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$ 193), Delta (C$ 254), and Air Canada (C$ 255).

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.

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).

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

While some choose either Hamilton - Santa Ana J. Wayne/Orange Cnty or Montreal Pierre Elliott Trudeau Intl - 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 53 days in advance, which can save you up to 96% on flights from Region of Ontario to Santa Ana compared to booking the week you need them. Waiting 53 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$ 466. For sooner than that we have options available in the next 3 days from C$ 775.

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$ 411. You can even find prices in September for less than C$ 411, as users have found deals to Santa Ana from as low as C$ 206. 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 43%.

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$ 192+ Flights from Ontario to Santa Ana

Cheap flight deals from Ontario to Santa Ana

Round-trip from	C$ 399
One-way from	C$ 192
Popular in	December
Cheapest in	September
Average price	C$ 447

WestJet
28/8-4/9
2 total stops
17h 49m total
Ontario to Santa Ana

Search Deals

10/9
1 total stop
15h 35m total
Ontario to Santa Ana

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 64 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 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 31 July 2025.

Thu 28/86:00 a.m.YHM - SNA

1 stop8h 59mWestJet

Thu 4/912:50 p.m.SNA - YHM

1 stop8h 50mWestJet

Deal found 29/7C$ 399

Fri 12/99:30 a.m.YYZ - SNA

1 stop15h 35mMultiple Airlines

Fri 19/96:45 a.m.SNA - YYZ

1 stop10h 00mMultiple Airlines

Deal found 29/7C$ 435

Thu 21/81:20 p.m.YYZ - SNA

1 stop11h 52mDelta

Tue 26/86:45 a.m.SNA - YYZ

1 stop12h 13mDelta

Deal found 31/7C$ 440

Thu 21/86:20 p.m.YYZ - SNA

1 stop17h 56mUnited Airlines

Tue 26/86:53 a.m.SNA - YYZ

2 stops13h 17mUnited Airlines

Deal found 31/7C$ 441

Fri 12/99:45 p.m.YUL - SNA

1 stop17h 33mAir Canada

Fri 19/91:20 p.m.SNA - YUL

1 stop14h 40mAir Canada

Deal found 29/7C$ 448

Sat 13/96:30 a.m.YYZ - SNA

1 stop17h 50mAmerican Airlines

Sat 20/99:15 a.m.SNA - YYZ

1 stop10h 35mAmerican Airlines

Deal found 30/7C$ 450

Thu 11/126:00 a.m.YOW - SNA

1 stop10h 25mWestJet

Sun 14/122:15 p.m.SNA - YOW

1 stop23h 38mWestJet

Deal found 29/7C$ 458

Mon 8/123:45 p.m.YUL - SNA

1 stop21h 53mAmerican Airlines

Fri 12/121:35 p.m.SNA - YUL

1 stop22h 25mAmerican Airlines

Deal found 30/7C$ 470

Thu 23/106:00 a.m.YKF - SNA

1 stop9h 01mWestJet

Sun 26/102:15 p.m.SNA - YKF

1 stop12h 13mWestJet

Deal found 29/7C$ 473

Wed 22/1012:36 p.m.YUL - SNA

1 stop12h 52mDelta

Sun 2/118:00 a.m.SNA - YUL

2 stops12h 58mDelta

Deal found 30/7C$ 473

Fri 12/99:55 p.m.YOW - SNA

1 stop17h 23mAir Canada

Fri 19/91:20 p.m.SNA - YOW

1 stop16h 03mAir Canada

Deal found 29/7C$ 484

Thu 25/94:45 p.m.YYZ - SNA

2 stops19h 50mAlaska Airlines

Mon 29/99:15 p.m.SNA - YYZ

1 stop14h 45mAlaska Airlines

Deal found 30/7C$ 487

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 31 July 2025.

