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Santa Ana

$109+ Cheap flights from Ontario to Santa Ana (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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SNA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$232
(Cheapflightsfares)

One-way from

$109
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$327
From Ontario to Santa Ana J. Wayne/Orange Cnty
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One-way flight from Ontario to Santa Ana J. Wayne/Orange Cnty
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Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:00 amYHM - SNA
1 stop8h 59mWestJet
Tue 7/2912:50 pmSNA - YHM
1 stop8h 51mWestJet
Deal found 6/10$232
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 8/126:33 amYOW - SNA
2 stops14h 05mUnited Airlines
Tue 8/129:05 pmSNA - YOW
1 stop9h 06mUnited Airlines
Deal found 6/9$250
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/106:15 amYUL - SNA
1 stop19h 02mUnited Airlines
Sat 7/267:05 pmSNA - YUL
1 stop10h 11mUnited Airlines
Deal found 6/10$261
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:15 pmYOW - SNA
1 stop19h 44mWestJet
Tue 8/512:50 pmSNA - YOW
1 stop14h 55mWestJet
Deal found 6/12$272
This Kissandfly.com deal was found by Cheapflights users on 6/10. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:23 amYUL - SNA
1 stop8h 48mLufthansa
Wed 7/167:05 pmSNA - YUL
1 stop10h 11mLufthansa
Deal found 6/10$275
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/2010:35 amYUL - SNA
2 stops14h 44mAmerican Airlines
Sun 6/297:02 pmSNA - YUL
2 stops14h 22mAmerican Airlines
Deal found 6/9$280
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/244:18 pmYYZ - SNA
1 stop8h 54mUnited Airlines
Thu 7/37:05 pmSNA - YYZ
1 stop8h 55mUnited Airlines
Deal found 6/10$284
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/306:30 amYYZ - SNA
1 stop6h 55mDelta
Wed 8/136:45 amSNA - YYZ
1 stop12h 13mDelta
Deal found 6/11$286
This Air Canada deal was found by Cheapflights users on 6/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:55 pmYOW - SNA
2 stops19h 29mAir Canada
Tue 8/121:25 pmSNA - YOW
1 stop15h 54mAir Canada
Deal found 6/9$286
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 6/247:25 pmYYZ - SNA
2 stops15h 59mAmerican Airlines
Fri 7/412:50 pmSNA - YYZ
2 stops20h 40mAmerican Airlines
Deal found 6/11$287
This WestJet deal was found by Cheapflights users on 6/11. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:25 pmYYZ - SNA
1 stop16h 34mWestJet
Sat 8/1612:50 pmSNA - YYZ
1 stop8h 34mWestJet
Deal found 6/11$291
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/72:00 pmYYZ - SNA
2 stops20h 16mMultiple Airlines
Mon 7/147:58 pmSNA - YYZ
1 stop18h 22mMultiple Airlines
Deal found 6/9$301

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 June 12, 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

HamiltonSanta Ana

YHM - SNA

YHMSNA

Hamilton

Tue 7/22

6:00 am-11:59 am

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Tue 7/29

12:50 pm-12:41 am

1 stop8h 51m

$232

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Tue 8/12

6:33 am-5:38 pm

2 stops14h 05m

Santa Ana J. Wayne/Orange Cnty

Tue 8/12

9:05 pm-9:11 am

1 stop9h 06m

$250

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 7/10

6:15 am-10:17 pm

1 stop19h 02m

Santa Ana J. Wayne/Orange Cnty

Sat 7/26

7:05 pm-8:16 am

1 stop10h 11m

$261

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Wed 7/23

7:15 pm-11:59 am

1 stop19h 44m

Santa Ana J. Wayne/Orange Cnty

Tue 8/5

12:50 pm-6:45 am

1 stop14h 55m

$272

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 7/10

11:23 am-5:11 pm

1 stop8h 48m

Santa Ana J. Wayne/Orange Cnty

Wed 7/16

7:05 pm-8:16 am

1 stop10h 11m

$275

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 6/24

4:18 pm-10:12 pm

1 stop8h 54m

Santa Ana J. Wayne/Orange Cnty

Thu 7/3

7:05 pm-7:00 am

1 stop8h 55m

$284

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 7/30

6:30 am-10:25 am

1 stop6h 55m

Santa Ana J. Wayne/Orange Cnty

Wed 8/13

6:45 am-9:58 pm

1 stop12h 13m

$286

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 8/9

7:55 pm-12:24 pm

2 stops19h 29m

Santa Ana J. Wayne/Orange Cnty

Tue 8/12

1:25 pm-8:19 am

1 stop15h 54m

$286

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 6/24

7:25 pm-8:24 am

2 stops15h 59m

Santa Ana J. Wayne/Orange Cnty

Fri 7/4

12:50 pm-12:30 pm

2 stops20h 40m

$287

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 8/4

10:25 pm-11:59 am

1 stop16h 34m

Santa Ana J. Wayne/Orange Cnty

Sat 8/16

12:50 pm-12:24 am

1 stop8h 34m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 48 results
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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?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana (average of $298). Flying from Region of Ontario to Santa Ana in March is currently the most expensive (average of $378). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Santa Ana as you normally would.

Rainfall in Santa Ana by month

Plan your trip to Santa Ana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 3.1 inches per month. February is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 in.

Temperature in Santa Ana by month

Plan your trip to Santa Ana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Ana, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Santa Ana

Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Santa Ana have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $109. Users have also found prices from $144 and $154 on Air Canada and United Airlines, respectively.

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

    The most popular flight routes from Region of Ontario to Santa Ana 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?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana (average of $298). Flying from Region of Ontario to Santa Ana in March is currently the most expensive (average of $378). 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 Ontario?

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

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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 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$262Average$580FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$473FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$275Average$356FlexibilityNo cancel feeOn-time67%

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