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C$ 149+ Cheap flights from Chicago O'Hare Intl Airport

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 6/9. 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
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Find flights from O'Hare Intl within your budget

 
Find flights departing from O'Hare Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 July 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 17/9

10:43 a.m.-1:42 p.m.

Nonstop1h 59m

Toronto Pearson Intl

Sat 26/9

10:30 a.m.-2:52 p.m.

1 stop5h 22m

C$ 369

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 22/9

8:45 a.m.-2:19 p.m.

1 stop4h 34m

Toronto Pearson Intl

Fri 25/9

10:30 a.m.-2:52 p.m.

1 stop5h 22m

C$ 383

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 5/9

9:39 p.m.-10:04 a.m.

1 stop11h 25m

Toronto Pearson Intl

Fri 25/9

7:43 p.m.-11:32 p.m.

1 stop4h 49m

C$ 393

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 3/9

1:59 p.m.-11:03 p.m.

1 stop8h 04m

Toronto Pearson Intl

Sat 12/9

6:00 a.m.-10:37 a.m.

1 stop5h 37m

C$ 393

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 12/9

6:22 p.m.-11:54 p.m.

1 stop4h 32m

Toronto Pearson Intl

Mon 14/9

8:00 p.m.-12:28 a.m.

1 stop5h 28m

C$ 393

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 7/9

7:09 a.m.-9:54 a.m.

Nonstop1h 45m

Toronto Pearson Intl

Mon 14/9

7:00 a.m.-8:00 a.m.

Nonstop2h 00m

C$ 401

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 20/8

7:46 p.m.-10:37 p.m.

Nonstop3h 51m

Calgary

Thu 27/8

1:27 p.m.-9:29 p.m.

1 stop7h 02m

C$ 418

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 26/10

2:00 p.m.-11:01 p.m.

1 stop8h 01m

Toronto Pearson Intl

Thu 29/10

9:40 a.m.-4:24 p.m.

1 stop7h 44m

C$ 420

ChicagoAbbotsford

ORD - YXX

ORDYXX

Chicago O'Hare Intl

Thu 15/10

5:30 p.m.-10:25 p.m.

1 stop6h 55m

Abbotsford

Sun 18/10

6:00 a.m.-4:40 p.m.

1 stop8h 40m

C$ 421

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Tue 25/8

2:00 p.m.-11:04 p.m.

1 stop10h 04m

Calgary

Sat 29/8

6:45 a.m.-3:30 p.m.

1 stop7h 45m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

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Best time to book a flight from O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from O'Hare Intl

Get recent, data-driven insights about flights from O'Hare Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport (average of C$ 387). Flying from Chicago O'Hare Intl Airport in March will prove the most costly (average of C$ 568). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Chicago O'Hare Intl Airport?

For flights departing from Chicago O'Hare Intl Airport check dates and pricing for the following: United Airlines, Air Canada. These airlines depart to the following popular destinations: Toronto.

Etihad Airways
Etihad Airways
From C$ 1,010
Emirates
Emirates
From C$ 871
United Airlines
United Airlines
From C$ 144
Air India
Air India
From C$ 861

What are popular destinations to fly to from Chicago O'Hare Intl Airport?

From Chicago O'Hare Intl Airport you can expect to find greater availability for the following destinations: New York (1,190 flights per day), Detroit (1,042 flights per day) and Los Angeles (865 flights per day).

Toronto
Toronto
From C$ 120
Calgary
Calgary
From C$ 194
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 304
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From C$ 294

What is the cheapest place to fly to from Chicago O'Hare Intl Airport?

The cheapest city to fly to from Chicago O'Hare Intl Airport is Toronto, with prices starting at C$ 120. Explore other affordable destinations below.

Toronto
Toronto
From C$ 120
New York
New York
From C$ 124
Denver Intl
Denver Intl
From C$ 144
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 149

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

The price you pay for your flight from Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly from Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Pearson Intl. Price data was last updated on 18 July 2026.

