What airlines fly to Region of Ontario?

United Airlines, Delta and Air Canada are the top three most popular airlines that fly to Region of Ontario from Santa Ana according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 4 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, United Airlines, and Delta 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 March 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.

$110 Cheap Flights from Santa Ana to Ontario in 2026

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Find the cheapest flights from Santa Ana to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:54 pm - 6:43 am

SNA

YYZ

7h 49m

1 stop

7:55 pm - 2:28 pm

YYZ

SNA

21h 33m

1 stop

$267Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

7:54 pm - 6:43 am

SNA

YYZ

7h 49m

1 stop

10:50 am - 9:45 pm

YYZ

SNA

13h 55m

2 stops

$272Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

5:50 pm - 5:35 am

SNA

YOW

8h 45m

1 stop

4:15 pm - 5:00 pm

YOW

SNA

27h 45m

1 stop

$377WestJet

Thu, Jun 25 - Wed, Jul 15

5:50 pm - 7:50 pm

SNA

YKF

23h 00m

1 stop

8:40 pm - 5:00 pm

YKF

SNA

23h 20m

1 stop

$381WestJet

Sun, Jun 28 - Wed, Jul 15

9:20 pm - 11:37 am

SNA

YUL

11h 17m

1 stop

12:42 pm - 10:12 pm

YUL

SNA

12h 30m

1 stop

$433Delta

Sun, Mar 22 - Sun, Apr 5

9:05 pm - 9:11 am

SNA

YOW

9h 06m

1 stop

10:44 am - 8:44 pm

YOW

SNA

13h 00m

2 stops

$442United Airlines

Tue, May 12 - Sat, May 16

9:20 pm - 11:37 am

SNA

YUL

11h 17m

1 stop

6:00 am - 8:56 pm

YUL

SNA

17h 56m

2 stops

$443Delta

Mon, Mar 23 - Wed, Apr 1

4:00 pm - 10:40 am

SNA

YUL

15h 40m

2 stops

4:55 pm - 9:05 am

YUL

SNA

19h 10m

2 stops

$444United Airlines

Sat, Jun 27 - Wed, Jul 1

1:15 pm - 5:39 am

SNA

YOW

13h 24m

1 stop

5:00 am - 12:23 pm

YOW

SNA

10h 23m

1 stop

$446Air Canada

Wed, Jul 15 - Wed, Jul 22

6:45 am - 9:32 pm

SNA

YTZ

11h 47m

2 stops

7:55 am - 10:35 pm

YTZ

SNA

17h 40m

2 stops

$554Air Canada

Tue, Apr 21 - Tue, Apr 28

Alaska Airlines flights from Santa Ana to Region of Ontario

Our best Alaska Airlines deals on Santa Ana to Region of Ontario flight tickets

Alaska Airlines

Mar 12

SNA12:56 pmSanta Ana J. Wayne/Orange Cnty

23h 39m

1 stop

YYZ3:35 pmToronto Pearson Intl

Mar 14

YYZ4:45 pmToronto Pearson Intl

20h 29m

2 stops

SNA10:14 amSanta Ana J. Wayne/Orange Cnty

$766

Alaska Airlines

Mar 12

SNA8:49 pmSanta Ana J. Wayne/Orange Cnty

15h 46m

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

$927

Alaska Airlines

Mar 12

SNA5:14 pmSanta Ana J. Wayne/Orange Cnty

19h 21m

1 stop

YYZ3:35 pmToronto Pearson Intl

Mar 14

YYZ4:45 pmToronto Pearson Intl

20h 29m

2 stops

SNA10:14 amSanta Ana J. Wayne/Orange Cnty

$937

WestJet flights from Santa Ana to Region of Ontario

Our best WestJet deals on Santa Ana to Region of Ontario flight tickets

WestJet

Aug 27

SNA5:50 pmSanta Ana J. Wayne/Orange Cnty

10h 15m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 6

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

13h 15m

2 stops

SNA5:00 pmSanta Ana J. Wayne/Orange Cnty

$390

WestJet

May 24

SNA5:50 pmSanta Ana J. Wayne/Orange Cnty

23h 00m

1 stop

YKF7:50 pmToronto Region of Waterloo Intl

May 27

YKF8:40 pmToronto Region of Waterloo Intl

23h 20m

1 stop

SNA5:00 pmSanta Ana J. Wayne/Orange Cnty

$412

WestJet

Aug 27

SNA5:50 pmSanta Ana J. Wayne/Orange Cnty

10h 15m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 6

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

12h 45m

1 stop

SNA5:00 pmSanta Ana J. Wayne/Orange Cnty

$414

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 4/20

7:54 pm-6:43 am

1 stop7h 49m

Toronto Pearson Intl

Mon 4/27

7:55 pm-2:28 pm

1 stop21h 33m

$267

Quickest round-trip

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 4/20

7:54 pm-6:43 am

1 stop7h 49m

Toronto Pearson Intl

Mon 4/27

10:50 am-9:45 pm

2 stops13h 55m

$272

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Thu 6/25

5:50 pm-5:35 am

1 stop8h 45m

Ottawa

Wed 7/15

4:15 pm-5:00 pm

1 stop27h 45m

$377

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Sun 6/28

5:50 pm-7:50 pm

1 stop23h 00m

Toronto Region of Waterloo Intl

Wed 7/15

8:40 pm-5:00 pm

1 stop23h 20m

$381

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

9:20 pm-11:37 am

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

12:42 pm-10:12 pm

1 stop12h 30m

$433

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Tue 5/12

9:05 pm-9:11 am

1 stop9h 06m

Ottawa

Sat 5/16

10:44 am-8:44 pm

2 stops13h 00m

$442

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 3/23

9:20 pm-11:37 am

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

6:00 am-8:56 pm

2 stops17h 56m

$443

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 6/27

4:00 pm-10:40 am

2 stops15h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

4:55 pm-9:05 am

2 stops19h 10m

$444

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Wed 7/15

1:15 pm-5:39 am

1 stop13h 24m

Ottawa

Wed 7/22

5:00 am-12:23 pm

1 stop10h 23m

$446

Santa AnaToronto

SNA - YTZ

SNAYTZ

Santa Ana J. Wayne/Orange Cnty

Tue 4/21

6:45 am-9:32 pm

2 stops11h 47m

Toronto Island

Tue 4/28

7:55 am-10:35 pm

2 stops17h 40m

$554

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 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, 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 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.

Cheap Santa Ana to Region of Ontario flight deals and tips

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

Fastest flight time	6h 56m
Direct flights	None

The fastest flight from Santa Ana to Region of Ontario takes 6h 56m

There are no direct flights from Santa Ana to Region of Ontario. There are no popular flight routes from Santa Ana 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?
As of March 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 to Region of Ontario

Compare and see reviews for airlines that fly from Santa Ana to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $153	Free Cancellation	Rating 7.1 10,799 reviews	Search Air Canada flights
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,271 reviews	Search Delta flights
United Airlines	PriceFrom $181	Free Cancellation	Rating 7.4 9,408 reviews	Search United Airlines flights
American Airlines	PriceFrom $360	Free Cancellation	Rating 7.1 11,403 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.