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

The Greenville to Washington, D.C. flight path was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Southwest, at $176, was found to be the cheapest airline from Greenville to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and American Airlines. Southwest is priced at 51% 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), American Airlines ($99), and United Airlines ($105).

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 cheapest flights from Greenville to Washington, D.C.?

The cheapest flight price from Greenville to Washington, D.C. is $98. On average you can expect to pay $278. The most popular route, (Greenville - Washington, D.C. Dulles Intl), can usually be booked for $189.

What are the most popular airlines that fly from Greenville to Washington, D.C.?

When booking a flight from Greenville to Washington, D.C., you may want to consider flying on American Airlines, Delta or Southwest as they are the most popular for this route.

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

Saturday flights are found to be more expensive to fly from Greenville to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 136% on flights from Greenville to Washington, D.C. compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $313. For sooner than that we have options available in the next 3 days from $374.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, June can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Greenville in June are about $365 on average during June, but can be found for as low as $184.

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.

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

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.

$89+ Flights from Greenville to Washington, D.C.

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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.

Cheapflights Tip: The best prices from Greenville to Washington, D.C. are usually found in June 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.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$176 (KAYAK)
One-way from	$89 (Southwest)
Popular in	January
Cheapest in	June
Average price	$280
Good round-trip deal	$254 or less
Good one-way deal	$160 or less

Provider with most accurate pricing for Greenville-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Greenville-Washington, D.C. (WAS) flights.

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From Greenville to Washington, D.C. (WAS)

Search Deals

One-way flight from Greenville to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 14% potential increase in price ($63 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Greenville to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Greenville to Washington, D.C. (WAS).

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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 April 11, 2025.

Sat 5/176:00 amGSP - IAD

Nonstop1h 35mUnited Airlines

Mon 5/198:15 amIAD - GSP

Nonstop1h 37mUnited Airlines

Deal found 4/10

$189

Fri 5/27:40 pmGSP - DCA

Nonstop1h 34mAmerican Airlines

Sun 5/48:10 amDCA - GSP

Nonstop1h 42mAmerican Airlines

Deal found 4/10

$189

Mon 5/128:35 pmGSP - BWI

1 stop3h 18mAmerican Airlines

Tue 5/138:17 pmBWI - GSP

1 stop3h 33mAmerican Airlines

Deal found 4/10

$197

Fri 5/236:50 amGSP - BWI

Nonstop1h 35mSouthwest

Mon 5/269:10 amBWI - GSP

Nonstop1h 35mSouthwest

Deal found 4/10

$203

Fri 5/166:33 pmGSP - IAD

1 stop4h 21mDelta

Tue 5/203:37 pmIAD - GSP

1 stop6h 06mDelta

Deal found 4/11

$209

Thu 8/73:00 pmGSP - DCA

1 stop6h 16mDelta

Sun 8/106:00 amDCA - GSP

1 stop3h 33mDelta

Deal found 4/10

$209

Sun 5/115:30 amGSP - BWI

1 stop3h 40mDelta

Tue 5/138:00 amBWI - GSP

1 stop6h 06mDelta

Deal found 4/10

$216

Fri 5/93:55 pmGSP - BWI

1 stop26h 57mMultiple Airlines

Sun 5/1111:54 amBWI - GSP

1 stop27h 11mMultiple Airlines

Deal found 4/10

$219

Sat 4/2610:20 amGSP - DCA

1 stop4h 50mSouthwest

Tue 4/299:35 amDCA - GSP

2 stops8h 05mSouthwest

Deal found 4/10

$304

Wed 4/2310:23 amGSP - IAD

1 stop3h 19mAmerican Airlines

Wed 4/305:00 amIAD - GSP

1 stop3h 26mAmerican Airlines

Deal found 4/9

$339

Fri 4/2511:55 amGSP - DCA

1 stop6h 00mUnited Airlines

Tue 4/297:00 amDCA - GSP

1 stop4h 13mUnited Airlines

Deal found 4/10

$374

Thu 4/242:52 pmGSP - IAD

2 stops21h 58mMultiple Airlines

Sat 4/268:25 amIAD - GSP

3 stops29h 37mMultiple Airlines

Deal found 4/10

$423

Best flights from Greenville to Washington, D.C.
Discover carefully curated flight deals from Greenville to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Tue 6/107:20 amGSP - BWI

