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Cheap flights from O'Hare Intl (ORD) to Ontario from $72

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 6/15. 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.
ORD — YYZ
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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How far in advance should I book a flight from Chicago O'Hare Intl Airport to Region of Ontario?

To save up to 90% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago O'Hare Intl Airport to Region of Ontario from $359 1-2 weeks out and tickets from $554 for flights departing within the next 72 hours.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Region of Ontario?

Flights from Chicago O'Hare Intl Airport to Region of Ontario lean towards being more expensive in September. Prices are generally better when you fly from Chicago O'Hare Intl Airport to Region of Ontario in January, with the cheapest ticket starting at $170.

When is the cheapest time to fly from Chicago O'Hare Intl Airport to Region of Ontario (ORD - ON)?

When flying from Chicago O'Hare Intl Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Air Canada flights from O'Hare Intl to Ontario

Explore cheap flight options specifically provided by Air Canada for the route between O'Hare Intl 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 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from Chicago to Ontario. Make sure to check back often as deals are often changing.
Wed 6/266:00 amORD - YYZ
Nonstop1h 48mAir Canada
Wed 7/312:00 pmYYZ - ORD
Nonstop1h 54mAir Canada
Deal found 5/27$265
Wed 7/2412:00 pmORD - YYZ
Nonstop1h 52mAir Canada
Wed 7/319:00 pmYYZ - ORD
Nonstop2h 02mAir Canada
Deal found 5/28$288
Sat 6/159:00 amORD - YYZ
Nonstop1h 52mAir Canada
Sat 7/2012:00 pmYYZ - ORD
Nonstop1h 54mAir Canada
Deal found 5/28$291
Thu 7/49:15 pmORD - YYZ
Nonstop1h 43mAir Canada
Wed 7/106:30 amYYZ - ORD
1 stop4h 31mAir Canada
Deal found 5/27$297
Wed 8/286:00 amORD - YYZ
Nonstop1h 48mAir Canada
Tue 9/38:10 amYYZ - ORD
1 stop5h 32mAir Canada
Deal found 5/28$298
Tue 7/234:00 pmORD - YYZ
Nonstop1h 48mAir Canada
Tue 7/309:00 pmYYZ - ORD
Nonstop2h 02mAir Canada
Deal found 5/28$300
Thu 7/256:00 amORD - YYZ
Nonstop1h 48mAir Canada
Wed 7/319:00 pmYYZ - ORD
Nonstop2h 02mAir Canada
Deal found 5/28$301
Fri 10/187:26 amORD - YYZ
Nonstop1h 32mAir Canada
Mon 10/218:05 amYYZ - ORD
Nonstop1h 56mAir Canada
Deal found 5/27$303
Mon 8/197:25 amORD - YUL
1 stop5h 48mAir Canada
Sat 8/241:05 pmYUL - ORD
Nonstop2h 31mAir Canada
Deal found 5/27$306

Cheap American Airlines flights from O'Hare Intl to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between O'Hare Intl 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 2,740,132 searches. Data last updated May 28, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Chicago to Ontario. Deals are refreshing constantly so come back soon for more options.
Sat 6/155:09 amORD - YYZ
1 stop5h 04mAmerican Airlines
Sat 6/153:09 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 5/28$287
Wed 6/198:25 amORD - YYZ
Nonstop1h 50mAmerican Airlines
Sun 6/236:30 amYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 5/28$293
Thu 6/208:38 pmORD - YYZ
1 stop13h 35mAmerican Airlines
Fri 6/211:20 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 5/27$299
Tue 6/255:30 amORD - YYZ
1 stop8h 29mAmerican Airlines
Tue 7/26:15 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 5/26$306
Wed 6/268:17 amORD - YYZ
1 stop5h 13mAmerican Airlines
Wed 7/31:20 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 5/27$307
Sat 7/1311:50 amORD - YUL
1 stop9h 54mAmerican Airlines
Thu 7/185:17 pmYUL - ORD
Nonstop2h 39mAmerican Airlines
Deal found 5/27$309
Fri 6/148:25 amORD - YYZ
Nonstop1h 50mAmerican Airlines
Mon 6/173:09 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 5/28$314
Sat 6/2911:54 amORD - YYZ
Nonstop1h 35mAmerican Airlines
Wed 7/36:54 amYYZ - ORD
1 stop5h 09mAmerican Airlines
Deal found 5/26$324
Wed 6/59:45 amORD - YYZ
1 stop7h 53mAmerican Airlines
Tue 7/21:20 pmYYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 5/27$371

