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Cheap flights from Chicago O'Hare Intl Airport to Ontario from C$ 99

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 12/6. 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
13 May — 20 May1
1 adult
Mon 13/5
Mon 20/5

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Region of Ontario?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 92% on flights from Chicago O'Hare Intl Airport to Region of Ontario compared to booking the week you need them. Waiting 40 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$ 492. For sooner than that we have options available in the next 3 days from C$ 764.

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

January can be a great time to fly to Region of Ontario from Chicago O'Hare Intl Airport with a flight ticket averaging about C$ 444. Cheapflights users have found deals in the month of January for as cheap as C$ 233. The most expensive prices can be found in the month of September.

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 United Airlines flights from O'Hare Intl to Ontario

Explore cheap flight options specifically provided by United 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 447,598 searches. Data last updated 8 May 2024.
Find some of the cheapest United Airlines flights travelling from Chicago to Ontario. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/66:00 p.m.ORD - YYZ
Nonstop1h 43mUnited Airlines
Sat 8/65:30 p.m.YYZ - ORD
Nonstop1h 56mUnited Airlines
Deal found 7/5C$ 400
Wed 29/51:12 p.m.ORD - YYZ
1 stop6h 59mUnited Airlines
Sat 1/65:30 p.m.YYZ - ORD
Nonstop1h 56mUnited Airlines
Deal found 7/5C$ 414
Fri 31/56:00 a.m.ORD - YYZ
Nonstop1h 45mUnited Airlines
Sun 2/66:15 a.m.YYZ - ORD
1 stop4h 28mUnited Airlines
Deal found 7/5C$ 422
Wed 31/78:53 a.m.ORD - YYZ
1 stop9h 08mUnited Airlines
Tue 6/87:00 a.m.YYZ - ORD
Nonstop1h 57mUnited Airlines
Deal found 7/5C$ 427
Thu 30/51:00 p.m.ORD - YYZ
Nonstop1h 43mUnited Airlines
Sun 2/611:00 a.m.YYZ - ORD
Nonstop2h 02mUnited Airlines
Deal found 6/5C$ 430
Sat 25/56:00 p.m.ORD - YYZ
Nonstop1h 43mUnited Airlines
Sun 26/512:45 p.m.YYZ - ORD
1 stop8h 25mUnited Airlines
Deal found 7/5C$ 435
Fri 9/88:53 a.m.ORD - YYZ
1 stop9h 08mUnited Airlines
Sun 11/87:00 a.m.YYZ - ORD
Nonstop1h 56mUnited Airlines
Deal found 7/5C$ 457
Thu 1/89:15 p.m.ORD - YYZ
Nonstop1h 43mUnited Airlines
Mon 5/87:00 a.m.YYZ - ORD
1 stop10h 13mUnited Airlines
Deal found 7/5C$ 466
Thu 6/69:15 p.m.ORD - YYZ
Nonstop1h 43mUnited Airlines
Sun 9/66:15 a.m.YYZ - ORD
1 stop4h 28mUnited Airlines
Deal found 7/5C$ 496

Cheap Delta flights from O'Hare Intl to Ontario

Explore cheap flight options specifically provided by Delta 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 447,598 searches. Data last updated 8 May 2024.
Take a gander at the lowest prices we've found on Delta flights from Chicago to Ontario. Deals are refreshing constantly so come back soon for more options.
Thu 11/76:00 a.m.ORD - YYZ
1 stop4h 39mDelta
Thu 18/75:53 p.m.YYZ - ORD
1 stop4h 05mDelta
Deal found 7/5C$ 434
Fri 14/65:55 p.m.ORD - YYZ
1 stop3h 55mDelta
Wed 19/612:30 p.m.YYZ - ORD
1 stop5h 18mDelta
Deal found 6/5C$ 463
Thu 6/66:00 a.m.ORD - YYZ
1 stop6h 00mDelta
Sun 16/66:04 a.m.YYZ - ORD
1 stop4h 17mDelta
Deal found 6/5C$ 485
Fri 21/68:30 a.m.ORD - YYZ
1 stop7h 38mDelta
Tue 25/65:19 p.m.YYZ - ORD
1 stop6h 27mDelta
Deal found 6/5C$ 498
Fri 17/55:23 p.m.ORD - YYZ
1 stop4h 23mDelta
Mon 20/512:30 p.m.YYZ - ORD
1 stop6h 47mDelta
Deal found 6/5C$ 531
Tue 14/512:15 p.m.ORD - YYZ
1 stop4h 44mDelta
Thu 20/65:58 p.m.YYZ - ORD
1 stop4h 00mDelta
Deal found 7/5C$ 574
Fri 17/51:32 p.m.ORD - YYZ
1 stop8h 14mDelta
Mon 20/512:30 p.m.YYZ - ORD
1 stop6h 47mDelta
Deal found 6/5C$ 605
Thu 16/51:32 p.m.ORD - YYZ
1 stop8h 14mDelta
Sun 19/56:34 a.m.YYZ - ORD
1 stop5h 51mDelta
Deal found 6/5C$ 629
Sun 12/57:09 a.m.ORD - YYZ
1 stop3h 20mDelta
Mon 20/512:30 p.m.YYZ - ORD
1 stop6h 47mDelta
Deal found 6/5C$ 708

