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Cheap flights from Ontario to Los Angeles from $127

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 8/26. 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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Find the cheapest flights from Ontario to Los Angeles

Cheap round-trip flights

Logo
9:45 am - 10:05 pmYYZ-SNA
15h 20m1 stop
Logo
6:45 am - 7:58 pmSNA-YYZ
10h 13m1 stop
$232
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Wed, Sep 10 - Wed, Sep 17
Logo
9:45 am - 10:05 pmYYZ-SNA
15h 20m1 stop
Logo
2:15 pm - 6:12 amSNA-YYZ
12h 57m2 stops
$238
Find Deal
Wed, Sep 10 - Wed, Sep 17
WestJet Logo
6:00 am - 12:01 pmYKF-SNA
9h 01m1 stop
WestJet Logo
12:50 pm - 12:45 amSNA-YKF
8h 55m1 stop
$270WestJet
Find Deal
Thu, Sep 11 - Thu, Sep 18
WestJet Logo
6:00 am - 11:59 amYHM-SNA
8h 59m1 stop
WestJet Logo
12:50 pm - 12:40 amSNA-YHM
8h 50m1 stop
$277WestJet
Find Deal
Sat, Aug 30 - Tue, Sep 9
American Airlines Logo
6:49 am - 3:29 pmYYZ-SNA
11h 40m2 stops
American Airlines Logo
6:50 pm - 12:30 pmSNA-YYZ
14h 40m1 stop
$292American Airlines
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Tue, Aug 26 - Sun, Aug 31
American Airlines Logo
6:49 am - 7:57 pmYYZ-SNA
16h 08m1 stop
American Airlines Logo
6:45 am - 10:50 pmSNA-YYZ
13h 05m1 stop
$307American Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 16
Delta Logo
6:15 am - 11:24 amYYZ-SNA
8h 09m1 stop
Delta Logo
6:45 am - 7:02 pmSNA-YYZ
9h 17m1 stop
$315Delta
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Tue, Nov 18 - Thu, Nov 27
United Airlines Logo
2:48 pm - 9:43 pmYOW-SNA
9h 55m1 stop
United Airlines Logo
6:35 pm - 9:58 amSNA-YOW
12h 23m2 stops
$316United Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 12
Delta Logo
1:20 pm - 10:28 pmYYZ-SNA
12h 08m1 stop
Delta Logo
9:20 pm - 10:42 amSNA-YYZ
10h 22m1 stop
$327Delta
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Thu, Oct 9 - Thu, Oct 16
United Airlines Logo
6:30 am - 12:17 pmYYZ-SNA
8h 47m1 stop
United Airlines Logo
9:05 pm - 9:19 amSNA-YYZ
9h 14m1 stop
$334United Airlines
Find Deal
Mon, Oct 6 - Sat, Oct 11

WestJet flights from Region of Ontario to Santa Ana

Our best WestJet deals on Region of Ontario to Santa Ana flight tickets
WestJet
Sep 11
YKF6:00 amToronto Region of Waterloo Intl
9h 01m
1 stop
SNA12:01 pmSanta Ana J. Wayne/Orange Cnty
Sep 18
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 55m
1 stop
YKF12:45 amToronto Region of Waterloo Intl
$270
Find similar
WestJet
Aug 30
YHM6:00 amHamilton
8h 59m
1 stop
SNA11:59 amSanta Ana J. Wayne/Orange Cnty
Sep 9
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 50m
1 stop
YHM12:40 amHamilton
$277
Find similar
WestJet
Aug 31
YHM6:00 amHamilton
8h 59m
1 stop
SNA11:59 amSanta Ana J. Wayne/Orange Cnty
Sep 9
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 50m
1 stop
YHM12:40 amHamilton
$285
Find similar

