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Washington, D.C.

$65+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — WAS
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Greenville to Washington, D.C. are usually found in June or February, booked 90 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap 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 February 10, 2026.

This Southwest deal was found by Cheapflights users on 2/9. 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.
Wed 3/1812:35 pm
GSP
-
BWI
2 stops8h 05m
Southwest
Tue 3/246:55 pm
BWI
-
GSP
Nonstop1h 35m
Southwest
Deal found 2/9$148
This Southwest deal was found by Cheapflights users on 2/9. 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.
Tue 3/106:20 am
GSP
-
BWI
1 stop7h 05m
Southwest
Wed 3/117:20 am
BWI
-
GSP
1 stop4h 40m
Southwest
Deal found 2/9$153
This Southwest deal was found by Cheapflights users on 2/9. 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 3/236:25 pm
GSP
-
BWI
1 stop5h 50m
Southwest
Wed 3/256:55 pm
BWI
-
GSP
Nonstop1h 35m
Southwest
Deal found 2/9$162
This Southwest deal was found by Cheapflights users on 2/8. 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.
Wed 3/1112:35 pm
GSP
-
BWI
2 stops8h 05m
Southwest
Thu 3/128:15 pm
BWI
-
GSP
Nonstop1h 35m
Southwest
Deal found 2/8$167
This American Airlines deal was found by Cheapflights users on 2/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:37 pm
GSP
-
DCA
Nonstop1h 49m
American Airlines
Mon 3/235:26 pm
DCA
-
GSP
Nonstop1h 41m
American Airlines
Deal found 2/6$180
This Southwest deal was found by Cheapflights users on 2/9. 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 3/58:00 am
GSP
-
BWI
Nonstop1h 30m
Southwest
Mon 3/91:55 pm
BWI
-
GSP
1 stop3h 50m
Southwest
Deal found 2/9$181
This Delta deal was found by Cheapflights users on 2/8. 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 9/52:25 pm
GSP
-
IAD
1 stop4h 08m
Delta
Mon 9/75:30 pm
IAD
-
GSP
1 stop3h 55m
Delta
Deal found 2/8$184
This American Airlines deal was found by Cheapflights users on 2/8. 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 2/277:37 pm
GSP
-
DCA
Nonstop1h 49m
American Airlines
Sat 2/288:44 am
DCA
-
GSP
Nonstop1h 41m
American Airlines
Deal found 2/8$187
This Southwest deal was found by Cheapflights users on 2/8. 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.
Tue 4/1412:50 pm
GSP
-
BWI
2 stops7h 15m
Southwest
Mon 4/2012:00 pm
BWI
-
GSP
2 stops10h 15m
Southwest
Deal found 2/8$188
This United Airlines deal was found by Cheapflights users on 2/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:33 am
GSP
-
IAD
Nonstop1h 36m
United Airlines
Mon 4/208:15 am
IAD
-
GSP
Nonstop1h 43m
United Airlines
Deal found 2/6$189
This American Airlines deal was found by Cheapflights users on 2/9. 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 8/207:35 am
GSP
-
DCA
Nonstop1h 49m
American Airlines
Mon 8/249:22 am
DCA
-
GSP
Nonstop1h 31m
American Airlines
Deal found 2/9$189
This Delta deal was found by Cheapflights users on 2/6. 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 2/285:40 am
GSP
-
IAD
1 stop4h 14m
Delta
Thu 3/57:15 am
IAD
-
GSP
1 stop3h 58m
Delta
Deal found 2/6$191

Find 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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Southwest)

One-way from

$65
(United Airlines)

Popular in

November

Cheapest in

June

Average price

$239

Good round-trip deal

$236 or less

Good one-way deal

$175 or less
Provider with most accurate pricing for Greenville-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Washington, D.C. (WAS) flights.
Search Deals
From Greenville to Washington, D.C. (WAS)
Search Deals
One-way flight from Greenville to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Greenville to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Greenville to Washington, D.C. (WAS).
Search Deals

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 February 10, 2026.
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

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Tue 3/10

6:20 am-1:25 pm

1 stop7h 05m

Baltimore/Washington

Wed 3/11

7:20 am-12:00 pm

1 stop4h 40m

$153

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Tue 4/14

8:20 am-9:55 am

Nonstop1h 35m

Baltimore/Washington

Mon 4/20

6:15 am-12:00 pm

1 stop5h 45m

$162

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Wed 3/18

12:35 pm-8:40 pm

2 stops8h 05m

Baltimore/Washington

Tue 3/24

9:25 am-5:45 pm

2 stops8h 20m

$163

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Wed 4/15

6:45 am-12:15 pm

1 stop5h 30m

Baltimore/Washington

Mon 4/20

4:35 pm-10:15 pm

1 stop5h 40m

$172

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Mon 3/23

6:25 pm-12:15 am

1 stop5h 50m

Baltimore/Washington

Wed 3/25

9:25 am-5:45 pm

2 stops8h 20m

$177

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Wed 4/22

5:50 pm-12:38 am

1 stop6h 48m

Baltimore/Washington

Tue 4/28

5:27 pm-10:46 pm

1 stop5h 19m

$181

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Fri 3/20

5:40 am-9:39 am

1 stop3h 59m

Baltimore/Washington

Mon 3/23

2:38 pm-6:54 pm

1 stop4h 16m

$181

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Fri 4/17

10:33 am-12:09 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Mon 4/20

8:15 am-9:58 am

Nonstop1h 43m

$189

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Mon 3/9

7:59 pm-12:27 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Mon 3/16

7:29 pm-11:54 pm

1 stop4h 25m

$191

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Thu 4/9

5:40 am-9:10 am

1 stop3h 30m

Washington, D.C. Dulles Intl

Sat 4/25

6:30 pm-11:56 pm

1 stop5h 26m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 53 results
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Compare providers for flights from Greenville to Washington, D.C.

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 Greenville to Washington, D.C. in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Greenville-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Washington, D.C. 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 Greenville-Washington, D.C. 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 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 February 6, 2026.

The best time to book flights from Greenville to Washington, D.C. is 25 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, May is the cheapest month in which you can book a flight from Greenville to Washington, D.C. (average of $42). Flying from Greenville to Washington, D.C. in February is currently the most expensive (average of $109). 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 February 10, 2026.

It’s optimal to fly from Greenville to Washington, D.C. in the afternoon. By choosing this option you can save up to 31% 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 February 7, 2026.

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

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 February 10, 2026.
Get a feel of what it's like to fly with Southwest, United Airlines, and American 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.
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,267 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,259 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 8 outbound flights to Washington, D.C. per day.

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

    For as low as $189, Southwest can have you in Washington, D.C. from Greenville in 1h 36m. Airlines will cover a distance of 384 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    American Airlines, at $172, was found to be the cheapest airline from Greenville to Washington, D.C..Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    The most popular flight routes from Greenville to Washington, D.C. are Greenville - Washington, D.C. Dulles Intl, Greenville - Washington, D.C. Reagan-National and Greenville - Baltimore/Washington.

  • 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 Copa Airlines (87%), CommutAir (83%) or Air Canada (81%) 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 $174. On average you can expect to pay $1,599. The most popular route, (Greenville - Washington, D.C. Dulles Intl), can usually be booked for $171.

  • 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, May is the cheapest month in which you can book a flight from Greenville to Washington, D.C. (average of $42). Flying from Greenville to Washington, D.C. in February is currently the most expensive (average of $109). 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$309FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$283FlexibilityNo cancel feeOn-time63%
DeltaCheapest$185Average$384FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$323FlexibilityNo cancel feeOn-time69%

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