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Cheap flights from Orange County to Ontario from C$ 130

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Orange County to Ontario

Keep the following information in mind while searching for Orange County to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 290

One-way from

C$ 130

Popular in

December

Cheapest in

May

Average price

C$ 403
15/10-22/10
  • 15/10-22/10
  • 2 total stops
  • 33h 18m total
  • Orange County to Ontario
Search Deals
1/10
  • 1/10
  • 2 total stops
  • 21h 07m total
  • Orange County to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 109 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 September 2025
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Find flight deals from Orange County to Ontario

Cheapest flights from Orange County to Ontario
Explore the most affordable flight options available from Orange County to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 15/108:09 p.m.SNA - YYZ
1 stop20h 49mMultiple Airlines
Wed 22/109:45 a.m.YYZ - SNA
1 stop12h 29mMultiple Airlines
Deal found 15/9C$ 290
Wed 15/108:09 p.m.SNA - YYZ
1 stop20h 49mMultiple Airlines
Tue 21/1011:00 a.m.YYZ - SNA
2 stops14h 03mMultiple Airlines
Deal found 15/9C$ 294
Tue 14/108:09 p.m.SNA - YYZ
2 stops23h 43mMultiple Airlines
Wed 22/109:45 a.m.YYZ - SNA
1 stop12h 29mMultiple Airlines
Deal found 15/9C$ 298
Wed 15/108:09 p.m.SNA - YYZ
1 stop20h 49mMultiple Airlines
Fri 24/109:45 a.m.YYZ - SNA
1 stop12h 23mMultiple Airlines
Deal found 15/9C$ 303
Thu 16/108:09 p.m.SNA - YYZ
1 stop20h 49mMultiple Airlines
Wed 22/109:45 a.m.YYZ - SNA
1 stop12h 29mMultiple Airlines
Deal found 15/9C$ 332
Sat 25/106:45 a.m.SNA - YYZ
2 stops13h 07mMultiple Airlines
Thu 6/119:45 a.m.YYZ - SNA
1 stop10h 06mMultiple Airlines
Deal found 13/9C$ 336
Thu 16/108:09 p.m.SNA - YYZ
2 stops21h 43mMultiple Airlines
Fri 24/109:45 a.m.YYZ - SNA
1 stop12h 23mMultiple Airlines
Deal found 15/9C$ 337
Thu 4/127:15 a.m.SNA - YYZ
1 stop10h 17mMultiple Airlines
Mon 8/121:30 p.m.YYZ - SNA
2 stops30h 21mMultiple Airlines
Deal found 14/9C$ 338
Thu 30/108:09 p.m.SNA - YYZ
1 stop21h 23mMultiple Airlines
Tue 4/1112:30 p.m.YYZ - SNA
2 stops12h 33mMultiple Airlines
Deal found 13/9C$ 341
Thu 16/106:45 a.m.SNA - YYZ
1 stop10h 13mMultiple Airlines
Sat 18/1011:00 a.m.YYZ - SNA
2 stops14h 03mMultiple Airlines
Deal found 15/9C$ 345
Thu 23/1012:50 p.m.SNA - YKF
1 stop8h 55mWestJet
Sat 25/106:00 a.m.YKF - SNA
1 stop9h 01mWestJet
Deal found 14/9C$ 366
Tue 21/1012:50 p.m.SNA - YHM
1 stop8h 50mWestJet
Sat 25/106:00 a.m.YHM - SNA
1 stop9h 01mWestJet
Deal found 14/9C$ 414

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 15 September 2025.
Use the filters below to find and compare flights from Orange County to Ontario that are best for you.

Fly from

Orange County

Fly to

Ontario

Route

Depart

Return

Price

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 15/10

8:09 p.m.-7:58 p.m.

1 stop20h 49m

Toronto Pearson Intl

Thu 23/10

12:00 p.m.-7:08 p.m.

2 stops34h 08m

C$ 294

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 17/10

8:09 p.m.-6:20 a.m.

1 stop7h 11m

Toronto Pearson Intl

Fri 24/10

10:00 a.m.-10:03 p.m.

2 stops15h 03m

C$ 362

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 10/10

6:45 a.m.-8:52 p.m.

2 stops35h 07m

Toronto Pearson Intl

Sat 25/10

1:40 p.m.-1:25 p.m.

1 stop26h 45m

C$ 366

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 17/10

8:09 p.m.-6:20 a.m.

1 stop7h 11m

Toronto Pearson Intl

Wed 22/10

9:45 a.m.-7:14 p.m.

1 stop12h 29m

C$ 399

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Tue 21/10

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

1 stop8h 50m

Hamilton

Sat 25/10

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

1 stop9h 01m

C$ 414

Santa AnaHamilton

SNA - YHM

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

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

1 stop8h 50m

Hamilton

Sat 25/10

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

1 stop9h 01m

C$ 414

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

6:45 a.m.-12:41 a.m.

2 stops14h 56m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

7:00 a.m.-5:23 p.m.

1 stop13h 23m

C$ 420

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sun 19/10

12:50 p.m.-6:12 a.m.

1 stop14h 22m

Toronto Pearson Intl

Wed 22/10

9:45 a.m.-7:14 p.m.

1 stop12h 29m

C$ 423

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Sun 28/9

12:50 p.m.-12:45 a.m.

1 stop8h 55m

Toronto Region of Waterloo Intl

Sat 4/10

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

1 stop9h 01m

C$ 439

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Tue 7/10

6:45 a.m.-12:40 a.m.

2 stops14h 55m

Ottawa

Wed 15/10

5:55 a.m.-10:03 p.m.

2 stops19h 08m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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Best time to book a flight from Orange County to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Orange County 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 Orange County to Ontario

What is the cheapest month to book a flight from Orange County to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Orange County to Region of Ontario (average of C$ 169). Flying from Orange County 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.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Orange County to Region of Ontario?

    A quick flight from Orange County to Region of Ontario can take about 8h 50m. WestJet provides one of the quickest options available for as low as C$ 414. The distance between Orange County and Region of Ontario is about 3434 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Orange County to Ontario that include hotel bookings?

    Yes. In addition to deals on Orange County to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Ontario.

  • Can I find deals for business class flights from Orange County to Ontario?

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Orange County to Region of Ontario (average of C$ 169). Flying from Orange County 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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Alternative routes for Orange County to Ontario

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How does Cheapflights help users find flights from Orange County to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from Orange County to Ontario?

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Can Cheapflights find flights from Orange County to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Orange County? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Orange County to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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