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Cheap flights from Ontario to Orange County from C$ 167

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SNA
7 Apr — 14 Apr1
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 2 April 2025.

Round-trip from

C$ 346

One-way from

C$ 167

Popular in

December

Cheapest in

September

Average price

C$ 439
WestJet
  • WestJet
  • 1/6-31/7
  • 2 total stops
  • 17h 50m total
  • Ontario to Orange County
WestJet
  • WestJet
  • 1/7
  • 1 total stop
  • 8h 59m total
  • Ontario to Orange County
Highest demand for flights based on searches. 7% potential increase in price (C$ 50 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 2 April 2025.

Sun 1/66:00 a.m.YHM - SNA
1 stop8h 59mWestJet
Thu 31/712:50 p.m.SNA - YHM
1 stop8h 51mWestJet
Deal found 1/4C$ 346
Fri 9/56:55 a.m.YYZ - SNA
2 stops10h 26mMultiple Airlines
Fri 9/57:58 p.m.SNA - YYZ
3 stops30h 53mMultiple Airlines
Deal found 1/4C$ 379
Fri 9/56:45 a.m.YYZ - SNA
1 stop7h 56mAmerican Airlines
Fri 9/53:14 p.m.SNA - YYZ
1 stop16h 37mAmerican Airlines
Deal found 1/4C$ 381
Sat 6/99:44 a.m.YYZ - SNA
2 stops11h 16mUnited Airlines
Wed 10/96:03 p.m.SNA - YYZ
2 stops14h 57mUnited Airlines
Deal found 1/4C$ 383
Fri 1/88:05 a.m.YUL - SNA
1 stop17h 09mUnited Airlines
Fri 8/87:05 p.m.SNA - YUL
2 stops20h 20mUnited Airlines
Deal found 1/4C$ 388
Mon 5/53:44 p.m.YUL - SNA
1 stop21h 17mAmerican Airlines
Fri 9/56:53 p.m.SNA - YUL
1 stop16h 56mAmerican Airlines
Deal found 31/3C$ 392
Fri 13/68:05 a.m.YUL - SNA
1 stop17h 07mAir Canada
Tue 17/67:15 p.m.SNA - YUL
2 stops14h 06mAir Canada
Deal found 1/4C$ 396
Fri 30/511:38 a.m.YYZ - SNA
1 stop8h 54mDelta
Sun 1/69:00 a.m.SNA - YYZ
1 stop11h 14mDelta
Deal found 1/4C$ 402
Wed 11/610:20 p.m.YYZ - SNA
2 stops16h 39mWestJet
Tue 17/612:50 p.m.SNA - YYZ
2 stops14h 01mWestJet
Deal found 1/4C$ 411
Tue 29/46:33 a.m.YOW - SNA
1 stop18h 44mAir Canada
Tue 6/57:00 a.m.SNA - YOW
1 stop11h 35mAir Canada
Deal found 1/4C$ 426
Sat 26/46:33 a.m.YOW - SNA
1 stop8h 13mUnited Airlines
Sat 10/57:41 p.m.SNA - YOW
2 stops11h 17mUnited Airlines
Deal found 1/4C$ 434
Fri 1/87:30 a.m.YUL - SNA
2 stops17h 22mDelta
Fri 8/88:00 a.m.SNA - YUL
2 stops12h 09mDelta
Deal found 1/4C$ 465

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 2 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

Sun 1/6

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$ 346

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Fri 9/5

6:55 a.m.-2:21 p.m.

2 stops10h 26m

Santa Ana J. Wayne/Orange Cnty

Fri 9/5

7:58 p.m.-5:51 a.m.

3 stops30h 53m

C$ 379

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Fri 9/5

6:45 a.m.-11:41 a.m.

1 stop7h 56m

Santa Ana J. Wayne/Orange Cnty

Fri 9/5

3:14 p.m.-10:51 a.m.

1 stop16h 37m

C$ 381

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Sat 6/9

9:44 a.m.-6:00 p.m.

2 stops11h 16m

Santa Ana J. Wayne/Orange Cnty

Wed 10/9

6:03 p.m.-12:00 p.m.

2 stops14h 57m

C$ 383

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 1/8

8:05 a.m.-10:14 p.m.

1 stop17h 09m

Santa Ana J. Wayne/Orange Cnty

Fri 8/8

7:05 p.m.-6:25 p.m.

2 stops20h 20m

C$ 388

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$ 391

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

3:44 p.m.-11:41 a.m.

1 stop22h 57m

Santa Ana J. Wayne/Orange Cnty

Thu 8/5

6:53 p.m.-2:54 p.m.

1 stop17h 01m

C$ 392

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Fri 30/5

11:38 a.m.-5:32 p.m.

1 stop8h 54m

Santa Ana J. Wayne/Orange Cnty

Sun 1/6

9:00 a.m.-11:14 p.m.

1 stop11h 14m

C$ 402

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 11/6

10:20 p.m.-11:59 a.m.

2 stops16h 39m

Santa Ana J. Wayne/Orange Cnty

Tue 17/6

12:50 p.m.-5:51 a.m.

2 stops14h 01m

C$ 411

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Tue 29/4

6:33 a.m.-10:17 p.m.

1 stop18h 44m

Santa Ana J. Wayne/Orange Cnty

Tue 6/5

7:00 a.m.-9:35 p.m.

1 stop11h 35m

C$ 426

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 47 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 2 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 2 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines 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.

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8.0
Very good

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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

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$ 167 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 228 and United Airlines from C$ 231 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 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 308AverageC$ 716FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 324AverageC$ 469FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 338AverageC$ 957FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 375AverageC$ 843FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 401AverageC$ 615FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 436AverageC$ 608FlexibilityNo 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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