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Fly with Air Canada to over 50 destinations in the US.

Did you know that Air Canada is the biggest international carrier flying into the United States?

Experience our award-winning service to more than 50 US destinations via our Canadian airport hubs featuring easy, seamless connections, with no terminal changes, and no need to claim your bags in transit. Plus you’ll save time by clearing US customs and immigration on your way, before you even arrive at your final destination. Take advantage of our great fares to the USA.

Book Air Canada flights to Chicago (ORD)

Weather in Chicago

Monday overcast clouds
-3°C Jan 20, 2020
Tuesday sky is clear
-4°C Jan 21, 2020
Wednesday light rain
0°C Jan 22, 2020
Thursday light snow
1°C Jan 23, 2020
Friday snow
3°C Jan 24, 2020
Saturday light snow
2°C Jan 25, 2020
Sunday scattered clouds
1°C Jan 26, 2020
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Book today for the lowest fares to Chicago

FromToDepartureFare TypePrice

London (LON)

Chicago (ORD)

May 23, 2020-

May 30, 2020


London (LHR)

Chicago (ORD)

May 16, 2020-

May 30, 2020


*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.