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

The Greenville to Washington, D.C. flight path was viewed by 22 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 $177, 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 49% 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 ($115).

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. Reagan-National, Greenville - Washington, D.C. Dulles Intl 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 $131. On average you can expect to pay $283. The most popular route, (Greenville - Washington, D.C. Reagan-National), can usually be booked for $209.

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.?

Sunday 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 31 days in advance, which can save you up to 104% on flights from Greenville to Washington, D.C. compared to booking the week you need them. Waiting 31 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 $343. For sooner than that we have options available in the next 3 days from $386.

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 $350 on average during June, but can be found for as low as $186.

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 14 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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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.

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

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

Round-trip from	$177 (Southwest)
One-way from	$89 (Southwest)
Popular in	January
Cheapest in	June
Average price	$226
Good round-trip deal	$249 or less
Good one-way deal	$134 or less

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

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

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Highest demand for flights based on searches. 17% potential increase in price ($76 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in June 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 juin 12, 2025.

mer. 8/69:30 amGSP - BWI

Nonstop1h 30mSouthwest

mer. 8/138:15 amBWI - GSP

Nonstop1h 35mSouthwest

Deal found 6/11

$177

mar. 7/110:27 amGSP - IAD

Nonstop1h 32mUnited Airlines

lun. 7/710:09 pmIAD - GSP

Nonstop1h 35mUnited Airlines

Deal found 6/10

$189

mar. 7/87:40 pmGSP - DCA

Nonstop1h 40mAmerican Airlines

sam. 7/128:20 pmDCA - GSP

Nonstop1h 41mAmerican Airlines

Deal found 6/12

$189

lun. 8/46:09 pmGSP - BWI

1 stop4h 06mAmerican Airlines

jeu. 8/75:02 amBWI - GSP

1 stop3h 18mAmerican Airlines

Deal found 6/11

$197

jeu. 11/65:45 amGSP - BWI

1 stop6h 48mDelta

lun. 11/107:40 pmBWI - GSP

1 stop3h 57mDelta

Deal found 6/10

$205

mer. 7/96:30 amGSP - IAD

1 stop5h 20mDelta

mer. 7/166:00 amIAD - GSP

1 stop4h 32mDelta

Deal found 6/11

$209

mar. 7/83:18 pmGSP - DCA

1 stop5h 41mDelta

sam. 7/126:05 amDCA - GSP

1 stop4h 27mDelta

Deal found 6/12

$209

mar. 7/18:00 amGSP - DCA

1 stop4h 25mUnited Airlines

lun. 7/75:15 pmDCA - GSP

1 stop6h 29mUnited Airlines

Deal found 6/11

$214

lun. 8/44:05 pmGSP - BWI

1 stop18h 14mMultiple Airlines

jeu. 8/79:39 amBWI - GSP

2 stops29h 20mMultiple Airlines

Deal found 6/11

$250

jeu. 11/610:20 amGSP - DCA

2 stops11h 40mSouthwest

lun. 11/106:55 amDCA - GSP

1 stop8h 45mSouthwest

Deal found 6/11

$290

dim. 8/244:34 pmGSP - IAD

2 stops21h 49mMultiple Airlines

jeu. 8/288:25 amIAD - GSP

3 stops30h 16mMultiple Airlines

Deal found 6/11

$327

mar. 7/86:09 pmGSP - IAD

1 stop5h 49mAmerican Airlines

sam. 7/125:39 pmIAD - GSP

1 stop3h 57mAmerican Airlines

Deal found 6/10

$336

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 juin 12, 2025.

