Find flights
Airlines
FAQs

Cheap flights from Orange County to Ontario from C$ 234

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SNA — YYZ
10 May — 17 May1
1 adult
Fri 10/5
Fri 17/5

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 40 days early can save you up to 80% on average compared to booking a flight this week. If booking 40 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$ 632 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$ 877 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 July. Prices are generally better when you fly from Orange County to Region of Ontario in October, with the cheapest ticket starting at C$ 192.

When is the cheapest time to fly from Orange County to Region of Ontario (KFI - 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.

Cheap WestJet flights from Orange County to Ontario

Explore cheap flight options specifically provided by WestJet for the route between Orange County and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 464,223 searches. Data last updated 5 May 2024.
Peruse some of the lowest-priced WestJet flights we've found from Orange County to Ontario. It's recommended that users confirm their flight details before booking.
Sat 21/95:55 p.m.SNA - YYZ
1 stop9h 15mWestJet
Fri 27/96:30 a.m.YYZ - SNA
2 stops11h 48mWestJet
Deal found 4/5C$ 712
Sat 21/95:55 p.m.SNA - YYZ
1 stop9h 15mWestJet
Fri 27/910:20 p.m.YYZ - SNA
1 stop21h 42mWestJet
Deal found 4/5C$ 757
Tue 11/65:55 p.m.SNA - YYZ
1 stop9h 17mWestJet
Mon 17/610:20 p.m.YYZ - SNA
1 stop21h 46mWestJet
Deal found 4/5C$ 768
Sat 1/65:55 p.m.SNA - YOW
2 stops17h 43mWestJet
Sun 30/68:15 p.m.YOW - SNA
2 stops22h 06mWestJet
Deal found 4/5C$ 801
Mon 10/64:10 p.m.SNA - YOW
2 stops25h 38mWestJet
Fri 14/66:15 a.m.YOW - SNA
1 stop12h 00mWestJet
Deal found 4/5C$ 809
Thu 1/85:55 p.m.SNA - YOW
1 stop9h 57mWestJet
Wed 7/86:15 a.m.YOW - SNA
1 stop12h 06mWestJet
Deal found 4/5C$ 813
Sat 21/95:55 p.m.SNA - YKF
1 stop20h 33mWestJet
Fri 27/96:15 a.m.YKF - SNA
2 stops12h 03mWestJet
Deal found 3/5C$ 820
Tue 4/65:55 p.m.SNA - YYZ
2 stops14h 06mWestJet
Thu 6/67:55 a.m.YYZ - SNA
2 stops34h 20mWestJet
Deal found 4/5C$ 898
Wed 15/54:10 p.m.SNA - YHM
2 stops22h 05mWestJet
Sun 19/56:05 p.m.YHM - SNA
2 stops24h 10mWestJet
Deal found 3/5C$ 952

Cheap American Airlines flights from Orange County to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Orange County and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 464,223 searches. Data last updated 5 May 2024.
Browse through some of the cheapest American Airlines flights travelling from Orange County to Ontario. Make sure to examine the flight information before completing your reservation.
Mon 13/59:15 p.m.SNA - YYZ
1 stop10h 50mAmerican Airlines
Wed 15/51:27 p.m.YYZ - SNA
1 stop7h 28mAmerican Airlines
Deal found 4/5C$ 773
Tue 20/82:44 p.m.SNA - YYZ
1 stop18h 50mAmerican Airlines
Fri 23/83:45 p.m.YYZ - SNA
1 stop7h 38mAmerican Airlines
Deal found 4/5C$ 781
Sat 21/99:45 a.m.SNA - YYZ
2 stops10h 18mAmerican Airlines
Fri 27/93:22 p.m.YYZ - SNA
1 stop7h 28mAmerican Airlines
Deal found 4/5C$ 801
Tue 14/59:55 a.m.SNA - YYZ
2 stops10h 00mAmerican Airlines
Thu 16/51:20 p.m.YYZ - SNA
2 stops11h 34mAmerican Airlines
Deal found 4/5C$ 802
Fri 19/77:25 p.m.SNA - YYZ
2 stops12h 50mAmerican Airlines
Tue 23/711:55 a.m.YYZ - SNA
2 stops10h 38mAmerican Airlines
Deal found 4/5C$ 803
Tue 20/89:55 a.m.SNA - YYZ
2 stops9h 30mAmerican Airlines
Fri 23/83:45 p.m.YYZ - SNA
1 stop7h 38mAmerican Airlines
Deal found 4/5C$ 862
Tue 21/51:33 p.m.SNA - YYZ
1 stop6h 37mAmerican Airlines
Wed 5/611:55 a.m.YYZ - SNA
2 stops9h 30mAmerican Airlines
Deal found 4/5C$ 873
Wed 15/59:55 a.m.SNA - YYZ
2 stops10h 00mAmerican Airlines
Fri 17/53:10 p.m.YYZ - SNA
2 stops9h 44mAmerican Airlines
Deal found 4/5C$ 876
Fri 24/59:15 p.m.SNA - YYZ
1 stop14h 44mAmerican Airlines
Mon 27/56:00 a.m.YYZ - SNA
1 stop17h 23mAmerican Airlines
Deal found 3/5C$ 932

