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

The cheapest airlines for a one-way flight from Orange County to Region of Ontario are WestJet (C$ 184), Delta (C$ 223), and American Airlines (C$ 223).

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

Users have found that booking a flight from Orange County to Region of Ontario at least 10 days early can save you up to 45% on average compared to booking a flight this week. If booking 10 days before your flight isn’t an option for you, users have found flights from Orange County to Region of Ontario for as little as C$ 373 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 610 for flights departing within the next 3 days.

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

Flights from Orange County to Region of Ontario lean towards being more expensive in December. Prices are generally better when you fly from Orange County to Region of Ontario in September, with the cheapest ticket starting at C$ 167.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Region of Ontario as you normally would.

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.

C$ 184+ Flights from Orange County to Ontario

Cheap flight deals from Orange County to Ontario

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 November 2024.

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

1 stop13h 58mMultiple Airlines

Wed 11/128:00 p.m.YYZ - SNA

1 stop15h 11mMultiple Airlines

Deal found 14/11C$ 328

Thu 28/114:51 p.m.SNA - YUL

2 stops14h 19mMultiple Airlines

Thu 5/125:35 p.m.YUL - SNA

1 stop17h 36mMultiple Airlines

Deal found 14/11C$ 482

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

2 stops13h 40mWestJet

Mon 9/1210:05 p.m.YYZ - SNA

2 stops17h 30mWestJet

Deal found 14/11C$ 502

Tue 24/121:20 p.m.SNA - YOW

2 stops13h 13mWestJet

Wed 8/15:45 p.m.YOW - SNA

1 stop21h 50mWestJet

Deal found 14/11C$ 562

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

1 stop11h 34mDelta

Mon 31/35:00 p.m.YYZ - SNA

1 stop8h 03mDelta

Deal found 14/11C$ 604

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

1 stop24h 53mWestJet

Mon 9/126:05 p.m.YHM - SNA

1 stop21h 30mWestJet

Deal found 14/11C$ 613

Tue 10/121:20 p.m.SNA - YUL

1 stop23h 16mWestJet

Fri 13/124:45 p.m.YUL - SNA

1 stop22h 50mWestJet

Deal found 14/11C$ 625

Mon 2/129:00 p.m.SNA - YYZ

1 stop14h 55mAlaska Airlines

Thu 5/124:20 p.m.YYZ - SNA

1 stop31h 55mAlaska Airlines

Deal found 14/11C$ 631

Mon 23/122:55 p.m.SNA - YUL

2 stops19h 40mAmerican Airlines

Wed 1/13:45 p.m.YUL - SNA

2 stops20h 20mAmerican Airlines

Deal found 15/11C$ 649

Sun 17/111:34 p.m.SNA - YYZ

1 stop17h 16mAmerican Airlines

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

1 stop7h 30mAmerican Airlines

Deal found 14/11C$ 715

Thu 21/114:51 p.m.SNA - YTZ

3 stops26h 22mMultiple Airlines

Fri 29/114:10 p.m.YTZ - SNA

3 stops26h 46mMultiple Airlines

Deal found 13/11C$ 894

Tue 24/1212:50 p.m.SNA - YUL

1 stop8h 08mDelta

Wed 1/16:05 a.m.YUL - SNA

2 stops17h 39mDelta

Deal found 15/11C$ 899

Best flights from Orange County to Ontario
Discover carefully curated flight deals from Orange County to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 November 2024.

