United MileagePlus Award Flights: ORD (O'Hare International Airport) to SXM (Princess Juliana International Airport)

Discover and book available award flights using points and miles on United MileagePlus between ORD (O'Hare International Airport) and SXM (Princess Juliana International Airport). Get up-to-date award seat availability and points pricing for your journey.

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Explore upgrade availability for United PlusPoints and mileage upgrades with our PlusPoints finder.