What airlines fly to Region of Ontario?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Region of Ontario from Santa Ana, California according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 8 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to Ontario?

WestJet, Delta, and United Airlines are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to Ontario

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?

As of April 2026, there are 4 operators available to choose from 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.

$139 Cheap Flights from Santa Ana to Ontario in 2026

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Find the cheapest flights from Santa Ana, California to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 5:45 am

SNA

YYZ

30h 35m

2 stops

8:30 pm - 12:34 pm

YYZ

SNA

19h 04m

1 stop

$307Multiple Airlines

Mon, Jun 15 - Wed, Jun 24

5:50 pm - 5:45 am

SNA

YYZ

8h 55m

1 stop

9:00 am - 5:00 pm

YYZ

SNA

11h 00m

1 stop

$319WestJet

Sun, Sep 20 - Sun, Oct 4

5:50 pm - 5:45 am

SNA

YYZ

8h 55m

1 stop

9:30 am - 2:55 pm

YYZ

SNA

8h 25m

1 stop

$328Multiple Airlines

Thu, Sep 24 - Thu, Oct 1

5:50 pm - 5:45 am

SNA

YYZ

8h 55m

1 stop

10:00 am - 5:00 pm

YYZ

SNA

10h 00m

1 stop

$332WestJet

Thu, Aug 13 - Thu, Sep 3

1:15 pm - 1:35 am

SNA

YYZ

9h 20m

1 stop

10:40 pm - 12:23 pm

YYZ

SNA

16h 43m

1 stop

$351Air Canada

Tue, Sep 1 - Sat, Sep 5

12:20 pm - 12:04 am

SNA

YYZ

8h 44m

1 stop

1:30 pm - 10:14 pm

YYZ

SNA

11h 44m

1 stop

$361Delta

Wed, Aug 12 - Mon, Aug 17

10:48 am - 9:35 pm

SNA

YOW

7h 47m

1 stop

10:37 am - 6:41 pm

YOW

SNA

11h 04m

1 stop

$402United Airlines

Sun, Sep 13 - Thu, Sep 17

7:59 pm - 8:16 am

SNA

YUL

9h 17m

1 stop

6:35 pm - 9:01 am

YUL

SNA

17h 26m

1 stop

$403United Airlines

Tue, Oct 6 - Fri, Oct 23

12:50 pm - 11:42 pm

SNA

YUL

7h 52m

1 stop

12:44 pm - 10:25 pm

YUL

SNA

12h 41m

1 stop

$413Delta

Fri, Jul 3 - Thu, Jul 16

2:10 pm - 10:06 am

SNA

YTZ

16h 56m

1 stop

12:15 pm - 6:41 pm

YTZ

SNA

9h 26m

1 stop

$419Air Canada

Sat, Sep 5 - Sun, Sep 6

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

Sep 20

SNA5:50 pmSanta Ana J. Wayne/Orange Cnty

8h 55m

1 stop

YYZ5:45 amToronto Pearson Intl

Oct 4

YYZ9:00 amToronto Pearson Intl

11h 00m

1 stop

SNA5:00 pmSanta Ana J. Wayne/Orange Cnty

$319

WestJet

Aug 13

SNA5:50 pmSanta Ana J. Wayne/Orange Cnty

8h 55m

1 stop

YYZ5:45 amToronto Pearson Intl

Sep 3

YYZ10:00 amToronto Pearson Intl

10h 00m

1 stop

SNA5:00 pmSanta Ana J. Wayne/Orange Cnty

$332

WestJet

Aug 9

SNA5:50 pmSanta Ana J. Wayne/Orange Cnty

25h 55m

1 stop

YYZ10:45 pmToronto Pearson Intl

Sep 3

YYZ10:00 amToronto Pearson Intl

10h 00m

1 stop

SNA5:00 pmSanta Ana J. Wayne/Orange Cnty

$370

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

Our best United Airlines deals on Santa Ana, California to Region of Ontario flight tickets

