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Greenville

$79+ Cheap flights from Dulles Intl (IAD) to Greenville (GSP)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GSP
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Round-trip from

$199
(United Airlines)

One-way from

$79
(United Airlines)

Popular in

October

Cheapest in

July

Average price

$459

Good round-trip deal

$284 or less

Good one-way deal

$258 or less
From Washington, D.C. Dulles Intl to Greenville
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One-way flight from Washington, D.C. Dulles Intl to Greenville
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Highest demand for flights based on searches. 16% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Greenville.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Greenville.
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Find flight deals from Dulles Intl to Greenville

Cheapest flights from Dulles Intl to Greenville
Explore the most affordable flight options available from Dulles Intl to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/712:35 pmIAD - GSP
Nonstop1h 36mUnited Airlines
mar. 10/1410:05 amGSP - IAD
Nonstop1h 34mUnited Airlines
Deal found 9/9$194
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2512:35 pmIAD - GSP
Nonstop1h 36mUnited Airlines
lun. 9/2910:05 amGSP - IAD
Nonstop1h 34mUnited Airlines
Deal found 9/10$199
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/812:35 pmIAD - GSP
Nonstop1h 36mUnited Airlines
mié. 10/1510:05 amGSP - IAD
Nonstop1h 34mUnited Airlines
Deal found 9/10$202
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:52 pmIAD - GSP
1 stop6h 03mDelta
sáb. 10/115:16 pmGSP - IAD
1 stop6h 02mDelta
Deal found 9/9$209
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2412:39 pmIAD - GSP
Nonstop1h 37mUnited Airlines
dom. 9/2810:05 amGSP - IAD
Nonstop1h 34mUnited Airlines
Deal found 9/10$213
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/712:35 pmIAD - GSP
Nonstop1h 36mUnited Airlines
sáb. 10/1110:05 amGSP - IAD
Nonstop1h 34mUnited Airlines
Deal found 9/11$217
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/276:00 amIAD - GSP
1 stop4h 44mDelta
mié. 10/15:30 amGSP - IAD
1 stop3h 39mDelta
Deal found 9/11$218
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/243:31 pmIAD - GSP
1 stop5h 36mDelta
dom. 9/285:30 amGSP - IAD
1 stop3h 39mDelta
Deal found 9/9$219
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:00 amIAD - GSP
1 stop4h 44mDelta
lun. 10/66:44 pmGSP - IAD
1 stop4h 16mDelta
Deal found 9/11$223
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/37:22 pmIAD - GSP
1 stop4h 30mDelta
lun. 10/66:44 pmGSP - IAD
1 stop4h 16mDelta
Deal found 9/9$224
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/175:25 pmIAD - GSP
Nonstop1h 45mUnited Airlines
mar. 11/182:55 pmGSP - IAD
Nonstop1h 33mUnited Airlines
Deal found 9/9$237

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Greenville 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Greenville that are best for you.

Fly from

Dulles Intl

Fly to

Greenville

Route

Depart

Return

Price

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

mar. 10/7

5:52 pm-11:55 pm

1 stop6h 03m

Greenville

sáb. 10/11

5:16 pm-11:18 pm

1 stop6h 02m

$209

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

mié. 9/24

12:39 pm-2:16 pm

Nonstop1h 37m

Greenville

lun. 9/29

10:05 am-11:39 am

Nonstop1h 34m

$213

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

mar. 10/7

12:35 pm-2:11 pm

Nonstop1h 36m

Greenville

sáb. 10/11

10:05 am-11:39 am

Nonstop1h 34m

$217

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

mié. 9/24

6:00 am-10:44 am

1 stop4h 44m

Greenville

lun. 9/29

7:45 pm-12:13 am

1 stop4h 28m

$219

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

mié. 9/24

3:31 pm-9:07 pm

1 stop5h 36m

Greenville

dom. 9/28

5:30 am-9:09 am

1 stop3h 39m

$219

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

vie. 10/3

7:22 pm-11:52 pm

1 stop4h 30m

Greenville

lun. 10/6

6:44 pm-11:00 pm

1 stop4h 16m

$223

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

jue. 10/2

6:00 am-10:44 am

1 stop4h 44m

Greenville

lun. 10/6

6:44 pm-11:00 pm

1 stop4h 16m

$223

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

mié. 9/17

6:00 am-11:24 am

1 stop5h 24m

Greenville

mar. 9/23

5:30 am-9:09 am

1 stop3h 39m

$244

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

mié. 10/15

5:28 pm-7:06 pm

Nonstop1h 38m

Greenville

mié. 11/5

10:00 am-11:39 am

Nonstop1h 39m

$249

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

jue. 9/25

12:35 pm-2:11 pm

Nonstop1h 36m

Greenville

dom. 9/28

10:05 am-11:39 am

Nonstop1h 34m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
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Best time to book a flight from Dulles Intl to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Greenville

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Greenville (average of $322). Flying from Washington, D.C. Dulles Intl Airport to Greenville in March is currently the most expensive (average of $386). 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 IAD to GSP?

Find hourly flight availability from Dulles Intl to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Greenville in the evening. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greenville. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Greenville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Greenville. 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 into for flights to Greenville from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Greenville, you will be flying into Greenville. Greenville (GSP) is just 10.4 mi from the center of the city. Greenville is the only Greenville airport and it handles 8 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Greenville from Washington, D.C. Dulles Intl on a regular basis.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Greenville in 1h 37m. Fly via Delta or United Airlines to get the fastest option. There are 384 mi between Washington, D.C. Dulles Intl Airport and Greenville. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Greenville round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Greenville round-trip from $194. You may be able to fly from Washington, D.C. Dulles Intl Airport to Greenville for 49% less than the average price by searching for this airline.

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

    Before booking your flight to Greenville from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: CommutAir (69%), Air Canada (69%), Brussels Airlines( 63%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Greenville?

    On average you can expect to pay $316 for a flight from Washington, D.C. Dulles Intl Airport to Greenville. The cheapest flight overall is $150 while the most popular route, (Washington, D.C. Dulles Intl - Greenville) is currently priced at $173.

  • Can I find deals for flights from Dulles Intl to Greenville that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Greenville.

  • Can I find deals for business class flights from Dulles Intl to Greenville?

    Yes. Cheapflights offers flight deals from Dulles Intl to Greenville 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 Washington, D.C. Dulles Intl Airport to Greenville?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Greenville (average of $322). Flying from Washington, D.C. Dulles Intl Airport to Greenville in March is currently the most expensive (average of $386). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Seneca
Anderson

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Alternative routes for Dulles Intl to Greenville

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Dulles Intl to Greenville

Discover the top airline that operate flights from Dulles Intl to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$194Average$358FlexibilityNo cancel feeOn-time69%

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