ChicagoO'Hare International Airport
OttawaOttawa Macdonald–Cartier International Airport
Ottawa Macdonald–Cartier Airport O'Hare
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USD457
The airfare displayed above is for United Airlines
USD577
The airfare displayed above is for Air Canada
USD583
Non-StopAir Canada
Non-StopUnited Airlines
American Airlines
Delta Air Lines
West Jet