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$ 227 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 240 and Alaska Airlines from C$ 252 one-way.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 59% on flights from Region of Ontario to Orange County compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 432. For sooner than that we have options available in the next 3 days from C$ 698.

What is the cheapest month to fly from Region of Ontario to Orange County?

The best pricing can be found in the month of September. Prices to Orange County from Region of Ontario average C$ 430. You can even find prices in September for less than C$ 430, as users have found deals to Orange County from as low as C$ 210. The month of December appears to be one of the more expensive times to travel to Orange County from Region of Ontario. Flying in the targeted month can save you up to 28%.

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$ 210+ Flights from Ontario to Orange County

Find flights from Ontario to Orange County within your budget

Fly from

Fly to

Route

Depart

Return

Price

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Wed 22/1

5:50 p.m.-9:56 a.m.

1 stop19h 06m

Santa Ana J. Wayne/Orange Cnty

Wed 29/1

6:45 a.m.-9:24 p.m.

1 stop11h 39m

C$ 429

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Mon 3/2

5:00 p.m.-12:13 p.m.

2 stops22h 13m

Santa Ana J. Wayne/Orange Cnty

Mon 10/2

5:50 p.m.-5:06 p.m.

2 stops20h 16m

C$ 430

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Fri 10/1

6:00 a.m.-11:46 a.m.

1 stop8h 46m

Santa Ana J. Wayne/Orange Cnty

Sun 12/1

3:30 p.m.-3:58 p.m.

2 stops21h 28m

C$ 437

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Thu 12/12

11:50 a.m.-8:11 a.m.

3 stops23h 21m

Santa Ana J. Wayne/Orange Cnty

Mon 16/12

8:11 p.m.-10:26 p.m.

3 stops23h 15m

C$ 456

MontrealSanta Ana

YUL - SNA

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 12/12

4:45 p.m.-12:35 p.m.

1 stop22h 50m

Santa Ana J. Wayne/Orange Cnty

Thu 19/12

1:20 p.m.-5:26 p.m.

2 stops25h 06m

C$ 463

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 26/11

5:30 p.m.-10:15 p.m.

1 stop7h 45m

Santa Ana J. Wayne/Orange Cnty

Fri 6/12

11:30 a.m.-10:52 p.m.

1 stop8h 22m

C$ 475

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 27/11

6:00 a.m.-10:44 a.m.

1 stop7h 44m

Santa Ana J. Wayne/Orange Cnty

Sun 1/12

9:00 a.m.-11:34 p.m.

1 stop11h 34m

C$ 478

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Wed 15/1

4:20 p.m.-3:37 p.m.

2 stops26h 17m

Santa Ana J. Wayne/Orange Cnty

Sat 15/2

5:59 p.m.-2:55 p.m.

1 stop17h 56m

C$ 484

TorontoSanta Ana

YYZ - SNA

YYZSNA

Toronto Pearson Intl

Tue 17/12

9:30 a.m.-8:11 a.m.

3 stops25h 41m

Santa Ana J. Wayne/Orange Cnty

Mon 23/12

1:48 p.m.-5:55 a.m.

1 stop13h 07m

C$ 486

OttawaSanta Ana

YOW - SNA

YOWSNA

Ottawa

Sat 14/12

6:30 a.m.-12:35 p.m.

2 stops33h 05m

Santa Ana J. Wayne/Orange Cnty

Tue 24/12

1:20 p.m.-5:33 a.m.

2 stops13h 13m

C$ 499

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 46 results

...

Cheap flight deals from Ontario to Orange County

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 14 November 2024.