Thu 28/86:00 a.m.YHM - SNA

1 stop8h 59mWestJet

Thu 4/912:50 p.m.SNA - YHM

1 stop8h 50mWestJet

Deal found 29/7C$ 399

Fri 12/99:30 a.m.YYZ - SNA

1 stop15h 35mMultiple Airlines

Fri 19/96:45 a.m.SNA - YYZ

1 stop10h 00mMultiple Airlines

Deal found 29/7C$ 435

Thu 21/81:20 p.m.YYZ - SNA

1 stop11h 52mDelta

Tue 26/86:45 a.m.SNA - YYZ

1 stop12h 13mDelta

Deal found 31/7C$ 440

Thu 21/86:20 p.m.YYZ - SNA

1 stop17h 56mUnited Airlines

Tue 26/86:53 a.m.SNA - YYZ

2 stops13h 17mUnited Airlines

Deal found 31/7C$ 441

Fri 12/99:45 p.m.YUL - SNA

1 stop17h 33mAir Canada

Fri 19/91:20 p.m.SNA - YUL

1 stop14h 40mAir Canada

Deal found 29/7C$ 448

Sat 13/96:30 a.m.YYZ - SNA

1 stop17h 50mAmerican Airlines

Sat 20/99:15 a.m.SNA - YYZ

1 stop10h 35mAmerican Airlines

Deal found 30/7C$ 450

Thu 25/94:45 p.m.YYZ - SNA

2 stops19h 50mAlaska Airlines

Mon 29/99:15 p.m.SNA - YYZ

1 stop14h 45mAlaska Airlines

Deal found 30/7C$ 487

Thu 11/126:00 a.m.YOW - SNA

1 stop10h 25mWestJet

Sun 14/122:15 p.m.SNA - YOW

1 stop23h 38mWestJet

Deal found 29/7C$ 458

Mon 8/123:45 p.m.YUL - SNA

1 stop21h 53mAmerican Airlines

Fri 12/121:35 p.m.SNA - YUL

1 stop22h 25mAmerican Airlines

Deal found 30/7C$ 470

Wed 22/1012:36 p.m.YUL - SNA

1 stop12h 52mDelta

Sun 2/118:00 a.m.SNA - YUL

2 stops12h 58mDelta

Deal found 30/7C$ 473

Fri 12/99:55 p.m.YOW - SNA

1 stop17h 23mAir Canada

Fri 19/91:20 p.m.SNA - YOW

1 stop16h 03mAir Canada

Deal found 29/7C$ 484

Sat 13/96:00 a.m.YHM - SNA

1 stop9h 01mMultiple Airlines

Sat 20/96:45 a.m.SNA - YHM

2 stops14h 55mMultiple Airlines

Deal found 30/7C$ 488

Last-minute flights from Ontario to Santa Ana
Discover last-minute flight deals from Ontario to Santa Ana. Data last updated 31 July 2025 and is based on user searches.

Tue 5/85:29 p.m.YUL - SNA

1 stop19h 19mAmerican Airlines

Fri 15/84:36 p.m.SNA - YUL

1 stop19h 18mAmerican Airlines

Deal found 30/7C$ 516

Tue 5/83:41 p.m.YUL - SNA

1 stop9h 16mUnited Airlines

Wed 13/87:05 p.m.SNA - YUL

1 stop10h 11mUnited Airlines

Deal found 30/7C$ 615

Tue 5/84:25 p.m.YOW - SNA

1 stop22h 49mMultiple Airlines

Wed 13/86:45 a.m.SNA - YOW

2 stops31h 21mMultiple Airlines

Deal found 29/7C$ 727

Tue 5/85:45 p.m.YYZ - SNA

1 stop7h 01mWestJet

Tue 12/812:50 p.m.SNA - YYZ

1 stop8h 34mWestJet

Deal found 29/7C$ 1,051

Wed 6/85:19 p.m.YYZ - SNA

1 stop17h 57mAmerican Airlines

Wed 20/83:09 p.m.SNA - YYZ

1 stop18h 27mAmerican Airlines

Deal found 31/7C$ 479

Thu 7/86:00 a.m.YUL - SNA

2 stops17h 04mDelta

Sat 16/87:05 a.m.SNA - YUL

2 stops13h 10mDelta

Deal found 30/7C$ 513

Thu 7/84:55 p.m.YUL - SNA

1 stop8h 22mAir Canada

Thu 14/87:20 a.m.SNA - YUL

1 stop9h 45mAir Canada

Deal found 29/7C$ 568

Fri 8/811:29 a.m.YYZ - SNA

1 stop10h 54mDelta

Fri 15/89:20 p.m.SNA - YYZ

1 stop10h 03mDelta

Deal found 30/7C$ 488

Fri 8/89:00 p.m.YYZ - SNA

2 stops15h 14mUnited Airlines

Mon 18/86:13 p.m.SNA - YYZ

1 stop9h 47mUnited Airlines

Deal found 30/7C$ 600

Fri 8/82:10 p.m.YYZ - SNA

1 stop11h 07mAir Canada

Wed 20/86:53 a.m.SNA - YYZ

1 stop6h 42mAir Canada

Deal found 30/7C$ 821

Sat 9/87:00 a.m.YYZ - SNA

1 stop15h 03mMultiple Airlines

Fri 15/86:45 a.m.SNA - YYZ

1 stop7h 32mMultiple Airlines

Deal found 28/7C$ 783

Sun 10/86:45 a.m.YUL - SNA

2 stops16h 01mMultiple Airlines

Tue 12/812:50 p.m.SNA - YUL

1 stop8h 53mMultiple Airlines

Deal found 29/7C$ 677

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 31 July 2025.

