$161 Cheap flight deals from Detroit (DTT) to Duncan (GSP)

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Airfares from $161 One Way, $321 Round Trip from Detroit to Duncan

Prices starting at $321 for return flights and $161 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.

Thu, Oct 1 - Mon, Oct 5
DTW
Detroit
GSP
Greenville
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Oct 1 from Detroit to Greenville, returning Mon, Oct 5, priced at $321 found 2 days ago
Thu, Sep 10 - Mon, Sep 14
DTW
Detroit
GSP
Greenville
$325 Roundtrip, found 6 hours ago
$325
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Detroit to Greenville, returning Mon, Sep 14, priced at $325 found 6 hours ago
Tue, Sep 8 - Wed, Sep 9
DTW
Detroit
GSP
Greenville
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Sep 8 from Detroit to Greenville, returning Wed, Sep 9, priced at $328 found 1 day ago
Thu, Sep 10 - Mon, Sep 14
DTW
Detroit
GSP
Greenville
$331 Roundtrip, found 6 hours ago
$331
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Detroit to Greenville, returning Mon, Sep 14, priced at $331 found 6 hours ago
Thu, Oct 1 - Mon, Oct 5
DTW
Detroit
GSP
Greenville
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Oct 1 from Detroit to Greenville, returning Mon, Oct 5, priced at $331 found 2 days ago

Duncan economy flight packages

Price found within the past 48 hours. Click for updated prices.
Baymont by Wyndham Gaffney
2.5-star property

Baymont by Wyndham Gaffney

7.4/10 Good! (695 reviews)

Sep 11 - Sep 14

3 night stay

Detroit (DTT) to Greenville (GSP)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $522, price is now $491 per person
$491
per person
found 1 day ago
We did not stay at this hotel even though we paid for it. The room smelled like smoke and the room was not clean. We walked out after entering the room and the person in the room two doors down started to come out and then immediately stepped back into the room and closed the door. We did not feel safe at this hotel so we left and found another hotel to stay in. We did not ask for a refund because I didn't want confrontation. I certainly don't think they deserve a 3 rating.

Reviewed on Jul 22, 2026

Hampton Inn Gaffney
2.5-star property

Hampton Inn Gaffney

8.8/10 Excellent! (746 reviews)

Sep 11 - Sep 14

3 night stay

Detroit (DTT) to Greenville (GSP)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $608, price is now $566 per person
$566
per person
found 1 day ago
The room was clean, the staff accommodating with a great attitude, the breakfast was delicious and the air conditioning was superb.

Reviewed on Jul 17, 2026

Days Inn by Wyndham Spartanburg
2.0-star property

Days Inn by Wyndham Spartanburg

7.6/10 Good! (165 reviews)

Sep 11 - Sep 14

3 night stay

Detroit (DTT) to Greenville (GSP)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $527, price is now $494 per person
$494
per person
found 1 day ago

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More About Flying To Duncan from Detroit

Route Information for Flights from Detroit to Duncan

Origin Airport IATA Code
DTT
Destination Airport IATA Code
GSP
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Detroit to Duncan

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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.