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

The cheapest airlines for a one-way flight from Region of Ontario to Santa Ana are WestJet (C$ 172), Air Canada (C$ 232), and United Airlines (C$ 236).

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

While some choose either Montreal Pierre Elliott Trudeau Intl - Santa Ana J. Wayne/Orange Cnty or Hamilton - 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.

What are the most popular airlines that fly from Region of Ontario to Santa Ana?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Region of Ontario to Santa Ana.

How far in advance should I book a flight from Region of Ontario to Santa Ana?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 79% on flights from Region of Ontario to Santa Ana compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 495. For sooner than that we have options available in the next 3 days from C$ 826.

What is the cheapest month to fly from Region of Ontario to Santa Ana?

The best pricing can be found in the month of September. Prices to Santa Ana from Region of Ontario average C$ 444. You can even find prices in September for less than C$ 444, as users have found deals to Santa Ana from as low as C$ 214. The month of December appears to be one of the more expensive times to travel to Santa Ana from Region of Ontario. Flying in the targeted month can save you up to 37%.

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.

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.

C$ 172+ Flights from Ontario to Santa Ana

Cheap flight deals from Ontario to Santa Ana

Round-trip from	C$ 357
One-way from	C$ 172
Popular in	December
Cheapest in	September
Average price	C$ 513

WestJet
17/6-22/6
2 total stops
17h 50m total
Ontario to Santa Ana

Search Deals

WestJet
3/5
1 total stop
8h 59m total
Ontario to Santa Ana

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 28 March 2025.

Tue 17/66:00 a.m.YHM - SNA

1 stop8h 59mWestJet

Sun 22/612:50 p.m.SNA - YHM

1 stop8h 51mWestJet

Deal found 27/3C$ 357

Mon 14/42:00 p.m.YYZ - SNA

2 stops22h 35mMultiple Airlines

Wed 23/43:11 p.m.SNA - YYZ

1 stop11h 44mMultiple Airlines

Deal found 27/3C$ 377

Fri 23/56:20 p.m.YUL - SNA

1 stop19h 12mAir Canada

Sat 31/56:12 p.m.SNA - YUL

1 stop11h 12mAir Canada

Deal found 27/3C$ 390

Mon 14/410:05 p.m.YYZ - SNA

2 stops17h 30mWestJet

Wed 23/41:20 p.m.SNA - YYZ

2 stops13h 38mWestJet

Deal found 27/3C$ 392

Thu 1/56:30 a.m.YYZ - SNA

1 stop11h 25mUnited Airlines

Tue 24/67:25 a.m.SNA - YYZ

1 stop7h 30mUnited Airlines

Deal found 27/3C$ 393

Wed 14/51:15 p.m.YUL - SNA

2 stops11h 45mUnited Airlines

Tue 20/56:45 a.m.SNA - YUL

1 stop13h 41mUnited Airlines

Deal found 27/3C$ 399

Thu 1/56:00 a.m.YYZ - SNA

1 stop7h 38mDelta

Mon 23/69:30 p.m.SNA - YYZ

1 stop11h 40mDelta

Deal found 27/3C$ 402

Tue 17/66:30 a.m.YYZ - SNA

1 stop8h 42mAir Canada

Sun 22/61:30 p.m.SNA - YYZ

1 stop15h 50mAir Canada

Deal found 27/3C$ 404

Thu 3/412:41 p.m.YUL - SNA

1 stop10h 02mDelta

Tue 15/45:10 p.m.SNA - YUL

2 stops15h 23mDelta

Deal found 26/3C$ 459

Wed 2/411:49 a.m.YYZ - SNA

1 stop12h 04mAmerican Airlines

Sun 6/412:29 p.m.SNA - YYZ

1 stop7h 20mAmerican Airlines

Deal found 27/3C$ 467

Sun 11/56:00 a.m.YKF - SNA

1 stop8h 59mWestJet

Sun 18/512:50 p.m.SNA - YKF

1 stop8h 56mWestJet

Deal found 27/3C$ 472

Wed 14/54:05 p.m.YUL - SNA

1 stop8h 55mWestJet

Sat 17/512:50 p.m.SNA - YUL

1 stop8h 53mWestJet

Deal found 26/3C$ 490

Best flights from Ontario to Santa Ana
Discover carefully curated flight deals from Ontario to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 March 2025.

