$274 Cheap Delta flights Nantucket (ACK) to Greenville (GSP)

View $274 flight on Mon, Aug 3, 2026Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$274 Cheap Delta flights Nantucket (ACK) to Greenville (GSP)

Prices were available within the past 7 days and start at $274 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Nantucket (ACK) to Greenville (GSP)
Origin airport
Nantucket Memorial
Destination airport
Greenville-Spartanburg Intl.
Distance
792 mi

Frequently asked questions

How much is a Delta Air Lines flight from Nantucket Memorial Airport (ACK) to Greenville-Spartanburg Intl. Airport (GSP)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines round-trip flights from ACK to GSP. Affordable one-way fares from $274 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ACK to GSP with Delta Air Lines?
Delta Air Lines flights to Greenville tend to be more affordable in the low-season months of January and December. Whether you're in search of a round-trip or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Nantucket Memorial Airport (ACK) to Greenville-Spartanburg Intl. Airport (GSP) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Nantucket Memorial Airport (ACK) to Greenville-Spartanburg Intl. Airport (GSP) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Nantucket Memorial Airport (ACK) to Greenville-Spartanburg Intl. Airport (GSP)?
To figure out if there's a direct journey from ACK to GSP with Delta Air Lines or other carriers, check the "Nonstop" box when looking for tickets.
What is the earliest Delta Air Lines flight from ACK to GSP?
To find the earliest departures from ACK to GSP with Delta Air Lines, sort your results by "Early Morning" and "Morning." Booking an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Greenville?
Hop on a Delta Air Lines flight from Nantucket Memorial Airport (ACK) to Greenville, and you'll probably arrive at Greenville-Spartanburg Intl. Airport (GSP). This is the airline's main hub in this city.
Why fly with Delta Air Lines from ACK to GSP?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a popular option for many travelers flying from ACK to GSP. Plus, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Nantucket Memorial Airport (ACK) to Greenville-Spartanburg Intl. Airport (GSP)?
Depending on the type of fare you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after confirmation. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter while searching for flights. For more details on canceling or modifying your reservation, visit "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.