Cheap Orange County to Ontario flights in May & June 2024

Find cheap flight options from Orange County to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 464,223 searches. Prices were last updated on 5 May 2024.
Listed are some of the best fares we've found on flights departing from Orange County to Ontario in 2024. Check back regularly for other flight deals.
Wed 29/56:45 a.m.SNA - YYZ
1 stop20h 57mMultiple Airlines
Sun 2/68:20 p.m.YYZ - SNA
1 stop16h 43mMultiple Airlines
Deal found 4/5C$ 356
Tue 4/66:45 a.m.SNA - YYZ
1 stop20h 50mMultiple Airlines
Thu 6/68:20 p.m.YYZ - SNA
1 stop16h 39mMultiple Airlines
Deal found 4/5C$ 371
Wed 29/56:45 a.m.SNA - YYZ
3 stops33h 50mMultiple Airlines
Sun 2/68:20 p.m.YYZ - SNA
1 stop16h 43mMultiple Airlines
Deal found 4/5C$ 413
Wed 12/66:45 a.m.SNA - YYZ
1 stop20h 57mMultiple Airlines
Fri 21/61:25 p.m.YYZ - SNA
1 stop11h 34mMultiple Airlines
Deal found 4/5C$ 458
Wed 12/610:19 a.m.SNA - YYZ
2 stops17h 23mMultiple Airlines
Fri 21/61:25 p.m.YYZ - SNA
1 stop11h 34mMultiple Airlines
Deal found 4/5C$ 479
Wed 29/56:45 a.m.SNA - YYZ
3 stops33h 50mMultiple Airlines
Sun 2/611:15 a.m.YYZ - SNA
2 stops25h 48mMultiple Airlines
Deal found 4/5C$ 487
Fri 21/65:31 p.m.SNA - YYZ
2 stops28h 11mMultiple Airlines
Mon 24/68:00 p.m.YYZ - SNA
1 stop21h 29mMultiple Airlines
Deal found 4/5C$ 489
Wed 29/56:45 a.m.SNA - YYZ
3 stops33h 50mMultiple Airlines
Sun 2/68:00 a.m.YYZ - SNA
3 stops29h 03mMultiple Airlines
Deal found 4/5C$ 494
Wed 29/511:08 a.m.SNA - YYZ
1 stop16h 34mMultiple Airlines
Sun 2/611:15 a.m.YYZ - SNA
2 stops25h 48mMultiple Airlines
Deal found 4/5C$ 498