Tue 17/66:00 a.m.YHM - SNA

1 stop8h 59mWestJet

Sun 22/612:50 p.m.SNA - YHM

1 stop8h 51mWestJet

Deal found 27/3C$ 357

Mon 14/42:00 p.m.YYZ - SNA

2 stops22h 35mMultiple Airlines

Wed 23/43:11 p.m.SNA - YYZ

1 stop11h 44mMultiple Airlines

Deal found 27/3C$ 377

Fri 23/56:20 p.m.YUL - SNA

1 stop19h 12mAir Canada

Sat 31/56:12 p.m.SNA - YUL

1 stop11h 12mAir Canada

Deal found 27/3C$ 390

Thu 1/56:30 a.m.YYZ - SNA

1 stop11h 25mUnited Airlines

Tue 24/67:25 a.m.SNA - YYZ

1 stop7h 30mUnited Airlines

Deal found 27/3C$ 393

Thu 1/56:00 a.m.YYZ - SNA

1 stop7h 38mDelta

Mon 23/69:30 p.m.SNA - YYZ

1 stop11h 40mDelta

Deal found 27/3C$ 402

Sat 26/43:14 p.m.YYZ - SNA

2 stops9h 37mAmerican Airlines

Mon 23/63:13 p.m.SNA - YYZ

1 stop16h 44mAmerican Airlines

Deal found 27/3C$ 487

Mon 7/44:45 p.m.YYZ - SNA

2 stops20h 04mAlaska Airlines

Tue 15/47:09 p.m.SNA - YYZ

2 stops16h 51mAlaska Airlines

Deal found 27/3C$ 529

Mon 14/410:05 p.m.YYZ - SNA

2 stops17h 30mWestJet

Wed 23/41:20 p.m.SNA - YYZ

2 stops13h 38mWestJet

Deal found 27/3C$ 392

Wed 14/51:15 p.m.YUL - SNA

2 stops11h 45mUnited Airlines

Tue 20/56:45 a.m.SNA - YUL

1 stop13h 41mUnited Airlines

Deal found 27/3C$ 399

Tue 17/66:30 a.m.YYZ - SNA

1 stop8h 42mAir Canada

Sun 22/61:30 p.m.SNA - YYZ

1 stop15h 50mAir Canada

Deal found 27/3C$ 404

Mon 7/411:24 a.m.YUL - SNA

2 stops13h 59mDelta

Fri 18/412:00 p.m.SNA - YUL

1 stop8h 59mDelta

Deal found 27/3C$ 459

Sun 11/56:00 a.m.YKF - SNA

2 stops18h 17mMultiple Airlines

Sun 18/57:45 a.m.SNA - YKF

2 stops14h 01mMultiple Airlines

Deal found 27/3C$ 503

Last-minute flights from Ontario to Santa Ana
Discover last-minute flight deals from Ontario to Santa Ana. Data last updated 28 March 2025 and is based on user searches.

