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

There are many flights that can get you from Region of Ontario to Orange County in 12h 20m. Fly via Delta, United Airlines, or Air Canada to get the fastest option. Airlines will cover a distance of 3943 km. Both multi-stop and direct flights can be found to your destination and back.

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$ 262 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 276 and American Airlines from C$ 280 one-way.

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.

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).

What is the cheapest time of day to fly from ON to KFI?

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.

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.

C$ 257+ Cheap Flights from Ontario to Orange County

Cheap flight deals from Ontario to Orange County

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 21 September 2026.

Mon 7/126:15 a.m. -

2 stops15h 06m

Fri 11/129:20 p.m. -

2 stops11h 08m

Deal found 18/9C$ 487

Wed 25/116:00 a.m. -

2 stops15h 15m

Wed 9/1212:00 p.m. -

1 stop8h 48m

Deal found 19/9C$ 487

Sat 14/116:15 a.m. -

1 stop9h 35m

Thu 10/126:45 a.m. -

1 stop12h 11m

Deal found 20/9C$ 495

Thu 12/116:00 a.m. -

2 stops17h 55m

Tue 8/128:00 a.m. -

2 stops12h 07m

Deal found 20/9C$ 496

Sat 14/116:15 a.m. -

1 stop9h 35m

Tue 17/118:00 a.m. -

2 stops12h 57m

Deal found 16/9C$ 498

Sat 31/1011:38 a.m. -

1 stop10h 00m

Sat 14/116:45 a.m. -

1 stop12h 12m

Deal found 20/9C$ 505

Mon 7/127:26 p.m. -

2 stops19h 05m

Fri 11/122:04 p.m. -

1 stop6h 55m

Deal found 18/9C$ 508

Wed 14/106:00 a.m. -

2 stops15h 38m

Wed 21/108:04 a.m. -

1 stop12h 18m

Deal found 17/9C$ 508

Sat 14/116:10 a.m. -

1 stop9h 25m

Tue 17/1110:45 a.m. -

1 stop9h 10m

Deal found 16/9C$ 510

Fri 16/105:49 p.m. -

1 stop7h 16m

Mon 26/104:55 p.m. -

2 stops14h 28m

Deal found 16/9C$ 512

Wed 14/106:00 a.m. -

2 stops15h 38m

Wed 4/118:00 a.m. -

2 stops12h 25m

Deal found 17/9C$ 512

Thu 12/116:30 a.m. -

1 stop10h 44m

Tue 8/1211:34 a.m. -

1 stop8h 03m

Deal found 20/9C$ 515

Best flights from Ontario to Orange County
Discover carefully curated flight deals from Ontario to Orange County that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Wed 25/116:00 a.m. -