Orange County to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Orange County and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 464,223 searches. Data last updated 5 May 2024.
Listed are some of the best fares we've found on flights departing from Orange County to Ontario in 2024. Check back regularly for other flight deals.
Wed 29/56:45 a.m.SNA - YYZ
1 stop20h 57mMultiple Airlines
Sun 2/68:20 p.m.YYZ - SNA
1 stop16h 43mMultiple Airlines
Deal found 4/5C$ 356
Tue 4/66:45 a.m.SNA - YYZ
1 stop20h 50mMultiple Airlines
Thu 6/68:20 p.m.YYZ - SNA
1 stop16h 39mMultiple Airlines
Deal found 4/5C$ 371
Wed 29/56:45 a.m.SNA - YYZ
3 stops33h 50mMultiple Airlines
Sun 2/68:20 p.m.YYZ - SNA
1 stop16h 43mMultiple Airlines
Deal found 4/5C$ 413
Sat 21/96:45 a.m.SNA - YYZ
1 stop20h 50mMultiple Airlines
Fri 27/98:00 p.m.YYZ - SNA
1 stop17h 08mMultiple Airlines
Deal found 4/5C$ 426
Wed 12/66:45 a.m.SNA - YYZ
1 stop20h 57mMultiple Airlines
Fri 21/61:25 p.m.YYZ - SNA
1 stop11h 34mMultiple Airlines
Deal found 4/5C$ 458
Wed 12/610:19 a.m.SNA - YYZ
2 stops17h 23mMultiple Airlines
Fri 21/61:25 p.m.YYZ - SNA
1 stop11h 34mMultiple Airlines
Deal found 4/5C$ 479
Wed 29/56:45 a.m.SNA - YYZ
3 stops33h 50mMultiple Airlines
Sun 2/611:15 a.m.YYZ - SNA
2 stops25h 48mMultiple Airlines
Deal found 4/5C$ 487
Fri 21/65:31 p.m.SNA - YYZ
2 stops28h 11mMultiple Airlines
Mon 24/68:00 p.m.YYZ - SNA
1 stop21h 29mMultiple Airlines
Deal found 4/5C$ 489
Wed 29/56:45 a.m.SNA - YYZ
3 stops33h 50mMultiple Airlines
Sun 2/68:00 a.m.YYZ - SNA
3 stops29h 03mMultiple Airlines
Deal found 4/5C$ 494

Orange County to Ontario flights leaving soon

Find last-minute flight options from Orange County to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 464,223 searches. Data last updated 5 May 2024.
Have a look at some of the flights available from Orange County to Ontario departing last-minute. Tip: verify your flight details before completing your reservation.
Tue 14/51:20 p.m.SNA - YYZ
1 stop14h 22mMultiple Airlines
Fri 17/58:30 p.m.YYZ - SNA
1 stop16h 33mMultiple Airlines
Deal found 4/5C$ 594
Tue 14/51:20 p.m.SNA - YYZ
1 stop14h 15mMultiple Airlines
Thu 16/57:40 a.m.YYZ - SNA
2 stops29h 23mMultiple Airlines
Deal found 4/5C$ 599
Tue 14/51:20 p.m.SNA - YYZ
1 stop14h 22mMultiple Airlines
Thu 16/58:20 p.m.YYZ - SNA
1 stop16h 43mMultiple Airlines
Deal found 4/5C$ 602
Tue 14/51:20 p.m.SNA - YYZ
1 stop14h 22mMultiple Airlines
Wed 15/512:20 p.m.YYZ - SNA
1 stop12h 10mMultiple Airlines
Deal found 4/5C$ 605
Wed 15/56:45 a.m.SNA - YYZ
1 stop12h 15mMultiple Airlines
Thu 16/57:40 a.m.YYZ - SNA
2 stops29h 23mMultiple Airlines
Deal found 4/5C$ 612
Wed 15/56:45 a.m.SNA - YYZ
1 stop20h 57mMultiple Airlines
Fri 17/58:30 p.m.YYZ - SNA
1 stop16h 33mMultiple Airlines
Deal found 4/5C$ 643
Tue 14/51:20 p.m.SNA - YYZ
1 stop14h 15mMultiple Airlines
Fri 17/59:50 a.m.YYZ - SNA
2 stops31h 39mMultiple Airlines
Deal found 4/5C$ 650
Wed 15/56:45 a.m.SNA - YYZ
1 stop20h 57mMultiple Airlines
Thu 16/58:20 p.m.YYZ - SNA
1 stop16h 43mMultiple Airlines
Deal found 4/5C$ 651
Wed 15/56:45 a.m.SNA - YYZ
1 stop12h 15mMultiple Airlines
Fri 17/59:50 a.m.YYZ - SNA
2 stops31h 39mMultiple Airlines
Deal found 4/5C$ 661