Wed 2/410:15 a.m.YYZ - SNA

1 stop14h 36mMultiple Airlines

Wed 9/412:30 p.m.SNA - YYZ

1 stop9h 29mMultiple Airlines

Deal found 26/3C$ 422

Wed 2/46:30 a.m.YYZ - SNA

1 stop8h 48mUnited Airlines

Wed 9/410:20 a.m.SNA - YYZ

2 stops10h 34mUnited Airlines

Deal found 26/3C$ 433

Wed 2/411:49 a.m.YYZ - SNA

1 stop12h 04mAmerican Airlines

Sun 6/412:29 p.m.SNA - YYZ

1 stop7h 20mAmerican Airlines

Deal found 27/3C$ 467

Thu 3/412:41 p.m.YUL - SNA

1 stop10h 02mDelta

Tue 15/45:10 p.m.SNA - YUL

2 stops15h 23mDelta

Deal found 26/3C$ 459

Thu 3/46:30 a.m.YKF - SNA

1 stop9h 05mWestJet

Fri 11/41:20 p.m.SNA - YKF

1 stop8h 56mWestJet

Deal found 27/3C$ 906

Sat 5/46:45 a.m.YUL - SNA

2 stops32h 50mWestJet

Fri 11/41:20 p.m.SNA - YUL

2 stops32h 19mWestJet

Deal found 26/3C$ 836

Sun 6/410:45 p.m.YYZ - SNA

2 stops16h 50mWestJet

Wed 16/41:20 p.m.SNA - YYZ

2 stops13h 55mWestJet

Deal found 27/3C$ 2,132

Sun 6/46:00 a.m.YYZ - SNA

2 stops13h 20mDelta

Mon 14/47:00 p.m.SNA - YYZ

2 stops13h 20mDelta

Deal found 27/3C$ 2,596

Mon 7/44:45 p.m.YYZ - SNA

2 stops20h 04mAlaska Airlines

Tue 15/47:09 p.m.SNA - YYZ

2 stops16h 51mAlaska Airlines

Deal found 27/3C$ 529

Wed 9/46:15 a.m.YUL - SNA

1 stop8h 31mAir Canada

Mon 7/77:05 p.m.SNA - YUL

1 stop10h 11mAir Canada

Deal found 26/3C$ 417

Wed 9/48:05 a.m.YUL - SNA

1 stop16h 46mUnited Airlines

Sat 12/43:36 p.m.SNA - YUL

2 stops15h 52mUnited Airlines

Deal found 26/3C$ 437

Wed 9/44:45 p.m.YUL - SNA

1 stop22h 50mWestJet

Fri 11/41:20 p.m.SNA - YUL

2 stops32h 19mWestJet

Deal found 26/3C$ 505

One-way flights from Ontario to Santa Ana
Search for one-way flight options from Ontario to Santa Ana. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Sat 3/56:00 a.m.YKF - SNA

1 stop8h 59mWestJet

Deal found 27/3C$ 172

Sat 3/56:00 a.m.YHM - SNA

1 stop8h 59mWestJet

Deal found 27/3C$ 197

Wed 9/47:25 p.m.YYZ - SNA

1 stop17h 10mMultiple Airlines

Deal found 27/3C$ 216

Tue 17/66:30 a.m.YYZ - SNA

1 stop8h 42mAir Canada

Deal found 27/3C$ 232

Tue 13/55:30 p.m.YYZ - SNA

1 stop7h 47mUnited Airlines

Deal found 27/3C$ 236

Sat 10/56:00 p.m.YUL - SNA

1 stop18h 44mAir Canada

Deal found 27/3C$ 236

Mon 26/57:15 p.m.YOW - SNA

1 stop19h 44mWestJet

Deal found 27/3C$ 240

Fri 2/58:00 p.m.YYZ - SNA

1 stop18h 59mWestJet

Deal found 27/3C$ 242

Mon 9/67:00 a.m.YUL - SNA

1 stop31h 59mWestJet

Deal found 27/3C$ 246

Tue 29/42:45 p.m.YOW - SNA

2 stops22h 00mMultiple Airlines

Deal found 27/3C$ 252

Thu 22/56:00 a.m.YUL - SNA

1 stop7h 36mDelta

Deal found 27/3C$ 256

Thu 22/53:44 p.m.YUL - SNA

1 stop19h 48mAmerican Airlines

Deal found 26/3C$ 259

Cheapflights Fare Finder

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

HamiltonSanta Ana

YHM - SNA

YHMSNA

Hamilton

Tue 17/6

6:00 a.m.-11:59 a.m.

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sun 22/6

12:50 p.m.-12:41 a.m.

1 stop8h 51m

C$ 357

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 14/4

2:00 p.m.-9:35 a.m.

2 stops22h 35m

Santa Ana J. Wayne/Orange Cnty

Wed 23/4

3:11 p.m.-5:55 a.m.

1 stop11h 44m

C$ 377

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 23/5

6:20 p.m.-10:32 a.m.

