HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Ana

$129+ Cheap flights from Ontario to Santa Ana, CA (SNA)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SNA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Santa Ana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Santa Ana

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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:15 pmYYZ - SNA
2 stops39h 01mMultiple Airlines
Fri 1/94:37 pmSNA - YYZ
1 stop10h 43mMultiple Airlines
Deal found 12/15$482
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:15 pmYYZ - SNA
2 stops39h 01mMultiple Airlines
Thu 1/84:37 pmSNA - YYZ
1 stop10h 43mMultiple Airlines
Deal found 12/15$484
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:55 pmYYZ - SNA
1 stop25h 27mMultiple Airlines
Thu 1/86:45 amSNA - YYZ
2 stops13h 26mMultiple Airlines
Deal found 12/15$487
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amYYZ - SNA
2 stops38h 52mMultiple Airlines
Fri 1/94:37 pmSNA - YYZ
1 stop10h 43mMultiple Airlines
Deal found 12/15$489
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:15 pmYYZ - SNA
2 stops27h 12mMultiple Airlines
Fri 1/98:14 pmSNA - YYZ
1 stop7h 06mMultiple Airlines
Deal found 12/15$544
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:15 pmYYZ - SNA
2 stops27h 12mMultiple Airlines
Thu 1/84:37 pmSNA - YYZ
1 stop10h 43mMultiple Airlines
Deal found 12/15$545
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:15 pmYYZ - SNA
2 stops26h 56mMultiple Airlines
Wed 1/75:00 pmSNA - YYZ
1 stop19h 35mMultiple Airlines
Deal found 12/15$547
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:15 pmYYZ - SNA
2 stops26h 56mMultiple Airlines
Tue 1/62:15 pmSNA - YYZ
1 stop13h 55mMultiple Airlines
Deal found 12/15$548
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:35 amYYZ - SNA
1 stop15h 52mMultiple Airlines
Thu 1/86:45 amSNA - YYZ
2 stops13h 26mMultiple Airlines
Deal found 12/15$551
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:10 amYYZ - SNA
1 stop19h 30mAmerican Airlines
Thu 1/86:51 pmSNA - YYZ
1 stop18h 28mAmerican Airlines
Deal found 12/15$566
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amYUL - SNA
1 stop15h 56mUnited Airlines
Sun 1/46:40 pmSNA - YUL
2 stops17h 36mUnited Airlines
Deal found 12/15$721
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:00 amYUL - SNA
2 stops18h 16mDelta
Wed 12/317:00 amSNA - YUL
2 stops13h 59mDelta
Deal found 12/15$824

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$129
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$423
Provider with most accurate pricing for Toronto (YTO)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Los Angeles flights.
Search Deals
From Ontario to Santa Ana J. Wayne/Orange Cnty
Search Deals
One-way flight from Ontario to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Ontario to Santa Ana that are best for you.

Fly from

Ontario

Fly to

Santa Ana

Route

Depart

Return

Price

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 1/15

8:00 pm-12:25 pm

1 stop19h 25m

Santa Ana J. Wayne/Orange Cnty

Wed 1/21

4:37 pm-7:36 pm

2 stops23h 59m

$221

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 1/15

8:00 pm-12:25 pm

1 stop19h 25m

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

10:25 am-7:52 pm

1 stop30h 27m

$225

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sat 1/17

9:35 am-3:42 pm

1 stop9h 07m

Santa Ana J. Wayne/Orange Cnty

Sat 1/24

4:37 pm-6:20 am

1 stop10h 43m

$228

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Tue 5/26

6:00 am-11:59 am

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sat 5/30

12:50 pm-12:45 am

1 stop8h 55m

$237

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Thu 5/7

6:00 am-11:59 am

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sun 5/10

12:50 pm-12:45 am

1 stop8h 55m

$251

HamiltonSanta Ana

YHM - SNA

YHMSNA

Hamilton

Tue 5/26

6:00 am-11:59 am

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sat 5/30

12:50 pm-12:40 am

1 stop8h 50m

$256

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 1/19

1:30 pm-12:25 pm

2 stops25h 55m

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

4:37 pm-6:20 am

1 stop10h 43m

$279

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Fri 3/13

10:15 pm-1:24 pm

2 stops18h 09m

Santa Ana J. Wayne/Orange Cnty

Tue 3/17

2:15 pm-12:28 pm

1 stop19h 13m

$283

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 1/19

7:55 pm-12:25 pm

1 stop19h 30m

Santa Ana J. Wayne/Orange Cnty

Wed 1/21

6:45 am-7:55 pm

1 stop10h 10m

$287

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 5/21

12:30 pm-8:33 pm

1 stop11h 03m

Santa Ana J. Wayne/Orange Cnty

Mon 5/25

9:20 pm-10:24 am

1 stop10h 04m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
1
2
3
...
6

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 $80). Flying from Region of Ontario to Santa Ana, California in January is currently the most expensive (average of $213). 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.

What is the cheapest time of day to fly from ON to SNA?

Find hourly flight availability from Ontario to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Region of Ontario to Santa Ana, California in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the morning.

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 4.8 mi from the center of the city.

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

    WestJet, Delta, and United Airlines can get you from Region of Ontario to Santa Ana, California in just under 8h 59m. Your travel time can differ by up to 13h 05m. There are 2113 mi between Region of Ontario and Santa Ana, California. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $123 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 American Airlines and Delta, with prices starting from $155 and $172, respectively.

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

    The most popular flight routes from Region of Ontario to Santa Ana, California are Toronto Pearson Intl - Santa Ana J. Wayne/Orange Cnty, Montreal Pierre Elliott Trudeau Intl - Santa Ana J. Wayne/Orange Cnty and Hamilton - Santa Ana J. Wayne/Orange Cnty.

  • 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 $80). Flying from Region of Ontario to Santa Ana, California in January is currently the most expensive (average of $213). 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

Traveling to a place near Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Santa Ana

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Los Angeles flights
Pearson Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Vancouver Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Vancouver Intl to Ontario flights
Vancouver Intl to San Diego flights
Vancouver Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Calgary to Las Vegas flights
Abbotsford to Los Angeles flights
Abbotsford to Las Vegas flights
Pearson Intl to San Diego flights
Vancouver Intl to Santa Ana flights
Edmonton to Las Vegas flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to Ontario flights
Calgary to Los Angeles flights
Vancouver Intl to Sacramento flights
Calgary to San Francisco flights
Vancouver Intl to Palm Springs flights
Edmonton to Los Angeles flights
Toronto Island to Los Angeles flights
Pearson Intl to Palm Springs flights
Abbotsford to San Francisco flights
Hamilton to Las Vegas flights
Toronto Island to San Francisco flights
Calgary to Ontario flights
Ottawa to Las Vegas flights
Toronto Island to San Diego flights
Winnipeg to Las Vegas flights
Pierre Elliott Trudeau Intl to San Diego flights
Calgary to Palm Springs flights
Québec City to Las Vegas flights
Calgary to San Diego flights
Ottawa to Los Angeles flights
Vancouver Intl to Burbank flights
Regina to Las Vegas flights
Edmonton to Ontario flights
Ottawa to San Francisco flights
Edmonton to Palm Springs flights
Abbotsford to San Diego flights
Hamilton to San Francisco flights
Pearson Intl to Fresno flights
Pierre Elliott Trudeau Intl to Ontario flights
Winnipeg to Los Angeles flights
Edmonton to San Francisco flights
Pearson Intl to San Jose flights

Top 3 airlines flying from Ontario to Santa Ana

Discover the top 3 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$202Average$297FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$262Average$577FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$421FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.