Washington, D.C.

$80+ Cheap flights from Greenville (GSP) to Washington, D.C. (WAS)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — WAS
Oct 15 — Oct 221
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Cheapflights Tip: The best prices from Greenville to Washington, D.C. are usually found in June or August, booked 90 days in advance, depart on a Friday or Saturday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Washington, D.C. (WAS). 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 September 15, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$80
(American Airlines)

Popular in

January

Cheapest in

June

Average price

$291

Good round-trip deal

$264 or less

Good one-way deal

$143 or less
From Greenville to Washington, D.C. (WAS)
One-way flight from Greenville to Washington, D.C. (WAS)
Highest demand for flights based on searches. 23% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Greenville to Washington, D.C. (WAS).
Price to beat on a one-way flight from Greenville to Washington, D.C. (WAS).

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

Cheapest flights from Greenville to Washington, D.C.
Explore the most affordable flight options available from Greenville to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/18:05 amGSP - BWI
1 stop5h 51mAmerican Airlines
Sat 10/43:00 pmBWI - GSP
1 stop4h 13mAmerican Airlines
Deal found 9/12$159
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/82:46 pmGSP - IAD
Nonstop1h 39mUnited Airlines
Sat 10/1112:35 pmIAD - GSP
Nonstop1h 36mUnited Airlines
Deal found 9/14$189
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/297:11 pmGSP - DCA
Nonstop1h 49mAmerican Airlines
Sun 11/28:19 amDCA - GSP
Nonstop1h 44mAmerican Airlines
Deal found 9/14$189
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/117:27 amGSP - DCA
Nonstop1h 54mAmerican Airlines
Mon 10/138:14 pmDCA - GSP
Nonstop1h 36mAmerican Airlines
Deal found 9/14$190
This Southwest deal was found by Cheapflights users on 9/13. 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.
Fri 10/248:25 amGSP - BWI
Nonstop1h 30mSouthwest
Tue 10/286:25 pmBWI - GSP
Nonstop1h 30mSouthwest
Deal found 9/13$192
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/244:46 pmGSP - BWI
1 stop7h 13mAmerican Airlines
Tue 10/287:35 amBWI - GSP
1 stop6h 05mAmerican Airlines
Deal found 9/13$193
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/110:05 amGSP - IAD
Nonstop1h 34mUnited Airlines
Sat 10/412:35 pmIAD - GSP
Nonstop1h 36mUnited Airlines
Deal found 9/13$194
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/275:41 pmGSP - DCA
Nonstop1h 34mAmerican Airlines
Sat 10/1111:30 amDCA - GSP
Nonstop1h 34mAmerican Airlines
Deal found 9/13$194
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 10/75:30 amGSP - IAD
1 stop3h 46mDelta
Wed 10/86:00 amIAD - GSP
1 stop4h 09mDelta
Deal found 9/14$197
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 10/76:35 amGSP - DCA
1 stop6h 10mDelta
Wed 10/86:00 amDCA - GSP
1 stop4h 09mDelta
Deal found 9/14$197
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/17:39 amGSP - DCA
Nonstop1h 49mAmerican Airlines
Sat 10/48:25 pmDCA - GSP
Nonstop1h 35mAmerican Airlines
Deal found 9/14$199
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 11/45:30 amGSP - BWI
1 stop3h 43mDelta
Fri 11/77:45 pmBWI - GSP
1 stop4h 10mDelta
Deal found 9/13$202

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Washington, D.C. 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 September 15, 2025.
Use the filters below to find and compare flights from Greenville to Washington, D.C. that are best for you.

Fly from

Greenville

Fly to

Washington, D.C.

