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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, 1% potential price drop
Average price C$ 368 Average for round-trip flights in July 2020
Round-trip from C$ 172 From Toronto to Chicago
One-way from C$ 116 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$ 370
February
C$ 336
March
C$ 363
April
C$ 379
May
C$ 393
June
C$ 418
July
C$ 443
August
C$ 428
September
C$ 414
October
C$ 371
November
C$ 367
December
C$ 374
Currently, the cheapest month for flights to Chicago-O'Hare Intl is February. 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$ 336 - C$ 538
CHI
Temperature
1 - 29 °C
CHI
Rainfall
17 - 109 mm
Flying to Chicago-O'Hare Intl in February 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.

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