One-way flights to Ontario from Orange County

Search for one-way flight options from Orange County to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 464,223 searches. Data last updated 5 May 2024.
If you're seeking multiple options on one-way flights from Orange County to Ontario, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Orange County to Ontario instead should update the search form at the top of page.
Wed 29/56:45 a.m.SNA - YHM
3 stops28h 35mMultiple Airlines
Deal found 3/5C$ 234
Sun 7/73:19 p.m.SNA - YYZ
1 stop12h 16mMultiple Airlines
Deal found 3/5C$ 238
Fri 7/66:45 a.m.SNA - YYZ
3 stops33h 50mMultiple Airlines
Deal found 4/5C$ 250
Fri 21/63:19 p.m.SNA - YYZ
2 stops25h 16mMultiple Airlines
Deal found 4/5C$ 263
Fri 7/63:19 p.m.SNA - YYZ
2 stops25h 16mMultiple Airlines
Deal found 4/5C$ 264
Fri 21/63:19 p.m.SNA - YYZ
3 stops25h 16mMultiple Airlines
Deal found 4/5C$ 301
Thu 30/56:45 a.m.SNA - YTZ
3 stops28h 10mMultiple Airlines
Deal found 3/5C$ 315
Fri 21/65:31 p.m.SNA - YYZ
1 stop27h 09mMultiple Airlines
Deal found 4/5C$ 324
Wed 29/56:45 a.m.SNA - YTZ
2 stops11h 30mMultiple Airlines
Deal found 3/5C$ 326

Find flights from Orange County to Ontario within your budget

Customize your flight search to find flights from Orange County to Ontario 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 464,223 searches. Data last updated 5 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 356 - C$ 958

Route

Depart

Return

Price

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 29/5

1 stop20h 57m

Toronto Pearson Intl

Sun 2/6

1 stop16h 43m

C$ 356

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 4/6

1 stop20h 50m

Toronto Pearson Intl

Thu 6/6

1 stop16h 39m

C$ 371

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 29/5

3 stops33h 50m

Toronto Pearson Intl

Sun 2/6

1 stop16h 43m

C$ 413

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 21/9

1 stop20h 50m

Toronto Pearson Intl

Fri 27/9

1 stop17h 08m

C$ 426

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 21/9

1 stop9h 15m

Toronto Pearson Intl

Fri 27/9

2 stops11h 48m

C$ 712

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Tue 20/8

1 stop18h 50m

Toronto Pearson Intl

Fri 23/8

1 stop7h 38m

C$ 781

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 15/5

1 stop7h 46m

Toronto Pearson Intl

Fri 17/5

1 stop7h 10m

C$ 783

Santa Ana J. Wayne/Orange CntyOttawa

SNA - YOW

SNAYOW

Santa Ana J. Wayne/Orange Cnty

Sat 1/6

1 stop13h 21m

Ottawa

Sun 30/6

1 stop18h 21m

C$ 866

Santa Ana J. Wayne/Orange CntyToronto Pearson Intl

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 8/6

2 stops15h 40m

Toronto Pearson Intl

Sat 29/6

1 stop20h 11m

C$ 958

Flights are sorted by cheapest first

Deals found on 4/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 5 May 2024.
Get a feel of what it's like to fly with WestJet, American Airlines and Delta 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
8.1
Very good
9,137 reviews
Check prices

Overall

8.1

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Overall

8.1

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,838 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Overall

8.1

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.6
Good
2,962 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Overall

8.1

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,125 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Overall

8.1

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,728 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Overall

8.1

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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.

  • Can I find flights from Orange County to Region of Ontario for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from Orange County to Region of Ontario for under C$ 400. The cheapest flight booked recently is on Multiple Airlines for just C$ 356, but on average you can expect to pay C$ 517.