Cheap O'Hare Intl to Ontario flights in May & June 2024

Find cheap flight options from O'Hare Intl 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 2,740,132 searches. Prices were last updated on May 28, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 6/266:40 pmORD - YYZ
1 stop18h 15mMultiple Airlines
Wed 7/39:00 pmYYZ - ORD
Nonstop2h 02mMultiple Airlines
Deal found 5/27$259
Wed 6/266:00 amORD - YYZ
Nonstop1h 48mAir Canada
Wed 7/312:00 pmYYZ - ORD
Nonstop1h 54mAir Canada
Deal found 5/27$265
Wed 6/266:16 pmORD - YYZ
2 stops18h 39mMultiple Airlines
Wed 7/39:00 pmYYZ - ORD
Nonstop2h 02mMultiple Airlines
Deal found 5/27$267
Wed 6/125:05 amORD - YYZ
1 stop15h 20mMultiple Airlines
Tue 6/186:30 amYYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 5/27$271
Wed 6/265:39 amORD - YYZ
3 stops31h 16mMultiple Airlines
Wed 7/312:00 pmYYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 5/27$276
Sat 6/159:45 pmORD - YYZ
1 stop9h 15mUnited Airlines
Sun 6/1612:00 pmYYZ - ORD
Nonstop1h 54mUnited Airlines
Deal found 5/27$277
Tue 6/119:45 pmORD - YYZ
1 stop9h 15mMultiple Airlines
Wed 6/1212:00 pmYYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 5/27$279
Sat 6/154:00 pmORD - YUL
1 stop6h 10mDelta
Wed 6/196:47 pmYUL - ORD
1 stop6h 12mDelta
Deal found 5/28$281
Fri 6/216:40 pmORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 6/266:30 amYYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 5/27$281

O'Hare Intl to Ontario 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 6/266:40 pmORD - YYZ
1 stop18h 15mMultiple Airlines
Wed 7/39:00 pmYYZ - ORD
Nonstop2h 02mMultiple Airlines
Deal found 5/27$259
Wed 6/266:00 amORD - YYZ
Nonstop1h 48mAir Canada
Wed 7/312:00 pmYYZ - ORD
Nonstop1h 54mAir Canada
Deal found 5/27$265
Wed 6/266:16 pmORD - YYZ
2 stops18h 39mMultiple Airlines
Wed 7/39:00 pmYYZ - ORD
Nonstop2h 02mMultiple Airlines
Deal found 5/27$267
Wed 6/125:05 amORD - YYZ
1 stop15h 20mMultiple Airlines
Tue 6/186:30 amYYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 5/27$271
Wed 6/265:39 amORD - YYZ
3 stops31h 16mMultiple Airlines
Wed 7/312:00 pmYYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 5/27$276
Sat 6/159:45 pmORD - YYZ
1 stop9h 15mUnited Airlines
Sun 6/1612:00 pmYYZ - ORD
Nonstop1h 54mUnited Airlines
Deal found 5/27$277
Tue 6/119:45 pmORD - YYZ
1 stop9h 15mMultiple Airlines
Wed 6/1212:00 pmYYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 5/27$279
Fri 6/216:40 pmORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 6/266:30 amYYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 5/27$281
Sat 6/159:00 amORD - YYZ
Nonstop1h 52mUnited Airlines
Sat 6/153:00 pmYYZ - ORD
1 stop6h 10mUnited Airlines
Deal found 5/27$284

Non-stop flights to Ontario from O'Hare Intl

Discover non-stop flight options from O'Hare Intl to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
If you're seeking options on non-stop flights from Chicago to Ontario, check out these fares. Users seeking other options on flights from Chicago to Ontario should update the search form at the top of the page.
Wed 6/266:00 amORD - YYZ
Nonstop1h 48mAir Canada
Wed 7/312:00 pmYYZ - ORD
Nonstop1h 54mAir Canada
Deal found 5/27$265
Sat 6/159:00 amORD - YYZ
Nonstop1h 52mAir Canada
Sat 7/2012:00 pmYYZ - ORD
Nonstop1h 54mAir Canada
Deal found 5/28$291
Sat 6/299:15 pmORD - YYZ
Nonstop1h 43mMultiple Airlines
Wed 7/39:00 amYYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 5/26$292
Wed 6/267:10 amORD - YYZ
Nonstop1h 48mUnited Airlines
Thu 7/49:00 pmYYZ - ORD
Nonstop2h 02mUnited Airlines
Deal found 5/28$293
Sun 9/299:18 pmORD - YYZ
Nonstop1h 40mAir Canada
Fri 10/412:00 pmYYZ - ORD
Nonstop1h 53mAir Canada
Deal found 5/27$298
Sat 6/157:10 amORD - YYZ
Nonstop1h 48mMultiple Airlines
Sat 6/151:00 pmYYZ - ORD
Nonstop2h 02mMultiple Airlines
Deal found 5/27$300
Tue 8/207:21 amORD - YUL
Nonstop2h 23mUnited Airlines
Tue 8/2711:30 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/27$301
Tue 7/27:21 amORD - YUL
Nonstop2h 23mUnited Airlines
Thu 7/46:15 amYUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 5/28$302
Wed 10/236:00 amORD - YYZ
Nonstop1h 37mAir Canada
Sun 10/273:30 pmYYZ - ORD
Nonstop2h 00mAir Canada
Deal found 5/26$303

