$113 Cheap Flights from Washington (IAD) to Greenville (GSP)

View $113 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)

  • 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

Cheap Flights from Washington to Greenville (IAD-GSP)

Prices were available within the past 7 days and start at $113 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 24 - Thu, Nov 27
IAD
Washington
GSP
Greenville
$189 Roundtrip, found 9 hours ago
$189
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Nov 24 from Washington to Greenville, returning Thu, Nov 27, priced at $189 found 9 hours ago
United
Mon, May 4 - Mon, Jun 1
IAD
Washington
GSP
Greenville
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select United flight, departing Mon, May 4 from Washington to Greenville, returning Mon, Jun 1, priced at $194 found 6 days ago
United
Sun, Nov 16 - Thu, Nov 27
IAD
Washington
GSP
Greenville
$204 Roundtrip, found 1 hour ago
$204
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Nov 16 from Washington to Greenville, returning Thu, Nov 27, priced at $204 found 1 hour ago
Delta
Thu, Nov 27 - Wed, Dec 3
IAD
Washington
GSP
Greenville
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Nov 27 from Washington to Greenville, returning Wed, Dec 3, priced at $209 found 1 hour ago
United
Thu, Dec 11 - Mon, Jan 5
IAD
Washington
GSP
Greenville
$211 Roundtrip, found 4 days ago
$211
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 11 from Washington to Greenville, returning Mon, Jan 5, priced at $211 found 4 days ago
United
Sun, Nov 16 - Sat, Nov 22
IAD
Washington
GSP
Greenville
$212 Roundtrip, found 4 days ago
$212
Roundtrip
found 4 days ago
Select United flight, departing Sun, Nov 16 from Washington to Greenville, returning Sat, Nov 22, priced at $212 found 4 days ago
United
Sat, Nov 15 - Sat, Nov 22
IAD
Washington
GSP
Greenville
$216 Roundtrip, found 21 hours ago
$216
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Nov 15 from Washington to Greenville, returning Sat, Nov 22, priced at $216 found 21 hours ago
United
Wed, Nov 19 - Sat, Nov 22
IAD
Washington
GSP
Greenville
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Nov 19 from Washington to Greenville, returning Sat, Nov 22, priced at $217 found 7 hours ago
Delta
Wed, Nov 12 - Sat, Nov 15
IAD
Washington
GSP
Greenville
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 12 from Washington to Greenville, returning Sat, Nov 15, priced at $219 found 3 days ago
American Airlines
Wed, Jan 28 - Mon, Feb 2
IAD
Washington
GSP
Greenville
$243 Roundtrip, found 22 hours ago
$243
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Jan 28 from Washington to Greenville, returning Mon, Feb 2, priced at $243 found 22 hours ago

Find the cheapest month to fly from Washington (IAD) to Greenville (GSP)

August is typically the cheapest month to fly

From $157 - $567 per traveler.

Alternative airports near Greenville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greenville-Spartanburg Intl. GSP. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $309
GSP
Greenville-Spartanburg Intl.
Cheapest
Average driving time to city center18 min
Flights from $309

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Get a cheap one-way flight from $113 or cheap return flight from $189 from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
November is the most affordable month to fly from IAD to GSP. Traveling during an off-peak travel window is often the key to scoring lower fares.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
Take a direct flight with United Airlines and fly straight from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP).
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
To find the cheapest airline flying from IAD to GSP, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
On average, only 1 direct flight departs daily from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP). Seeking more options? Use our filters to find flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
Flights between IAD and GSP are busiest at 12 PM. If you want a less crowded experience and possibly cheaper tickets, choose a departure that's outside typical rush times.
What day of the week has the most flights from IAD to GSP?
Travel on a Thursday if you're looking for the best selection of flights from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
The first flight of the day jetting off from Washington Dulles Intl. Airport (IAD) is at around 12:40PM UTC-5. Catch this flight and you'll touch down at Greenville-Spartanburg Intl. Airport (GSP) at approximately 2:18PM UTC-5. The total travel time is 1h 38m.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
Flights from IAD to GSP have an average travel time of 1 hour and 38 minutes. The total distance between the two is 390 mi.
What airline has the least delays from IAD to GSP?
With 82% of journeys usually arriving as scheduled, United Airlines has the best on-time performance for nonstop flights from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP). To keep track of your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
To reach Greenville-Spartanburg Intl. Airport (GSP) on schedule, choose a flight that leaves Washington Dulles Intl. Airport (IAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Greenville from Washington Dulles Intl. Airport (IAD)?
If you're traveling on a direct flight from Washington Dulles Intl. Airport (IAD) to Greenville, Greenville-Spartanburg Intl. Airport (GSP) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Waiting until right before your break to book a flight from IAD to GSP generally means paying more. While you might find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book an IAD to GSP flight and hotel package?
You can save money by securing an IAD to GSP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Greenville-Spartanburg Intl. Airport (GSP)?
Typically, you're able to reschedule or cancel your IAD to GSP flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$189
Distance
384 mi
Average flight time
1 hour 42 mins

Book with confidence

Washington to Greenville Flights

The cheapest times to fly from Washington to Greenville

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 Washington to Greenville are during the month of November. You can find some of the cheapest flights from Washington to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Greenville

Sunday is one of the best days to book for cheap flights from Washington to Greenville: 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 Washington to Greenville

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 Washington to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $113 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 Washington to Greenville 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 Washington to Greenville 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.

 

Washington to Greenville Flights

Explore a world of travel with Expedia

*Available to One Key members.