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Cheap flights from Ontario to Santa Ana, CA from C$ 220

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SNA
19 Jul — 26 Jul1
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 19 June 2026.

Thu 8/108:00 a.m.
YYZ
-
SNA
2 stops12h 00m
WestJet
Sun 18/105:50 p.m.
SNA
-
YYZ
1 stop10h 05m
WestJet
Deal found 16/6C$ 384
Tue 14/71:05 p.m.
YUL
-
SNA
2 stops12h 19m
American Airlines
Tue 28/77:32 p.m.
SNA
-
YUL
2 stops13h 57m
American Airlines
Deal found 16/6C$ 415
Sat 3/109:30 a.m.
YUL
-
SNA
2 stops15h 59m
Delta
Tue 6/108:00 a.m.
SNA
-
YUL
2 stops12h 10m
Delta
Deal found 18/6C$ 426
Sat 11/74:16 p.m.
YUL
-
SNA
2 stops26h 26m
American Airlines
Thu 30/76:39 p.m.
SNA
-
YUL
1 stop17h 02m
American Airlines
Deal found 16/6C$ 436
Sat 24/108:00 p.m.
YYZ
-
SNA
1 stop20h 25m
WestJet
Sat 31/102:15 p.m.
SNA
-
YYZ
2 stops12h 43m
WestJet
Deal found 16/6C$ 438
Wed 7/1011:10 p.m.
YYZ
-
SNA
2 stops20h 50m
WestJet
Thu 15/105:50 p.m.
SNA
-
YYZ
1 stop8h 55m
WestJet
Deal found 17/6C$ 442
Tue 14/712:44 p.m.
YUL
-
SNA
1 stop12h 41m
Delta
Sun 26/79:00 a.m.
SNA
-
YUL
1 stop11h 40m
Delta
Deal found 16/6C$ 443
Thu 5/1112:45 p.m.
YUL
-
SNA
1 stop12h 44m
Delta
Mon 9/118:00 a.m.
SNA
-
YUL
2 stops12h 10m
Delta
Deal found 17/6C$ 456
Thu 2/77:51 a.m.
YUL
-
SNA
2 stops10h 42m
American Airlines
Fri 17/71:24 p.m.
SNA
-
YUL
2 stops22h 55m
American Airlines
Deal found 17/6C$ 457
Sat 22/86:46 a.m.
YYZ
-
SNA
1 stop13h 43m
American Airlines
Tue 1/93:21 p.m.
SNA
-
YYZ
1 stop16h 38m
American Airlines
Deal found 16/6C$ 459
Sun 12/71:05 p.m.
YUL
-
SNA
2 stops23h 28m
American Airlines
Mon 27/76:39 p.m.
SNA
-
YUL
1 stop17h 02m
American Airlines
Deal found 15/6C$ 459
Wed 23/95:49 p.m.
YYZ
-
SNA
1 stop7h 15m
Delta
Wed 7/106:45 a.m.
SNA
-
YYZ
2 stops13h 28m
Delta
Deal found 14/6C$ 462

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 19 June 2026.

Round-trip from

C$ 384

One-way from

C$ 220

Popular in

June

Cheapest in

September

Average price

C$ 647
WestJet
  • WestJet
  • 8/10-18/10
  • 3 total stops
  • 22h 05m total
  • Ontario to Santa Ana
Search Deals
WestJet
  • WestJet
  • 6/9
  • 1 total stop
  • 9h 10m total
  • Ontario to Santa Ana
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 19 June 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

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

9:30 a.m.-10:29 p.m.

2 stops15h 59m

Santa Ana J. Wayne/Orange Cnty

Tue 6/10

8:00 a.m.-11:10 p.m.

2 stops12h 10m

C$ 426

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

9:28 a.m.-10:29 p.m.

2 stops16h 01m

Santa Ana J. Wayne/Orange Cnty

Mon 26/10

8:00 a.m.-11:10 p.m.

2 stops12h 10m

C$ 457

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

12:47 p.m.-10:00 p.m.

2 stops12h 13m

Santa Ana J. Wayne/Orange Cnty

Sun 6/9

8:59 a.m.-11:40 p.m.

1 stop11h 41m

C$ 457

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 23/9

12:25 p.m.-8:18 p.m.

1 stop10h 53m

Santa Ana J. Wayne/Orange Cnty

Tue 13/10

6:45 a.m.-9:58 p.m.

1 stop12h 13m

C$ 462

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 16/9

12:25 p.m.-8:18 p.m.

1 stop10h 53m

Santa Ana J. Wayne/Orange Cnty

Wed 7/10

6:45 a.m.-9:58 p.m.

1 stop12h 13m

C$ 462

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

12:44 p.m.-10:25 p.m.

1 stop12h 41m

Santa Ana J. Wayne/Orange Cnty

Mon 20/7

7:10 p.m.-11:56 a.m.

2 stops13h 46m

C$ 493

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

7:00 a.m.-8:07 p.m.

2 stops16h 07m

Santa Ana J. Wayne/Orange Cnty

Mon 31/8

7:00 a.m.-11:40 p.m.

2 stops13h 40m

C$ 493

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

9:45 a.m.-6:41 p.m.

1 stop11h 56m

Santa Ana J. Wayne/Orange Cnty

Tue 6/10

8:00 p.m.-8:16 a.m.

1 stop9h 16m

C$ 494

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Tue 6/10

6:01 p.m.-10:27 a.m.

1 stop19h 26m

Santa Ana J. Wayne/Orange Cnty

Tue 13/10

6:36 p.m.-9:11 a.m.

2 stops11h 35m

C$ 514

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Fri 9/10

6:01 p.m.-10:27 a.m.

1 stop19h 26m

Santa Ana J. Wayne/Orange Cnty

Wed 14/10

6:36 p.m.-9:56 a.m.

2 stops12h 20m

C$ 514

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

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, August is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana, California (average of C$ 236). Flying from Region of Ontario to Santa Ana, California in March is currently the most expensive (average of C$ 476). 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?

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 60 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 15h 59m. Fly via Delta, United Airlines, or WestJet to get the fastest option. The distance between Region of Ontario and Santa Ana, California is about 3943 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$ 256 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from C$ 264 and C$ 273, 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 Toronto Region of Waterloo Intl - 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, August is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana, California (average of C$ 236). Flying from Region of Ontario to Santa Ana, California in March is currently the most expensive (average of C$ 476). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 308AverageC$ 600FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 310AverageC$ 572FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 319AverageC$ 660FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 387AverageC$ 678FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 459AverageC$ 513FlexibilityNo 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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