Nonstop1h 25mSouthwest

Wed 6/118:15 amBWI - GSP

Nonstop1h 35mSouthwest

Deal found 4/9

$176

Sat 5/176:00 amGSP - IAD

Nonstop1h 35mUnited Airlines

Mon 5/198:15 amIAD - GSP

Nonstop1h 37mUnited Airlines

Deal found 4/10

$189

Fri 5/27:40 pmGSP - DCA

Nonstop1h 34mAmerican Airlines

Mon 5/58:03 pmDCA - GSP

Nonstop1h 50mAmerican Airlines

Deal found 4/10

$189

Fri 5/166:33 pmGSP - IAD

1 stop4h 21mDelta

Tue 5/2010:09 amIAD - GSP

1 stop3h 57mDelta

Deal found 4/10

$209

Fri 5/169:10 amGSP - BWI

1 stop9h 42mMultiple Airlines

Sun 5/1811:54 amBWI - GSP

1 stop20h 26mMultiple Airlines

Deal found 4/9

$232

Thu 5/156:26 amGSP - BWI

1 stop3h 30mAmerican Airlines

Mon 5/198:17 pmBWI - GSP

1 stop3h 33mAmerican Airlines

Deal found 4/8

$197

Fri 5/26:14 pmGSP - DCA

1 stop4h 36mDelta

Mon 5/51:59 pmDCA - GSP

1 stop6h 03mDelta

Deal found 4/10

$209

Fri 5/25:46 amGSP - BWI

1 stop3h 26mDelta

Mon 5/56:50 pmBWI - GSP

1 stop5h 03mDelta

Deal found 4/9

$251

Sat 4/2610:20 amGSP - DCA

1 stop4h 50mSouthwest

Tue 4/299:35 amDCA - GSP

2 stops8h 05mSouthwest

Deal found 4/10

$304

Wed 4/2310:23 amGSP - IAD

1 stop3h 19mAmerican Airlines

Wed 4/305:00 amIAD - GSP

1 stop3h 26mAmerican Airlines

Deal found 4/9

$339

Fri 4/2511:55 amGSP - DCA

1 stop6h 00mUnited Airlines

Tue 4/297:00 amDCA - GSP

1 stop4h 13mUnited Airlines

Deal found 4/10

$374

Thu 5/82:37 pmGSP - IAD

2 stops22h 17mMultiple Airlines

Thu 5/155:40 pmIAD - GSP

3 stops20h 36mMultiple Airlines

Deal found 4/10

$427

Last-minute flights from Greenville to Washington, D.C.
Discover last-minute flight deals from Greenville to Washington, D.C.. Data last updated April 11, 2025 and is based on user searches.

Wed 4/167:45 amGSP - IAD

1 stop5h 57mAmerican Airlines

Thu 4/175:00 amIAD - GSP

1 stop3h 26mAmerican Airlines

Deal found 4/10

$344

Wed 4/1610:55 amGSP - DCA

2 stops12h 45mSouthwest

Thu 4/1710:45 amDCA - GSP

1 stop7h 50mSouthwest

Deal found 4/10

$494

Wed 4/1610:11 amGSP - BWI

1 stop5h 29mDelta

Thu 4/175:40 pmBWI - GSP

1 stop4h 43mDelta

Deal found 4/10

$811

Thu 4/177:00 amGSP - DCA

Nonstop1h 34mAmerican Airlines

Sun 4/208:10 amDCA - GSP

Nonstop1h 42mAmerican Airlines

Deal found 4/10

$249

Thu 4/175:46 amGSP - IAD

1 stop3h 32mDelta

Mon 4/215:32 pmIAD - GSP

1 stop6h 21mDelta

Deal found 4/10

$269

Thu 4/177:05 amGSP - DCA

1 stop4h 20mDelta

Mon 4/216:28 pmDCA - GSP

1 stop5h 25mDelta

Deal found 4/10

$269

Thu 4/176:00 amGSP - IAD

Nonstop1h 35mUnited Airlines

Mon 4/218:18 amIAD - GSP

Nonstop1h 37mUnited Airlines

Deal found 4/10

$309

Thu 4/176:50 amGSP - BWI

Nonstop1h 35mSouthwest

Mon 4/217:30 pmBWI - GSP

Nonstop1h 30mSouthwest

Deal found 4/10

$331

Thu 4/177:45 amGSP - BWI

1 stop5h 12mAmerican Airlines

Mon 4/215:55 pmBWI - GSP

1 stop5h 43mAmerican Airlines

Deal found 4/10

$351

Thu 4/179:58 amGSP - BWI

2 stops24h 05mMultiple Airlines

Mon 4/212:42 pmBWI - GSP

1 stop5h 46mMultiple Airlines

Deal found 4/10

$495

Sun 4/206:00 amGSP - DCA

1 stop6h 36mUnited Airlines

Fri 5/236:00 pmDCA - GSP

2 stops21h 56mUnited Airlines

Deal found 4/10

$1,272

Wed 4/2310:23 amGSP - IAD

1 stop3h 19mAmerican Airlines

Wed 4/305:00 amIAD - GSP

1 stop3h 26mAmerican Airlines

Deal found 4/9

$339

One-way flights from Greenville to Washington, D.C.
Search for one-way flight options from Greenville to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Tue 5/136:15 pmGSP - BWI