Wed 10/99:30 a.m.YYZ - SNA

1 stop15h 35mMultiple Airlines

Deal found 29/7C$ 192

Thu 28/86:00 a.m.YKF - SNA

1 stop8h 59mWestJet

Deal found 30/7C$ 193

Thu 28/86:00 a.m.YHM - SNA

1 stop8h 59mWestJet

Deal found 31/7C$ 217

Sat 1/116:30 a.m.YYZ - SNA

1 stop9h 55mWestJet

Deal found 29/7C$ 233

Sat 30/88:00 p.m.YXU - SNA

1 stop18h 59mWestJet

Deal found 30/7C$ 247

Thu 21/85:43 p.m.YYZ - SNA

1 stop7h 40mDelta

Deal found 31/7C$ 254

Tue 26/89:55 p.m.YOW - SNA

1 stop17h 29mAir Canada

Deal found 30/7C$ 255

Wed 5/116:00 a.m.YYZ - SNA

1 stop9h 40mAmerican Airlines

Deal found 29/7C$ 257

Mon 25/85:25 p.m.YOW - SNA

2 stops18h 51mUnited Airlines

Deal found 29/7C$ 258

Mon 25/89:00 p.m.YYZ - SNA

1 stop17h 40mUnited Airlines

Deal found 31/7C$ 259

Sun 24/86:00 a.m.YUL - SNA

1 stop7h 13mDelta

Deal found 29/7C$ 259

Mon 25/86:00 a.m.YKF - SNA

3 stops18h 21mMultiple Airlines

Deal found 30/7C$ 262

Fly from

Fly to

Route

Depart

Return

Price

HamiltonSanta Ana

YHM - SNA

YHMSNA

Hamilton

Thu 28/8

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

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

12:50 p.m.-12:40 a.m.

1 stop8h 50m

C$ 399

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Fri 12/9

9:30 a.m.-10:05 p.m.

1 stop15h 35m

Santa Ana J. Wayne/Orange Cnty

Fri 19/9

6:45 a.m.-7:45 p.m.

1 stop10h 00m

C$ 435

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 21/8

1:20 p.m.-10:12 p.m.

1 stop11h 52m

Santa Ana J. Wayne/Orange Cnty

Tue 26/8

6:45 a.m.-9:58 p.m.

1 stop12h 13m

C$ 440

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Thu 21/8

6:20 p.m.-9:16 a.m.

1 stop17h 56m

Santa Ana J. Wayne/Orange Cnty

Tue 26/8

6:53 a.m.-11:10 p.m.

2 stops13h 17m

C$ 441

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

9:45 p.m.-12:18 p.m.

1 stop17h 33m

Santa Ana J. Wayne/Orange Cnty

Fri 19/9

1:20 p.m.-7:00 a.m.

1 stop14h 40m

C$ 448

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sat 13/9

6:30 a.m.-9:20 p.m.

1 stop17h 50m

Santa Ana J. Wayne/Orange Cnty

Sat 20/9

9:15 a.m.-10:50 p.m.

1 stop10h 35m

C$ 450

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Thu 11/12

6:00 a.m.-1:25 p.m.

1 stop10h 25m

Santa Ana J. Wayne/Orange Cnty

Sun 14/12

2:15 p.m.-4:53 p.m.

1 stop23h 38m

C$ 458

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

3:45 p.m.-10:38 a.m.

1 stop21h 53m

Santa Ana J. Wayne/Orange Cnty

Fri 12/12

1:35 p.m.-3:00 p.m.

1 stop22h 25m

C$ 470

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

12:36 p.m.-10:28 p.m.

1 stop12h 52m

Santa Ana J. Wayne/Orange Cnty

Sun 2/11

8:00 a.m.-11:58 p.m.

2 stops12h 58m

C$ 473

TorontoSanta Ana

YKF - SNA

YKFSNA

Toronto Region of Waterloo Intl

Thu 23/10

6:00 a.m.-12:01 p.m.

1 stop9h 01m

Santa Ana J. Wayne/Orange Cnty

Sun 26/10

2:15 p.m.-5:28 a.m.

1 stop12h 13m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 46 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$ 349). 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.

Reviews of airlines servicing Santa Ana

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Ontario to Santa Ana by reading reviews from past customers. 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

Check prices

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

Check prices

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

7,980 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

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

8,902 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

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

Check prices

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

2,977 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

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

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$ 193), Delta (C$ 254), and Air Canada (C$ 255).
What are the most popular routes from Region of Ontario to Santa Ana?
While some choose either Hamilton - Santa Ana J. Wayne/Orange Cnty or Montreal Pierre Elliott Trudeau Intl - 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$ 349). 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$ 206	AverageC$ 680	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 311	AverageC$ 464	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 348	AverageC$ 751	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 366	AverageC$ 750	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 386	AverageC$ 487	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 419	AverageC$ 543	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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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$ 192

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 10/9. 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 31 July 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 31 July 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 31 July 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 31 July 2025.

Reviews of airlines servicing Santa Ana

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Ontario to Santa Ana by reading reviews from past customers. 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

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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 31 July 2025.