O'Hare Intl to Ontario flights leaving soon

Find last-minute flight options from O'Hare Intl 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 2,740,132 searches. Data last updated May 28, 2024.
Have a look at some of the flights available from Chicago to Ontario departing last-minute. Users should examine the flight details to ensure there are no surprises.
Thu 6/65:21 amORD - YYZ
1 stop16h 41mMultiple Airlines
Wed 6/126:30 amYYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 5/27$320
Wed 6/56:40 pmORD - YYZ
2 stops27h 22mMultiple Airlines
Fri 6/78:15 pmYYZ - ORD
2 stops21h 06mMultiple Airlines
Deal found 5/27$332
Wed 6/55:45 pmORD - YYZ
2 stops28h 17mMultiple Airlines
Fri 6/78:15 pmYYZ - ORD
2 stops21h 06mMultiple Airlines
Deal found 5/27$333
Wed 6/56:40 pmORD - YYZ
2 stops27h 46mMultiple Airlines
Tue 6/1110:35 amYYZ - ORD
2 stops14h 15mMultiple Airlines
Deal found 5/27$339
Wed 6/511:01 amORD - YYZ
3 stops35h 01mMultiple Airlines
Fri 6/78:15 pmYYZ - ORD
2 stops21h 06mMultiple Airlines
Deal found 5/27$344
Tue 6/49:35 amORD - YYZ
2 stops10h 50mMultiple Airlines
Wed 6/56:30 amYYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 5/27$346
Wed 6/56:40 pmORD - YYZ
2 stops27h 46mMultiple Airlines
Tue 6/118:00 pmYYZ - ORD
1 stop11h 36mMultiple Airlines
Deal found 5/27$347
Wed 6/58:02 pmORD - YTZ
2 stops19h 43mMultiple Airlines
Tue 6/115:50 pmYTZ - ORD
1 stop15h 34mMultiple Airlines
Deal found 5/28$349
Fri 6/75:39 amORD - YYZ
1 stop7h 49mMultiple Airlines
Wed 6/126:30 amYYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 5/27$356

One-way flights to Ontario from O'Hare Intl

Search for one-way flight options from O'Hare Intl 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 2,740,132 searches. Data last updated May 28, 2024.
Users traveling one-way from Chicago to Ontario can select one of these great deals. For those needing a return trip from Chicago, there is a search form available above.
Sat 6/156:00 amORD - YYZ
Nonstop1h 45mAir Canada
Deal found 5/27$72
Mon 9/239:25 pmORD - YYZ
2 stops15h 35mMultiple Airlines
Deal found 5/27$95
Wed 6/125:05 amORD - YYZ
1 stop15h 20mMultiple Airlines
Deal found 5/27$106
Wed 6/266:40 pmORD - YYZ
1 stop18h 15mMultiple Airlines
Deal found 5/27$117
Fri 7/266:00 amORD - YYZ
Nonstop1h 48mAir Canada
Deal found 5/27$119
Wed 6/266:40 pmORD - YYZ
1 stop18h 15mMultiple Airlines
Deal found 5/27$120
Wed 6/127:40 amORD - YYZ
2 stops12h 45mMultiple Airlines
Deal found 5/27$121
Tue 6/119:10 pmORD - YTZ
1 stop15h 03mMultiple Airlines
Deal found 5/26$122
Tue 6/119:15 pmORD - YYZ
Nonstop1h 43mUnited Airlines
Deal found 5/26$122

Find flights from O'Hare Intl to Ontario within your budget

Customize your flight search to find flights from O'Hare Intl 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$259 - $366

Route

Depart

Return

Price

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 6/26

1 stop18h 15m

Toronto Pearson Intl

Wed 7/3

Nonstop2h 02m

$259

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 6/26

Nonstop1h 48m

Toronto Pearson Intl

Wed 7/3

Nonstop1h 54m

$265

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 6/26

2 stops18h 39m

Toronto Pearson Intl

Wed 7/3

Nonstop2h 02m

$267

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 6/11

1 stop9h 37m

Toronto Pearson Intl

Sun 6/16

1 stop7h 04m

$274

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 6/15

1 stop9h 15m

Toronto Pearson Intl

Sun 6/16

Nonstop1h 54m

$277

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 6/15

1 stop5h 04m

Toronto Pearson Intl

Sat 6/15

Nonstop1h 55m

$287

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sun 6/16

Nonstop1h 45m

Toronto Pearson Intl

Sat 6/22

Nonstop1h 54m

$294

Chicago O'Hare IntlMontreal Pierre Elliott Trudeau Intl

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 7/18

1 stop26h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 7/22

1 stop7h 34m

$332

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 6/15

1 stop4h 33m

Toronto Pearson Intl

Sat 6/15

1 stop4h 05m

$366

Flights are sorted by cheapest first

Deals found on 5/27

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

Best time to book a flight from O'Hare Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from O'Hare Intl 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.

