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Cheap flights from Ontario to Los Angeles from $132

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 1/15. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 pm - 7:24 pmYYZ-SNA
9h 44m1 stop
Multiple Airlines Logo
6:45 am - 7:55 pmSNA-YYZ
10h 10m1 stop
$232Multiple Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
WestJet Logo
6:20 am - 1:24 pmYKF-SNA
10h 04m1 stop
WestJet Logo
12:50 pm - 12:45 amSNA-YKF
8h 55m1 stop
$246WestJet
Find Deal
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
8:00 pm - 10:44 amYYZ-SNA
17h 44m1 stop
Multiple Airlines Logo
8:16 pm - 6:47 amSNA-YYZ
7h 31m1 stop
$247Multiple Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 22
Multiple Airlines Logo
9:35 am - 10:23 pmYYZ-SNA
15h 48m1 stop
Multiple Airlines Logo
6:56 pm - 6:20 amSNA-YYZ
8h 24m1 stop
$250Multiple Airlines
Find Deal
Tue, Dec 16 - Mon, Feb 2
Delta Logo
7:00 am - 8:18 pmYUL-SNA
16h 18m2 stops
Delta Logo
7:15 am - 11:47 pmSNA-YUL
13h 32m2 stops
$385Delta
Find Deal
Wed, Dec 3 - Tue, Dec 9
Delta Logo
7:00 am - 8:18 pmYUL-SNA
16h 18m2 stops
Delta Logo
12:45 pm - 11:59 pmSNA-YUL
8h 14m1 stop
$387Delta
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Wed, Dec 3 - Tue, Dec 9
United Airlines Logo
5:11 pm - 10:30 pmYOW-SNA
8h 19m1 stop
United Airlines Logo
2:22 pm - 10:26 amSNA-YOW
17h 04m1 stop
$420United Airlines
Find Deal
Wed, Feb 25 - Fri, Feb 27
United Airlines Logo
6:20 am - 5:34 pmYOW-SNA
14h 14m2 stops
United Airlines Logo
6:35 pm - 10:26 amSNA-YOW
12h 51m2 stops
$446United Airlines
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Wed, Feb 25 - Fri, Feb 27
Air Canada Logo
5:57 pm - 10:23 amYOW-SNA
19h 26m1 stop
Air Canada Logo
9:04 pm - 4:15 pmSNA-YOW
16h 11m1 stop
$489Air Canada
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Fri, Mar 13 - Sat, Mar 21
Air Canada Logo
5:10 am - 10:08 pmYXU-SNA
19h 58m2 stops
Air Canada Logo
7:01 am - 9:21 pmSNA-YXU
11h 20m2 stops
$620Air Canada
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Sun, Feb 22 - Thu, Feb 26

WestJet flights from Region of Ontario to Santa Ana, California

Our best WestJet deals on Region of Ontario to Santa Ana, California flight tickets
WestJet
Apr 23
YKF6:20 amToronto Region of Waterloo Intl
10h 04m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
Apr 26
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 55m
1 stop
YKF12:45 amToronto Region of Waterloo Intl
$246
Find similar
WestJet
Apr 23
YKF6:20 amToronto Region of Waterloo Intl
10h 04m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
Apr 26
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 55m
1 stop
YKF12:45 amToronto Region of Waterloo Intl
$255
Find similar
WestJet
Feb 3
YHM5:50 amHamilton
10h 34m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
Feb 10
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
24h 01m
1 stop
YHM5:16 pmHamilton
$288
Find similar