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 447,598 searches. Prices were last updated on 8 May 2024.
These are some of the most attractive deals on flights from Chicago to Ontario in 2024. Check back soon for alternative fares.
Tue 28/56:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 5/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 5/5C$ 277
Tue 4/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Tue 18/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 6/5C$ 285
Tue 4/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Tue 11/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 7/5C$ 286
Wed 5/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 12/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 6/5C$ 289
Wed 5/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 12/66:30 a.m.YYZ - ORD
1 stop17h 23mMultiple Airlines
Deal found 6/5C$ 290
Wed 29/58:09 p.m.ORD - YYZ
2 stops22h 26mMultiple Airlines
Wed 5/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 7/5C$ 293
Wed 29/55:41 p.m.ORD - YYZ
3 stops24h 54mMultiple Airlines
Wed 5/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 7/5C$ 304
Tue 4/67:00 a.m.ORD - YYZ
2 stops22h 35mMultiple Airlines
Tue 18/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 6/5C$ 307
Wed 5/64:32 p.m.ORD - YYZ
2 stops18h 43mMultiple Airlines
Wed 12/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 6/5C$ 308

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 447,598 searches. Data last updated 8 May 2024.
These are some of the most attractive deals on flights from Chicago to Ontario in 2024. Check back soon for alternative fares.
Tue 28/56:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 5/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 5/5C$ 277
Tue 4/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Tue 18/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 6/5C$ 285
Tue 4/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Tue 11/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 7/5C$ 286
Wed 5/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 12/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 6/5C$ 289
Wed 5/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Wed 12/66:30 a.m.YYZ - ORD
1 stop17h 23mMultiple Airlines
Deal found 6/5C$ 290
Wed 29/58:09 p.m.ORD - YYZ
2 stops22h 26mMultiple Airlines
Wed 5/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 7/5C$ 293
Wed 29/55:41 p.m.ORD - YYZ
3 stops24h 54mMultiple Airlines
Wed 5/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 7/5C$ 304
Tue 4/67:00 a.m.ORD - YYZ
2 stops22h 35mMultiple Airlines
Tue 18/66:30 a.m.YYZ - ORD
1 stop10h 58mMultiple Airlines
Deal found 6/5C$ 307
Wed 5/64:32 p.m.ORD - YYZ
2 stops18h 43mMultiple Airlines
Wed 12/66:30 a.m.YYZ - ORD
1 stop12h 10mMultiple Airlines
Deal found 6/5C$ 308