mer. 8/69:30 amGSP - BWI

Nonstop1h 30mSouthwest

mer. 8/138:15 amBWI - GSP

Nonstop1h 35mSouthwest

Deal found 6/11

$177

jeu. 7/1010:27 amGSP - IAD

Nonstop1h 32mUnited Airlines

dim. 7/138:15 amIAD - GSP

Nonstop1h 37mUnited Airlines

Deal found 6/11

$189

mar. 7/87:40 pmGSP - DCA

Nonstop1h 40mAmerican Airlines

sam. 7/128:20 pmDCA - GSP

Nonstop1h 41mAmerican Airlines

Deal found 6/11

$189

mar. 8/1211:17 amGSP - BWI

1 stop4h 34mDelta

jeu. 8/146:25 pmBWI - GSP

1 stop5h 34mDelta

Deal found 6/10

$205

lun. 8/44:05 pmGSP - BWI

1 stop18h 14mMultiple Airlines

jeu. 8/79:39 amBWI - GSP

2 stops29h 20mMultiple Airlines

Deal found 6/11

$250

lun. 8/46:09 pmGSP - BWI

1 stop4h 06mAmerican Airlines

jeu. 8/75:02 amBWI - GSP

1 stop3h 18mAmerican Airlines

Deal found 6/11

$197

mer. 7/96:30 amGSP - IAD

1 stop5h 20mDelta

mer. 7/166:00 amIAD - GSP

1 stop4h 32mDelta

Deal found 6/11

$209

mar. 7/18:00 amGSP - DCA

1 stop4h 25mUnited Airlines

lun. 7/75:15 pmDCA - GSP

1 stop6h 29mUnited Airlines

Deal found 6/11

$214

mar. 7/86:00 pmGSP - DCA

1 stop5h 42mDelta

sam. 7/126:00 amDCA - GSP

1 stop4h 59mDelta

Deal found 6/11

$209

jeu. 11/610:20 amGSP - DCA

2 stops11h 40mSouthwest

lun. 11/106:55 amDCA - GSP

1 stop8h 45mSouthwest

Deal found 6/11

$290

dim. 8/244:34 pmGSP - IAD

2 stops21h 49mMultiple Airlines

jeu. 8/288:25 amIAD - GSP

3 stops30h 16mMultiple Airlines

Deal found 6/11

$327

mar. 11/258:54 pmGSP - IAD

1 stop3h 03mAmerican Airlines

ven. 11/285:03 amIAD - GSP

1 stop3h 04mAmerican Airlines

Deal found 6/10

$309

Last-minute flights from Greenville to Washington, D.C.
Discover last-minute flight deals from Greenville to Washington, D.C.. Data last updated juin 12, 2025 and is based on user searches.

mar. 6/1710:25 amGSP - DCA

1 stop4h 05mSouthwest

mer. 6/188:00 amDCA - GSP

2 stops10h 25mSouthwest

Deal found 6/10

$369

mar. 6/179:10 amGSP - BWI

1 stop5h 19mAmerican Airlines

mer. 6/186:44 amBWI - GSP

1 stop5h 33mAmerican Airlines

Deal found 6/12

$479

mer. 6/1810:53 amGSP - IAD

1 stop6h 18mAmerican Airlines

lun. 6/235:41 pmIAD - GSP

1 stop3h 38mAmerican Airlines

Deal found 6/10

$399

mer. 6/187:20 amGSP - BWI

Nonstop1h 25mSouthwest

sam. 6/218:05 amBWI - GSP

Nonstop1h 30mSouthwest

Deal found 6/10

$461

jeu. 6/195:30 amGSP - IAD

1 stop3h 42mDelta

sam. 6/215:46 pmIAD - GSP

1 stop6h 11mDelta

Deal found 6/11

$269

jeu. 6/192:19 pmGSP - IAD

2 stops18h 34mMultiple Airlines

sam. 6/218:25 amIAD - GSP

3 stops29h 37mMultiple Airlines

Deal found 6/11

$431

jeu. 6/195:30 amGSP - BWI

1 stop3h 52mDelta

dim. 6/225:40 amBWI - GSP

1 stop3h 20mDelta

Deal found 6/9

$481

ven. 6/207:46 pmGSP - IAD

Nonstop1h 38mUnited Airlines

sam. 6/2110:11 pmIAD - GSP

Nonstop1h 35mUnited Airlines

Deal found 6/10

$249

ven. 6/206:13 amGSP - DCA

1 stop6h 12mUnited Airlines

sam. 6/217:00 amDCA - GSP

1 stop4h 06mUnited Airlines

Deal found 6/10

$269

ven. 6/204:06 pmGSP - BWI

1 stop6h 51mMultiple Airlines

lun. 6/238:38 pmBWI - GSP

2 stops18h 16mMultiple Airlines

Deal found 6/11

$462

sam. 6/218:00 amGSP - DCA

Nonstop1h 37mAmerican Airlines

lun. 6/238:59 amDCA - GSP

Nonstop1h 43mAmerican Airlines

Deal found 6/9

$224

sam. 6/215:30 amGSP - DCA

1 stop3h 39mDelta

lun. 6/237:40 pmDCA - GSP

1 stop4h 15mDelta

Deal found 6/9

$264

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 juin 12, 2025.

