HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$49+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — WAS
mars 17 — mars 241
lun. 3/17
lun. 3/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Washington, D.C. with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Greenville to Washington, D.C. are usually found in March or April, booked 44 days in advance, depart on a Saturday or Wednesday 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 mars 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

January

Cheapest in

March

Average price

$281

Good round-trip deal

$274 or less

Good one-way deal

$149 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. 13% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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

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 mars 12, 2025.

This Southwest deal was found by Cheapflights users on 3/11. 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.
jeu. 4/37:30 amGSP - BWI
Nonstop1h 30mSouthwest
lun. 4/78:15 amBWI - GSP
Nonstop1h 40mSouthwest
Deal found 3/11$97
This American Airlines deal was found by Cheapflights users on 3/11. 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.
mar. 3/254:17 pmGSP - BWI
1 stop6h 00mAmerican Airlines
mer. 4/305:00 amBWI - GSP
1 stop4h 53mAmerican Airlines
Deal found 3/11$159
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 4/255:46 amGSP - BWI
1 stop5h 09mDelta
lun. 4/284:45 pmBWI - GSP
1 stop5h 00mDelta
Deal found 3/12$177
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/26:16 pmGSP - BWI
2 stops21h 54mMultiple Airlines
mar. 6/37:45 pmBWI - GSP
1 stop25h 11mMultiple Airlines
Deal found 3/11$212
This United Airlines deal was found by Cheapflights users on 3/10. 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.
mer. 4/236:00 amGSP - IAD
Nonstop1h 35mUnited Airlines
mer. 4/3012:35 pmIAD - GSP
Nonstop1h 37mUnited Airlines
Deal found 3/10$221
This American Airlines deal was found by Cheapflights users on 3/10. 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.
mer. 4/2310:22 amGSP - DCA
Nonstop1h 32mAmerican Airlines
mer. 4/305:34 pmDCA - GSP
Nonstop1h 36mAmerican Airlines
Deal found 3/10$221
This Delta deal was found by Cheapflights users on 3/10. 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.
mer. 4/236:49 pmGSP - IAD
1 stop4h 18mDelta
mer. 4/306:00 amIAD - GSP
1 stop4h 39mDelta
Deal found 3/10$241
This Delta deal was found by Cheapflights users on 3/10. 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.
mer. 4/2311:40 amGSP - DCA
1 stop4h 30mDelta
mer. 4/308:45 amDCA - GSP
1 stop5h 50mDelta
Deal found 3/10$241
This United Airlines deal was found by Cheapflights users on 3/11. 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.
mer. 4/96:00 amGSP - DCA
1 stop4h 36mUnited Airlines
mer. 4/167:00 amDCA - GSP
1 stop4h 13mUnited Airlines
Deal found 3/11$263
This Southwest deal was found by Cheapflights users on 3/11. 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.
sam. 4/2610:20 amGSP - DCA
1 stop4h 50mSouthwest
mar. 4/296:00 amDCA - GSP
2 stops11h 40mSouthwest
Deal found 3/11$326
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/273:05 pmGSP - IAD
1 stop5h 14mMultiple Airlines
mer. 4/28:25 amIAD - GSP
3 stops29h 33mMultiple Airlines
Deal found 3/10$333
This American Airlines deal was found by Cheapflights users on 3/11. 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.
ven. 3/285:30 amGSP - IAD
1 stop3h 20mAmerican Airlines
dim. 3/306:27 amIAD - GSP
1 stop3h 37mAmerican Airlines
Deal found 3/11$353

Find flights from Greenville to Washington, D.C. within your budget

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 mars 12, 2025.

Fly from

Greenville

Fly to

Washington, D.C.

Route

Depart

Return

Price

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

jeu. 4/3

7:30 am-9:00 am

Nonstop1h 30m

Baltimore/Washington

lun. 4/7

8:15 am-9:55 am

Nonstop1h 40m

$97

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

mar. 3/25

6:29 pm-10:17 pm

1 stop3h 48m

Baltimore/Washington

sam. 3/29

1:59 pm-7:07 pm

1 stop5h 08m

$159

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

ven. 4/25

5:46 am-10:55 am

1 stop5h 09m

Baltimore/Washington

lun. 4/28

4:45 pm-9:45 pm

1 stop5h 00m

$177

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

lun. 6/2

6:16 pm-4:10 pm

2 stops21h 54m

Baltimore/Washington

mar. 6/3

7:45 pm-8:56 pm

1 stop25h 11m

$212

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

mer. 4/23

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

mer. 4/30

12:35 pm-2:12 pm

Nonstop1h 37m

$221

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

mer. 4/23

10:22 am-11:54 am

Nonstop1h 32m

Washington, D.C. Reagan-National

mer. 4/30

5:34 pm-7:10 pm

Nonstop1h 36m

$221

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

mer. 4/23

6:49 pm-11:07 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

mer. 4/30

6:00 am-10:39 am

1 stop4h 39m

$241

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

mer. 4/23

11:40 am-4:10 pm

1 stop4h 30m

Washington, D.C. Reagan-National

mer. 4/30

8:45 am-2:35 pm

1 stop5h 50m

$241

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

mer. 4/9

6:00 am-10:36 am

1 stop4h 36m

Washington, D.C. Reagan-National

mer. 4/16

7:00 am-11:13 am

1 stop4h 13m

$263

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

sam. 4/26

10:20 am-3:10 pm

1 stop4h 50m

Washington, D.C. Reagan-National

mar. 4/29

6:00 am-5:40 pm

2 stops11h 40m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 27 results
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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.

Travel insights for flights from Greenville to Washington, D.C.

Get recent, data-driven insights about flights from Greenville to Washington, D.C. including ideal travel times, pricing trends, and more.

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 March 7, 2025.

The best time to book flights from Greenville to Washington, D.C. is 31 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 $309). Flying from Greenville to Washington, D.C. in June is currently the most expensive (average of $388). 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 mars 12, 2025.

It’s optimal to fly from Greenville to Washington, D.C. in the afternoon. By choosing this option you can save up to 72% 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 March 9, 2025.

Travelers seeking maximum savings on their Greenville to Washington, D.C. flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday 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 mars 12, 2025.

The most flights from GSP to WAS are scheduled on a Tuesday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 mars 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Greenville to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,297 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
7,953 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,623 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Allegiant Air
7.3
Good
739 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    Southwest, at $97, was found to be the cheapest airline from Greenville to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and Delta. Southwest is priced at 73% 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 ($49), American Airlines ($80), and Delta ($89).

  • 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 (73%), Air Canada (67%) or Austrian Airlines (61%) 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 $129. On average you can expect to pay $2,038. The most popular route, (Greenville - Washington, D.C. Dulles Intl), can usually be booked for $221.

  • 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 $309). Flying from Greenville to Washington, D.C. in June is currently the most expensive (average of $388). 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
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Woodbridge
Laurel
Falls Church
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 mars 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$174Average$391FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$188Average$325FlexibilityNo cancel feeOn-time63%
DeltaCheapest$210Average$335FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$403FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.