Washington, D.C.

$89+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — WAS
ago. 5 — ago. 121
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Cheapflights Tip: The best prices from Greenville to Washington, D.C. are usually found in June or July, booked 52 days in advance, depart on a Saturday or Friday 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 julio 31, 2025.

Round-trip from

$177
(Southwest)

One-way from

$89
(Southwest)

Popular in

January

Cheapest in

June

Average price

$259

Good round-trip deal

$199 or less

Good one-way deal

$158 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. 20% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in July 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 julio 31, 2025.

This Southwest deal was found by Cheapflights users on 7/31. 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.
jue. 9/47:40 amGSP - BWI
Nonstop1h 30mSouthwest
jue. 9/47:30 pmBWI - GSP
Nonstop1h 30mSouthwest
Deal found 7/31$186
This Delta deal was found by Cheapflights users on 7/30. 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.
mar. 8/266:30 amGSP - BWI
1 stop6h 00mDelta
sáb. 8/304:39 pmBWI - GSP
1 stop4h 32mDelta
Deal found 7/30$187
This United Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 8/212:51 pmGSP - IAD
Nonstop1h 39mUnited Airlines
lun. 8/2512:39 pmIAD - GSP
Nonstop1h 37mUnited Airlines
Deal found 7/30$189
This American Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/1211:27 amGSP - DCA
Nonstop1h 32mAmerican Airlines
lun. 9/159:14 amDCA - GSP
Nonstop1h 41mAmerican Airlines
Deal found 7/29$189
This American Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 8/216:00 amGSP - BWI
1 stop4h 01mAmerican Airlines
lun. 8/256:53 pmBWI - GSP
1 stop4h 08mAmerican Airlines
Deal found 7/30$204
This Delta deal was found by Cheapflights users on 7/29. 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.
vie. 8/226:25 pmGSP - IAD
1 stop4h 30mDelta
dom. 8/319:00 amIAD - GSP
1 stop4h 20mDelta
Deal found 7/29$209
This Delta deal was found by Cheapflights users on 7/29. 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.
vie. 9/123:30 pmGSP - DCA
1 stop5h 18mDelta
dom. 9/146:00 amDCA - GSP
1 stop5h 24mDelta
Deal found 7/29$209
This United Airlines deal was found by Cheapflights users on 7/31. 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.
vie. 8/156:00 amGSP - DCA
1 stop4h 27mUnited Airlines
vie. 8/226:05 pmDCA - GSP
1 stop5h 10mUnited Airlines
Deal found 7/31$214
This Southwest deal was found by Cheapflights users on 7/30. 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.
jue. 8/2110:45 amGSP - DCA
1 stop4h 15mSouthwest
lun. 8/2511:45 amDCA - GSP
2 stops6h 20mSouthwest
Deal found 7/30$244
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/219:24 pmGSP - BWI
2 stops26h 35mMultiple Airlines
lun. 8/257:05 amBWI - GSP
1 stop10h 30mMultiple Airlines
Deal found 7/30$246
This Mytrip deal was found by Cheapflights users on 7/29. 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.
jue. 10/99:53 pmGSP - IAD
2 stops22h 53mAllegiant Air
dom. 10/1210:08 amIAD - GSP
1 stop10h 55mAllegiant Air
Deal found 7/29$258
This American Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 9/116:00 amGSP - IAD
1 stop5h 34mAmerican Airlines
lun. 9/157:21 pmIAD - GSP
1 stop3h 37mAmerican Airlines
Deal found 7/28$269

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 julio 31, 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

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

jue. 9/4

7:40 am-9:10 am

Nonstop1h 30m

Baltimore/Washington

jue. 9/4

7:30 pm-9:00 pm

Nonstop1h 30m

$186

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

mar. 8/26

6:30 am-12:30 pm

1 stop6h 00m

Baltimore/Washington

sáb. 8/30

4:39 pm-9:11 pm

1 stop4h 32m

$187

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

jue. 8/21

2:51 pm-4:30 pm

Nonstop1h 39m

Washington, D.C. Dulles Intl

lun. 8/25

12:39 pm-2:16 pm

Nonstop1h 37m

$189

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

vie. 9/12

11:27 am-12:59 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

lun. 9/15

9:14 am-10:55 am

Nonstop1h 41m

$189

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

jue. 8/21

6:00 am-10:01 am

1 stop4h 01m

Baltimore/Washington

lun. 8/25

6:53 pm-11:01 pm

1 stop4h 08m

$204

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

vie. 8/22

6:25 pm-10:55 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

dom. 8/31

9:00 am-1:20 pm

1 stop4h 20m

$209

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

vie. 9/12

6:05 pm-10:50 pm

1 stop4h 45m

Washington, D.C. Reagan-National

lun. 9/15

5:50 pm-10:41 pm

1 stop4h 51m

$209

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

vie. 8/15

6:00 am-10:27 am

1 stop4h 27m

Washington, D.C. Reagan-National

vie. 8/22

6:05 pm-11:15 pm

1 stop5h 10m

$214

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

jue. 8/21

10:45 am-3:00 pm

1 stop4h 15m

Washington, D.C. Reagan-National

lun. 8/25

11:45 am-6:05 pm

2 stops6h 20m

$244

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

jue. 8/21

9:24 pm-11:59 pm

2 stops26h 35m

Baltimore/Washington

lun. 8/25

7:05 am-5:35 pm

1 stop10h 30m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 25 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 July 25, 2025.

The best time to book flights from Greenville to Washington, D.C. is 51 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 $241). Flying from Greenville to Washington, D.C. in March is currently the most expensive (average of $290). 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 julio 31, 2025.

It’s optimal to fly from Greenville to Washington, D.C. in the morning. By choosing this option you can save up to 64% 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 July 27, 2025.

Travelers seeking maximum savings on their Greenville to Washington, D.C. flight should consider departing on Saturday 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 julio 31, 2025.

The most flights from GSP to WAS are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 julio 31, 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.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
8.0
Very good

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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

  • How popular is this Greenville to Washington, D.C. flight route?

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

    Southwest, at $177, 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. Southwest is priced at 47% 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 ($89), United Airlines ($89), and American Airlines ($89).

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

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

    The cheapest flight price from Greenville to Washington, D.C. is $89. On average you can expect to pay $285. The most popular route, (Greenville - Washington, D.C. Reagan-National), can usually be booked for $209.

  • 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 $241). Flying from Greenville to Washington, D.C. in March is currently the most expensive (average of $290). 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
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$185Average$306FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$189Average$376FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$375FlexibilityNo cancel feeOn-time71%
DeltaCheapest$190Average$360FlexibilityNo cancel feeOn-timeN/A

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