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

1 stop13h 58mMultiple Airlines

Wed 11/128:00 p.m.YYZ - SNA

1 stop15h 11mMultiple Airlines

Deal found 14/11C$ 328

Mon 3/31:20 p.m.SNA - YKF

1 stop8h 56mWestJet

Mon 10/36:30 a.m.YKF - SNA

1 stop9h 05mWestJet

Deal found 15/11C$ 468

Fri 10/19:15 p.m.SNA - YYZ

1 stop9h 29mAir Canada

Sun 12/16:30 a.m.YYZ - SNA

1 stop8h 43mAir Canada

Deal found 14/11C$ 516

Sun 12/19:00 a.m.SNA - YUL

1 stop11h 36mDelta

Thu 16/112:52 p.m.YUL - SNA

1 stop9h 51mDelta

Deal found 15/11C$ 529

Mon 13/17:45 a.m.SNA - YYZ

1 stop11h 49mAmerican Airlines

Wed 15/111:31 a.m.YYZ - SNA

2 stops9h 57mAmerican Airlines

Deal found 15/11C$ 536

Fri 10/19:35 a.m.SNA - YYZ

2 stops26h 30mAlaska Airlines

Fri 17/14:20 p.m.YYZ - SNA

1 stop30h 49mAlaska Airlines

Deal found 14/11C$ 627

Mon 13/16:14 p.m.SNA - YUL

1 stop19h 21mMultiple Airlines

Thu 16/15:35 p.m.YUL - SNA

1 stop21h 04mMultiple Airlines

Deal found 15/11C$ 443

Sun 22/126:33 p.m.SNA - YYZ

2 stops16h 45mUnited Airlines

Wed 8/111:00 a.m.YYZ - SNA

1 stop10h 41mUnited Airlines

Deal found 14/11C$ 925

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

2 stops13h 40mWestJet

Mon 9/126:30 p.m.YYZ - SNA

1 stop21h 05mWestJet

Deal found 14/11C$ 502

Sat 11/14:30 p.m.SNA - YUL

2 stops18h 05mAmerican Airlines

Wed 15/17:14 a.m.YUL - SNA

1 stop16h 41mAmerican Airlines

Deal found 15/11C$ 575

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

1 stop23h 16mWestJet

Wed 15/14:45 p.m.YUL - SNA

1 stop22h 50mWestJet

Deal found 15/11C$ 534

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

1 stop11h 34mDelta

Mon 31/35:00 p.m.YYZ - SNA

1 stop8h 03mDelta

Deal found 14/11C$ 604

Last-minute flights from Orange County to Ontario
Discover last-minute flight deals from Orange County to Ontario. Data last updated 15 November 2024 and is based on user searches.

Sun 17/111:34 p.m.SNA - YYZ

1 stop17h 16mAmerican Airlines

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

1 stop7h 30mAmerican Airlines

Deal found 14/11C$ 715

Wed 20/115:12 p.m.LGB - YYZ

2 stops28h 30mDelta

Tue 26/115:35 p.m.YYZ - LGB

2 stops21h 52mDelta

Deal found 14/11C$ 1,105

Wed 20/111:20 p.m.SNA - YHM

1 stop24h 53mWestJet

Mon 9/126:05 p.m.YHM - SNA

1 stop21h 30mWestJet

Deal found 14/11C$ 1,382

Wed 20/111:20 p.m.SNA - YUL

2 stops20h 10mWestJet

Sun 24/116:45 a.m.YUL - SNA

2 stops32h 50mWestJet

Deal found 14/11C$ 1,821

Thu 21/114:51 p.m.SNA - YTZ

3 stops26h 22mMultiple Airlines

Fri 29/114:10 p.m.YTZ - SNA

3 stops26h 46mMultiple Airlines

Deal found 13/11C$ 894

Thu 21/116:45 a.m.SNA - YYZ

1 stop12h 52mUnited Airlines

Sun 24/116:55 p.m.YYZ - SNA

1 stop17h 20mUnited Airlines

Deal found 15/11C$ 1,757

Thu 21/117:00 a.m.SNA - YYZ

2 stops14h 39mDelta

Sun 24/116:30 a.m.YYZ - SNA

1 stop8h 48mDelta

Deal found 15/11C$ 2,407

Fri 22/111:20 p.m.SNA - YYZ

1 stop22h 38mWestJet

Sun 24/117:55 a.m.YYZ - SNA

1 stop31h 40mWestJet

Deal found 14/11C$ 1,730

Fri 22/112:15 p.m.SNA - YOW

1 stop17h 16mAir Canada

Sat 30/116:20 a.m.YOW - SNA

1 stop8h 30mAir Canada

Deal found 14/11C$ 2,162

Fri 22/111:20 p.m.SNA - YKF

1 stop8h 56mWestJet

Thu 13/26:30 a.m.YKF - SNA

1 stop9h 05mWestJet

Deal found 14/11C$ 2,582

Mon 25/116:50 p.m.SNA - YYZ

1 stop23h 57mMultiple Airlines

Mon 2/128:00 p.m.YYZ - SNA

1 stop18h 16mMultiple Airlines

Deal found 13/11C$ 554

Mon 25/118:30 a.m.SNA - YYZ

2 stops9h 59mAmerican Airlines

Mon 2/122:00 p.m.YYZ - SNA

2 stops10h 49mAmerican Airlines

Deal found 13/11C$ 2,141

One-way flights from Orange County to Ontario
Search for one-way flight options from Orange County to Ontario. Find affordable one-way fares based on user searches. Data last updated 15 November 2024.

Wed 11/121:20 p.m.SNA - YKF

1 stop8h 56mWestJet

Deal found 13/11C$ 184

Thu 12/121:20 p.m.SNA - YOW

1 stop24h 28mWestJet

Deal found 14/11C$ 186

Sun 9/27:45 a.m.SNA - YHM

2 stops30h 28mMultiple Airlines

Deal found 15/11C$ 196

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

2 stops13h 40mWestJet

Deal found 13/11C$ 198

Sun 12/19:00 a.m.SNA - YUL

1 stop11h 36mDelta

Deal found 13/11C$ 223

Mon 6/11:35 p.m.SNA - YYZ

1 stop17h 11mAmerican Airlines

Deal found 14/11C$ 223

Tue 10/121:48 p.m.SNA - YOW

1 stop24h 12mMultiple Airlines

Deal found 14/11C$ 226

Sun 12/16:40 p.m.SNA - YUL

2 stops18h 18mUnited Airlines

Deal found 13/11C$ 229

Mon 6/16:33 p.m.SNA - YYZ

2 stops16h 45mUnited Airlines

Deal found 14/11C$ 230

Sat 7/121:20 p.m.SNA - YHM

1 stop25h 51mWestJet

Deal found 14/11C$ 231

Thu 12/121:20 p.m.SNA - YUL

2 stops20h 10mWestJet

Deal found 14/11C$ 238

Sat 14/122:15 p.m.SNA - YOW

1 stop17h 16mAir Canada

Deal found 13/11C$ 241

Find flights from Orange County to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 4/12

1:48 p.m.-6:46 a.m.

