$142 Cheap Flights from Greenville (GSP) to Detroit (DTW)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Greenville to Detroit (GSP-DTW)

Prices were available within the past 7 days and start at $142 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Southwest Airlines
American Airlines
Southwest Airlines
Southwest Airlines
American Airlines
Southwest Airlines
Southwest Airlines
United
Delta
Flights from Greenville (GSP) to Detroit (DTW)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$284
Distance
510 mi

Greenville to Detroit Flights

The cheapest times to fly from Greenville to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greenville to Detroit are during the month of May. You can find some of the cheapest flights from Greenville to Detroit with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Greenville to Detroit

Sunday is one of the best days to book for cheap flights from Greenville to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Greenville to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greenville to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $142 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greenville to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Greenville to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Grab cheap return flights starting at $399 from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving GSP on May 15 2025 and touching down at DTW. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from GSP to DTW?
The cheapest flights from GSP to DTW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW)?
If you’re departing from Greenville-Spartanburg Intl. Airport (GSP), you can jump on a direct flight to Detroit Metropolitan Wayne County Airport (DTW) with Delta Air Lines.
What is the cheapest airline that flies from GSP to DTW?
Right now, the cheapest airline offering one-way flights from GSP to DTW is Delta. You can take off on this route from $289. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from GSP on July 18 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW)?
On average, Greenville-Spartanburg Intl. Airport (GSP) only offers 1 nonstop flight to Detroit Metropolitan Wayne County Airport (DTW) every day. To explore more options, try Expedia’s easy-to-use filter tool. Enter your details, then choose “1 Stop” or “2+ Stops” to discover flights with layovers.
What are the most popular departure times for flights from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW)?
More passengers fly between GSP and DTW at 7 AM than at any other point in the day. Prefer a quieter experience? Travel outside of rush hours and there’s a chance you’ll save on your ticket as well.
What day of the week has the most flights from GSP to DTW?
Depart on a Friday if you’re looking for the biggest selection of flights from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW).
What is the earliest flight from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW)?
The first flight of the day jetting off from Greenville-Spartanburg Intl. Airport (GSP) is at around 7:00AM UTC-5. Board this flight and you’ll arrive at Detroit Metropolitan Wayne County Airport (DTW) at approximately 8:57AM UTC-5. The total time in the air is 1h 57m.
How long does it take to fly from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW)?
It takes around 1 hour and 54 minutes to cover the 510 mi from GSP to DTW.
What airline has the least delays from GSP to DTW?
Aeromexico has the best performance for on-time direct flights from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW), with an on-time rating of 100%. Use the Expedia App to see your flight schedule before you head off and receive notifications about any trip changes.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW)?
To touch down at Detroit Metropolitan Wayne County Airport (DTW) on schedule, select a flight that leaves Greenville-Spartanburg Intl. Airport (GSP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Detroit from Greenville-Spartanburg Intl. Airport (GSP)?
Compare your flight options from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW). This is the only airport in Detroit you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Waiting until just before your departure to book your flight from GSP to DTW generally means paying more. While it’s possible to find some last-minute offers, they’re not always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a GSP to DTW flight and hotel package?
You’ll generally save money by booking a GSP to DTW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. After selecting your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Detroit Metropolitan Wayne County Airport (DTW)?
In most cases, you can cancel or reschedule your GSP to DTW flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you want further information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.