Tue 19/115:35 p.m.YUL - SNA

1 stop20h 48mMultiple Airlines

Wed 4/121:48 p.m.SNA - YUL

1 stop23h 47mMultiple Airlines

Deal found 12/11C$ 474

Tue 26/115:30 p.m.YYZ - SNA

1 stop7h 45mAir Canada

Fri 6/1211:30 a.m.SNA - YYZ

1 stop8h 22mAir Canada

Deal found 14/11C$ 475

Thu 21/115:04 p.m.YYZ - SNA

1 stop8h 01mDelta

Sun 24/119:00 a.m.SNA - YYZ

1 stop11h 34mDelta

Deal found 13/11C$ 477

Thu 21/1112:50 p.m.YUL - SNA

1 stop12h 12mDelta

Wed 4/1211:54 a.m.SNA - YUL

1 stop9h 05mDelta

Deal found 12/11C$ 485

Tue 17/129:30 a.m.YYZ - SNA

3 stops25h 41mMultiple Airlines

Mon 23/121:48 p.m.SNA - YYZ

1 stop13h 07mMultiple Airlines

Deal found 13/11C$ 486

Tue 3/124:45 p.m.YUL - SNA

1 stop22h 50mWestJet

Fri 6/121:20 p.m.SNA - YUL

2 stops32h 20mWestJet

Deal found 13/11C$ 495

Sat 14/126:30 a.m.YOW - SNA

2 stops33h 05mWestJet

Wed 25/121:20 p.m.SNA - YOW

2 stops13h 13mWestJet

Deal found 13/11C$ 499

Fri 6/125:20 p.m.YYZ - SNA

1 stop18h 50mUnited Airlines

Sat 7/1211:30 a.m.SNA - YYZ

1 stop8h 22mUnited Airlines

Deal found 14/11C$ 506

Thu 21/116:15 a.m.YYZ - SNA

1 stop7h 30mAmerican Airlines

Sun 24/117:35 p.m.SNA - YYZ

2 stops12h 16mAmerican Airlines

Deal found 14/11C$ 522

Wed 20/1110:35 p.m.YYZ - SNA

1 stop17h 00mWestJet

Wed 4/121:20 p.m.SNA - YYZ

1 stop13h 59mWestJet

Deal found 14/11C$ 540

Sun 15/124:20 p.m.YYZ - SNA

1 stop9h 10mAlaska Airlines

Tue 31/1212:50 p.m.SNA - YYZ

1 stop23h 17mAlaska Airlines

Deal found 13/11C$ 606

Sun 15/125:00 p.m.YOW - SNA

1 stop8h 32mAir Canada

Wed 25/1210:40 a.m.SNA - YOW

1 stop7h 44mAir Canada

Deal found 13/11C$ 676

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 14 November 2024.