2 stops15h 15m

Wed 9/1212:00 p.m. -

1 stop8h 48m

Deal found 19/9C$ 487

Mon 7/128:40 p.m. -

1 stop16h 46m

Fri 11/122:04 p.m. -

1 stop6h 55m

Deal found 18/9C$ 508

Thu 15/105:20 p.m. -

2 stops19h 09m

Fri 16/101:15 p.m. -

1 stop13h 43m

Deal found 17/9C$ 628

Sat 31/108:05 a.m. -

1 stop12h 20m

Mon 9/119:10 p.m. -

1 stop8h 22m

Deal found 19/9C$ 635

Wed 14/108:40 p.m. -

1 stop23h 20m

Thu 22/105:50 p.m. -

1 stop23h 00m

Deal found 16/9C$ 678

Mon 2/115:15 p.m. -

1 stop23h 52m

Mon 9/117:00 a.m. -

1 stop30h 05m

Deal found 18/9C$ 845

Sat 14/116:15 a.m. -

1 stop9h 35m

Tue 8/126:13 p.m. -

2 stops11h 42m

Deal found 20/9C$ 496

Wed 4/1110:53 a.m. -

2 stops9h 40m

Fri 6/118:00 p.m. -

2 stops15h 03m

Deal found 20/9C$ 533

Sat 14/116:15 a.m. -

1 stop9h 35m

Tue 17/118:00 a.m. -

2 stops12h 57m

Deal found 16/9C$ 498

Sun 8/116:30 a.m. -

1 stop8h 37m

Sat 14/1111:10 a.m. -

2 stops9h 49m

Deal found 16/9C$ 534

Sat 31/106:10 a.m. -

2 stops12h 55m

Sat 14/118:00 a.m. -

2 stops11h 57m

Deal found 20/9C$ 505

Thu 29/106:30 a.m. -

1 stop8h 37m

Sun 1/119:15 p.m. -

1 stop8h 59m

Deal found 16/9C$ 534

Wed 14/106:00 a.m. -

2 stops15h 38m

Wed 21/106:45 a.m. -

2 stops13h 40m

Deal found 17/9C$ 529

Thu 5/119:45 a.m. -

2 stops26h 01m

Wed 11/116:28 p.m. -

2 stops17h 39m

Deal found 17/9C$ 534

Wed 20/15:30 a.m. -

2 stops19h 44m

Thu 21/16:50 a.m. -

2 stops12h 02m

Deal found 18/9C$ 761

Sat 3/109:30 a.m. -

2 stops13h 53m

Sat 17/108:04 a.m. -

1 stop12h 18m

Deal found 17/9C$ 536

Fri 16/108:40 p.m. -

2 stops38h 58m

Thu 22/105:50 p.m. -

1 stop23h 00m

Deal found 18/9C$ 804

Tue 12/16:00 a.m. -

1 stop7h 37m

Wed 13/112:15 p.m. -

1 stop7h 45m

Deal found 18/9C$ 551

Wed 7/108:40 p.m. -

1 stop23h 20m

Thu 15/105:50 p.m. -

1 stop23h 00m

Deal found 16/9C$ 903

Tue 12/16:15 a.m. -

1 stop8h 39m

Wed 13/19:04 p.m. -

1 stop13h 22m

Deal found 17/9C$ 668

Fri 16/107:00 a.m. -

2 stops18h 05m

Thu 22/108:04 a.m. -

1 stop12h 18m

Deal found 17/9C$ 556

Wed 14/106:10 p.m. -

1 stop25h 50m

Wed 21/107:31 p.m. -

2 stops18h 44m

Deal found 16/9C$ 900

Wed 7/106:10 p.m. -

1 stop25h 50m

Thu 15/105:50 p.m. -

1 stop20h 25m

Deal found 16/9C$ 926

Tue 12/19:30 a.m. -

1 stop13h 38m

Wed 13/18:10 a.m. -

1 stop8h 28m

Deal found 20/9C$ 670

Thu 15/101:34 p.m. -

1 stop11h 38m

Wed 21/107:00 a.m. -

1 stop6h 44m

Deal found 16/9C$ 573

Wed 14/104:55 p.m. -

1 stop24h 15m

Sun 18/107:02 a.m. -

1 stop29h 43m

Deal found 16/9C$ 1,183

Sat 3/108:40 p.m. -

1 stop23h 20m

Thu 8/105:50 p.m. -

1 stop23h 00m

Deal found 20/9C$ 990

Thu 15/101:34 p.m. -

1 stop11h 38m

Sat 24/106:45 a.m. -

2 stops13h 11m

Deal found 16/9C$ 575

Fri 9/106:05 a.m. -

3 stops16h 09m

Sun 11/105:50 p.m. -

1 stop23h 00m

Deal found 18/9C$ 1,070

Wed 20/15:30 a.m. -

3 stops17h 49m

Thu 21/18:40 a.m. -

2 stops10h 12m

Deal found 18/9C$ 793

Find flight deals from Ontario to Orange County

Round-trip from	C$ 487
One-way from	C$ 257
Popular in	August
Cheapest in	January
Average price	C$ 558

Delta
7/12-11/12
4 total stops
26h 14m total
Ontario to Orange County

Search Deals

WestJet
24/10-31/12
1 total stop
19h 30m total
Ontario to Orange County

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSanta Ana

YOW Ottawa - SNA Santa Ana J. Wayne/Orange Cnty

YOWSNA

Ottawa

Wed 21/10

6:50 a.m.-7:14 p.m.