Direct 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 447,598 searches. Data last updated 8 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from Chicago to Ontario. If you're looking for other options for flights from Chicago to Ontario, make sure to update the search form at the top of page.
Sat 25/56:00 p.m.ORD - YYZ
Nonstop1h 43mLufthansa
Sun 26/55:30 p.m.YYZ - ORD
Nonstop1h 56mLufthansa
Deal found 7/5C$ 386
Sun 16/66:00 p.m.ORD - YYZ
Nonstop1h 43mAir Montenegro
Fri 21/67:55 a.m.YYZ - ORD
Nonstop1h 56mAir Montenegro
Deal found 7/5C$ 388
Mon 27/56:00 a.m.ORD - YYZ
Nonstop1h 45mAir Canada
Fri 31/57:50 p.m.YYZ - ORD
Nonstop1h 54mAir Canada
Deal found 7/5C$ 393
Mon 27/56:00 a.m.ORD - YYZ
Nonstop1h 45mAir Canada
Fri 31/57:50 p.m.YYZ - ORD
Nonstop1h 54mAir Canada
Deal found 7/5C$ 394
Wed 5/69:00 a.m.ORD - YYZ
Nonstop1h 52mUnited Airlines
Wed 19/611:00 a.m.YYZ - ORD
Nonstop2h 02mUnited Airlines
Deal found 7/5C$ 400
Fri 7/69:15 p.m.ORD - YYZ
Nonstop1h 43mMultiple Airlines
Fri 14/62:00 p.m.YYZ - ORD
Nonstop1h 54mMultiple Airlines
Deal found 8/5C$ 401
Tue 28/54:00 p.m.ORD - YYZ
Nonstop1h 45mAir Canada
Fri 7/67:50 p.m.YYZ - ORD
Nonstop1h 54mAir Canada
Deal found 7/5C$ 412
Thu 20/66:00 a.m.ORD - YYZ
Nonstop1h 48mAir Canada
Sun 23/67:55 a.m.YYZ - ORD
Nonstop1h 56mAir Canada
Deal found 7/5C$ 414
Thu 13/611:54 a.m.ORD - YYZ
Nonstop1h 35mAmerican Airlines
Tue 25/61:20 p.m.YYZ - ORD
Nonstop1h 55mAmerican Airlines
Deal found 7/5C$ 415

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 447,598 searches. Data last updated 8 May 2024.
Have a look at some of the flights available from Chicago to Ontario departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 15/55:41 p.m.ORD - YYZ
3 stops24h 54mMultiple Airlines
Tue 21/52:40 p.m.YYZ - ORD
3 stops28h 00mMultiple Airlines
Deal found 5/5C$ 357
Wed 15/58:09 p.m.ORD - YYZ
2 stops22h 26mMultiple Airlines
Tue 21/52:40 p.m.YYZ - ORD
3 stops28h 00mMultiple Airlines
Deal found 5/5C$ 363
Wed 15/55:41 p.m.ORD - YYZ
3 stops24h 54mMultiple Airlines
Tue 21/56:30 a.m.YYZ - ORD
1 stop17h 59mMultiple Airlines
Deal found 5/5C$ 371
Wed 15/58:09 p.m.ORD - YYZ
2 stops22h 26mMultiple Airlines
Tue 21/56:30 a.m.YYZ - ORD
1 stop17h 59mMultiple Airlines
Deal found 5/5C$ 377
Tue 14/510:58 a.m.ORD - YYZ
2 stops24h 17mMultiple Airlines
Wed 22/510:15 a.m.YYZ - ORD
1 stop14h 37mMultiple Airlines
Deal found 6/5C$ 389
Tue 14/59:25 p.m.ORD - YYZ
2 stops22h 50mMultiple Airlines
Tue 21/56:30 a.m.YYZ - ORD
3 stops27h 54mMultiple Airlines
Deal found 6/5C$ 470
Mon 13/58:00 p.m.ORD - YYZ
1 stop14h 45mMultiple Airlines
Tue 14/52:40 p.m.YYZ - ORD
2 stops20h 15mMultiple Airlines
Deal found 7/5C$ 492
Fri 17/58:59 a.m.ORD - YYZ
Nonstop1h 53mUnited Airlines
Mon 20/59:00 a.m.YYZ - ORD
Nonstop1h 54mUnited Airlines
Deal found 6/5C$ 497
Wed 15/55:00 a.m.ORD - YYZ
1 stop16h 35mMultiple Airlines
Tue 21/56:30 a.m.YYZ - ORD
1 stop11h 05mMultiple Airlines
Deal found 5/5C$ 500

