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Last Published Fare:
$506 Flight from Chicago, IL (ORD) to Basel/Mulhouse, Switzerland (BSL),
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There are approximately 178 flights covering the route from O'Hare International Airport in Chicago to EuroAirport Swiss in Basel, provided by as many as 16 airlines.
The following airlines often offer cheap flights from Chicago to Basel
KLM Royal Dutch
bmi british midland
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