Those who are seeking the cheapest fare on flights departing from Chicago O'Hare Intl Airport would be wise to consider leaving during Wednesday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday mornings when fares are usually the most expensive.

Airline reviews for flights from O'Hare Intl

Get insights into the airlines that provide service from O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from O'Hare Intl. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Read reviews from past customers who have flown United Airlines and Air Canada from Chicago O'Hare Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,029 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
United Airlines
7.4
Good
10,029 reviews
United Airlines
7.4
Good
10,029 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
Air Canada
7.1
Good
11,381 reviews
United Airlines
7.4
Good
10,029 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

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Alternate flight departure points to O'Hare Intl

Consider leaving from one of these other departure points that are located a short distance from O'Hare Intl. Flight origins were last updated on 24 July 2026.
Flights from St. Louis
Flights from Evansville
Flights from Belleville
Flights from Bloomington
Flights from Peoria
Flights from Midway
Flights from Champaign
Flights from Moline
Flights from Dubuque
Flights from Springfield

Related info for your journey

Access useful and relevant information related to your journey from O'Hare Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 24 July 2026.

  • What are the most popular destinations to fly to from Chicago O'Hare Intl Airport?

    This month, the top selected destinations from Chicago O'Hare Intl Airport are Athens, Amman Queen Alia Intl Airport, Boston. Throughout the year, Ahmedabad, Mumbai, Atlanta are some of the top choices made by users flying from Chicago O'Hare Intl Airport.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to anywhere?

    Users have flown out of Chicago O'Hare Intl Airport for as low as C$ 120 to Toronto Island Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 828 to fly from Chicago O'Hare Intl Airport.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to anywhere?

    According to our data, users have found Frontier, United Airlines, and WestJet to have the cheapest round-trip prices from Chicago O'Hare Intl Airport. Some of the destinations and prices are as follows: Frontier flights from Chicago O'Hare Intl Airport to Dallas/Fort Worth (C$ 64). United Airlines flights from Chicago O'Hare Intl Airport to Vancouver Intl (C$ 144). WestJet flights from Chicago O'Hare Intl Airport to Calgary (C$ 260).

  • What is the cheapest premium economy flight from Chicago O'Hare Intl Airport?

    Options for some of the cheapest premium economy flights from Chicago O'Hare Intl Airport we have found on Cheapflights are as follows:
    Fly from Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl Airport starting at C$ 789
    Fly from Chicago O'Hare Intl to Myrtle Beach starting at C$ 790
    Fly from Chicago O'Hare Intl to New York LaGuardia Airport starting at C$ 956
    Fly from Chicago O'Hare Intl to Washington, D.C. Dulles Intl Airport starting at C$ 1,062

  • What is the cheapest first class flight from Chicago O'Hare Intl Airport?

    If you’re looking to fly first-class from Chicago O'Hare Intl Airport to anywhere, put Pittsburgh on your list as prices start at C$ 999 for this destination.

  • What is the cheapest month to fly from Chicago O'Hare Intl Airport?

    At the present moment the cheapest month to fly from Chicago O'Hare Intl Airport is currently February; with March being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Chicago O'Hare Intl Airport?

    Check out the cheapest flights from Chicago O'Hare Intl Airport to embark to:
    Travel from Chicago to Toronto from C$ 346 round trip
    Travel from Chicago to Calgary from C$ 376 round trip
    Travel from Chicago to Montreal from C$ 425 round trip
    Travel from Chicago to Vancouver from C$ 462 round trip
    Travel from Chicago to Québec City from C$ 569 round trip

  • How does Cheapflights help users find flights from O'Hare Intl?

    When you search for this flight from O'Hare Intl, 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 best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl?

    Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

    Certainly. Search results for flights from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from O'Hare Intl today and book when you’re ready!

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How does Cheapflights help users find flights from O'Hare Intl?

When you search for this flight from O'Hare Intl, 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 best flight for you.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from O'Hare Intl today and book when you’re ready!

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