Route

Depart

Return

Price

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Thu 1/15

10:00 am-11:38 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sat 1/31

12:35 pm-2:19 pm

Nonstop1h 44m

$189

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

Sat 10/11

7:27 am-9:21 am

Nonstop1h 54m

Washington, D.C. Reagan-National

Mon 10/13

8:14 pm-9:50 pm

Nonstop1h 36m

$190

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Fri 10/24

8:25 am-9:55 am

Nonstop1h 30m

Baltimore/Washington

Tue 10/28

6:25 pm-7:55 pm

Nonstop1h 30m

$192

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Thu 10/30

10:00 am-11:39 am

Nonstop1h 39m

Washington, D.C. Dulles Intl

Mon 11/3

5:25 pm-7:10 pm

Nonstop1h 45m

$194

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Tue 10/7

5:30 am-9:16 am

1 stop3h 46m

Washington, D.C. Dulles Intl

Wed 10/8

6:00 am-10:09 am

1 stop4h 09m

$197

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

Tue 10/7

6:35 am-12:45 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Wed 10/8

6:00 am-10:09 am

1 stop4h 09m

$197

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Tue 11/4

5:30 am-9:13 am

1 stop3h 43m

Baltimore/Washington

Fri 11/7

7:45 pm-11:55 pm

1 stop4h 10m

$202

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Wed 10/8

5:30 am-9:16 am

1 stop3h 46m

Washington, D.C. Dulles Intl

Sat 10/11

5:52 pm-11:55 pm

1 stop6h 03m

$203

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

Wed 10/29

7:30 am-11:47 am

1 stop4h 17m

Washington, D.C. Reagan-National

Sun 11/2

5:00 am-9:48 am

1 stop4h 48m

$203

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Wed 10/29

10:00 am-11:39 am

Nonstop1h 39m

Washington, D.C. Dulles Intl

Sat 11/1

5:25 pm-7:10 pm

Nonstop1h 45m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 54 results
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Best time to book a flight from Greenville to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Greenville 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 Greenville to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Washington, D.C.. Price data was last updated on September 12, 2025.

The best time to book flights from Greenville to Washington, D.C. is 30 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.

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

Currently, August is the cheapest month in which you can book a flight from Greenville to Washington, D.C. (average of $292). Flying from Greenville to Washington, D.C. in April is currently the most expensive (average of $337). 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 GSP to WAS?

Find hourly flight availability from Greenville to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s optimal to fly from Greenville to Washington, D.C. in the morning. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Greenville to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Greenville to Washington, D.C.. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Greenville to Washington, D.C. flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Greenville to Washington, D.C.. 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 September 15, 2025.

The most flights from GSP to WAS are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

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

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Greenville to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
8.0
Very good

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Greenville to Washington, D.C.. 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 from for flights from Greenville to Washington, D.C.?

    Greenville (GSP), located 10.4 mi from the city center, is the airport you fly out of when you book flights from Greenville to Washington, D.C.. 4 airlines have flights from Greenville to Washington, D.C. on a regular basis. Booking flights from Greenville to Washington, D.C. should not be difficult; the airport handles an average of 11 outbound flights to Washington, D.C. per day.

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

    For as low as $192, United Airlines can have you in Washington, D.C. from Greenville in 1h 30m. Airlines will cover a distance of 425 mi. Generally, flights for this route are nonstop.

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

    American Airlines, at $189, was found to be the cheapest airline from Greenville to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Greenville to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from Greenville to Washington, D.C. are Southwest ($83), Delta ($89), and United Airlines ($99).

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

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

    No one likes to see their flight delayed. When booking a flight from Greenville to Washington, D.C. consider choosing Austrian Airlines (79%), Copa Airlines (79%) or CommutAir (72%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Greenville to Washington, D.C. is $172. On average you can expect to pay $1,571. The most popular route, (Greenville - Washington, D.C. Dulles Intl), can usually be booked for $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Washington, D.C. 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 Greenville to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Greenville to Washington, D.C. (average of $292). Flying from Greenville to Washington, D.C. in April is currently the most expensive (average of $337). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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

Discover the top 4 airlines that operate flights from Greenville to Washington, D.C.. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$177Average$282FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$375FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$384FlexibilityNo cancel feeOn-time71%
DeltaCheapest$190Average$366FlexibilityNo cancel feeOn-timeN/A

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