United Airlines

Sep 19

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

9h 52m

1 stop

YYZ7:37 pmToronto Pearson Intl

Sep 26

YYZ2:45 pmToronto Pearson Intl

10h 15m

1 stop

SNA10:00 pmSanta Ana J. Wayne/Orange Cnty

$402

United Airlines

Jul 29

SNA9:00 amSanta Ana J. Wayne/Orange Cnty

9h 32m

1 stop

YYZ9:32 pmToronto Pearson Intl

Aug 24

YYZ7:00 amToronto Pearson Intl

7h 33m

1 stop

SNA11:33 amSanta Ana J. Wayne/Orange Cnty

$403

United Airlines

Sep 19

SNA6:30 pmSanta Ana J. Wayne/Orange Cnty

12h 34m

2 stops

YYZ10:04 amToronto Pearson Intl

Sep 26

YYZ4:18 pmToronto Pearson Intl

7h 27m

1 stop

SNA8:45 pmSanta Ana J. Wayne/Orange Cnty

$408

momondo Fare Finder

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

Cheapest round-trip

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 6/15

8:10 pm-5:45 am

2 stops30h 35m

Toronto Pearson Intl

Wed 6/24

8:30 pm-12:34 pm

1 stop19h 04m

$307

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sun 9/20

5:50 pm-5:45 am

1 stop8h 55m

Toronto Pearson Intl

Sun 10/4

9:00 am-5:00 pm

1 stop11h 00m

$319

Quickest round-trip

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 9/24

5:50 pm-5:45 am

1 stop8h 55m

Toronto Pearson Intl

Thu 10/1

9:30 am-2:55 pm

1 stop8h 25m

$328

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 8/13

5:50 pm-5:45 am

1 stop8h 55m

Toronto Pearson Intl

Thu 9/3

10:00 am-5:00 pm

1 stop10h 00m

$332

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 9/1

1:15 pm-1:35 am

1 stop9h 20m

Toronto Pearson Intl

Sat 9/5

10:40 pm-12:23 pm

1 stop16h 43m

$351

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 8/12

12:20 pm-12:04 am

1 stop8h 44m

Toronto Pearson Intl

Mon 8/17

1:30 pm-10:14 pm

1 stop11h 44m

$361

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Sun 9/13

10:48 am-9:35 pm

1 stop7h 47m

Ottawa

Thu 9/17

10:37 am-6:41 pm

1 stop11h 04m

$402

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

7:59 pm-8:16 am

1 stop9h 17m

Montreal Pierre Elliott Trudeau Intl

Fri 10/23

6:35 pm-9:01 am

1 stop17h 26m

$403

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Fri 7/3

12:50 pm-11:42 pm

1 stop7h 52m

Montreal Pierre Elliott Trudeau Intl

Thu 7/16

12:44 pm-10:25 pm

1 stop12h 41m

$413

Santa AnaToronto

SNA - YTZ

SNAYTZ

Santa Ana J. Wayne/Orange Cnty

Sat 9/5

2:10 pm-10:06 am

1 stop16h 56m

Toronto Island

Sun 9/6

12:15 pm-6:41 pm

1 stop9h 26m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Region of Ontario?

The month of January is, on average, the cheapest month to fly to Region of Ontario from Santa Ana, California, with most prices found around $390. If you aren’t able to travel during the month of January, then book flights to Region of Ontario from Santa Ana, California during April instead. Flights to Region of Ontario in April, while not as cheap as those in January, still average around $394.

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 1% 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 24m
Direct flights	None

The fastest flight from Santa Ana, California to Region of Ontario takes 6h 24m

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

Frequently asked questions about flying from Santa Ana, California to Ontario

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?
As of April 2026, there are 4 operators available to choose from 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 Canada	PriceFrom $153	Free Cancellation	Rating 7.1 10,950 reviews	Search Air Canada flights
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,433 reviews	Search Delta flights
United Airlines	PriceFrom $181	Free Cancellation	Rating 7.4 9,614 reviews	Search United Airlines flights
American Airlines	PriceFrom $369	Free Cancellation	Rating 7.1 11,646 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.