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 May 28, 2024.
Read through reviews of airlines operating flights from Chicago to Ontario, such as Air Canada, American Airlines and WestJet. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,528 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Aeromexico
7.6
Good
2,493 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,871 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 Chicago O'Hare Intl Airport to Region of Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Region of Ontario for under $300. The cheapest flight booked recently is on Multiple Airlines for just $259, but on average you can expect to pay $281.

  • Are there nonstop flights from Chicago O'Hare Intl Airport to Region of Ontario for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Region of Ontario under $300. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Region of Ontario is less than $309.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to Region of Ontario for under $400?

    There are currently 20+ open flights from Chicago O'Hare Intl Airport to Region of Ontario within the next 7 days for less than $400.

  • What days are nonstop flights available from Chicago O'Hare Intl Airport to Region of Ontario?

    Days when nonstop flights are available for this flight are: Thursday.

  • How many flights depart from Chicago O'Hare Intl Airport to Region of Ontario on average per day?

    On average, you can expect to see 2 flights from Chicago O'Hare Intl Airport to Region of Ontario a day.
    Morning (6am - Noon) - 50% of flight departures
    Afternoon (Noon - 6pm) - 50% of flight departures

  • How long is the flight from Chicago O'Hare Intl Airport to Region of Ontario?

    For as low as $265, Air Canada can have you in Region of Ontario from Chicago O'Hare Intl Airport in 1h 48m. Chicago O'Hare Intl Airport and Region of Ontario are separated by a distance of 437 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Region of Ontario are Air Canada ($72), United Airlines ($122), and Lufthansa ($130).

  • What are the most popular routes from Chicago O'Hare Intl Airport to Region of Ontario?

    While some choose either Chicago O'Hare Intl - Toronto Pearson Intl or Chicago O'Hare Intl - Toronto Island, Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl is the most popular route from Chicago O'Hare Intl Airport to Region of Ontario.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Region of Ontario?

    Consider SkyWest Airlines (90%), Japan Airlines (87%) or Emirates (87%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Region of Ontario.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Region of Ontario?

    The cheapest flight price from Chicago O'Hare Intl Airport to Region of Ontario is $122. On average you can expect to pay $1,181. The most popular route, (Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $276.

  • What does ORD to YYZ mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Toronto Pearson Intl Airport flight would often be abbreviated as a ORD to YYZ flight. 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), Toronto Kitchener-Waterloo Airport (YKF), London Airport (YXU).

  • Can I find deals for flights from O'Hare Intl to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl 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 O'Hare Intl to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl 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 O'Hare Intl to Ontario that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Ontario.

  • Can I find deals for business class flights from O'Hare Intl to Ontario?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl to Ontario that allow pets onboard?

    Many airlines flying from O'Hare Intl 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 O'Hare Intl to Ontario?

    Yes, you can often find last-minute deals on O'Hare Intl 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 Chicago O'Hare Intl Airport to Region of Ontario flight deals updated?

    The Chicago O'Hare Intl Airport to Region of Ontario flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Region of Ontario?

    When booking a flight from Chicago O'Hare Intl Airport to Region of Ontario, you may want to consider flying on American Airlines, Air Canada or Porter Airlines as they are the most popular for this route.

  • When is the best time to book a flight from Chicago O'Hare Intl Airport to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Region of Ontario (average of $237). Flying from Chicago O'Hare Intl Airport to Region of Ontario in July is currently the most expensive (average of $391). 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.

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Alternative routes for O'Hare Intl to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from O'Hare Intl to Ontario

Discover the top 4 airlines that operate flights from O'Hare Intl to Ontario. 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$121Average$458FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$132Average$282FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$132Average$578FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapest$143Average$370FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
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Chicago O'Hare Intl Airport to Prince Edward Island flights

Search flights from O'Hare Intl to Ontario by cabin class

Find flights from O'Hare Intl to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from O'Hare Intl to Ontario

Find hourly flight availability from O'Hare Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
5%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
41%of flight departuresAfternoonNoon to 6 pm
13%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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When you search for this flight from O'Hare Intl to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from O'Hare Intl to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Ontario become cheaper?

Yes, Cheapflights offers price alerts on O'Hare Intl to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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