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Cheap flights from Santa Ana, California to Ontario from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Ontario departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Santa Ana, California to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:25 am - 7:37 pm
SNA
-
YYZ
30h 12m1 stop
Multiple Airlines Logo
8:00 pm - 12:25 pm
YYZ
-
SNA
19h 25m1 stop
$241Multiple Airlines
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
3:56 pm - 6:43 am
SNA
-
YYZ
11h 47m1 stop
Multiple Airlines Logo
10:00 am - 8:57 pm
YYZ
-
SNA
13h 57m2 stops
$252Multiple Airlines
Sun, Feb 1 - Mon, Feb 9
WestJet Logo
12:50 pm - 12:45 am
SNA
-
YKF
8h 55m1 stop
WestJet Logo
6:00 am - 11:59 am
YKF
-
SNA
8h 59m1 stop
$372WestJet
Tue, May 5 - Tue, May 12
WestJet Logo
12:50 pm - 12:40 am
SNA
-
YHM
8h 50m1 stop
WestJet Logo
6:00 am - 11:59 am
YHM
-
SNA
8h 59m1 stop
$390WestJet
Tue, May 12 - Sun, May 17
Delta Logo
11:45 am - 11:50 pm
SNA
-
YUL
9h 05m1 stop
Delta Logo
12:50 pm - 10:15 pm
YUL
-
SNA
12h 25m1 stop
$436Delta
Wed, Jan 14 - Sun, Jan 25
Delta Logo
9:20 pm - 11:25 am
SNA
-
YUL
11h 05m1 stop
Delta Logo
2:40 pm - 8:22 pm
YUL
-
SNA
8h 42m1 stop
$461Delta
Mon, Feb 16 - Wed, Feb 25
Air Canada Logo
12:25 pm - 6:43 am
SNA
-
YOW
15h 18m1 stop
Air Canada Logo
5:35 pm - 11:25 am
YOW
-
SNA
20h 50m2 stops
$477Air Canada
Sat, Jan 17 - Sat, Jan 24
Air Canada Logo
12:25 pm - 6:43 am
SNA
-
YOW
15h 18m1 stop
Air Canada Logo
7:25 pm - 11:25 am
YOW
-
SNA
19h 00m2 stops
$483Air Canada
Sat, Jan 17 - Sun, Jan 25
United Airlines Logo
10:51 am - 9:18 pm
SNA
-
YOW
7h 27m1 stop
United Airlines Logo
5:11 pm - 10:24 pm
YOW
-
SNA
8h 13m1 stop
$534United Airlines
Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
6:45 am - 5:12 pm
SNA
-
YOW
7h 27m1 stop
United Airlines Logo
6:20 am - 11:51 am
YOW
-
SNA
8h 31m1 stop
$535United Airlines
Sat, Jan 17 - Sat, Jan 24

WestJet flights from Santa Ana, California to Region of Ontario

Our best WestJet deals on Santa Ana, California to Region of Ontario flight tickets
WestJet
Mar 7
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
12h 58m
1 stop
YYZ6:13 amToronto Pearson Intl
Mar 10
YYZ6:30 amToronto Pearson Intl
9h 54m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
$335
Find similar
WestJet
Mar 12
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
12h 58m
1 stop
YYZ6:13 amToronto Pearson Intl
Mar 14
YYZ10:15 pmToronto Pearson Intl
18h 09m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
$356
Find similar
WestJet
May 5
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 55m
1 stop
YKF12:45 amToronto Region of Waterloo Intl
May 12
YKF6:00 amToronto Region of Waterloo Intl
8h 59m
1 stop
SNA11:59 amSanta Ana J. Wayne/Orange Cnty
$372
Find similar

