What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Greenville according to our data. United Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Greenville to Washington, D.C. Dulles Intl?

Delta and United Airlines are the most popular carriers operating from Greenville to Washington, D.C. Dulles Intl

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?

As of May 2026, there is 1 operator available to choose from 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.

$69 Cheap Flights from Greenville to Washington, D.C. Dulles Intl Airport in 2026

Q: How many flights depart from Greenville to Washington, D.C. Dulles Intl Airport on average per day?

The number of flights available between Greenville and Washington, D.C. Dulles Intl Airport is 10 per day as of May 2026. The most frequent departure time is 10:00AM, with 39% of daily flights leaving at noon.

Q: How many flights depart from Greenville to Washington, D.C. Dulles Intl Airport on average per week?

73 flights are operational weekly from Greenville to Washington, D.C. Dulles Intl Airport as of May 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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Find the cheapest flights from Greenville to Washington, D.C.

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 9:19 pm

GSP

IAD

1h 39mnonstop

5:20 pm - 7:04 pm

IAD

GSP

1h 44mnonstop

$186United Airlines

Wed, May 27 - Sat, May 30

10:30 am - 12:08 pm

GSP

IAD

1h 38mnonstop

5:20 pm - 7:04 pm

IAD

GSP

1h 44mnonstop

$191United Airlines

Sat, May 30 - Sat, Jun 6

7:40 pm - 9:19 pm

GSP

IAD

1h 39mnonstop

8:15 am - 9:55 am

IAD

GSP

1h 40mnonstop

$193United Airlines

Tue, Jun 23 - Tue, Jun 30

11:07 am - 11:47 am

GSP

IAD

24h 40m

1 stop

5:47 pm - 2:58 pm

IAD

GSP

21h 11m

1 stop

$195Multiple Airlines

Tue, Jun 23 - Tue, Jun 30

7:51 pm - 9:28 pm

GSP

IAD

1h 37mnonstop

8:15 am - 9:50 am

IAD

GSP

1h 35mnonstop

$207United Airlines

Tue, Aug 18 - Wed, Aug 19

7:42 pm - 12:51 am

GSP

IAD

5h 09m

1 stop

6:00 am - 10:59 am

IAD

GSP

4h 59m

1 stop

$211Delta

Mon, Jun 1 - Mon, Jun 8

5:16 pm - 9:04 pm

GSP

IAD

3h 48m

1 stop

6:00 am - 10:59 am

IAD

GSP

4h 59m

1 stop

$213Delta

Fri, Jun 19 - Wed, Jun 24

8:29 am - 6:42 pm

GSP

IAD

10h 13m

1 stop

5:30 pm - 12:32 pm

IAD

GSP

19h 02m

1 stop

$218Multiple Airlines

Fri, Jun 5 - Sun, Jun 7

7:40 pm - 9:19 pm

GSP

IAD

1h 39mnonstop

8:15 am - 9:55 am

IAD

GSP

1h 40mnonstop

$224United Airlines

Wed, Jun 10 - Sat, Jun 13

10:30 am - 12:08 pm

GSP

IAD

1h 38mnonstop

5:20 pm - 7:04 pm

IAD

GSP

1h 44mnonstop

$225United Airlines

Sat, May 23 - Wed, May 27

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

Jun 1

GSP6:35 pmGreenville

4h 21m

1 stop

IAD10:56 pmWashington, D.C. Dulles Intl

Jun 4

IAD6:00 amWashington, D.C. Dulles Intl

4h 55m

1 stop

GSP10:55 amGreenville

$211

Delta

Jun 19

GSP5:16 pmGreenville

3h 48m

1 stop

IAD9:04 pmWashington, D.C. Dulles Intl

Jun 24

IAD6:00 amWashington, D.C. Dulles Intl

4h 59m

1 stop

GSP10:59 amGreenville

$213

Delta

Jun 4

GSP5:40 amGreenville

3h 36m

1 stop

IAD9:16 amWashington, D.C. Dulles Intl

Jun 7

IAD6:00 amWashington, D.C. Dulles Intl

4h 59m

1 stop

GSP10:59 amGreenville

$240

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

May 27

GSP7:40 pmGreenville

1h 39m

IAD9:19 pmWashington, D.C. Dulles Intl

May 30

IAD5:20 pmWashington, D.C. Dulles Intl

1h 44m

GSP7:04 pmGreenville

$186

United Airlines

May 30

GSP10:30 amGreenville

1h 38m

IAD12:08 pmWashington, D.C. Dulles Intl

Jun 6

IAD5:20 pmWashington, D.C. Dulles Intl

1h 44m

GSP7:04 pmGreenville

$191

United Airlines

Jun 23

GSP7:40 pmGreenville

1h 39m

IAD9:19 pmWashington, D.C. Dulles Intl

Jun 30

IAD8:15 amWashington, D.C. Dulles Intl

1h 40m

GSP9:55 amGreenville

$193

momondo Fare Finder

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

Cheapest round-trip

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Wed 5/27

7:40 pm-9:19 pm

Nonstop1h 39m

Washington, D.C. Dulles Intl

Sat 5/30

5:20 pm-7:04 pm

Nonstop1h 44m

$186

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Sat 5/30

10:30 am-12:08 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sat 6/6

5:20 pm-7:04 pm

Nonstop1h 44m

$191

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Tue 6/23

7:40 pm-9:19 pm

Nonstop1h 39m

Washington, D.C. Dulles Intl

Tue 6/30

8:15 am-9:55 am

Nonstop1h 40m

$193

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Tue 6/23

11:07 am-11:47 am

1 stop24h 40m

Washington, D.C. Dulles Intl

Tue 6/30

5:47 pm-2:58 pm

1 stop21h 11m

$195

Quickest round-trip

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Tue 8/18

7:51 pm-9:28 pm

Nonstop1h 37m

Washington, D.C. Dulles Intl

Wed 8/19

8:15 am-9:50 am

Nonstop1h 35m

$207

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Mon 6/1

7:42 pm-12:51 am

1 stop5h 09m

Washington, D.C. Dulles Intl

Mon 6/8

6:00 am-10:59 am

1 stop4h 59m

$211

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Fri 6/19

5:16 pm-9:04 pm

