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Cheap flights from Ontario to Los Angeles from $146

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 10/24. 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

Multiple Airlines Logo
10:00 am - 7:14 pmYYZ-SNA
36h 14m2 stops
Multiple Airlines Logo
8:09 pm - 7:58 pmSNA-YYZ
20h 49m1 stop
$263Multiple Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 15
Multiple Airlines Logo
10:25 pm - 7:14 pmYYZ-SNA
23h 49m2 stops
Multiple Airlines Logo
8:09 pm - 7:58 pmSNA-YYZ
20h 49m1 stop
$266Multiple Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 15
WestJet Logo
6:00 am - 12:01 pmYKF-SNA
9h 01m1 stop
WestJet Logo
2:15 pm - 5:28 amSNA-YKF
12h 13m1 stop
$297WestJet
Find Deal
Tue, Oct 21 - Sun, Nov 2
WestJet Logo
6:30 am - 1:25 pmYYZ-SNA
9h 55m1 stop
WestJet Logo
2:15 pm - 5:58 amSNA-YYZ
12h 43m2 stops
$306WestJet
Find Deal
Sat, Jan 31 - Sat, Feb 7
Delta Logo
1:20 pm - 10:28 pmYYZ-SNA
12h 08m1 stop
Delta Logo
12:26 pm - 11:58 pmSNA-YYZ
8h 32m1 stop
$326Delta
Find Deal
Tue, Oct 21 - Sun, Nov 2
Delta Logo
6:15 am - 11:16 amYYZ-SNA
8h 01m1 stop
Delta Logo
11:48 am - 10:55 pmSNA-YYZ
8h 07m1 stop
$327Delta
Find Deal
Fri, Oct 24 - Tue, Nov 4
American Airlines Logo
6:00 am - 10:51 amYYZ-SNA
7h 51m1 stop
American Airlines Logo
3:04 pm - 12:30 pmSNA-YYZ
18h 26m1 stop
$329American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
11:51 am - 8:48 pmYYZ-SNA
11h 57m1 stop
American Airlines Logo
7:35 am - 5:44 pmSNA-YYZ
7h 09m1 stop
$330American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
United Airlines Logo
5:14 pm - 9:50 pmYOW-SNA
7h 36m1 stop
United Airlines Logo
2:03 pm - 10:26 amSNA-YOW
17h 23m1 stop
$334United Airlines
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Mon, Feb 23 - Fri, Feb 27
United Airlines Logo
7:30 pm - 9:20 amYOW-SNA
16h 50m2 stops
United Airlines Logo
6:05 pm - 10:26 amSNA-YOW
13h 21m2 stops
$335United Airlines
Find Deal
Mon, Feb 23 - Fri, Feb 27

WestJet flights from Region of Ontario to Santa Ana

Our best WestJet deals on Region of Ontario to Santa Ana flight tickets
WestJet
Oct 21
YKF6:00 amToronto Region of Waterloo Intl
9h 01m
1 stop
SNA12:01 pmSanta Ana J. Wayne/Orange Cnty
Nov 2
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
12h 13m
1 stop
YKF5:28 amToronto Region of Waterloo Intl
$297
Find similar
WestJet
Jan 31
YYZ6:30 amToronto Pearson Intl
9h 55m
1 stop
SNA1:25 pmSanta Ana J. Wayne/Orange Cnty
Feb 7
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
12h 43m
2 stops
YYZ5:58 amToronto Pearson Intl
$306
Find similar
WestJet
Oct 14
YHM6:00 amHamilton
9h 01m
1 stop
SNA12:01 pmSanta Ana J. Wayne/Orange Cnty
Oct 21
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 50m
1 stop
YHM12:40 amHamilton
$315
Find similar

Delta flights from Region of Ontario to Santa Ana

Our best Delta deals on Region of Ontario to Santa Ana flight tickets
Delta
Oct 21
YYZ1:20 pmToronto Pearson Intl
12h 08m
1 stop
SNA10:28 pmSanta Ana J. Wayne/Orange Cnty
Nov 2
SNA12:26 pmSanta Ana J. Wayne/Orange Cnty
8h 32m
1 stop
YYZ11:58 pmToronto Pearson Intl
$326
Find similar
Delta
Oct 24
YYZ6:15 amToronto Pearson Intl
8h 01m
1 stop
SNA11:16 amSanta Ana J. Wayne/Orange Cnty
Nov 4
SNA11:48 amSanta Ana J. Wayne/Orange Cnty
8h 07m
1 stop
YYZ10:55 pmToronto Pearson Intl
$327
Find similar
Delta
Oct 24
YYZ5:50 pmToronto Pearson Intl
7h 33m
1 stop
SNA10:23 pmSanta Ana J. Wayne/Orange Cnty
Nov 4
SNA11:48 amSanta Ana J. Wayne/Orange Cnty
8h 07m
1 stop
YYZ10:55 pmToronto Pearson Intl
$328
Find similar

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 September 25, 2025.
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

Sun 10/5

10:00 am-7:14 pm

2 stops36h 14m

Santa Ana J. Wayne/Orange Cnty

Wed 10/15

8:09 pm-7:58 pm

1 stop20h 49m

$263

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 10/6

10:25 pm-7:14 pm

2 stops23h 49m

Santa Ana J. Wayne/Orange Cnty

Wed 10/15

8:09 pm-7:58 pm

1 stop20h 49m

$266

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Tue 10/21

6:00 am-12:01 pm

1 stop9h 01m

Santa Ana J. Wayne/Orange Cnty

Sun 11/2

2:15 pm-5:28 am

1 stop12h 13m

$297

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sat 1/31

6:30 am-1:25 pm

1 stop9h 55m

Santa Ana J. Wayne/Orange Cnty

Sat 2/7

2:15 pm-5:58 am

2 stops12h 43m

$306

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 10/21

1:20 pm-10:28 pm

1 stop12h 08m

Santa Ana J. Wayne/Orange Cnty

Sun 11/2

12:26 pm-11:58 pm

1 stop8h 32m

$326

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Fri 10/24

6:15 am-11:16 am

1 stop8h 01m

Santa Ana J. Wayne/Orange Cnty

Tue 11/4

11:48 am-10:55 pm

1 stop8h 07m

$327

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 12/11

6:00 am-10:51 am

1 stop7h 51m

Santa Ana J. Wayne/Orange Cnty

Mon 12/15

3:04 pm-12:30 pm

1 stop18h 26m

$329

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 12/11

11:51 am-8:48 pm

1 stop11h 57m

Santa Ana J. Wayne/Orange Cnty

Mon 12/15

7:35 am-5:44 pm

1 stop7h 09m

$330

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Mon 2/23

5:14 pm-9:50 pm

1 stop7h 36m

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

2:03 pm-10:26 am

1 stop17h 23m

$334

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Mon 2/23

7:30 pm-9:20 am

2 stops16h 50m

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

6:05 pm-10:26 am

2 stops13h 21m

$335

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 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 $318, 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 day to depart on your flight to Santa Ana?

On average, the least expensive day to fly to Santa Ana from Region of Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as $422. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $584.

What is the cheapest time of day to depart on your flight to Santa Ana?

Our data shows that the cheapest Region of Ontario to Santa Ana flights are usually those with departure times in the afternoon. Our users have found flights to Santa Ana in the afternoon for as low as $434. Try not to purchase tickets at noon because they tend to be around $609. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $385 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 $277 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 5% 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

Direct flights

None
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.
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  • 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
American AirlinesPriceFrom $262Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Air CanadaPriceFrom $275Free CancellationRating
7.1
10,000 reviews
Search Air Canada 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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