Question : Do travelers from Chicago typically stay in Basel, Switzerland for very long?
Answer : Of course you're not most people, but if you were, you'd stay roughly nine days.
Question : Is price more important than specific travel days for you?
Answer : Friday is your lowest-cost day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : How often is the price changing when booking a trip from O'Hare International Airport (ORD) to EuroAirport Swiss (BSL)?
Answer : Prices are fluctuating a lot more for this route than most routes. Remember, you can save by booking further in advance.