$135 Cheap flight deals from Chicago (CHI) to Duncan (GSP)
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This Weekend's Flight Deals from Chicago to Duncan
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $135 One Way, $268 Round Trip from Chicago to Duncan
Prices starting at $268 for return flights and $135 for one-way flights to Duncan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Duncan economy flight packages
Hilton Greenville
Aug 14 - Aug 17
Chicago (ORD) to Greenville (GSP)
Reviewed on Aug 22, 2025
Hotel Hartness
Aug 14 - Aug 17
Chicago (ORD) to Greenville (GSP)
Reviewed on Jun 7, 2026
Grand Bohemian Lodge Greenville, Autograph Collection
Aug 14 - Aug 17
Chicago (ORD) to Greenville (GSP)
Reviewed on Mar 12, 2026
More About Flying To Duncan from Chicago
Route Information for Flights from Chicago to Duncan
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | GSP |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Duncan
Looking for cheap Chicago to Duncan flights? Orbitz has the cheapest air fares for flights from Chicago to Duncan. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.
Mobile Deals and Steals
Orbitz is dedicated to providing low fares on Chicago to Duncan flights. Now you can find the latest deals on-the-go with Orbitz’s mobile apps for iPhone, iPad, Android phones, and tablets. Instantly see discounted rates for hotels, cruises, vacations, and air tickets for a great vacation.
Book Hotels With Confidence
When you’re looking for hotel rooms to go with your bargain flights from Chicago to Duncan, Orbitz provides you descriptions, photos, reviews, and location maps so you know exactly what you are booking. With easy-to-use Orbitz map tools, you can search for nearby hotels on your mobile device.
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Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Chicago to Duncan flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Chicago to Duncan on your mobile device too, including delays and baggage claim details.
Cheap Air Ticket Prices Guaranteed
Orbitz is your number one source for low fares for Chicago to Duncan flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Duncan. Need hotels too? You can book them last minute on your mobile phone.
Flights from Chicago
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Duncan Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.