1 stop13h 58m

Toronto Pearson Intl

Wed 11/12

8:00 p.m.-8:11 a.m.

1 stop15h 11m

C$ 328

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Mon 13/1

6:14 p.m.-4:35 p.m.

1 stop19h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 16/1

5:35 p.m.-11:39 a.m.

1 stop21h 04m

C$ 443

Santa AnaToronto

SNA - YKF

SNAYKF

Santa Ana J. Wayne/Orange Cnty

Mon 3/3

1:20 p.m.-1:16 a.m.

1 stop8h 56m

Toronto Region of Waterloo Intl

Mon 10/3

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

1 stop9h 05m

C$ 468

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 6/12

1:20 p.m.-6:00 a.m.

2 stops13h 40m

Toronto Pearson Intl

Mon 9/12

10:05 p.m.-12:35 p.m.

2 stops17h 30m

C$ 502

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Fri 10/1

9:15 p.m.-9:44 a.m.

1 stop9h 29m

Toronto Pearson Intl

Sun 12/1

6:30 a.m.-12:13 p.m.

1 stop8h 43m

C$ 516

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 12/1

9:00 a.m.-11:36 p.m.

1 stop11h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 16/1

12:52 p.m.-7:43 p.m.

1 stop9h 51m

C$ 529

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sun 12/1

1:20 p.m.-3:36 p.m.

1 stop23h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 15/1

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

1 stop22h 50m

C$ 534

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 13/1

7:45 a.m.-10:34 p.m.

1 stop11h 49m

Toronto Pearson Intl

Wed 15/1

11:31 a.m.-6:28 p.m.

2 stops9h 57m

C$ 536

Santa AnaOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Tue 24/12

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

2 stops13h 13m

Ottawa

Wed 8/1

5:45 p.m.-12:35 p.m.

1 stop21h 50m

C$ 562

Santa AnaMontreal

SNA - YUL

SNAYUL

Santa Ana J. Wayne/Orange Cnty

Sat 11/1

4:30 p.m.-1:35 p.m.

2 stops18h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 17/1

7:14 a.m.-8:55 p.m.

1 stop16h 41m

C$ 575

Flights are sorted by cheapest first

Deals found on 13/11

Showing 1-10 of 42 results

...

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.

Travel insights for flights from Orange County to Ontario

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

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

Currently, October is the cheapest month in which you can book a flight from Orange County to Region of Ontario (average of C$ 178). 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.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air Canada, American Airlines and Alaska Airlines from Orange County to Ontario 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

9,441 reviews

Check prices

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines

8.0

Very good

9,441 reviews

Alaska Airlines

8.0

Very good

9,441 reviews

Check prices

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta

8.0

Very good

8,784 reviews

Alaska Airlines

8.0

Very good

9,441 reviews

Check prices

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

KLM

7.8

Good

1,350 reviews

Alaska Airlines

8.0

Very good

9,441 reviews

Check prices

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines

7.4

Good

9,193 reviews

Alaska Airlines

8.0

Very good

9,441 reviews

Check prices

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

WestJet

7.3

Good

2,805 reviews

Alaska Airlines

8.0

Very good

9,441 reviews

Check prices

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

What are the cheapest airlines to fly from Orange County to Region of Ontario one-way?
The cheapest airlines for a one-way flight from Orange County to Region of Ontario are WestJet (C$ 184), Delta (C$ 223), and American Airlines (C$ 223).
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, October is the cheapest month in which you can book a flight from Orange County to Region of Ontario (average of C$ 178). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Orange County to Ontario

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Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

London Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Thunder Bay Airport car rentals

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North Bay Airport car rentals

Direct flights to Canada

Find a return flight route from Ontario

Pearson Intl to Santa Ana flights

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London to Santa Ana flights

Ottawa to Long Beach flights

Windsor to Santa Ana flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Ontario from Orange County by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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Cheap flights from Orange County to Ontario from C$ 184

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Orange County to Ontario

Find flight deals from Orange County to Ontario

Cheapest flights from Orange County to OntarioExplore 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 November 2024.

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 November 2024.

Find flights from Orange County to Ontario within your budget

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.

Travel insights for flights from Orange County to Ontario

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

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

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air Canada, American Airlines and Alaska Airlines from Orange County to Ontario 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 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.

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

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

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

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

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

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 Orange County to Ontario

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

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 Orange County to Ontario?

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

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

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

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Travel Smart

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 November 2024.