Delta flights from Santa Ana, California to Region of Ontario

Our best Delta deals on Santa Ana, California to Region of Ontario flight tickets
Delta
Dec 17
SNA12:45 pmSanta Ana J. Wayne/Orange Cnty
8h 14m
1 stop
YYZ11:59 pmToronto Pearson Intl
Jan 13
YYZ6:00 amToronto Pearson Intl
11h 34m
2 stops
SNA2:34 pmSanta Ana J. Wayne/Orange Cnty
$434
Find similar
Delta
Dec 17
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
7h 17m
1 stop
YYZ5:02 pmToronto Pearson Intl
Jan 13
YYZ6:10 amToronto Pearson Intl
8h 39m
1 stop
SNA11:49 amSanta Ana J. Wayne/Orange Cnty
$435
Find similar
Delta
Jan 14
SNA11:45 amSanta Ana J. Wayne/Orange Cnty
9h 05m
1 stop
YUL11:50 pmMontreal Pierre Elliott Trudeau Intl
Jan 25
YUL12:50 pmMontreal Pierre Elliott Trudeau Intl
12h 25m
1 stop
SNA10:15 pmSanta Ana J. Wayne/Orange Cnty
$436
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California to Region of 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 December 4, 2025.
Use the filters below to find and compare flights from Santa Ana, California to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

10:25 am-7:37 pm

1 stop30h 12m

Toronto Pearson Intl

Mon 2/9

8:00 pm-12:25 pm

1 stop19h 25m

$241

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sun 2/1

3:56 pm-6:43 am

1 stop11h 47m

Toronto Pearson Intl

Mon 2/9

10:00 am-8:57 pm

2 stops13h 57m

$252

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

12:50 pm-12:45 am

1 stop8h 55m

Toronto Region of Waterloo Intl

Tue 5/12

6:00 am-11:59 am

1 stop8h 59m

$372

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Tue 5/12

12:50 pm-12:40 am

1 stop8h 50m

Hamilton

Sun 5/17

6:00 am-11:59 am

1 stop8h 59m

$390

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Wed 1/14

11:45 am-11:50 pm

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

12:50 pm-10:15 pm

1 stop12h 25m

$436

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 2/16

9:20 pm-11:25 am

1 stop11h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 2/25

2:40 pm-8:22 pm

1 stop8h 42m

$461

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Sat 1/17

12:25 pm-6:43 am

1 stop15h 18m

Ottawa

Sat 1/24

5:35 pm-11:25 am

2 stops20h 50m

$477

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Sat 1/17

12:25 pm-6:43 am

1 stop15h 18m

Ottawa

Sun 1/25

7:25 pm-11:25 am

2 stops19h 00m

$483

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

10:51 am-9:18 pm

1 stop7h 27m

Ottawa

Sun 1/18

5:11 pm-10:24 pm

1 stop8h 13m

$534

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Sat 1/17

6:45 am-5:12 pm

1 stop7h 27m

Ottawa

Sat 1/24

6:20 am-11:51 am

1 stop8h 31m

$535

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 Ontario from

How to get the cheapest flight ticket from Santa Ana, California to Region of 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 month to fly to Region of Ontario?

The month of April is, on average, the cheapest month to fly to Region of Ontario from Santa Ana, California, with most prices found around $372. If you aren’t able to travel during the month of April, then book flights to Region of Ontario from Santa Ana, California during March instead. Flights to Region of Ontario in March, while not as cheap as those in April, still average around $392.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Tuesday is the cheapest day to fly to Region of Ontario from Santa Ana, California. The lowest ticket price found for a Tuesday departure recently was $472. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Santa Ana, California to Region of Ontario on a Friday will generally be more expensive and average around $670. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from Santa Ana, California to Region of Ontario in the evening for as low as $395. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $647.

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

There is only 1 cabin class available to choose from on Santa Ana J. Wayne/Orange Cnty to Ontario 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 Santa Ana, California to Region of Ontario flights?

You could potentially save up to 13% on your flight if you consider stops on a Santa Ana, California to Region of Ontario flight.

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

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

Fastest flight time

6h 43m

Direct flights

None
The fastest flight from Santa Ana, California to Region of Ontario takes 6h 43m
There are no direct flights from Santa Ana, California to Region of Ontario. There are no popular flight routes from Santa Ana, California to Region of Ontario.
Search flight deals

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

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Ontario were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Santa Ana, California to Region of Ontario

Compare and see reviews for airlines that fly from Santa Ana, California to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $153Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
DeltaPriceFrom $169Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
American AirlinesPriceFrom $339Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Ana to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ontario from Santa Ana with this policy.

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

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 Santa Ana to Ontario.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Santa Ana and alert you when they change.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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