  • Are there last-minute flights available from Orange County to Region of Ontario for under C$ 600?

    There are currently 20+ open flights from Orange County to Region of Ontario within the next 7 days for less than C$ 600.

  • What does SNA to YYZ mean?

    This is defined as Santa Ana J. Wayne/Orange Cnty Airport (SNA) and Toronto Pearson Intl Airport (YYZ). Codes like Toronto Pearson Intl Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Orange County to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Orange County to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Orange County to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Orange County to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Orange County to Ontario that allow pets onboard?

    Many airlines flying from Orange County to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Orange County to Ontario?

    Yes, you can often find last-minute deals on Orange County to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Orange County to Region of Ontario flight deals updated?

    The Orange County to Region of Ontario flight deals you see on this page were last updated on 4/5.

See more FAQs

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.

Los Angeles to Pearson Intl flights
Los Angeles to Vancouver Intl flights
San Francisco to Pearson Intl flights
San Francisco to Vancouver Intl flights
Los Angeles to Calgary flights
San Francisco to Calgary flights
San Francisco to Pierre Elliott Trudeau Intl flights
Santa Ana to Vancouver Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
San Diego to Vancouver Intl flights
Los Angeles to Toronto Island flights
Los Angeles to Abbotsford flights
Sacramento to Vancouver Intl flights
Oakland to Pearson Intl flights
San Jose to Vancouver Intl flights
Ontario to Vancouver Intl flights
San Francisco to Abbotsford flights
San Diego to Calgary flights
San Francisco to Toronto Island flights
San Diego to Pearson Intl flights
Ontario to Calgary flights
Ontario to Pearson Intl flights
Oakland to Vancouver Intl flights
Los Angeles to Edmonton flights
San Jose to Pearson Intl flights
Santa Ana to Calgary flights
San Jose to Calgary flights
Ontario to Pierre Elliott Trudeau Intl flights
San Diego to Pierre Elliott Trudeau Intl flights
Sacramento to Pearson Intl flights
Los Angeles to Kitchener-Waterloo flights
Burbank to Calgary flights
Oakland to Calgary flights
Sacramento to Calgary flights
San Francisco to Edmonton flights
Burbank to Pearson Intl flights
Los Angeles to Winnipeg flights
Santa Ana to Pearson Intl flights
San Francisco to Ottawa flights
Long Beach to Calgary flights
Los Angeles to Victoria flights
San Diego to Abbotsford flights
San Jose to Pierre Elliott Trudeau Intl flights
Burbank to Vancouver Intl flights
Oakland to Pierre Elliott Trudeau Intl flights
Palm Springs to Vancouver Intl flights
Santa Ana to Edmonton flights
Ontario to Edmonton flights
Toronto to London flights
Toronto to Turks and Caicos Islands flights
Montreal to Paris flights
London, Ontario to Halifax flights
Toronto to Ahmedabad flights
Toronto to Dominican Republic flights
Montreal to Rome flights
Toronto to Egypt flights
Toronto to El Salvador flights
Toronto to Venice flights
Orange County to Quebec flights

Search flights from Orange County to Ontario by cabin class

Find flights from Orange County to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Figari-Sud Corse
Flights to Bellingham
Flights to Darwin
Flights to Bodø
Flights to Linkoping
Flights to Belp
Flights to Cauayan
Flights to Fayetteville
Flights to Zakynthos Dionsios Salomos
Flights to Butuan
Flights to Narvik Evenes
Flights to Maracaibo La Chinita
Flights to Corfu Ioannis Kapodistrias
Flights to Milas–Bodrum
Flights to Masbate Moises R. Espinosa
Flights to Grand Junction Regnl
Flights to Monastir Habib Bourguiba
Flights to Missoula Johnson-Bell Field
Flights to Lincoln
Flights to Calvi Ste Catherine
Flights to Great Falls
Flights to Lublin
Flights to Alexandria Borg El Arab
Flights to Lafayette Regional

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?

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.

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

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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