Wed 22/15:50 p.m.YOW - SNA

1 stop19h 06mAir Canada

Wed 29/16:45 a.m.SNA - YOW

1 stop11h 39mAir Canada

Deal found 13/11C$ 429

Mon 3/25:00 p.m.YOW - SNA

2 stops22h 13mUnited Airlines

Mon 10/25:50 p.m.SNA - YOW

2 stops20h 16mUnited Airlines

Deal found 14/11C$ 430

Thu 12/1211:50 a.m.YOW - SNA

3 stops23h 21mMultiple Airlines

Mon 16/128:11 p.m.SNA - YOW

3 stops23h 15mMultiple Airlines

Deal found 13/11C$ 456

Mon 14/46:05 p.m.YHM - SNA

1 stop21h 30mWestJet

Sat 19/41:20 p.m.SNA - YHM

1 stop25h 41mWestJet

Deal found 13/11C$ 471

Mon 25/116:14 a.m.YYZ - SNA

1 stop10h 37mAmerican Airlines

Mon 25/114:46 p.m.SNA - YYZ

1 stop17h 14mAmerican Airlines

Deal found 12/11C$ 471

Wed 27/116:00 a.m.YYZ - SNA

1 stop7h 44mDelta

Sun 1/129:00 a.m.SNA - YYZ

1 stop11h 34mDelta

Deal found 13/11C$ 478

Sat 1/34:10 p.m.YYZ - SNA

1 stop9h 20mAlaska Airlines

Fri 7/37:06 p.m.SNA - YYZ

1 stop16h 49mAlaska Airlines

Deal found 13/11C$ 550

Fri 10/16:00 a.m.YUL - SNA

1 stop8h 46mUnited Airlines

Sun 12/13:30 p.m.SNA - YUL

2 stops21h 28mUnited Airlines

Deal found 13/11C$ 437

Fri 10/14:45 p.m.YUL - SNA

1 stop22h 50mWestJet

Sun 12/11:20 p.m.SNA - YUL

1 stop23h 16mWestJet

Deal found 14/11C$ 471

Mon 16/1210:00 a.m.YYZ - SNA

1 stop9h 00mMultiple Airlines

Thu 19/127:51 p.m.SNA - YYZ

1 stop7h 55mMultiple Airlines

Deal found 12/11C$ 474

Tue 26/115:30 p.m.YYZ - SNA

1 stop7h 45mAir Canada

Fri 6/1211:30 a.m.SNA - YYZ

1 stop8h 22mAir Canada

Deal found 14/11C$ 475

Sat 1/310:35 p.m.YYZ - SNA

1 stop17h 00mWestJet

Fri 7/31:20 p.m.SNA - YYZ

2 stops13h 38mWestJet

Deal found 13/11C$ 488

Last-minute flights from Ontario to Orange County
Discover last-minute flight deals from Ontario to Orange County. Data last updated 14 November 2024 and is based on user searches.

Tue 19/115:35 p.m.YUL - SNA

1 stop20h 48mMultiple Airlines

Wed 4/121:48 p.m.SNA - YUL

1 stop23h 47mMultiple Airlines

Deal found 12/11C$ 474

Tue 19/114:20 p.m.YYZ - SNA

1 stop9h 10mAlaska Airlines

Sun 24/116:50 p.m.SNA - YYZ

2 stops17h 05mAlaska Airlines

Deal found 14/11C$ 777

Wed 20/116:30 a.m.YYZ - SNA

2 stops31h 46mMultiple Airlines

Thu 21/118:37 p.m.SNA - YYZ

1 stop22h 10mMultiple Airlines

Deal found 14/11C$ 502

Wed 20/1110:35 p.m.YYZ - SNA

1 stop17h 00mWestJet

Wed 4/121:20 p.m.SNA - YYZ

1 stop13h 59mWestJet

Deal found 14/11C$ 540

Wed 20/117:30 a.m.YYZ - LGB

2 stops31h 57mDelta

Mon 2/125:12 p.m.LGB - YYZ

2 stops19h 05mDelta

Deal found 13/11C$ 908

Wed 20/116:05 p.m.YHM - SNA

1 stop21h 30mWestJet

Wed 4/121:20 p.m.SNA - YHM

1 stop24h 53mWestJet

Deal found 14/11C$ 1,127

Thu 21/115:04 p.m.YYZ - SNA

1 stop8h 01mDelta

Sun 24/119:00 a.m.SNA - YYZ

1 stop11h 34mDelta

Deal found 13/11C$ 477

Thu 21/1112:50 p.m.YUL - SNA

1 stop12h 12mDelta

Wed 4/1211:54 a.m.SNA - YUL

1 stop9h 05mDelta

Deal found 12/11C$ 485

Thu 21/116:15 a.m.YYZ - SNA

1 stop7h 30mAmerican Airlines

Sun 24/117:35 p.m.SNA - YYZ

2 stops12h 16mAmerican Airlines

Deal found 14/11C$ 522

Thu 21/116:30 a.m.YYZ - SNA

1 stop8h 47mAir Canada

Tue 26/117:45 a.m.SNA - YYZ

1 stop9h 08mAir Canada

Deal found 14/11C$ 545

Fri 22/116:00 p.m.YYZ - SNA

1 stop18h 15mUnited Airlines

Sun 24/118:15 p.m.SNA - YYZ

1 stop17h 02mUnited Airlines

Deal found 13/11C$ 547

Sat 23/116:45 a.m.YUL - SNA

2 stops32h 50mWestJet

Fri 29/111:20 p.m.SNA - YUL

2 stops32h 20mWestJet

Deal found 12/11C$ 1,036

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 14 November 2024.

