CHI - ORD
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Flight Deals
Cheap Flights from Chicago to O'Hare Intl (CHI-ORD)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Chicago to O'Hare Intl
CHI Chicago All airports-ORD Chicago O'Hare Airport
16 mimulti-stop
ORD Chicago O'Hare Airport-CHI Chicago All airports
16 mimulti-stop
Multiple Airlines
Recent one-way flight deals from Chicago to O'Hare Intl
CHI Chicago All airports-ORD Chicago O'Hare Airport
16 mimulti-stop
Multiple Airlines
Useful Info
When to book flights from Chicago to O'Hare Intl
Are your dates flexible? Find out the best times to travel from Chicago to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Chicago to Chicago O'Hare Intl Airport flight questions, answered
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Cabin class types available on flights to O'Hare Intl
Cabin classes available on flights from Chicago to O'Hare Intl. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights from domestic origins to O'Hare Intl
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Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.