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Cheap flights from Greenville to Washington, D.C. from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Washington, D.C. departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Greenville to Washington, D.C. (GSP-IAD)

Cheap round-trip flights

Delta Logo
6:13 pm - 12:13 amGSP-IAD
6h 00m1 stop
Delta Logo
5:25 pm - 10:27 pmIAD-GSP
5h 02m1 stop
$189Delta
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
10:24 am - 12:03 pmGSP-IAD
1h 39mnonstop
United Airlines Logo
12:39 pm - 2:16 pmIAD-GSP
1h 37mnonstop
$194United Airlines
Find Deal
Fri, Sep 12 - Wed, Sep 17
Delta Logo
5:30 am - 9:09 amGSP-IAD
3h 39m1 stop
Delta Logo
10:07 am - 1:28 pmIAD-GSP
3h 21m1 stop
$197Delta
Find Deal
Tue, Sep 16 - Wed, Sep 17
Delta Logo
7:05 am - 11:28 amGSP-IAD
4h 23m1 stop
Delta Logo
5:00 pm - 9:34 pmIAD-GSP
4h 34m1 stop
$199Delta
Find Deal
Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
2:51 pm - 4:30 pmGSP-IAD
1h 39mnonstop
United Airlines Logo
12:39 pm - 2:16 pmIAD-GSP
1h 37mnonstop
$201United Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
Delta Logo
7:41 pm - 12:12 amGSP-IAD
4h 31m1 stop
Delta Logo
5:52 pm - 10:18 pmIAD-GSP
4h 26m1 stop
$202Delta
Find Deal
Fri, Oct 17 - Mon, Oct 20
Delta Logo
6:44 pm - 11:00 pmGSP-IAD
4h 16m1 stop
Delta Logo
6:05 am - 10:48 amIAD-GSP
4h 43m1 stop
$203Delta
Find Deal
Mon, Oct 6 - Wed, Oct 8
Delta Logo
5:30 am - 9:09 amGSP-IAD
3h 39m1 stop
Delta Logo
5:25 pm - 10:27 pmIAD-GSP
5h 02m1 stop
$207Delta
Find Deal
Fri, Sep 26 - Mon, Sep 29
American Airlines Logo
5:06 am - 8:46 amGSP-IAD
3h 40m1 stop
American Airlines Logo
9:16 am - 2:10 pmIAD-GSP
4h 54m1 stop
$253American Airlines
Find Deal
Thu, Sep 25 - Thu, Oct 2
Allegiant Air Logo
9:53 pm - 8:46 pmGSP-IAD
22h 53m2 stops
Allegiant Air Logo
10:08 am - 9:03 pmIAD-GSP
10h 55m1 stop
$271Allegiant Air
Find Deal
Thu, Oct 16 - Sun, Oct 19

Delta flights from Greenville to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Greenville to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Sep 18
GSP6:13 pmGreenville
6h 00m
1 stop
IAD12:13 amWashington, D.C. Dulles Intl
Sep 22
IAD5:25 pmWashington, D.C. Dulles Intl
5h 02m
1 stop
GSP10:27 pmGreenville
$189
Find similar
Delta
Sep 4
GSP2:15 pmGreenville
4h 34m
1 stop
IAD6:49 pmWashington, D.C. Dulles Intl
Sep 11
IAD6:00 amWashington, D.C. Dulles Intl
4h 44m
1 stop
GSP10:44 amGreenville
$194
Find similar
Delta
Sep 16
GSP5:30 amGreenville
3h 39m
1 stop
IAD9:09 amWashington, D.C. Dulles Intl
Sep 17
IAD10:07 amWashington, D.C. Dulles Intl
3h 21m
1 stop
GSP1:28 pmGreenville
$197
Find similar

United Airlines flights from Greenville to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Greenville to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Sep 12
GSP10:24 amGreenville
1h 39m
IAD12:03 pmWashington, D.C. Dulles Intl
Sep 17
IAD12:39 pmWashington, D.C. Dulles Intl
1h 37m
GSP2:16 pmGreenville
$194
Find similar
United Airlines
Sep 16
GSP2:51 pmGreenville
1h 39m
IAD4:30 pmWashington, D.C. Dulles Intl
Sep 17
IAD12:39 pmWashington, D.C. Dulles Intl
1h 37m
GSP2:16 pmGreenville
$201
Find similar
United Airlines
Sep 19
GSP6:02 amGreenville
1h 33m
IAD7:35 amWashington, D.C. Dulles Intl
Sep 22
IAD8:15 amWashington, D.C. Dulles Intl
1h 34m
GSP9:49 amGreenville
$210
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Greenville to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Greenville to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Thu 9/18

