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Cheap flights from Santa Ana to Ontario from C$ 122

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Santa Ana to Ontario

Keep the following information in mind while searching for Santa Ana to Ontario flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 303

One-way from

C$ 122

Popular in

December

Cheapest in

May

Average price

C$ 402
15/10-22/10
  • 15/10-22/10
  • 3 total stops
  • 34h 52m total
  • Santa Ana to Ontario
Search Deals
10/10
  • 10/10
  • 3 total stops
  • 30h 42m total
  • Santa Ana to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Santa Ana to Ontario

Cheapest flights from Santa Ana to Ontario
Explore the most affordable flight options available from Santa Ana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Wed 15/108:09 p.m.SNA - YYZ
1 stop20h 49mMultiple Airlines
Wed 22/1011:00 a.m.YYZ - SNA
2 stops14h 03mMultiple Airlines
Deal found 9/9C$ 303
Thu 2/101:00 p.m.SNA - YYZ
1 stop27h 58mMultiple Airlines
Tue 7/1011:00 a.m.YYZ - SNA
2 stops14h 03mMultiple Airlines
Deal found 9/9C$ 306
Thu 2/101:00 p.m.SNA - YYZ
1 stop14h 20mMultiple Airlines
Mon 6/103:00 p.m.YYZ - SNA
2 stops31h 14mMultiple Airlines
Deal found 9/9C$ 312
Thu 16/106:45 a.m.SNA - YYZ
1 stop10h 13mMultiple Airlines
Tue 21/1011:00 a.m.YYZ - SNA
2 stops14h 03mMultiple Airlines
Deal found 9/9C$ 316
Thu 16/106:45 a.m.SNA - YYZ
1 stop10h 13mMultiple Airlines
Mon 20/1010:00 a.m.YYZ - SNA
2 stops15h 03mMultiple Airlines
Deal found 9/9C$ 319
Fri 24/108:09 p.m.SNA - YYZ
1 stop7h 11mMultiple Airlines
Fri 31/1012:30 p.m.YYZ - SNA
2 stops12h 33mMultiple Airlines
Deal found 9/9C$ 320
Wed 8/106:45 a.m.SNA - YYZ
1 stop10h 13mMultiple Airlines
Tue 14/1010:25 p.m.YYZ - SNA
2 stops23h 49mMultiple Airlines
Deal found 9/9C$ 323
Wed 8/106:45 a.m.SNA - YYZ
1 stop10h 13mMultiple Airlines
Wed 15/1011:00 a.m.YYZ - SNA
2 stops14h 03mMultiple Airlines
Deal found 10/9C$ 327
Tue 14/108:09 p.m.SNA - YYZ
2 stops23h 43mMultiple Airlines
Tue 28/1012:40 p.m.YYZ - SNA
1 stop9h 34mMultiple Airlines
Deal found 10/9C$ 331
Sat 8/117:15 a.m.SNA - YYZ
1 stop12h 45mMultiple Airlines
Tue 11/119:35 a.m.YYZ - SNA
1 stop10h 16mMultiple Airlines
Deal found 8/9C$ 340
Thu 16/106:45 a.m.SNA - YKF
2 stops15h 00mMultiple Airlines
Mon 20/106:00 a.m.YKF - SNA
2 stops19h 03mMultiple Airlines
Deal found 9/9C$ 341
Thu 23/106:45 a.m.SNA - YYZ
1 stop10h 13mMultiple Airlines
Mon 27/1010:15 p.m.YYZ - SNA
2 stops23h 59mMultiple Airlines
Deal found 9/9C$ 345

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Santa Ana to Ontario that are best for you.

Fly from

Santa Ana

Fly to

Ontario

Route

Depart

Return

Price

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 8/10

6:45 a.m.-7:58 p.m.

1 stop10h 13m

Toronto Pearson Intl

Tue 14/10

10:25 p.m.-7:14 p.m.

2 stops23h 49m

C$ 323

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sun 26/10

7:45 a.m.-6:20 a.m.

1 stop19h 35m

Toronto Pearson Intl

Sun 2/11

1:30 p.m.-10:03 p.m.

2 stops35h 33m

C$ 366

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 17/10

6:45 a.m.-6:20 a.m.

1 stop20h 35m

Toronto Pearson Intl

Tue 21/10

11:00 a.m.-10:03 p.m.

2 stops14h 03m

C$ 369

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 2/10

6:45 a.m.-6:52 a.m.

2 stops21h 07m

Toronto Pearson Intl

Tue 7/10

9:00 a.m.-10:03 p.m.

3 stops16h 03m

C$ 374

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Thu 2/10

6:45 a.m.-12:45 a.m.

3 stops15h 00m

Toronto Region of Waterloo Intl

Tue 7/10

6:00 a.m.-10:03 p.m.

2 stops19h 03m

C$ 384

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 16/10

6:45 a.m.-6:12 a.m.

3 stops20h 27m

Toronto Pearson Intl

Tue 21/10

11:00 a.m.-10:03 p.m.

2 stops14h 03m

C$ 385

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

6:45 a.m.-12:45 a.m.

3 stops15h 00m

Toronto Region of Waterloo Intl

Mon 27/10

6:20 a.m.-10:03 p.m.

2 stops18h 43m

C$ 395

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Thu 16/10

6:45 a.m.-12:45 a.m.

3 stops15h 00m

Toronto Region of Waterloo Intl

Tue 21/10

6:00 a.m.-10:03 p.m.

2 stops19h 03m

C$ 403

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 2/10

1:00 p.m.-6:12 a.m.

2 stops14h 12m

Toronto Pearson Intl

Mon 6/10

10:25 p.m.-10:03 p.m.

2 stops26h 38m

C$ 409

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 21/10

12:50 p.m.-5:51 a.m.

2 stops14h 01m

Toronto Pearson Intl

Sun 26/10

6:30 a.m.-1:25 p.m.

1 stop9h 55m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 60 results
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Best time to book a flight from Santa Ana to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Santa Ana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to Ontario

What is the cheapest month to book a flight from Santa Ana to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Santa Ana to Region of Ontario (average of C$ 168). Flying from Santa Ana to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Ana to Ontario?

    If you book a flight to Ontario from Santa Ana, you will be flying from J. Wayne/Orange Cnty, which is the city’s only airport. Santa Ana J. Wayne/Orange Cnty (SNA) is located 7.7 km from the centre of Santa Ana.

  • How long is the flight from Santa Ana to Region of Ontario?

    Airlines like WestJet, United Airlines, and American Airlines fly from Santa Ana to Region of Ontario in about 7h 41m. The time it takes to get you to your destination can typically vary by up to 13h 34m. The distance from Santa Ana to Region of Ontario is about 3943 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Santa Ana to Region of Ontario?

    When deciding which route to take from Santa Ana to Region of Ontario consider Santa Ana J. Wayne/Orange Cnty - Toronto Pearson Intl, Santa Ana J. Wayne/Orange Cnty - Montreal Pierre Elliott Trudeau Intl or Santa Ana J. Wayne/Orange Cnty - Hamilton as they are the most popular.

  • Can I find deals for flights from Santa Ana to Ontario that include hotel bookings?

    Yes. In addition to deals on Santa Ana to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Ontario.

  • Can I find deals for business class flights from Santa Ana to Ontario?

    Yes. Cheapflights offers flight deals from Santa Ana to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Ana to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Santa Ana to Region of Ontario (average of C$ 168). Flying from Santa Ana to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Santa Ana to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from Santa Ana to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Santa Ana to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Santa Ana to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Santa Ana to Ontario become cheaper?

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