Ontario

$102+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
Mar 6 — Mar 131
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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 February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/101:20 pm
SNA
-
YYZ
2 stops13h 53m
Multiple Airlines
Thu 3/198:35 pm
YYZ
-
SNA
1 stop16h 18m
Multiple Airlines
Deal found 2/3$260
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/28:58 am
SNA
-
YYZ
2 stops31h 38m
Multiple Airlines
Mon 3/97:55 pm
YYZ
-
SNA
1 stop19h 30m
Multiple Airlines
Deal found 2/2$264
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/101:20 pm
SNA
-
YYZ
2 stops13h 53m
Multiple Airlines
Wed 3/189:35 am
YYZ
-
SNA
1 stop14h 38m
Multiple Airlines
Deal found 2/3$265
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/91:12 pm
SNA
-
YYZ
1 stop14h 31m
Multiple Airlines
Thu 3/198:35 pm
YYZ
-
SNA
1 stop19h 25m
Multiple Airlines
Deal found 2/3$266
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/91:12 pm
SNA
-
YYZ
1 stop14h 31m
Multiple Airlines
Tue 3/171:30 pm
YYZ
-
SNA
2 stops23h 23m
Multiple Airlines
Deal found 2/3$267
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/136:45 am
SNA
-
YYZ
1 stop20h 58m
Multiple Airlines
Wed 3/189:35 am
YYZ
-
SNA
1 stop14h 38m
Multiple Airlines
Deal found 2/3$268
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/111:20 pm
SNA
-
YYZ
2 stops13h 53m
Multiple Airlines
Wed 3/189:35 am
YYZ
-
SNA
1 stop14h 38m
Multiple Airlines
Deal found 2/3$269
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/132:53 pm
SNA
-
YYZ
1 stop12h 50m
Multiple Airlines
Tue 3/171:30 pm
YYZ
-
SNA
2 stops23h 23m
Multiple Airlines
Deal found 2/3$279
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/116:45 am
SNA
-
YYZ
1 stop10h 10m
Multiple Airlines
Tue 3/171:30 pm
YYZ
-
SNA
2 stops23h 23m
Multiple Airlines
Deal found 2/3$287
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 4/237:45 am
SNA
-
YYZ
2 stops12h 26m
Multiple Airlines
Tue 4/289:45 am
YYZ
-
SNA
1 stop8h 48m
Multiple Airlines
Deal found 2/3$288
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 4/241:20 pm
SNA
-
YYZ
2 stops13h 53m
Multiple Airlines
Tue 4/289:45 am
YYZ
-
SNA
1 stop8h 57m
Multiple Airlines
Deal found 2/2$289
This oojo deal was found by Cheapflights users on 2/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:50 pm
SNA
-
YHM
1 stop25h 25m
WestJet
Wed 4/296:10 pm
YHM
-
SNA
1 stop20h 49m
WestJet
Deal found 2/4$389

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$260
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$305
Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.
From Santa Ana J. Wayne/Orange Cnty to Ontario
One-way flight from Santa Ana J. Wayne/Orange Cnty to Ontario
Highest demand for flights based on searches. 17% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 4, 2026.
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 3/11

4:37 pm-7:36 pm

2 stops23h 59m

Toronto Pearson Intl

Thu 3/19

8:35 pm-1:00 pm

1 stop19h 25m

$264

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 4/13

7:15 pm-6:43 am

1 stop8h 28m

Toronto Pearson Intl

Fri 4/17

7:55 pm-12:25 pm

1 stop19h 30m

$268

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 3/10

4:37 pm-7:55 pm

1 stop24h 18m

Toronto Pearson Intl

Thu 3/19

8:35 pm-1:00 pm

1 stop19h 25m

$286

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 4/23

7:45 am-11:11 pm

2 stops12h 26m

Toronto Pearson Intl

Tue 4/28

9:45 am-3:33 pm

1 stop8h 48m

$288

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

1:12 pm-6:43 am

1 stop14h 31m

Toronto Pearson Intl

Mon 3/16

6:30 pm-1:58 pm

2 stops22h 28m

$300

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 3/11

6:45 am-7:55 pm

1 stop10h 10m

Toronto Pearson Intl

Mon 3/16

10:45 pm-9:13 pm

3 stops25h 28m

$339

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 3/6

6:45 am-1:40 pm

2 stops27h 55m

Toronto Pearson Intl

Mon 3/9

12:30 pm-8:57 pm

2 stops35h 27m

$379

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Sun 4/26

12:50 pm-5:15 pm

1 stop25h 25m

Hamilton

Wed 4/29

6:10 pm-11:59 am

1 stop20h 49m

$389

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

2:15 pm-12:39 am

2 stops31h 24m

Ottawa

Tue 3/10

6:00 am-1:24 pm

1 stop10h 24m

$429

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

2:15 pm-5:16 pm

1 stop24h 01m

Hamilton

Tue 3/10

5:50 am-1:24 pm

1 stop10h 34m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 December is currently the most expensive (average of $188). 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.

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 February 4, 2026.
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.

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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 Delta fly from Santa Ana, California to Region of Ontario in about 8h 49m. The time it takes to get you to your destination can typically vary by up to 16h 36m. Santa Ana, California and Region of Ontario are separated by a distance of 2450 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?

  • 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 December is currently the most expensive (average of $188). 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

See prices for flight routes from nearby airports that may be better suited for you.

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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$420FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$148Average$635FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$181Average$473FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$340Average$469FlexibilityNo cancel feeOn-time71%

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