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 447,598 searches. Data last updated 8 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Chicago to Ontario. Those needing a return flight from Chicago to Ontario can use the search form above.
Wed 12/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Deal found 6/5C$ 99
Tue 4/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Deal found 5/5C$ 101
Wed 26/66:40 p.m.ORD - YYZ
1 stop18h 15mMultiple Airlines
Deal found 6/5C$ 110
Tue 11/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Deal found 6/5C$ 115
Tue 11/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Deal found 7/5C$ 116
Tue 4/610:58 a.m.ORD - YYZ
2 stops24h 17mMultiple Airlines
Deal found 5/5C$ 121
Tue 4/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Deal found 7/5C$ 122
Wed 5/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Deal found 6/5C$ 123
Wed 5/66:40 p.m.ORD - YYZ
1 stop18h 20mMultiple Airlines
Deal found 6/5C$ 125

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 447,598 searches. Data last updated 8 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 277 - C$ 486

Route

Depart

Return

Price

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 28/5

1 stop18h 20m

Toronto Pearson Intl

Wed 5/6

1 stop10h 58m

C$ 277

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 4/6

1 stop18h 20m

Toronto Pearson Intl

Tue 18/6

1 stop10h 58m

C$ 285

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 5/6

Nonstop1h 43m

Toronto Pearson Intl

Sat 8/6

Nonstop1h 56m

C$ 400

Chicago O'Hare IntlToronto Island

ORD - YTZ

ORDYTZ

Chicago O'Hare Intl

Wed 29/5

1 stop5h 04m

Toronto Island

Sat 1/6

1 stop5h 56m

C$ 408

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 11/7

1 stop4h 39m

Toronto Pearson Intl

Thu 18/7

1 stop4h 05m

C$ 434

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 13/6

1 stop5h 48m

Toronto Pearson Intl

Sat 15/6

Nonstop1h 55m

C$ 441

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 25/5

1 stop8h 14m

Toronto Pearson Intl

Sun 26/5

1 stop5h 51m

C$ 448

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 25/5

Nonstop1h 45m

Toronto Pearson Intl

Sun 26/5

Nonstop1h 56m

C$ 468

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 25/5

1 stop8h 14m

Toronto Pearson Intl

Sun 26/5

1 stop4h 52m

C$ 486

Flights are sorted by cheapest first

Deals found on 5/5

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 8 May 2024.
See what other customers who have flown with United Airlines, Delta and KLM from Chicago to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

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
8.1
Very good
10,810 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

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
1,598 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

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
7.6
Good
2,948 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

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
11,073 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

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.

American Airlines
7.3
Good
14,686 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.1

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 C$ 300 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to Region of Ontario for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 277, but on average you can expect to pay C$ 311.

  • Are there direct flights from Chicago O'Hare Intl Airport to Region of Ontario for under C$ 400 on Cheapflights?

    Cheapflights has 20 direct flights from Chicago O'Hare Intl Airport to Region of Ontario under C$ 400. A good price for a direct flight from Chicago O'Hare Intl Airport to Region of Ontario is less than C$ 423.

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

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

    Days when direct flights are available for this flight are: Sunday.

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

    On average 2 flights depart from Chicago O'Hare Intl Airport to Region of Ontario per day.
    Morning (6am - Midday) - 50% of flight departures
    Afternoon (Noon - 6pm) - 50% of flight departures

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

    When deciding which route to take from Chicago O'Hare Intl Airport to Region of Ontario consider Chicago O'Hare Intl - Toronto Pearson Intl, Chicago O'Hare Intl - Toronto Island or Chicago O'Hare Intl - Ottawa as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Region of Ontario on time: Republic Airways (92%), SkyWest Airlines (92%), United Airlines (89%).

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

    While on average a flight from Chicago O'Hare Intl Airport to Region of Ontario is generally C$ 406, our data shows the cheapest flight currently is C$ 191. When looking at the most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), you can expect to pay C$ 253 for that flight.

  • What does ORD to YYZ mean?

    Chicago O'Hare Intl Airport is ORD and Toronto Pearson Intl Airport is YYZ. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

  • 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 7/5.

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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 2 airlines flying from O'Hare Intl to Ontario

Discover the top 2 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 447,598 searches. Data last updated 8 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 201AverageC$ 452FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 273AverageC$ 514FlexibilityNo cancel feeOn-time69%
Search United 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.
First Class
Business Class
Prem Econ Class
Economy Class

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 8 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
14%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Deals for O'Hare Intl to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Yes! Start tracking prices for O'Hare Intl to Ontario 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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