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$93+ Cheap flights from Santa Ana, CA (SNA) to Ontario

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/236:45 amSNA - YYZ
2 stops33h 51mMultiple Airlines
Fri 1/98:00 pmYYZ - SNA
1 stop19h 25mMultiple Airlines
Deal found 12/17$455
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Sun 12/287:57 pmSNA - YYZ
2 stops24h 14mMultiple Airlines
Thu 1/88:00 pmYYZ - SNA
1 stop19h 25mMultiple Airlines
Deal found 12/17$467
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/246:45 amSNA - YYZ
2 stops13h 26mMultiple Airlines
Fri 1/98:00 pmYYZ - SNA
1 stop19h 25mMultiple Airlines
Deal found 12/17$477
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:45 amSNA - YYZ
1 stop10h 10mMultiple Airlines
Fri 1/912:30 pmYYZ - SNA
2 stops26h 55mMultiple Airlines
Deal found 12/17$492
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/246:45 amSNA - YYZ
1 stop10h 10mMultiple Airlines
Thu 1/88:00 pmYYZ - SNA
1 stop19h 25mMultiple Airlines
Deal found 12/17$498
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 12/228:16 pmSNA - YYZ
1 stop7h 04mMultiple Airlines
Mon 1/510:15 pmYYZ - SNA
2 stops26h 56mMultiple Airlines
Deal found 12/15$503
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 12/296:45 amSNA - YYZ
2 stops13h 54mMultiple Airlines
Thu 1/19:35 amYYZ - SNA
1 stop27h 41mMultiple Airlines
Deal found 12/15$507
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Fri 12/266:45 amSNA - YYZ
1 stop10h 10mMultiple Airlines
Wed 1/76:45 pmYYZ - SNA
2 stops23h 57mMultiple Airlines
Deal found 12/17$513
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Sun 12/287:57 pmSNA - YYZ
2 stops24h 14mMultiple Airlines
Sat 1/109:35 amYYZ - SNA
1 stop9h 07mMultiple Airlines
Deal found 12/17$515
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/226:45 amSNA - YYZ
1 stop10h 10mMultiple Airlines
Fri 1/912:30 pmYYZ - SNA
2 stops26h 55mMultiple Airlines
Deal found 12/17$516
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/246:45 amSNA - YYZ
1 stop10h 10mMultiple Airlines
Wed 1/76:45 pmYYZ - SNA
2 stops23h 57mMultiple Airlines
Deal found 12/17$518
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:11 amSNA - YTZ
3 stops31h 52mMultiple Airlines
Mon 1/57:00 amYTZ - SNA
3 stops30h 16mMultiple Airlines
Deal found 12/15$623

Find 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 December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$220
(Kiwi.com)

One-way from

$93
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$472
Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Ontario
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 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 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 2,558,603 searches. Data last updated December 18, 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

Mon 1/12

8:14 pm-6:47 am

1 stop7h 33m

Toronto Pearson Intl

Fri 1/16

12:30 pm-12:25 pm

2 stops26h 55m

$222

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 1/19

5:31 pm-6:20 am

1 stop9h 49m

Toronto Pearson Intl

Thu 1/22

10:00 am-8:57 pm

2 stops13h 57m

$222

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 1/8

3:06 pm-7:52 pm

1 stop25h 46m

Toronto Pearson Intl

Thu 1/15

8:00 pm-12:25 pm

1 stop19h 25m

$226

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 1/7

6:45 am-7:55 pm

1 stop10h 10m

Toronto Pearson Intl

Sun 1/11

1:30 pm-12:25 pm

2 stops25h 55m

$226

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Thu 5/7

12:50 pm-12:45 am

1 stop8h 55m

Toronto Region of Waterloo Intl

Sun 5/10

6:00 am-11:59 am

1 stop8h 59m

$300

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 3/12

2:15 pm-5:58 am

2 stops12h 43m

Toronto Pearson Intl

Sat 3/14

10:15 pm-1:24 pm

2 stops18h 09m

$307

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Tue 5/26

12:50 pm-12:45 am

1 stop8h 55m

Toronto Region of Waterloo Intl

Sun 5/31

6:00 am-11:59 am

1 stop8h 59m

$313

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

2:15 pm-5:58 am

2 stops12h 43m

Toronto Pearson Intl

Mon 4/20

6:30 pm-1:24 pm

1 stop21h 54m

$317

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

1:20 pm-6:08 am

3 stops13h 48m

Toronto Pearson Intl

Sat 2/7

9:35 am-3:42 pm

1 stop9h 07m

$322

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

6:45 am-12:42 am

2 stops14h 57m

Ottawa

Sat 2/7

6:00 am-1:24 pm

1 stop10h 24m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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, California to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Region of Ontario (average of $74). Flying from Santa Ana, California to Region of Ontario in November is currently the most expensive (average of $150). 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 SNA to ON?

Find hourly flight availability from Santa Ana to Ontario. 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.

A simple way to save on the total cost of your ticket is to fly from Santa Ana, California to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Santa Ana to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
10,534 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    For a flight from Santa Ana to Ontario, you will be flying from 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 Santa Ana, California to Region of Ontario?

    Airlines like WestJet, United Airlines, and Air Canada fly from Santa Ana, California to Region of Ontario in about 7h 27m. The time it takes to get you to your destination can typically vary by up to 7h 51m. Santa Ana, California and Region of Ontario are separated by a distance of 2357 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $132. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Santa Ana, California to Region of Ontario for a low price.

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

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

  • 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, California to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Region of Ontario (average of $74). Flying from Santa Ana, California to Region of Ontario in November is currently the most expensive (average of $150). 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 Santa Ana to Ontario

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Top 4 airlines flying from Santa Ana to Ontario

Discover the top 4 airlines that operate flights from Santa Ana to Ontario. 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$153Average$634FlexibilityNo cancel feeOn-time67%
DeltaCheapest$169Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$181Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$339Average$458FlexibilityNo cancel feeOn-time71%

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