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Cheap flights from Santa Ana to Ontario 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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
4 May — 11 May1
1 adult

Cheap 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 29 April 2025.

Round-trip from

C$ 344

One-way from

C$ 172

Popular in

December

Cheapest in

September

Average price

C$ 453
11/6-18/6
  • 11/6-18/6
  • 3 total stops
  • 30h 49m total
  • Santa Ana to Ontario
Search Deals
WestJet
  • WestJet
  • 26/7
  • 1 total stop
  • 8h 51m total
  • Santa Ana to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find 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 29 April 2025.

Wed 11/66:45 a.m.SNA - YYZ
2 stops21h 07mMultiple Airlines
Wed 18/69:45 a.m.YYZ - SNA
1 stop9h 42mMultiple Airlines
Deal found 28/4C$ 344
Sat 31/512:50 p.m.SNA - YKF
1 stop8h 56mWestJet
Sun 1/66:00 a.m.YKF - SNA
1 stop8h 59mWestJet
Deal found 27/4C$ 391
Sat 26/712:50 p.m.SNA - YHM
1 stop8h 51mWestJet
Sat 2/86:00 a.m.YHM - SNA
1 stop8h 59mWestJet
Deal found 28/4C$ 417
Sat 17/51:30 p.m.SNA - YUL
1 stop19h 14mAmerican Airlines
Sun 18/53:44 p.m.YUL - SNA
1 stop19h 48mAmerican Airlines
Deal found 28/4C$ 448
Tue 24/612:50 p.m.SNA - YYZ
1 stop8h 34mWestJet
Wed 9/79:00 a.m.YYZ - SNA
1 stop29h 59mWestJet
Deal found 28/4C$ 452
Thu 3/73:04 p.m.SNA - YYZ
1 stop17h 30mUnited Airlines
Wed 9/76:30 a.m.YYZ - SNA
1 stop17h 17mUnited Airlines
Deal found 28/4C$ 460
Fri 8/89:05 p.m.SNA - YUL
1 stop9h 14mUnited Airlines
Mon 11/88:05 a.m.YUL - SNA
1 stop17h 04mUnited Airlines
Deal found 26/4C$ 464
Sat 24/59:10 p.m.SNA - YYZ
1 stop9h 09mAir Canada
Tue 27/56:15 a.m.YYZ - SNA
1 stop9h 17mAir Canada
Deal found 28/4C$ 473
Wed 28/53:14 p.m.SNA - YYZ
1 stop18h 16mAmerican Airlines
Thu 29/53:45 p.m.YYZ - SNA
1 stop8h 05mAmerican Airlines
Deal found 28/4C$ 482
Sat 31/55:54 p.m.SNA - YYZ
2 stops18h 06mAlaska Airlines
Tue 3/64:45 p.m.YYZ - SNA
2 stops20h 26mAlaska Airlines
Deal found 28/4C$ 493
Fri 16/59:00 p.m.SNA - YUL
1 stop9h 23mAir Canada
Mon 19/58:10 a.m.YUL - SNA
1 stop16h 50mAir Canada
Deal found 28/4C$ 495
Thu 15/59:20 p.m.SNA - YUL
1 stop11h 19mDelta
Mon 19/512:44 p.m.YUL - SNA
1 stop12h 31mDelta
Deal found 28/4C$ 506

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 629,999 searches. Data last updated 29 April 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

Wed 11/6

6:45 a.m.-6:52 a.m.

2 stops21h 07m

Toronto Pearson Intl

Wed 18/6

9:45 a.m.-4:27 p.m.

1 stop9h 42m

C$ 344

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Sat 31/5

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

1 stop8h 56m

Toronto Region of Waterloo Intl

Sun 1/6

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

1 stop8h 59m

C$ 391

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Sat 26/7

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

1 stop8h 51m

Hamilton

Sat 2/8

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

1 stop8h 59m

C$ 417

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 17/5

1:30 p.m.-11:44 a.m.

1 stop19h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

3:44 p.m.-8:32 a.m.

1 stop19h 48m

C$ 448

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 24/6

12:50 p.m.-12:24 a.m.

1 stop8h 34m

Toronto Pearson Intl

Wed 9/7

9:00 a.m.-11:59 a.m.

1 stop29h 59m

C$ 452

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Thu 3/7

3:04 p.m.-11:34 a.m.

1 stop17h 30m

Toronto Pearson Intl

Wed 9/7

6:30 a.m.-8:47 p.m.

1 stop17h 17m

C$ 460

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Fri 8/8

9:05 p.m.-9:19 a.m.

1 stop9h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 11/8

8:05 a.m.-10:09 p.m.

1 stop17h 04m

C$ 464

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 24/5

9:10 p.m.-9:19 a.m.

1 stop9h 09m

Toronto Pearson Intl

Tue 27/5

6:15 a.m.-12:32 p.m.

1 stop9h 17m

C$ 473

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 28/5

3:14 p.m.-12:30 p.m.

1 stop18h 16m

Toronto Pearson Intl

Thu 29/5

3:45 p.m.-8:50 p.m.

1 stop8h 05m

C$ 482

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 31/5

5:54 p.m.-3:00 p.m.

2 stops18h 06m

Toronto Pearson Intl

Tue 3/6

4:45 p.m.-10:11 a.m.

2 stops20h 26m

C$ 493

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 40 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 to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Santa Ana to Region of Ontario (average of C$ 167). Flying from Santa Ana to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 29 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Santa Ana to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
9,961 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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
2,823 reviews
Alaska Airlines
8.0
Very good
9,961 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

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 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?

    If you book a flight to Ontario from Santa Ana, you will be flying from J. Wayne/Orange Cnty, which is the city’s only airport. Santa Ana J. Wayne/Orange Cnty (SNA) is located 7.7 km from the centre of Santa Ana.

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

    The cheapest airlines for a one-way flight from Santa Ana to Region of Ontario are WestJet (C$ 172), Delta (C$ 198), and United Airlines (C$ 200).

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

    When deciding which route to take from Santa Ana to Region of Ontario consider Santa Ana J. Wayne/Orange Cnty - Toronto Pearson Intl, Santa Ana J. Wayne/Orange Cnty - Montreal Pierre Elliott Trudeau Intl or Santa Ana J. Wayne/Orange Cnty - Toronto Region of Waterloo Intl as they are the most popular.

  • 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 to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Santa Ana to Region of Ontario (average of C$ 167). Flying from Santa Ana to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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