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Washington, D.C.

$89+ Cheap flights from Greenville (GSP) to Washington, D.C. (WAS)

GSP — WAS
Sep 20 — Sep 271
Sun 9/20
Sun 9/27
1 adult, Economy
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Cheapflights Tip: The best prices from Greenville to Washington, D.C. are usually found in February or September, booked 65 days in advance, depart on a Friday or Thursday and return on a Saturday

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

Cheapest flights from Greenville to Washington, D.C.

Thu 10/12:10 pm -
Nonstop1h 25m
Wed 10/218:30 am -
Nonstop1h 35m
Deal found 8/18$177
Fri 10/22:10 pm -
Nonstop1h 25m
Mon 10/512:05 pm -
Nonstop1h 30m
Deal found 8/20$186
Fri 9/256:12 am -
Nonstop1h 48m
Mon 9/282:40 pm -
Nonstop1h 39m
Deal found 8/16$186
Thu 10/11:35 pm -
1 stop6h 12m
Wed 11/46:00 am -
1 stop4h 01m
Deal found 8/18$187
Sat 9/266:45 am -
2 stops8h 05m
Sat 9/265:30 pm -
Nonstop1h 30m
Deal found 8/20$192
Fri 10/22:10 pm -
Nonstop1h 25m
Sat 10/310:30 am -
1 stop6h 30m
Deal found 8/15$196
Sat 10/106:40 am -
1 stop5h 15m
Tue 10/137:30 am -
1 stop5h 10m
Deal found 8/15$197
Thu 10/17:00 am -
1 stop4h 30m
Sat 10/36:07 pm -
1 stop4h 53m
Deal found 8/18$197
Wed 11/112:00 pm -
1 stop4h 25m
Sat 11/146:59 am -
1 stop6h 16m
Deal found 8/17$197
Wed 9/238:15 am -
Nonstop1h 25m
Fri 10/23:55 pm -
2 stops6h 50m
Deal found 8/17$201
Thu 10/18:40 pm -
1 stop4h 00m
Wed 11/42:30 pm -
2 stops6h 15m
Deal found 8/18$202
Tue 9/155:30 pm -
1 stop6h 25m
Tue 9/226:05 am -
2 stops6h 20m
Deal found 8/18$202

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Southwest)

One-way from

$89
(Southwest)

Popular in

November

Cheapest in

February

Average price

$279

Good round-trip deal

$261 or less

Good one-way deal

$97 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)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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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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

Cheapest round-trip

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Sat 12/12

12:50 pm-2:20 pm

Nonstop1h 30m

Baltimore/Washington

Tue 1/5

6:10 pm-7:50 pm

Nonstop1h 40m

$177

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Sat 10/31

12:00 pm-1:30 pm

Nonstop1h 30m

Baltimore/Washington

Mon 11/2

8:25 am-10:10 am

Nonstop1h 45m

$177
Quickest round-trip

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Wed 9/9

8:15 am-9:40 am

Nonstop1h 25m

Baltimore/Washington

Wed 9/9

5:55 pm-7:30 pm

Nonstop1h 35m

$177

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Thu 9/24

4:40 pm-6:05 pm

Nonstop1h 25m

Baltimore/Washington

Mon 9/28

6:45 pm-8:20 pm

Nonstop1h 35m

$186

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Tue 9/22

5:45 am-10:54 am

1 stop5h 09m

Baltimore/Washington

Tue 9/29

8:15 am-12:50 pm

1 stop4h 35m

$187

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Wed 9/9

5:45 am-9:16 am

1 stop3h 31m

Baltimore/Washington

Wed 9/9

2:03 pm-8:37 pm

1 stop6h 34m

$187

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Sat 12/12

8:10 am-1:04 pm

1 stop4h 54m

Baltimore/Washington

Tue 1/5

8:10 am-2:49 pm

1 stop6h 39m

$187

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Sat 10/31

8:05 am-1:06 pm

1 stop5h 01m

Baltimore/Washington

Mon 11/2

11:02 am-2:54 pm

1 stop3h 52m

$187

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Tue 9/15

7:00 am-12:56 pm

1 stop5h 56m

Baltimore/Washington

Wed 9/16

2:03 pm-8:37 pm

1 stop6h 34m

$187

GreenvilleBaltimore

GSP Greenville - BWI Baltimore/Washington

GSPBWI

Greenville

Thu 9/17

5:45 am-9:16 am

1 stop3h 31m

Baltimore/Washington

Sat 9/26

8:15 am-12:50 pm

1 stop4h 35m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 59 resultsSorted by cheapest first
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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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Greenville with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Greenville to Washington, D.C.

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

Currently, January is the cheapest month in which you can book a flight from Greenville to Washington, D.C. (average of $282). Flying from Greenville to Washington, D.C. in July is currently the most expensive (average of $378). 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 24% on the cost of your flight, compared to a flight in the evening.

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

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

How much does it cost to fly round-trip from Greenville to Washington, D.C.?

Airfare is below average for this route at the moment.
Greenville to Washington, D.C. flights typically cost between $197 and $306 in October.
The cheapest round-trip price found within the last 5 days was $177 on Southwest (Oct 1-Oct 21).

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 69 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 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 at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Greenville to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,215 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,215 reviews
Southwest
8.0
Very good
4,215 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,106 reviews
Southwest
8.0
Very good
4,215 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,980 reviews
Southwest
8.0
Very good
4,215 reviews

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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

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

    For as low as $177, Southwest can have you in Washington, D.C. from Greenville in 1h 30m. Airlines will cover a distance of 425 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    American Airlines, at $173, was found to be the cheapest airline from Greenville to Washington, D.C.. An alternate airline flying to your destination would be United Airlines. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

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

  • What are the most reliable airlines from Greenville to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from Greenville to Washington, D.C. consider choosing GoJet (90%), United Airlines (84%) or Austrian Airlines (83%) 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 $97. On average you can expect to pay $2,230. The most popular route, (Greenville - Washington, D.C. Dulles Intl), can usually be booked for $177.

  • 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, January is the cheapest month in which you can book a flight from Greenville to Washington, D.C. (average of $282). Flying from Greenville to Washington, D.C. in July is currently the most expensive (average of $378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Woodbridge
Silver Spring
Largo

Browse thousands of different options on Cheapflights for your next trip

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

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$454FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$173Average$330FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$181Average$307FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$194Average$337FlexibilityNo cancel feeOn-time69%

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