1 stop3h 48m

Washington, D.C. Dulles Intl

Wed 6/24

6:00 am-10:59 am

1 stop4h 59m

$213

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Fri 6/5

8:29 am-6:42 pm

1 stop10h 13m

Washington, D.C. Dulles Intl

Sun 6/7

5:30 pm-12:32 pm

1 stop19h 02m

$218

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Wed 6/10

7:40 pm-9:19 pm

Nonstop1h 39m

Washington, D.C. Dulles Intl

Sat 6/13

8:15 am-9:55 am

Nonstop1h 40m

$224

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Sat 5/23

10:30 am-12:08 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Wed 5/27

5:20 pm-7:04 pm

Nonstop1h 44m

$225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Greenville and Washington, D.C. Dulles Intl Airport?

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

In general, February 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 $200. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $249.

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

Our data shows that Friday 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 $597. 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 $1,078.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $518 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $946 on average. Flights to Washington, D.C. Dulles Intl Airport from Greenville in the evening 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

Can stopping save me money on Greenville to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Greenville to Washington, D.C. Dulles Intl Airport.

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

As of May 2026, prices for Greenville to Washington, D.C. Dulles Intl Airport flights are approximately 44% 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	$196
Fastest flight time	1h 32m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Greenville in the past 72 hours is $196. The best round-trip flight deal from Greenville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $514.

The fastest flight from Greenville to Washington, D.C. Dulles Intl Airport takes 1h 32m

Direct flights go from Greenville to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Greenville to Washington, D.C. Dulles Intl Airport

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 32m.
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?
As of May 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Greenville and Washington, D.C. Dulles Intl Airport, the leading plane model is Embraer ERJ-135 / ERJ-140 / ERJ-145, making up 40.71% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet CRJ-550 with 15.71%, Canadair (Bombardier) Regional Jet 700 with 11.43%, and Canadair (Bombardier) Regional Jet 900 with 7.14%.
What is the most popular airline from Greenville to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Greenville to Washington, D.C. Dulles Intl Airport is United Airlines, representing 100% of all bookings.

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
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 9,683 reviews		Search United Airlines flights

United Airlines Flights From Greenville to Washington, D.C. Dulles Intl Airport
United Airlines operates around 20 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 $325, but momondo users have found United Airlines deals from Greenville to Washington, D.C. Dulles Intl Airport from as low as $194 round-trip. United Airlines has been scored 7.4/10 in 9,683 reviews.

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Sterling

Linthicum Heights

Tysons

Bethesda

Springfield

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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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Cheap flights from Greenville to Washington, D.C. from $69

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 9/1. 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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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

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

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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

What is the typical price of a round-trip flight between Greenville and Washington, D.C. Dulles Intl Airport?

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

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

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

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

Can stopping save me money on Greenville to Washington, D.C. Dulles Intl Airport flights?

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

What is the cheapest airline that flies from Greenville to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

How many flights depart from Greenville to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from Greenville to Washington, D.C. Dulles Intl Airport on average per week?

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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

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