HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$105+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GSP
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Greenville 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.

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 April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(United Airlines)

One-way from

$105
(United Airlines)

Popular in

October

Cheapest in

May

Average price

$315

Good round-trip deal

$254 or less

Good one-way deal

$137 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Greenville flights.
Search Deals
From Washington, D.C. Dulles Intl to Greenville
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Greenville
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Greenville.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Greenville.
Search Deals

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 April 25, 2025.

This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 6/268:15 amIAD - GSP
Nonstop1h 37mUnited Airlines
Sun 6/296:00 amGSP - IAD
Nonstop1h 32mUnited Airlines
Deal found 4/24$189
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 5/295:40 pmIAD - GSP
1 stop4h 03mDelta
Sat 5/315:18 pmGSP - IAD
1 stop4h 16mDelta
Deal found 4/25$209
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:26 pmIAD - GSP
1 stop6h 20mAmerican Airlines
Sat 5/105:26 amGSP - IAD
1 stop3h 12mAmerican Airlines
Deal found 4/24$259
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/811:52 amIAD - GSP
2 stops32h 41mMultiple Airlines
Sun 6/152:49 pmGSP - IAD
2 stops23h 34mMultiple Airlines
Deal found 4/25$305

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 April 25, 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

Thu 6/26

8:15 am-9:52 am

Nonstop1h 37m

Greenville

Sun 6/29

6:00 am-7:32 am

Nonstop1h 32m

$189

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Thu 5/29

5:40 pm-9:43 pm

1 stop4h 03m

Greenville

Sat 5/31

5:18 pm-9:34 pm

1 stop4h 16m

$209

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Wed 5/7

5:26 pm-11:46 pm

1 stop6h 20m

Greenville

Sat 5/10

5:26 am-8:38 am

1 stop3h 12m

$259

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Sun 6/8

11:52 am-8:33 pm

2 stops32h 41m

Greenville

Sun 6/15

2:49 pm-2:23 pm

2 stops23h 34m

$305

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Sun 5/25

10:11 pm-11:46 pm

Nonstop1h 35m

$105

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Sun 7/13

7:00 am-1:13 pm

1 stop6h 13m

$115

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Thu 5/29

11:54 am-5:26 pm

2 stops29h 32m

$157

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Thu 6/12

11:52 am-8:33 pm

2 stops32h 41m

$161

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Mon 4/28

2:12 pm-7:30 pm

1 stop5h 18m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Compare providers for flights from Dulles Intl to Greenville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Greenville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 Washington, D.C. Dulles Intl Airport-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Greenville flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C. Dulles Intl Airport-Greenville 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 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Greenville (average of $329). Flying from Washington, D.C. Dulles Intl Airport to Greenville in March is currently the most expensive (average of $384). 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 April 25, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Greenville in the morning. Doing so could potentially save you 14% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Greenville

Explore weekly flight availability from Dulles Intl to Greenville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 25, 2025.

The most flights from IAD to GSP are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

Temperature in Greenville by month

Plan your trip to Greenville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greenville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 25, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Greenville, such as Delta, United Airlines and Allegiant Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 9 inbound flights from Washington, D.C. Dulles Intl per day. 3 airlines have flights to Greenville from Washington, D.C. Dulles Intl on a regular basis.

  • What are the cheapest airlines flying 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 $189. Other airlines that can offer you cheap pricing are Delta, from $209, and American Airlines, from $259. You may be able to fly from Washington, D.C. Dulles Intl Airport to Greenville for 51% less than the average price by searching for these airlines.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $105. Users have also found prices from $115 and $157 on Delta and Allegiant Air, respectively.

  • 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: Lufthansa (82%), Copa Airlines (82%), Brussels Airlines( 82%).

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

    On average you can expect to pay $220 for a flight from Washington, D.C. Dulles Intl Airport to Greenville. The cheapest flight overall is $124 while the most popular route, (Washington, D.C. Dulles Intl - Greenville) is currently priced at $189.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Greenville (average of $329). Flying from Washington, D.C. Dulles Intl Airport to Greenville in March is currently the most expensive (average of $384). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Simpsonville
Seneca
Duncan
Anderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Greenville

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Charleston flights
Reagan-National to Charleston flights
Reagan-National to Charlotte flights
Baltimore to Charlotte flights
Dulles Intl to Charlotte flights
Dulles Intl to Savannah flights
Baltimore to Charleston flights
Dulles Intl to Myrtle Beach flights
Reagan-National to Savannah flights
Baltimore to Myrtle Beach flights
Baltimore to Savannah flights
Reagan-National to Myrtle Beach flights
Reagan-National to Greenville flights
Baltimore to Greenville flights
Dulles Intl to Columbia flights
Reagan-National to Hilton Head Island flights
Dulles Intl to Hilton Head Island flights
Baltimore to Columbia flights
Baltimore to Hilton Head Island flights
Dulles Intl to Augusta flights
Reagan-National to Columbia flights
Baltimore to Augusta flights
Reagan-National to Augusta flights
Dulles Intl to Florence flights
Baltimore to Florence flights
Reagan-National to Florence flights

Top 3 airlines flying from Dulles Intl to Greenville

Discover the top 3 airlines 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$393FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$296FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$436FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.