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Cheap flights from Ontario to Orange County from C$ 171

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SNA
30 Apr — 7 May1
1 adult

Cheap flight deals from Ontario to Orange County

Keep the following information in mind while searching for Ontario to Orange County flight deals. Data was last updated 25 April 2025.

Round-trip from

C$ 355

One-way from

C$ 171

Popular in

December

Cheapest in

September

Average price

C$ 392
WestJet
  • WestJet
  • 24/7-31/7
  • 2 total stops
  • 17h 50m total
  • Ontario to Orange County
WestJet
  • WestJet
  • 24/7
  • 1 total stop
  • 8h 59m total
  • Ontario to Orange County
Highest demand for flights based on searches. 9% potential increase in price (C$ 59 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Ontario to Orange County

Cheapest flights from Ontario to Orange County
Explore the most affordable flight options available from Ontario to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2025.

Thu 24/76:00 a.m.YHM - SNA
1 stop8h 59mWestJet
Thu 31/712:50 p.m.SNA - YHM
1 stop8h 51mWestJet
Deal found 24/4C$ 355
Wed 4/69:45 a.m.YYZ - SNA
1 stop14h 32mMultiple Airlines
Tue 10/64:27 p.m.SNA - YYZ
2 stops18h 12mMultiple Airlines
Deal found 25/4C$ 370
Fri 23/57:50 a.m.YOW - SNA
1 stop31h 09mWestJet
Sat 31/512:50 p.m.SNA - YOW
1 stop8h 52mWestJet
Deal found 24/4C$ 383
Tue 29/76:30 a.m.YYZ - SNA
1 stop8h 37mAir Canada
Thu 14/87:20 a.m.SNA - YYZ
1 stop7h 35mAir Canada
Deal found 25/4C$ 384
Wed 2/79:44 a.m.YYZ - SNA
1 stop10h 54mUnited Airlines
Mon 7/76:40 p.m.SNA - YYZ
2 stops13h 10mUnited Airlines
Deal found 24/4C$ 390
Wed 4/61:15 p.m.YYZ - SNA
1 stop12h 04mAmerican Airlines
Tue 10/611:32 a.m.SNA - YYZ
1 stop8h 56mAmerican Airlines
Deal found 25/4C$ 392
Fri 4/76:15 a.m.YUL - SNA
2 stops14h 23mUnited Airlines
Mon 14/77:05 p.m.SNA - YUL
1 stop10h 11mUnited Airlines
Deal found 24/4C$ 394
Sat 6/95:50 p.m.YYZ - SNA
1 stop7h 02mDelta
Sat 13/97:00 a.m.SNA - YYZ
1 stop6h 46mDelta
Deal found 24/4C$ 398
Fri 20/65:30 p.m.YUL - SNA
2 stops23h 20mAmerican Airlines
Sun 29/66:50 p.m.SNA - YUL
2 stops18h 54mAmerican Airlines
Deal found 24/4C$ 409
Thu 12/65:25 p.m.YOW - SNA
2 stops18h 49mUnited Airlines
Mon 16/66:38 p.m.SNA - YOW
2 stops19h 05mUnited Airlines
Deal found 24/4C$ 409
Fri 9/59:45 a.m.YUL - SNA
1 stop15h 32mAir Canada
Fri 16/59:00 p.m.SNA - YUL
1 stop9h 23mAir Canada
Deal found 25/4C$ 410
Wed 11/610:20 p.m.YYZ - SNA
2 stops16h 39mWestJet
Tue 17/612:50 p.m.SNA - YYZ
1 stop8h 34mWestJet
Deal found 24/4C$ 417

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Orange County 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 25 April 2025.
Use the filters below to find and compare flights from Ontario to Orange County that are best for you.

Fly from

Ontario

Fly to

Orange County

Route

Depart

Return

Price

HamiltonSanta Ana

YHM - SNA

YHMSNA

Hamilton

Thu 24/7

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

1 stop8h 59m

Santa Ana J. Wayne/Orange Cnty

Thu 31/7

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

1 stop8h 51m

C$ 355

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 4/6

9:45 a.m.-9:17 p.m.

1 stop14h 32m

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

4:27 p.m.-1:39 p.m.

2 stops18h 12m

C$ 370

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Fri 23/5

7:50 a.m.-11:59 a.m.

1 stop31h 09m

Santa Ana J. Wayne/Orange Cnty

Sat 31/5

12:50 p.m.-12:42 a.m.

1 stop8h 52m

C$ 383

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 29/7

6:30 a.m.-12:07 p.m.

1 stop8h 37m

Santa Ana J. Wayne/Orange Cnty

Thu 14/8

7:20 a.m.-5:55 p.m.

1 stop7h 35m

C$ 384

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 2/7

9:44 a.m.-5:38 p.m.

1 stop10h 54m

Santa Ana J. Wayne/Orange Cnty

Mon 7/7

6:40 p.m.-10:50 a.m.

2 stops13h 10m

C$ 390

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 4/6

1:15 p.m.-10:19 p.m.

1 stop12h 04m

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

11:32 a.m.-11:28 p.m.

1 stop8h 56m

C$ 392

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 4/7

6:15 a.m.-5:38 p.m.

2 stops14h 23m

Santa Ana J. Wayne/Orange Cnty

Mon 14/7

7:05 p.m.-8:16 a.m.

1 stop10h 11m

C$ 394

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sat 6/9

5:50 p.m.-9:52 p.m.

1 stop7h 02m

Santa Ana J. Wayne/Orange Cnty

Fri 12/9

9:20 p.m.-12:14 p.m.

1 stop11h 54m

C$ 398

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 20/6

5:30 p.m.-1:50 p.m.

2 stops23h 20m

Santa Ana J. Wayne/Orange Cnty

Sun 29/6

6:50 p.m.-4:44 p.m.

2 stops18h 54m

C$ 409

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Thu 12/6

5:25 p.m.-9:14 a.m.

2 stops18h 49m

Santa Ana J. Wayne/Orange Cnty

Mon 16/6

6:38 p.m.-4:43 p.m.

2 stops19h 05m

C$ 409

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 49 results
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Best time to book a flight from Ontario to Orange County

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

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

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Orange County (average of C$ 232). Flying from Region of Ontario to Orange County in March is currently the most expensive (average of C$ 350). 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 KFI?

Find hourly flight availability from Ontario to Orange County. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 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 Orange County as you normally would.

Rainfall in Orange County by month

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

In terms of precipitation, rainfall in Orange County 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 Orange County when rainfall is around 0.0 mm.

Temperature in Orange County by month

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

If weather is an important factor for your trip to Orange County, 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 Orange County

Get insights into the airlines that provide service to Orange County. 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 Orange County. Reviews last updated 25 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta from Ontario to Orange County by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Ontario to Orange County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Region of Ontario to Orange County one-way?

    One-way options have recently been found by users for as low as C$ 171 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 232 and United Airlines from C$ 234 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Orange County (average of C$ 232). Flying from Region of Ontario to Orange County in March is currently the most expensive (average of C$ 350). 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

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Alternative routes for Ontario to Orange County

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ontario to Orange County

Discover the top 6 airlines that operate flights from Ontario to Orange County. 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 629,999 searches. Data last updated 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 298AverageC$ 621FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 313AverageC$ 439FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 326AverageC$ 899FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 362AverageC$ 784FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 387AverageC$ 504FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 421AverageC$ 587FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Ontario to Orange County 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 Orange County?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Orange County for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Orange County from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Orange County become cheaper?

Yes! Start tracking prices for Ontario to Orange County 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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