1 stop19h 12m

Santa Ana J. Wayne/Orange Cnty

Sat 31/5

6:12 p.m.-8:24 a.m.

1 stop11h 12m

C$ 390

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Mon 14/4

10:05 p.m.-12:35 p.m.

2 stops17h 30m

Santa Ana J. Wayne/Orange Cnty

Wed 23/4

1:20 p.m.-5:58 a.m.

2 stops13h 38m

C$ 392

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 1/5

6:30 a.m.-2:55 p.m.

1 stop11h 25m

Santa Ana J. Wayne/Orange Cnty

Tue 24/6

7:25 a.m.-5:55 p.m.

1 stop7h 30m

C$ 393

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

1:15 p.m.-10:00 p.m.

2 stops11h 45m

Santa Ana J. Wayne/Orange Cnty

Tue 20/5

6:45 a.m.-11:26 p.m.

1 stop13h 41m

C$ 399

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 1/5

6:00 a.m.-10:38 a.m.

1 stop7h 38m

Santa Ana J. Wayne/Orange Cnty

Mon 23/6

9:30 p.m.-12:10 p.m.

1 stop11h 40m

C$ 402

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 17/6

6:30 a.m.-12:12 p.m.

1 stop8h 42m

Santa Ana J. Wayne/Orange Cnty

Sun 22/6

1:30 p.m.-8:20 a.m.

1 stop15h 50m

C$ 404

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

11:24 a.m.-10:23 p.m.

2 stops13h 59m

Santa Ana J. Wayne/Orange Cnty

Fri 18/4

12:00 p.m.-11:59 p.m.

1 stop8h 59m

C$ 459

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Sun 11/5

6:00 a.m.-11:59 a.m.

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Sun 18/5

12:50 p.m.-12:46 a.m.

1 stop8h 56m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 40 results

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, November is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana (average of C$ 232). Flying from Region of Ontario to Santa Ana in March is currently the most expensive (average of C$ 352). 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?

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

In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 78.0 mm per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 mm.

Temperature in Santa Ana 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Santa Ana

Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Santa Ana to help guide your decision. 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

9,798 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,798 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta

8.0

Very good

7,896 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines

7.4

Good

8,603 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

WestJet

7.2

Good

2,788 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

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.
What are the cheapest airlines to fly from Region of Ontario to Santa Ana one-way?
The cheapest airlines for a one-way flight from Region of Ontario to Santa Ana are WestJet (C$ 172), Air Canada (C$ 232), and United Airlines (C$ 236).
What are the most popular routes from Region of Ontario to Santa Ana?
While some choose either Montreal Pierre Elliott Trudeau Intl - Santa Ana J. Wayne/Orange Cnty or Hamilton - 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.
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, November is the cheapest month in which you can book a flight from Region of Ontario to Santa Ana (average of C$ 232). Flying from Region of Ontario to Santa Ana in March is currently the most expensive (average of C$ 352). 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Ontario to Santa Ana

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 307	AverageC$ 712	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 322	AverageC$ 467	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 336	AverageC$ 979	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 373	AverageC$ 842	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 399	AverageC$ 612	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 456	AverageC$ 605	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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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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Cheap flights from Ontario to Santa Ana from C$ 172

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.

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 28 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Santa Ana

Cheapest flights from Ontario to Santa AnaExplore 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 28 March 2025.

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 28 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Santa Ana that are best for you.

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.

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?

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 28 March 2025.

Rainfall in Santa Ana by month

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

Temperature in Santa Ana by month

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

Reviews of airlines servicing Santa Ana

Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Santa Ana to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

Can I find deals for flights from Ontario to Santa Ana that include hotel bookings?

How can I find direct flights from Ontario to Santa Ana?

Can I find deals for business class flights from Ontario to Santa Ana?

What is the cheapest month to book a flight from Region of Ontario to Santa Ana?

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 6 airlines flying from Ontario to Santa Ana

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Santa Ana?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Santa Ana?

Can Cheapflights find flights from Ontario to Santa Ana with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Santa Ana become cheaper?

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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 28 March 2025.