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Cheap flights from Santa Ana, California to Ontario from $128

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 4/6. 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
6:02 pm - 6:43 am
SNA
-
YYZ
9h 41m
1 stop
Multiple Airlines Logo
7:55 pm - 12:22 pm
YYZ
-
SNA
19h 27m
1 stop
$257Multiple Airlines
Thu, Apr 2 - Sun, Apr 5
Multiple Airlines Logo
7:45 am - 7:55 pm
SNA
-
YYZ
9h 10m
1 stop
Multiple Airlines Logo
7:55 pm - 12:22 pm
YYZ
-
SNA
19h 27m
1 stop
$271Multiple Airlines
Wed, Apr 1 - Sun, Apr 5
Delta Logo
11:45 am - 11:50 pm
SNA
-
YUL
9h 05m
1 stop
Delta Logo
12:30 pm - 10:22 pm
YUL
-
SNA
12h 52m
1 stop
$467Delta
Tue, Feb 10 - Thu, Feb 12
United Airlines Logo
3:29 pm - 1:59 pm
SNA
-
YOW
19h 30m
2 stops
United Airlines Logo
6:25 am - 10:30 pm
YOW
-
SNA
19h 05m
1 stop
$472United Airlines
Fri, Apr 17 - Fri, Apr 24
Delta Logo
7:10 pm - 11:45 am
SNA
-
YUL
13h 35m
2 stops
Delta Logo
12:30 pm - 10:22 pm
YUL
-
SNA
12h 52m
1 stop
$477Delta
Mon, Feb 9 - Thu, Feb 12
United Airlines Logo
6:35 pm - 2:00 pm
SNA
-
YUL
16h 25m
3 stops
United Airlines Logo
2:13 pm - 10:08 pm
YUL
-
SNA
10h 55m
2 stops
$487United Airlines
Sat, Feb 14 - Wed, Feb 18
Air Canada Logo
12:25 pm - 6:43 am
SNA
-
YOW
15h 18m
1 stop
Air Canada Logo
5:55 pm - 10:09 am
YOW
-
SNA
19h 14m
1 stop
$516Air Canada
Mon, Mar 16 - Mon, Mar 23
American Airlines Logo
7:48 pm - 1:45 pm
SNA
-
YUL
14h 57m
2 stops
American Airlines Logo
7:12 am - 9:17 pm
YUL
-
SNA
17h 05m
1 stop
$518American Airlines
Mon, Mar 23 - Fri, Mar 27
American Airlines Logo
1:54 pm - 3:08 pm
SNA
-
YUL
22h 14m
1 stop
American Airlines Logo
7:12 am - 9:17 pm
YUL
-
SNA
17h 05m
1 stop
$540American Airlines
Sun, Feb 8 - Sun, Feb 15
Air Canada Logo
1:15 pm - 8:29 am
SNA
-
YOW
16h 14m
1 stop
Air Canada Logo
5:10 am - 12:23 pm
YOW
-
SNA
10h 13m
1 stop
$583Air Canada
Tue, Jun 30 - Wed, Jul 8

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 5
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
12h 43m
2 stops
YYZ5:58 amToronto Pearson Intl
Mar 10
YYZ6:30 amToronto Pearson Intl
9h 54m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
$333
WestJet
Mar 5
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
24h 13m
1 stop
YYZ5:28 pmToronto Pearson Intl
Mar 10
YYZ6:30 amToronto Pearson Intl
9h 54m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
$365
WestJet
Mar 5
SNA2:15 pmSanta Ana J. Wayne/Orange Cnty
20h 06m
1 stop
YHM1:21 pmHamilton
Mar 10
YHM5:50 amHamilton
10h 34m
1 stop
SNA1:24 pmSanta Ana J. Wayne/Orange Cnty
$367

Alaska Airlines flights from Santa Ana, California to Region of Ontario

Our best Alaska Airlines deals on Santa Ana, California to Region of Ontario flight tickets
Alaska Airlines
Mar 12
SNA10:31 amSanta Ana J. Wayne/Orange Cnty
26h 04m
1 stop
YYZ3:35 pmToronto Pearson Intl
Mar 14
YYZ4:45 pmToronto Pearson Intl
20h 41m
1 stop
SNA10:26 amSanta Ana J. Wayne/Orange Cnty
$423
Alaska Airlines
Mar 12
SNA5:22 pmSanta Ana J. Wayne/Orange Cnty
19h 13m
2 stops
YYZ3:35 pmToronto Pearson Intl
Mar 14
YYZ4:45 pmToronto Pearson Intl
20h 41m
1 stop
SNA10:26 amSanta Ana J. Wayne/Orange Cnty
$433
Alaska Airlines
Mar 6
SNA11:31 amSanta Ana J. Wayne/Orange Cnty
25h 04m
1 stop
YYZ3:35 pmToronto Pearson Intl
Mar 13
YYZ4:45 pmToronto Pearson Intl
30h 21m
1 stop
SNA8:06 pmSanta Ana J. Wayne/Orange Cnty
$440

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 January 20, 2026.
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 4/2

6:02 pm-6:43 am

1 stop9h 41m

Toronto Pearson Intl

Sun 4/5

7:55 pm-12:22 pm

1 stop19h 27m

$257

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

7:45 am-7:55 pm

1 stop9h 10m

Toronto Pearson Intl

Sun 4/5

7:55 pm-12:22 pm

1 stop19h 27m

$271

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 2/10

11:45 am-11:50 pm

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 2/12

12:30 pm-10:22 pm

1 stop12h 52m

$467

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Fri 4/17

3:29 pm-1:59 pm

2 stops19h 30m

Ottawa

Fri 4/24

6:25 am-10:30 pm

1 stop19h 05m

$472

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 2/9

7:10 pm-11:45 am

2 stops13h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 2/12

12:30 pm-10:22 pm

1 stop12h 52m

$477

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 2/14

6:35 pm-2:00 pm

3 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 2/18

2:13 pm-10:08 pm

2 stops10h 55m

$487

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

12:25 pm-6:43 am

1 stop15h 18m

Ottawa

Mon 3/23

5:55 pm-10:09 am

1 stop19h 14m

$516

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 3/23

7:48 pm-1:45 pm

2 stops14h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 3/27

7:12 am-9:17 pm

1 stop17h 05m

$518

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 2/8

1:54 pm-3:08 pm

1 stop22h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 2/15

7:12 am-9:17 pm

1 stop17h 05m

$540

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Tue 6/30

1:15 pm-8:29 am

1 stop16h 14m

Ottawa

Wed 7/8

5:10 am-12:23 pm

1 stop10h 13m

$583

Flights are sorted by cheapest round-trip flights 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 February is, on average, the cheapest month to fly to Region of Ontario from Santa Ana, California, with most prices found around $380. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Santa Ana, California during January instead. Flights to Region of Ontario in January, while not as cheap as those in February, still average around $390.

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 17% 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 39m

Direct flights

None
The fastest flight from Santa Ana, California to Region of Ontario takes 6h 39m
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 $132Free CancellationRating
7.1
10,644 reviews
Search Air Canada flights
DeltaPriceFrom $144Free CancellationRating
7.9
8,081 reviews
Search Delta flights
United AirlinesPriceFrom $181Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights
American AirlinesPriceFrom $340Free CancellationRating
7.2
11,169 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.

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