
$235 Cheap United flights from Greenville to Nantucket (GSP to ACK)
Find The Best Day To Fly from Greenville to Nantucket
Amazing United GSP to ACK Flight Deals
The cheapest flights to Nantucket Memorial found within the past 7 days were $474 round trip and $235 one way. Prices and availability subject to change. Additional terms may apply.
ACK From GSP Economy Coach Packages on Similar Airlines



Discover our best United flight from Greenville GSP to Nantucket ACK
To find the best deals on flights to Greenville from Nantucket with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Greenville GSP to Nantucket ACK with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $474 to $617, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Greenville GSP to Nantucket ACK
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Greenville to Nantucket costs from $235. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Nantucket ACK from Greenville GSP with United
To find a cheap United flight from Greenville GSP to Nantucket ACK, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Greenville GSP to Nantucket ACK
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as July, or if you book a flight with a stopover.
Find nonstop flights from Greenville GSP to Nantucket ACK with United
If you’re keen to be on Nantucket soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Greenville GSP to Nantucket ACK
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Nantucket ACK from Greenville GSP with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
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Popular United Flight Routes from GSP
Top United Flight Routes from ACK
Domestic
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Boston to Orlando (BOS - MCO)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Boston to Orlando (BOS - MCO)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Philadelphia to Orlando (PHL - MCO)
International
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- San Juan to Orlando (SJU - MCO)
- San Juan to Orlando (SJU - MCO)
- Los Angeles to Honolulu (LAX - HNL)
- Dallas to Las Vegas (DFW - LAS)
- Philadelphia to Orlando (PHL - MCO)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Orlando to San Juan (MCO - SJU)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Los Angeles to San Salvador (LAX - SAL)
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