From
To
Thu. 1/10
Thu. 8/10
Any month
Compare vs. Cheapflights |
From
To
Depart
Thu. 1/10
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

Home North America USA Illinois Chicago Cheap flights to Chicago Chicago-O'Hare Intl

Cheap Flights to Chicago-O'Hare Intl

Popular in August High demand for flights, 3% potential price rise
Cheapest in February Best time to find cheap flights, 2% potential price drop
Average price C$ 313 Average for round-trip flights in setiembre 2020
Round-trip from C$ 353 From Toronto to Chicago
One-way from C$ 223 One-way flight from Toronto to Chicago
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest prices for Chicago-O'Hare Intl flights by month

January
C$ 340
February
C$ 344
March
C$ 349
April
C$ 374
May
C$ 344
June
C$ 405
July
C$ 422
August
C$ 397
September
C$ 372
October
C$ 347
November
C$ 346
December
C$ 321
Currently, the cheapest month for flights to Chicago-O'Hare Intl is December. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Chicago-O'Hare Intl?

Choose a month below to see average flight price and weather conditions.
YTO - CHI
Price
C$ 321 - C$ 487
CHI
Temperature
1 - 29 °C
CHI
Rainfall
17 - 109 mm
Flying to Chicago-O'Hare Intl in December is usually considered the best time to fly. However, you will find other deals are always available year round. July sees the temperatures in Chicago-O'Hare Intl peak to their warmest. May tends, on average, to see the most amount of rainfall.

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

The best time to book flights to Chicago-O'Hare Intl is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to Chicago-O'Hare Intl?

The cheapest flights to Chicago-O'Hare Intl are usually found when departing on a Wednesday. The departure day with the highest cost at present is Monday.

What time of day is cheapest to fly to ORD airport?

Chicago-O'Hare Intl flights can be made cheaper if you choose a flight at noon. Booking a flight in the evening will likely mean higher prices.

Find the best prices for you!

Cheap tickets to Chicago-O'Hare Intl found by our users in Canada
Home North America USA Illinois Chicago Cheap flights to Chicago Chicago-O'Hare Intl