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Cheap flights from Ontario to Santa Ana, CA from C$ 238

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SNA
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Santa Ana

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Santa Ana
Explore the most affordable flight options available from Ontario to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Sun 6/910:00 a.m. -
1 stop10h 00m
Sun 13/95:50 p.m. -
1 stop8h 55m
Deal found 7/8C$ 401
Tue 27/106:46 a.m. -
1 stop8h 50m
Sat 31/1011:35 a.m. -
1 stop8h 54m
Deal found 8/8C$ 418
Thu 10/96:55 a.m. -
2 stops13h 05m
Thu 17/95:50 p.m. -
1 stop8h 45m
Deal found 6/8C$ 418
Sat 22/812:25 p.m. -
2 stops12h 30m
Sat 5/97:00 a.m. -
2 stops13h 10m
Deal found 6/8C$ 424
Thu 3/96:00 a.m. -
2 stops15h 22m
Thu 10/97:12 a.m. -
2 stops13h 38m
Deal found 6/8C$ 424
Tue 27/105:49 p.m. -
1 stop7h 16m
Sat 31/107:10 a.m. -
2 stops13h 05m
Deal found 8/8C$ 425
Thu 10/99:30 a.m. -
2 stops15h 34m
Tue 15/96:45 a.m. -
2 stops13h 42m
Deal found 7/8C$ 425
Wed 26/81:38 p.m. -
1 stop11h 18m
Wed 16/96:02 p.m. -
2 stops11h 51m
Deal found 9/8C$ 426
Thu 3/96:00 a.m. -
1 stop7h 33m
Tue 22/911:38 a.m. -
1 stop9h 12m
Deal found 9/8C$ 426
Wed 26/87:00 a.m. -
1 stop8h 46m
Wed 2/911:45 a.m. -
1 stop9h 07m
Deal found 5/8C$ 440
Wed 18/1112:44 p.m. -
1 stop8h 58m
Sun 6/1211:40 a.m. -
1 stop9h 18m
Deal found 5/8C$ 461
Wed 9/95:59 p.m. -
1 stop7h 10m
Wed 16/912:35 p.m. -
1 stop7h 29m
Deal found 9/8C$ 463

Find flight deals from Ontario to Santa Ana

Keep the following information in mind while searching for Ontario to Santa Ana flight deals. Data was last updated 10 August 2026.

Round-trip from

C$ 401

One-way from

C$ 238

Popular in

June

Cheapest in

January

Average price

C$ 630
WestJet
  • WestJet
  • 6/9-13/9
  • 2 total stops
  • 18h 55m total
  • Ontario to Santa Ana
Search Deals
WestJet
  • WestJet
  • 5/9
  • 1 total stop
  • 23h 20m total
  • Ontario to Santa Ana
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Santa Ana 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 10 August 2026.
Use the filters below to find and compare flights from Ontario to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSanta Ana

YOW Ottawa - SNA Santa Ana J. Wayne/Orange Cnty

YOWSNA

Ottawa

Thu 10/9

6:55 a.m.-5:00 p.m.

2 stops13h 05m

Santa Ana J. Wayne/Orange Cnty

Thu 17/9

5:50 p.m.-5:35 a.m.

1 stop8h 45m

C$ 418

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Sat 22/8

12:25 p.m.-9:55 p.m.

2 stops12h 30m

Santa Ana J. Wayne/Orange Cnty

Tue 1/9

7:00 a.m.-11:10 p.m.

2 stops13h 10m

C$ 424

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Tue 27/10

5:49 p.m.-10:05 p.m.

1 stop7h 16m

Santa Ana J. Wayne/Orange Cnty

Sat 31/10

6:45 a.m.-10:56 p.m.

2 stops13h 11m

C$ 425

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Wed 26/8

1:38 p.m.-9:56 p.m.

1 stop11h 18m

Santa Ana J. Wayne/Orange Cnty

Wed 16/9

6:02 p.m.-8:53 a.m.

2 stops11h 51m

C$ 426

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Sat 31/10

7:45 a.m.-12:44 p.m.

1 stop7h 59m

Santa Ana J. Wayne/Orange Cnty

Sat 14/11

6:45 a.m.-9:59 p.m.

1 stop12h 14m

C$ 426

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

6:00 a.m.-10:33 a.m.

1 stop7h 33m

Santa Ana J. Wayne/Orange Cnty

Wed 9/9

7:12 a.m.-11:50 p.m.

2 stops13h 38m

C$ 440

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

7:00 a.m.-10:04 p.m.

2 stops18h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 15/9

7:12 a.m.-11:44 p.m.

2 stops13h 32m

C$ 461

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Wed 26/8

5:50 p.m.-10:00 p.m.

1 stop7h 10m

Santa Ana J. Wayne/Orange Cnty

Mon 31/8

6:45 a.m.-9:59 p.m.

1 stop12h 14m

C$ 472

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Thu 15/10

5:49 p.m.-10:05 p.m.

1 stop7h 16m

Santa Ana J. Wayne/Orange Cnty

Tue 20/10

6:02 p.m.-1:36 p.m.

2 stops16h 34m

C$ 477
Quickest round-trip

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Tue 25/8

5:50 p.m.-10:00 p.m.

1 stop7h 10m

Santa Ana J. Wayne/Orange Cnty

Sun 30/8

8:59 a.m.-11:10 p.m.

1 stop11h 11m

C$ 477

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Ontario 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 Ontario to Santa Ana

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana, California (average of C$ 492). Flying from Region of Ontario to Santa Ana, California in March is currently the most expensive (average of C$ 839). 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.

How much does it cost to fly round-trip from Region of Ontario to Santa Ana, California?

Airfare is below average for this route at the moment.
Region of Ontario to Santa Ana, California flights typically cost between C$ 535 and C$ 764 in September.
The cheapest round-trip price found within the last 5 days was C$ 401 on WestJet (6 Sep-13 Sep).

How far ahead should I book a flight from Region of Ontario to Santa Ana, California?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Santa Ana, California, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Santa Ana. 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 into for flights to Santa Ana from Ontario?

    For a flight from Ontario to Santa Ana, you will be flying into J. Wayne/Orange Cnty. Santa Ana J. Wayne/Orange Cnty (SNA) is just 7.7 km from the centre of the city.

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

    There are many flights that can get you from Region of Ontario to Santa Ana, California in 11h 14m. Fly via WestJet, Delta, or United Airlines to get the fastest option. The distance between Region of Ontario and Santa Ana, California is about 3793 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Santa Ana, California one-way?

    C$ 261 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from C$ 279 and C$ 320, respectively.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Santa Ana J. Wayne/Orange Cnty or Hamilton - Santa Ana J. Wayne/Orange Cnty, Toronto Pearson Intl - Santa Ana J. Wayne/Orange Cnty is the most popular route from Region of Ontario to Santa Ana, California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Santa Ana 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 Region of Ontario to Santa Ana, California?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana, California (average of C$ 492). Flying from Region of Ontario to Santa Ana, California in March is currently the most expensive (average of C$ 839). 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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Alternative routes for Ontario to Santa Ana

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Top 5 airlines flying from Ontario to Santa Ana

Discover the top 5 airlines that operate flights from Ontario to Santa Ana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 306AverageC$ 518FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 315AverageC$ 653FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 359AverageC$ 593FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 365AverageC$ 625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 445AverageC$ 504FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Ontario to Santa Ana via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Santa Ana from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Santa Ana with no change fees?

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

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

Yes! Start tracking prices for Ontario to Santa Ana flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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