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
Aug 26
YYZ6:49 amToronto Pearson Intl
11h 40m
2 stops
SNA3:29 pmSanta Ana J. Wayne/Orange Cnty
Aug 31
SNA6:50 pmSanta Ana J. Wayne/Orange Cnty
14h 40m
1 stop
YYZ12:30 pmToronto Pearson Intl
$292
Find similar
American Airlines
Aug 26
YYZ6:49 amToronto Pearson Intl
16h 08m
1 stop
SNA7:57 pmSanta Ana J. Wayne/Orange Cnty
Sep 16
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
13h 05m
1 stop
YYZ10:50 pmToronto Pearson Intl
$307
Find similar
American Airlines
Aug 26
YYZ6:49 amToronto Pearson Intl
11h 40m
2 stops
SNA3:29 pmSanta Ana J. Wayne/Orange Cnty
Sep 16
SNA9:15 amSanta Ana J. Wayne/Orange Cnty
10h 35m
1 stop
YYZ10:50 pmToronto Pearson Intl
$317
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 August 12, 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

Wed 9/10

9:45 am-10:05 pm

1 stop15h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 9/17

6:45 am-7:58 pm

1 stop10h 13m

$232

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 9/10

9:45 am-10:05 pm

1 stop15h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 9/17

2:15 pm-6:12 am

2 stops12h 57m

$238

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Thu 9/11

6:00 am-12:01 pm

1 stop9h 01m

Santa Ana J. Wayne/Orange Cnty

Thu 9/18

12:50 pm-12:45 am

1 stop8h 55m

$270

HamiltonSanta Ana

YHM - SNA

YHMSNA

Hamilton

Sat 8/30

6:00 am-11:59 am

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Tue 9/9

12:50 pm-12:40 am

1 stop8h 50m

$277

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 8/26

6:49 am-3:29 pm

2 stops11h 40m

Santa Ana J. Wayne/Orange Cnty

Sun 8/31

6:50 pm-12:30 pm

1 stop14h 40m

$292

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 8/26

6:49 am-7:57 pm

1 stop16h 08m

Santa Ana J. Wayne/Orange Cnty

Tue 9/16

6:45 am-10:50 pm

1 stop13h 05m

$307

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 11/18

6:15 am-11:24 am

1 stop8h 09m

Santa Ana J. Wayne/Orange Cnty

Thu 11/27

6:45 am-7:02 pm

1 stop9h 17m

$315

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Fri 8/29

2:48 pm-9:43 pm

1 stop9h 55m

Santa Ana J. Wayne/Orange Cnty

Fri 9/12

6:35 pm-9:58 am

2 stops12h 23m

$316

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 10/9

1:20 pm-10:28 pm

1 stop12h 08m

Santa Ana J. Wayne/Orange Cnty

Thu 10/16

9:20 pm-10:42 am

1 stop10h 22m

$327

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 10/6

6:30 am-12:17 pm

1 stop8h 47m

Santa Ana J. Wayne/Orange Cnty

Sat 10/11

9:05 pm-9:19 am

1 stop9h 14m

$334

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 February is another great option to travel to Santa Ana, with average flight prices from Region of Ontario averaging around $328.

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 $398 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 are 1 cabin classes 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

Best Price Found

$127

Fastest flight time

6h 45m

Direct flights

None

Airports in Santa Ana

1 airport
The best one-way flight to Santa Ana from Region of Ontario in the past 72 hours is $127. The best round-trip flight deal from Region of Ontario to Santa Ana found on momondo in the last 72 hours is $232.
The fastest flight from Region of Ontario to Santa Ana takes 6h 45m
There are no direct flights from Region of Ontario to Santa Ana. Popular non-direct routes for this connection are Hamilton Airport - Santa Ana J. Wayne/Orange Cnty Airport, Toronto Region of Waterloo Intl Airport - Santa Ana J. Wayne/Orange Cnty Airport and Toronto Pearson Intl Airport - Santa Ana J. Wayne/Orange Cnty Airport.
There is 1 airport near Santa Ana: Santa Ana J. Wayne/Orange Cnty (SNA)
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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
8,922 reviews
Search United Airlines flights
Air CanadaPriceFrom $275Free CancellationRating
7.1
9,930 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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