3 stops39h 24m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 288

Quickest round-trip

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Fri 30/10

5:49 p.m.-10:05 p.m.

1 stop7h 16m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 294

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

6:00 a.m.-6:42 p.m.

2 stops15h 42m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 294

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

6:00 a.m.-6:38 p.m.

2 stops15h 38m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 294

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Thu 29/10

6:00 a.m.-10:22 a.m.

1 stop7h 22m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 295

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Tue 27/10

12:10 p.m.-10:05 p.m.

2 stops12h 55m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 295

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

6:00 a.m.-11:37 a.m.

1 stop8h 37m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 309

OttawaSanta Ana

YOW Ottawa - SNA Santa Ana J. Wayne/Orange Cnty

YOWSNA

Ottawa

Fri 30/10

6:15 a.m.-10:28 p.m.

1 stop19h 13m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 309

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

12:44 p.m.-10:04 p.m.

1 stop12h 20m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 315

TorontoSanta Ana

YYZ Toronto Pearson Intl - SNA Santa Ana J. Wayne/Orange Cnty

YYZSNA

Toronto Pearson Intl

Sun 1/11

7:26 p.m.-10:00 a.m.

2 stops17h 34m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYZ-SNA

YUL-SNA

YOW-SNA

YKF-SNA

YYZ-LGB

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

CAON-zzKFI

YYZ-SNA

YUL-SNA

YOW-SNA

YKF-SNA

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Orange County (average of C$ 489). Flying from Region of Ontario to Orange County in March is currently the most expensive (average of C$ 842). 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.

How far ahead should I book a flight from Region of Ontario to Orange County?

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Orange County. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Region of Ontario to Orange County?
There are many flights that can get you from Region of Ontario to Orange County in 12h 20m. Fly via Delta, United Airlines, or Air Canada to get the fastest option. Airlines will cover a distance of 3943 km. Both multi-stop and direct flights can be found to your destination and back.
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$ 262 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 276 and American Airlines from C$ 280 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, October is the cheapest month in which you can book a flight from Region of Ontario to Orange County (average of C$ 489). Flying from Region of Ontario to Orange County in March is currently the most expensive (average of C$ 842). 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

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Top 5 airlines flying from Ontario to Orange County

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 316	AverageC$ 670	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 334	AverageC$ 566	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 371	AverageC$ 648	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 382	AverageC$ 610	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 442	AverageC$ 506	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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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?

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Cheap flights from Ontario to Orange County from C$ 257

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Orange County

Cheapest flights from Ontario to Orange CountyExplore 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 21 September 2026.

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 21 September 2026.

Best flights from Ontario to Orange CountyDiscover carefully curated flight deals from Ontario to Orange County that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Ontario to Orange County that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Ontario to Orange CountyDiscover last-minute flight deals from Ontario to Orange County. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Orange County. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Ontario to Orange CountySearch for one-way flight options from Ontario to Orange County. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Ontario to Orange County. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Ontario to Orange County

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Orange County that are best for you.

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.

Cheapflights Insights

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

How far ahead should I book a flight from Region of Ontario to Orange County?

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Orange County. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

What are the cheapest airlines to fly from Region of Ontario to Orange County one-way?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Orange County

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

Complete your trip

Complete your trip to Orange County by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Ontario to Orange County by cabin class

Find flights from Ontario to Orange County, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Orange County flights

Browse other Ontario and Orange County flight options. Last updated on 21 September 2026.

Popular flight searches

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Find a return flight route from Orange County

Find the right flight back to Ontario after your stay in Orange County

Ontario to Orange County flights

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Top 5 airlines flying from Ontario to Orange County

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

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

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

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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 21 September 2026.

Best flights from Ontario to Orange County
Discover carefully curated flight deals from Ontario to Orange County that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Ontario to Orange County
Discover last-minute flight deals from Ontario to Orange County. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Ontario to Orange County
Search for one-way flight options from Ontario to Orange County. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.