lun. 8/45:45 amGSP - BWI

Nonstop1h 30mSouthwest

Deal found 6/10

$89

mar. 8/57:16 pmGSP - BWI

1 stop5h 21mAmerican Airlines

Deal found 6/11

$99

lun. 7/144:05 pmGSP - BWI

1 stop18h 14mMultiple Airlines

Deal found 6/11

$101

ven. 8/152:52 pmGSP - IAD

Nonstop1h 38mUnited Airlines

Deal found 6/10

$115

mar. 9/2311:27 amGSP - DCA

Nonstop1h 32mAmerican Airlines

Deal found 6/11

$115

jeu. 8/142:49 pmGSP - IAD

2 stops23h 34mAllegiant Air

Deal found 6/11

$117

jeu. 7/248:07 pmGSP - BWI

1 stop4h 47mDelta

Deal found 6/11

$131

mer. 8/1310:25 amGSP - DCA

1 stop4h 00mSouthwest

Deal found 6/10

$135

ven. 7/184:05 pmGSP - IAD

2 stops28h 48mMultiple Airlines

Deal found 6/11

$147

mar. 10/1411:18 amGSP - IAD

1 stop4h 42mAmerican Airlines

Deal found 6/11

$150

ven. 7/46:00 pmGSP - IAD

1 stop5h 14mDelta

Deal found 6/11

$202

sam. 7/1210:06 amGSP - DCA

1 stop4h 43mDelta

Deal found 6/12

$224

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

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

mer. 8/6

9:30 am-11:00 am

Nonstop1h 30m

Baltimore/Washington

mer. 8/13

8:15 am-9:50 am

Nonstop1h 35m

$177

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

mar. 7/1

10:27 am-11:59 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

lun. 7/7

10:09 pm-11:44 pm

Nonstop1h 35m

$189

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

mar. 7/8

7:40 pm-9:20 pm

Nonstop1h 40m

Washington, D.C. Reagan-National

sam. 7/12

8:20 pm-10:01 pm

Nonstop1h 41m

$189

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

lun. 8/4

6:09 pm-10:15 pm

1 stop4h 06m

Baltimore/Washington

jeu. 8/7

5:02 am-8:20 am

1 stop3h 18m

$197

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

mar. 8/12

11:17 am-3:51 pm

1 stop4h 34m

Baltimore/Washington

jeu. 8/14

6:25 pm-11:59 pm

1 stop5h 34m

$205

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

mer. 7/9

6:30 am-11:50 am

1 stop5h 20m

Washington, D.C. Dulles Intl

mer. 7/16

6:00 am-10:32 am

1 stop4h 32m

$209

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

mar. 7/8

3:18 pm-8:59 pm

1 stop5h 41m

Washington, D.C. Reagan-National

sam. 7/12

6:05 am-10:32 am

1 stop4h 27m

$209

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

mar. 7/1

8:00 am-12:25 pm

1 stop4h 25m

Washington, D.C. Reagan-National

lun. 7/7

5:15 pm-11:44 pm

1 stop6h 29m

$214

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

lun. 8/4

4:05 pm-10:19 am

1 stop18h 14m

Baltimore/Washington

jeu. 8/7

9:39 am-2:59 pm

2 stops29h 20m

$250

GreenvilleWashington, D.C.

GSP - DCA

GSPDCA

Greenville

jeu. 11/6

10:20 am-10:00 pm

2 stops11h 40m

Washington, D.C. Reagan-National

lun. 11/10

6:55 am-3:40 pm

1 stop8h 45m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 25 results

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 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Greenville to Washington, D.C. (average of $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 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.?

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.

The most flights from GSP to WAS are scheduled on a Tuesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,287 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,950 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,790 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Allegiant Air

7.3

Good

725 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,287 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 14 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 22 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 $177, 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 49% 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 ($115).
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. Reagan-National, Greenville - Washington, D.C. Dulles Intl 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 $131. On average you can expect to pay $283. 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

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Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

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Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$188	Average$311	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$189	Average$378	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$189	Average$367	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$202	Average$344	FlexibilityNo cancel fee	On-timeN/A

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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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 juin 12, 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 juin 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Greenville to Washington, D.C.

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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 June 9, 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 juin 12, 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 June 8, 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.?

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?

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

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.?

Traveling to a place near Greenville?

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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 juin 12, 2025.