Delta flights from Region of Ontario to Santa Ana, California

Our best Delta deals on Region of Ontario to Santa Ana, California flight tickets
Delta
Nov 27
YYZ6:10 amToronto Pearson Intl
8h 25m
1 stop
SNA11:35 amSanta Ana J. Wayne/Orange Cnty
Feb 6
SNA9:20 pmSanta Ana J. Wayne/Orange Cnty
10h 49m
1 stop
YYZ11:09 amToronto Pearson Intl
$351
Find similar
Delta
Nov 28
YYZ12:25 pmToronto Pearson Intl
10h 20m
1 stop
SNA7:45 pmSanta Ana J. Wayne/Orange Cnty
Dec 12
SNA9:20 pmSanta Ana J. Wayne/Orange Cnty
10h 47m
1 stop
YYZ11:07 amToronto Pearson Intl
$369
Find similar
Delta
Nov 28
YYZ6:10 amToronto Pearson Intl
8h 25m
1 stop
SNA11:35 amSanta Ana J. Wayne/Orange Cnty
Dec 2
SNA11:46 amSanta Ana J. Wayne/Orange Cnty
8h 25m
1 stop
YYZ11:11 pmToronto Pearson Intl
$370
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Santa Ana, California 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 November 14, 2025.
Use the filters below to find and compare flights from Ontario to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sat 12/6

12:40 pm-7:24 pm

1 stop9h 44m

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

6:45 am-7:55 pm

1 stop10h 10m

$232

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Thu 4/23

6:20 am-1:24 pm

1 stop10h 04m

Santa Ana J. Wayne/Orange Cnty

Sun 4/26

12:50 pm-12:45 am

1 stop8h 55m

$246

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 12/15

8:00 pm-10:44 am

1 stop17h 44m

Santa Ana J. Wayne/Orange Cnty

Mon 12/22

8:16 pm-6:47 am

1 stop7h 31m

$247

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 12/16

9:35 am-10:23 pm

1 stop15h 48m

Santa Ana J. Wayne/Orange Cnty

Mon 2/2

6:56 pm-6:20 am

1 stop8h 24m

$250

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

7:00 am-8:18 pm

2 stops16h 18m

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

7:15 am-11:47 pm

2 stops13h 32m

$385

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

7:00 am-8:18 pm

2 stops16h 18m

Santa Ana J. Wayne/Orange Cnty

Tue 12/9

12:45 pm-11:59 pm

1 stop8h 14m

$387

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Wed 2/25

5:11 pm-10:30 pm

1 stop8h 19m

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

2:22 pm-10:26 am

1 stop17h 04m

$420

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Wed 2/25

6:20 am-5:34 pm

2 stops14h 14m

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

6:35 pm-10:26 am

2 stops12h 51m

$446

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Fri 3/13

5:57 pm-10:23 am

1 stop19h 26m

Santa Ana J. Wayne/Orange Cnty

Sat 3/21

9:04 pm-4:15 pm

1 stop16h 11m

$489

LondonSanta Ana

YXU - SNA

YXUSNA

London

Sun 2/22

5:10 am-10:08 pm

2 stops19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 2/26

7:01 am-9:21 pm

2 stops11h 20m

$620

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, California

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, California?

In general, April is the cheapest month to fly from Region of Ontario to Santa Ana, California. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $309. If you aren’t able to travel during the month of April, then book flights to Santa Ana, California from Region of Ontario during February instead. Flights to Santa Ana, California in February, while not as cheap as those in April, still average around $335.

What is the cheapest day to depart on your flight to Santa Ana, California?

The cheapest day to depart from Region of Ontario to Santa Ana, California is on a Saturday. Travelers who choose to depart for Santa Ana, California on a Saturday will often find tickets for as low as $422. The most expensive day to fly to Santa Ana, California is Thursday, with ticket prices averaging around $584.

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

In the afternoon is the cheapest time of day to fly from Region of Ontario to Santa Ana, California when you can find flight prices for as low as $434. Flying to Santa Ana, California in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Santa Ana, California is at noon when prices are around $609.

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, California?

You are more likely to see cheaper flights to Santa Ana, California from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Ana, California for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Ana, California 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, California flights?

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

Cheap Region of Ontario to Santa Ana, California flight deals and tips

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

Direct flights

None
There are no direct flights from Region of Ontario to Santa Ana, California. There are no popular flight routes from Region of Ontario to Santa Ana, California.
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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, California

Compare and see reviews for airlines that fly from Region of Ontario to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $262Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
Air CanadaPriceFrom $275Free CancellationRating
7.1
10,450 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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