Sun 8/128:00 p.m.YYZ - SNA

1 stop18h 36mMultiple Airlines

Deal found 13/11C$ 214

Mon 9/125:45 p.m.YOW - SNA

1 stop21h 50mWestJet

Deal found 13/11C$ 227

Wed 4/1210:45 a.m.YUL - SNA

3 stops24h 26mMultiple Airlines

Deal found 13/11C$ 231

Tue 18/26:30 a.m.YKF - SNA

1 stop9h 05mWestJet

Deal found 14/11C$ 238

Tue 7/17:55 a.m.YUL - SNA

1 stop16h 42mAir Canada

Deal found 13/11C$ 240

Tue 10/126:05 p.m.YHM - SNA

1 stop21h 30mWestJet

Deal found 13/11C$ 251

Fri 10/14:20 p.m.YYZ - SNA

1 stop9h 10mAlaska Airlines

Deal found 14/11C$ 252

Wed 22/15:50 p.m.YOW - SNA

1 stop19h 06mAir Canada

Deal found 13/11C$ 252

Wed 27/116:00 a.m.YYZ - SNA

1 stop7h 44mDelta

Deal found 13/11C$ 254

Wed 22/110:30 a.m.YOW - SNA

2 stops14h 45mUnited Airlines

Deal found 13/11C$ 254

Tue 10/1210:35 p.m.YYZ - SNA

1 stop17h 00mWestJet

Deal found 13/11C$ 257

Wed 8/17:05 a.m.YUL - SNA

2 stops15h 38mDelta

Deal found 13/11C$ 259

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.

Travel insights for flights from Ontario to Orange County

Get recent, data-driven insights about flights from Ontario to Orange County including ideal travel times, pricing trends, and more.

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$ 224). Flying from Region of Ontario to Orange County in March is currently the most expensive (average of C$ 330). 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?

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

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

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 a feel of what it's like to fly with Air Canada, WestJet and American 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.

Alaska Airlines

8.0

Very good

9,439 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines

8.0

Very good

9,439 reviews

Alaska Airlines

8.0

Very good

9,439 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta

8.0

Very good

8,788 reviews

Alaska Airlines

8.0

Very good

9,439 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Aeromexico

7.5

Good

2,018 reviews

Alaska Airlines

8.0

Very good

9,439 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines

7.4

Good

9,194 reviews

Alaska Airlines

8.0

Very good

9,439 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

WestJet

7.3

Good

2,804 reviews

Alaska Airlines

8.0

Very good

9,439 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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$ 227 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 240 and Alaska Airlines from C$ 252 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$ 224). Flying from Region of Ontario to Orange County in March is currently the most expensive (average of C$ 330). 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

Alternative routes for Ontario to Orange County

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Complete your trip

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Direct flights to United States

Top 6 airlines flying from Ontario to Orange County

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 301	AverageC$ 594	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 316	AverageC$ 469	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 407	AverageC$ 856	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 503	AverageC$ 754	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 520	AverageC$ 610	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 615	AverageC$ 969	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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Cheapflights is completely free to use, so you can start saving the moment you arrive.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

Cheap flights from Ontario to Orange County from C$ 210

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Ontario to Orange County within your budget

Cheap flight deals from Ontario to Orange County

Find 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 14 November 2024.

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 14 November 2024.

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.

Travel insights for flights from Ontario to Orange County

Get recent, data-driven insights about flights from Ontario to Orange County including ideal travel times, pricing trends, and more.

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

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 14 November 2024.

Rainfall in Orange County by month

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

Temperature in Orange County by month

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

Reviews of airlines servicing Orange County

Get a feel of what it's like to fly with Air Canada, WestJet and American 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.

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?

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.

Top 6 airlines flying from Ontario to Orange County

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?

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

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 14 November 2024.