6:13 pm-12:13 am

1 stop6h 00m

Washington, D.C. Dulles Intl

Mon 9/22

5:25 pm-10:27 pm

1 stop5h 02m

$189

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Fri 9/12

10:24 am-12:03 pm

Nonstop1h 39m

Washington, D.C. Dulles Intl

Wed 9/17

12:39 pm-2:16 pm

Nonstop1h 37m

$194

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Tue 9/16

5:30 am-9:09 am

1 stop3h 39m

Washington, D.C. Dulles Intl

Wed 9/17

10:07 am-1:28 pm

1 stop3h 21m

$197

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Thu 9/11

7:05 am-11:28 am

1 stop4h 23m

Washington, D.C. Dulles Intl

Mon 9/15

5:00 pm-9:34 pm

1 stop4h 34m

$199

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Tue 9/16

2:51 pm-4:30 pm

Nonstop1h 39m

Washington, D.C. Dulles Intl

Wed 9/17

12:39 pm-2:16 pm

Nonstop1h 37m

$201

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Fri 10/17

7:41 pm-12:12 am

1 stop4h 31m

Washington, D.C. Dulles Intl

Mon 10/20

5:52 pm-10:18 pm

1 stop4h 26m

$202

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Mon 10/6

6:44 pm-11:00 pm

1 stop4h 16m

Washington, D.C. Dulles Intl

Wed 10/8

6:05 am-10:48 am

1 stop4h 43m

$203

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Fri 9/26

5:30 am-9:09 am

1 stop3h 39m

Washington, D.C. Dulles Intl

Mon 9/29

5:25 pm-10:27 pm

1 stop5h 02m

$207

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Thu 9/25

5:06 am-8:46 am

1 stop3h 40m

Washington, D.C. Dulles Intl

Thu 10/2

9:16 am-2:10 pm

1 stop4h 54m

$253

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Thu 10/16

9:53 pm-8:46 pm

2 stops22h 53m

Washington, D.C. Dulles Intl

Sun 10/19

10:08 am-9:03 pm

1 stop10h 55m

$271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Greenville to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, August is the cheapest month to fly from Greenville to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $296.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $707. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Greenville to Washington, D.C. Dulles Intl Airport for around $964.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Greenville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $471 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,040 on average. Flights to Washington, D.C. Dulles Intl Airport from Greenville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Greenville to Washington, D.C. Dulles Intl flight route?

Fly from Greenville to Washington, D.C. Dulles Intl for the best Greenville - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Greenville for as low as $268 on momondo.

What cabin class options are available on Greenville to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Greenville to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Greenville to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of August 2025, prices for Greenville to Washington, D.C. Dulles Intl Airport flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from Greenville to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Washington, D.C. Dulles Intl Airport (GSP to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Washington, D.C. Dulles Intl Airport

Best Price Found

$283

Fastest flight time

1h 33m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Greenville in the past 72 hours is $283. The best round-trip flight deal from Greenville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $401.
The fastest flight from Greenville to Washington, D.C. Dulles Intl Airport takes 1h 33m
Direct flights go from Greenville to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Greenville to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Greenville to Washington, D.C. Dulles Intl is 393.0 mi. By plane, this route typically takes 1h 33m.

  • When did momondo last update prices for flights from Greenville Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Greenville Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Greenville Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Greenville Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Greenville to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Greenville to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Greenville to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Greenville to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $208Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

  • United Airlines Flights From Greenville to Washington, D.C. Dulles Intl Airport

    United Airlines operates around 11 flights from Greenville to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $390, but momondo users have found United Airlines deals from Greenville to Washington, D.C. Dulles Intl Airport from as low as $210 round-trip. United Airlines has been scored 7.4/10 in 8,944 reviews.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Harpers Ferry
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Greenville to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Greenville to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Greenville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Greenville to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Greenville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Greenville to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Greenville and alert you when they change.

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