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$89+ Cheap flights from Washington, D.C. (WAS) to Greenville (GSP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — GSP
Sep 5 — Sep 121
Sat 9/5
Sat 9/12
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Greenville are usually found in January or October, booked 64 days in advance, depart on a Saturday or Monday and return on a Friday

Cheap flight deals from Washington, D.C. to Greenville

Cheapest flights from Washington, D.C. to Greenville
Explore the most affordable flight options available from Washington, D.C. to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.

This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:30 pm -
Nonstop1h 30m
Sun 9/64:00 pm -
Nonstop1h 30m
Deal found 8/6$177
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:45 pm -
Nonstop1h 30m
Sat 9/512:55 pm -
Nonstop1h 30m
Deal found 8/3$186
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:30 pm -
Nonstop1h 40m
Thu 9/1010:53 am -
Nonstop1h 43m
Deal found 8/4$186
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:15 am -
Nonstop1h 33m
Sat 9/57:47 pm -
Nonstop1h 38m
Deal found 8/3$186
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm -
Nonstop1h 30m
Sat 8/2912:55 pm -
Nonstop1h 30m
Deal found 8/3$195
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:45 pm -
Nonstop1h 42m
Mon 8/316:27 am -
Nonstop1h 47m
Deal found 8/2$195
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:45 pm -
Nonstop1h 34m
Thu 9/310:25 am -
Nonstop1h 30m
Deal found 8/5$195
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:55 pm -
Nonstop1h 40m
Mon 8/316:27 am -
Nonstop1h 47m
Deal found 8/5$196
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:13 pm -
1 stop20h 15m
Tue 9/2212:29 pm -
1 stop7h 40m
Deal found 8/3$196
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:18 pm -
1 stop4h 27m
Sun 9/66:00 am -
1 stop3h 58m
Deal found 8/4$197
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:50 pm -
1 stop4h 55m
Sun 9/66:00 am -
1 stop5h 27m
Deal found 8/6$197
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:54 pm -
1 stop3h 51m
Sun 9/66:00 am -
1 stop4h 04m
Deal found 8/6$197

Find flight deals from Washington, D.C. to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Southwest)

One-way from

$89
(Southwest)

Popular in

April

Cheapest in

January

Average price

$318

Good round-trip deal

$177 or less

Good one-way deal

$140 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Greenville flights.
Search Deals
From Washington, D.C. (WAS) to Greenville
Search Deals
One-way flight from Washington, D.C. (WAS) to Greenville
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Greenville.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Greenville.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Greenville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Greenville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreGreenville

BWI Baltimore/Washington - GSP Greenville

BWIGSP

Baltimore/Washington

Thu 10/15

8:00 pm-9:30 pm

Nonstop1h 30m

Greenville

Sat 10/17

12:45 pm-2:15 pm

Nonstop1h 30m

$195

Washington, D.C.Greenville

IAD Washington, D.C. Dulles Intl - GSP Greenville

IADGSP

Washington, D.C. Dulles Intl

Tue 9/1

12:45 pm-2:19 pm

Nonstop1h 34m

Greenville

Tue 9/1

7:47 pm-9:25 pm

Nonstop1h 38m

$195

BaltimoreGreenville

BWI Baltimore/Washington - GSP Greenville

BWIGSP

Baltimore/Washington

Tue 9/1

8:40 am-10:15 am

Nonstop1h 35m

Greenville

Tue 9/1

1:20 pm-2:50 pm

Nonstop1h 30m

$195

Washington, D.C.Greenville

DCA Washington, D.C. Reagan-National - GSP Greenville

DCAGSP

Washington, D.C. Reagan-National

Sat 9/5

1:50 pm-6:45 pm

1 stop4h 55m

Greenville

Sun 9/6

6:00 am-11:27 am

1 stop5h 27m

$197

BaltimoreGreenville

BWI Baltimore/Washington - GSP Greenville

BWIGSP

Baltimore/Washington

Thu 9/10

5:40 pm-9:40 pm

1 stop4h 00m

Greenville

Tue 9/15

8:15 am-9:40 am

Nonstop1h 25m

$205

Washington, D.C.Greenville

DCA Washington, D.C. Reagan-National - GSP Greenville

DCAGSP

Washington, D.C. Reagan-National

Tue 9/1

9:00 am-12:41 pm

1 stop3h 41m

Greenville

Tue 9/1

5:20 pm-11:48 pm

1 stop6h 28m

$215

Washington, D.C.Greenville

DCA Washington, D.C. Reagan-National - GSP Greenville

DCAGSP

Washington, D.C. Reagan-National

Wed 9/16

6:05 am-12:25 pm

1 stop6h 20m

Greenville

Wed 9/23

5:30 pm-11:55 pm

1 stop6h 25m

$215

Washington, D.C.Greenville

DCA Washington, D.C. Reagan-National - GSP Greenville

DCAGSP

Washington, D.C. Reagan-National

Mon 8/24

4:35 pm-9:35 pm

1 stop5h 00m

Greenville

Sat 8/29

6:45 am-12:30 pm

1 stop5h 45m

$215

Washington, D.C.Greenville

DCA Washington, D.C. Reagan-National - GSP Greenville

DCAGSP

Washington, D.C. Reagan-National

Mon 10/5

5:05 pm-10:45 pm

1 stop5h 40m

Greenville

Tue 10/6

7:00 am-12:50 pm

1 stop5h 50m

$215

BaltimoreGreenville

BWI Baltimore/Washington - GSP Greenville

BWIGSP

Baltimore/Washington

Wed 9/16

3:40 pm-9:00 pm

1 stop5h 20m

Greenville

Wed 9/23

7:00 am-3:05 pm

2 stops8h 05m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Greenville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Greenville in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Greenville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Greenville

What is the cheapest month to book a flight from Washington, D.C. to Greenville?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Greenville (average of $278). Flying from Washington, D.C. to Greenville in May is currently the most expensive (average of $415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to GSP?

Find hourly flight availability from Washington, D.C. to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 6, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Washington, D.C. to Greenville by exploring options for tickets at noon.

Weekly flight availability from Washington, D.C. to Greenville

Explore weekly flight availability from Washington, D.C. to Greenville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 6, 2026.

The most flights from WAS to GSP are scheduled on a Tuesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Washington, D.C. to Greenville?

Airfare is below average for this route at the moment.
Washington, D.C. to Greenville flights typically cost between $249 and $410 in September.
The cheapest round-trip price found within the last 5 days was $177 on Southwest (Sep 5-Sep 6).

How far ahead should I book a flight from Washington, D.C. to Greenville?

The best time to book flights from Washington, D.C. to Greenville is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greenville. Reviews last updated August 6, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Washington, D.C. to Greenville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,218 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,218 reviews
Southwest
8.0
Very good
4,218 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,073 reviews
Southwest
8.0
Very good
4,218 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,866 reviews
Southwest
8.0
Very good
4,218 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Greenville from Washington, D.C.?

    If you book a flight to Greenville from Washington, D.C., you will be flying to Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 9 flights from Washington, D.C. to Greenville per day from 4 different airlines.

  • How long is the flight from Washington, D.C. to Greenville?

    For as low as $195, Southwest can have you in Greenville from Washington, D.C. in 1h 30m. Washington, D.C. and Greenville are separated by a distance of 425 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. to Greenville round-trip?

    According to our current data, Delta ($156), American Airlines ($176), and United Airlines ($194) offers the cheapest pricing from Washington, D.C. to Greenville. These flights start at 53% lower than the current average price 3 months from now.

  • What are the most popular routes from Washington, D.C. to Greenville?

    When deciding which route to take from Washington, D.C. to Greenville consider Washington, D.C. Dulles Intl - Greenville, Baltimore/Washington - Greenville or Washington, D.C. Reagan-National - Greenville as they are the most popular.

  • What are the most reliable airlines from Washington, D.C. to Greenville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Greenville on time: CommutAir (83%), Air Canada (83%), United Airlines (83%).

  • What are the cheapest flights from Washington, D.C. to Greenville?

    The cheapest flight price from Washington, D.C. to Greenville is $183. On average you can expect to pay $332. The most popular route, (Washington, D.C. Dulles Intl - Greenville), can usually be booked for $186.

  • Can I find deals for flights from Washington, D.C. to Greenville that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Greenville.

  • Can I find deals for business class flights from Washington, D.C. to Greenville?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Greenville (average of $278). Flying from Washington, D.C. to Greenville in May is currently the most expensive (average of $415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Greer
Simpsonville
Greenwood
Duncan
Anderson
Seneca

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Top 4 airlines flying from Washington, D.C. to Greenville

Discover the top 4 airlines that operate flights from Washington, D.C. to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$156Average$337FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$354FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$181Average$340FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$194Average$375FlexibilityNo cancel feeOn-time69%

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