Nonstop1h 30mSouthwest

Deal found 4/10

$89

Mon 4/283:55 pmGSP - BWI

1 stop17h 27mMultiple Airlines

Deal found 4/10

$91

Mon 5/128:35 pmGSP - BWI

1 stop3h 18mAmerican Airlines

Deal found 4/10

$99

Sun 5/116:00 amGSP - IAD

Nonstop1h 35mUnited Airlines

Deal found 4/10

$105

Sun 5/115:30 amGSP - BWI

1 stop3h 40mDelta

Deal found 4/10

$106

Sun 5/115:30 amGSP - IAD

1 stop3h 44mDelta

Deal found 4/10

$115

Wed 5/711:50 amGSP - DCA

1 stop4h 30mDelta

Deal found 4/10

$115

Thu 6/52:19 pmGSP - IAD

2 stops24h 04mAllegiant Air

Deal found 4/10

$127

Thu 5/222:19 pmGSP - IAD

2 stops29h 58mMultiple Airlines

Deal found 4/10

$166

Sat 5/107:00 amGSP - DCA

Nonstop1h 32mAmerican Airlines

Deal found 4/10

$168

Wed 5/710:55 amGSP - DCA

2 stops12h 45mSouthwest

Deal found 4/10

$185

Mon 5/268:35 pmGSP - IAD

1 stop3h 27mAmerican Airlines

Deal found 4/10

$205

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greenville to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Sat 5/17

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Mon 5/19

8:15 am-9:52 am

Nonstop1h 37m

$189

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

Fri 5/2

7:40 pm-9:14 pm

Nonstop1h 34m

Washington, D.C. Reagan-National

Sun 5/4

8:10 am-9:52 am

Nonstop1h 42m

$189

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Mon 5/12

8:35 pm-11:53 pm

1 stop3h 18m

Baltimore/Washington

Tue 5/13

8:17 pm-11:50 pm

1 stop3h 33m

$197

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Fri 5/23

6:50 am-8:25 am

Nonstop1h 35m

Baltimore/Washington

Mon 5/26

9:10 am-10:45 am

Nonstop1h 35m

$203

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Fri 5/16

6:33 pm-10:54 pm

1 stop4h 21m

Washington, D.C. Dulles Intl

Tue 5/20

3:37 pm-9:43 pm

1 stop6h 06m

$209

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

Thu 8/7

5:45 am-9:13 am

1 stop3h 28m

Washington, D.C. Reagan-National

Sat 8/9

6:00 am-11:47 am

1 stop5h 47m

$209

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Sun 5/11

5:30 am-9:10 am

1 stop3h 40m

Baltimore/Washington

Tue 5/13

8:00 am-2:06 pm

1 stop6h 06m

$216

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Fri 5/9

3:55 pm-6:52 pm

1 stop26h 57m

Baltimore/Washington

Sun 5/11

11:54 am-3:05 pm

1 stop27h 11m

$219

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

Sat 4/26

10:20 am-3:10 pm

1 stop4h 50m

Washington, D.C. Reagan-National

Tue 4/29

9:35 am-5:40 pm

2 stops8h 05m

$304

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Wed 4/23

10:23 am-1:42 pm

1 stop3h 19m

Washington, D.C. Dulles Intl

Wed 4/30

5:00 am-8:26 am

1 stop3h 26m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 26 results

Compare providers for flights from Greenville to Washington, D.C.

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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.?

The best time to book flights from Greenville to Washington, D.C. is 44 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?

It’s optimal to fly from Greenville to Washington, D.C. in the morning. By choosing this option you can save up to 63% 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.?

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. 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.

The most flights from GSP to WAS are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Washington, D.C. 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

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.

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

8.0

Very good

4,279 reviews

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

8.0

Very good

4,279 reviews

Southwest

8.0

Very good

4,279 reviews

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

7,911 reviews

Southwest

8.0

Very good

4,279 reviews

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

8,636 reviews

Southwest

8.0

Very good

4,279 reviews

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

734 reviews

Southwest

8.0

Very good

4,279 reviews

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

8.0

Very good

4,279 reviews

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

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 10 outbound flights to Washington, D.C. per day.
How popular is this Greenville to Washington, D.C. flight route?
The Greenville to Washington, D.C. flight path was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Greenville to Washington, D.C. round-trip?
Southwest, at $176, was found to be the cheapest airline from Greenville to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and American Airlines. Southwest is priced at 51% 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), American Airlines ($99), and United Airlines ($105).
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 cheapest flights from Greenville to Washington, D.C.?
The cheapest flight price from Greenville to Washington, D.C. is $98. On average you can expect to pay $278. The most popular route, (Greenville - Washington, D.C. Dulles Intl), can usually be booked for $189.
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

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

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$180	Average$321	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$183	Average$370	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$208	Average$342	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$242	Average$397	FlexibilityNo cancel fee	On-time69%

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$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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Greenville to Washington, D.C. are usually found in June 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.

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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 April 11, 2025.

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 April 11, 2025.

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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 April.

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.

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 April 4, 2025.

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

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 April 11, 2025.

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 30, 2025.

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

Rainfall in Washington, D.C. by month

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

Temperature in Washington, D.C. by month

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

Reviews of airlines servicing Washington, D.C.

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.

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.?

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

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

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

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

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

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

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Alternative routes for Greenville to Washington, D.C.

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

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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 April 11, 2025.