Santa Ana J. Wayne/Orange Cnty

Wed 4/15

4:37 pm-7:36 pm

2 stops23h 59m

$244

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 3/31

9:35 am-9:13 pm

1 stop14h 38m

Santa Ana J. Wayne/Orange Cnty

Tue 4/14

2:53 pm-6:13 am

2 stops12h 20m

$248

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 5/23

1:20 pm-5:00 pm

1 stop30h 40m

Santa Ana J. Wayne/Orange Cnty

Thu 5/28

5:50 pm-5:40 am

1 stop8h 50m

$292

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 5/23

4:15 pm-5:00 pm

1 stop27h 45m

Santa Ana J. Wayne/Orange Cnty

Thu 5/28

5:50 pm-12:30 pm

2 stops15h 40m

$327

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Tue 3/31

10:44 am-8:55 pm

2 stops13h 11m

Santa Ana J. Wayne/Orange Cnty

Wed 4/8

6:39 pm-9:11 am

2 stops11h 32m

$354

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Wed 4/15

10:44 am-8:47 pm

2 stops13h 03m

Santa Ana J. Wayne/Orange Cnty

Sat 4/18

9:00 am-10:05 pm

2 stops10h 05m

$356

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 4/3

12:42 pm-10:12 pm

1 stop12h 30m

Santa Ana J. Wayne/Orange Cnty

Mon 4/6

9:20 pm-11:37 am

1 stop11h 17m

$375

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

6:00 am-10:42 am

1 stop7h 42m

Santa Ana J. Wayne/Orange Cnty

Sat 4/18

1:11 pm-11:48 pm

1 stop7h 37m

$381

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sat 5/23

6:10 pm-9:35 am

2 stops18h 25m

Santa Ana J. Wayne/Orange Cnty

Sun 5/24

9:14 pm-11:43 am

2 stops11h 29m

$426

LondonSanta Ana

YXU - SNA

YXUSNA

London

Thu 4/16

5:40 pm-11:12 am

2 stops20h 32m

Santa Ana J. Wayne/Orange Cnty

Mon 4/20

7:00 am-9:18 pm

2 stops11h 18m

$443

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 Region of Ontario to Santa Ana

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 month to fly to Santa Ana?

The cheapest month to fly to Santa Ana from Region of Ontario is in April. Flight prices, which tend to average around $334, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Santa Ana, with average flight prices from Region of Ontario averaging around $335.

What is the cheapest Ontario to Santa Ana J. Wayne/Orange Cnty flight route?

Fly from Toronto Pearson Intl to Santa Ana J. Wayne/Orange Cnty for the best Ontario - Santa Ana J. Wayne/Orange Cnty flight prices

How far in advance should I book a flight to Santa Ana?

You are more likely to see cheaper flights to Santa Ana from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Ana for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Ana from Region of Ontario for as low as $253 on momondo.

What cabin class options are available on Ontario to Santa Ana J. Wayne/Orange Cnty flights?

There is only 1 cabin class available to choose from on Ontario to Santa Ana J. Wayne/Orange Cnty flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Santa Ana flights?

You could potentially save up to 12% on your flight if you consider stops on a Region of Ontario to Santa Ana flight.

Cheap Region of Ontario to Santa Ana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Santa Ana

Fastest flight time

7h 39m

Direct flights

None
The fastest flight from Region of Ontario to Santa Ana takes 7h 39m
There are no direct flights from Region of Ontario to Santa Ana. There are no popular flight routes from Region of Ontario to Santa Ana.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport?

    Prices for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport refresh daily.

  • How many operators does momondo search for flights from Ontario to Santa Ana J. Wayne/Orange Cnty Airport?

  • How old do you have to be to fly from Ontario to Santa Ana J. Wayne/Orange Cnty Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Santa Ana J. Wayne/Orange Cnty Airport.

  • What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?

    The travel and health documents required for your trip to Santa Ana J. Wayne/Orange Cnty Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Ana J. Wayne/Orange Cnty Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Region of Ontario to Santa Ana

Compare and see reviews for airlines that fly from Region of Ontario to Santa Ana with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $167Free CancellationRating
7.1
10,718 reviews
Search Air Canada flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,296 reviews
Search United Airlines flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
11,297 reviews
Search American Airlines flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Anaheim
Tustin

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Santa Ana. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Santa Ana from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Santa Ana?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Santa Ana.

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

Of course. momondo tracks the price of Ontario to Santa Ana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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