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Dulles Intl

$110+ Cheap flights from Greenville (GSP) to Dulles Intl (IAD)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — IAD
feb. 9 — feb. 161
dom. 2/9
dom. 2/16
1 adult, Economy
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The best prices from Greenville to Washington, D.C. Dulles Intl are usually found in August or September, booked 46 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from Greenville to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Dulles Intl (IAD). 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 febrero 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(United Airlines)

One-way from

$110
(Mytrip)

Popular in

July

Cheapest in

August

Average price

$401

Good round-trip deal

$478 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Greenville-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Greenville-Washington, D.C. Dulles Intl flights.
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From Greenville to Washington, D.C. Dulles Intl
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One-way flight from Greenville to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Greenville to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Greenville to Washington, D.C. Dulles Intl.
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Find flight deals from Greenville to Dulles Intl

Cheapest flights from Greenville to Dulles Intl
Explore the most affordable flight options available from Greenville to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 4, 2025.

This United Airlines deal was found by Cheapflights users on 2/3. 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. 3/610:26 amGSP - IAD
Nonstop1h 36mUnited Airlines
mar. 3/115:15 pmIAD - GSP
Nonstop1h 36mUnited Airlines
Deal found 2/3$273
This Delta deal was found by Cheapflights users on 2/3. 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. 2/275:31 pmGSP - IAD
1 stop3h 34mDelta
lun. 3/36:59 pmIAD - GSP
1 stop4h 50mDelta
Deal found 2/3$293
This American Airlines deal was found by Cheapflights users on 2/3. 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.
vie. 4/255:28 amGSP - IAD
1 stop3h 10mAmerican Airlines
dom. 4/275:00 amIAD - GSP
1 stop4h 53mAmerican Airlines
Deal found 2/3$339

Find flights from Greenville to Dulles Intl within your budget

Customize your flight search to find flights from Greenville to Dulles Intl 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 febrero 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

jue. 3/6

10:26 am-12:02 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

mar. 3/11

5:15 pm-6:51 pm

Nonstop1h 36m

$273

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

jue. 2/27

5:31 pm-9:05 pm

1 stop3h 34m

Washington, D.C. Dulles Intl

lun. 3/3

6:59 pm-11:49 pm

1 stop4h 50m

$293

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

vie. 4/25

5:28 am-8:38 am

1 stop3h 10m

Washington, D.C. Dulles Intl

dom. 4/27

5:00 am-9:53 am

1 stop4h 53m

$339

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

vie. 3/21

10:05 pm-11:35 am

3 stops37h 30m

Washington, D.C. Dulles Intl

dom. 3/23

5:25 pm-8:28 pm

3 stops27h 03m

$445

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

jue. 2/27

3:02 pm-8:09 pm

1 stop5h 07m

$110

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

mié. 2/26

10:05 am-11:41 am

Nonstop1h 36m

$137

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

jue. 4/3

2:29 pm-9:17 am

2 stops18h 48m

$141

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

mié. 4/30

7:50 am-12:44 pm

1 stop4h 54m

$147

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

mié. 2/26

6:31 am-4:56 pm

2 stops10h 25m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Compare providers for flights from Greenville to Dulles Intl

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 Greenville to Dulles Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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. Dulles Intl Airport 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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 Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Greenville 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.

Travel insights for flights from Greenville to Dulles Intl

Get recent, data-driven insights about flights from Greenville to Dulles Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Greenville to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Dulles Intl. Price data was last updated on January 31, 2025.

The price you pay for your flight from Greenville to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Greenville to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Greenville to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 IAD?

Find hourly flight availability from Greenville to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 4, 2025.

It’s optimal to fly from Greenville to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Greenville to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Greenville to Dulles Intl. Price data was last updated on February 2, 2025.

Travelers seeking maximum savings on their Greenville to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Greenville to Dulles Intl. 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 febrero 4, 2025.

The most flights from GSP to IAD are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated febrero 4, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Greenville to Washington, D.C. to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
8,408 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
8,887 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
782 reviews
Delta
8.0
Very good
8,408 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
8,408 reviews

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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 Greenville to Dulles Intl. 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 from for flights from Greenville to Washington, D.C. Dulles Intl?

    Greenville (GSP) is the airport you will fly out of if you book a flight from Greenville to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Greenville; the airport handles an average of 6 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Greenville airport to Washington, D.C. Dulles Intl. It is only a 10.4 mi journey to Greenville (GSP) from Greenville’s city center.

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

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $273. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $293 and $339, respectively. United Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $110 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $137 and Delta from $147 one-way.

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

    The top 3 most reliable airlines when flying from Greenville to Washington, D.C. Dulles Intl Airport are Air Canada (71%), Copa Airlines (66%) and Austrian Airlines (64%).

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

    Looking at all options, your cheapest flight can be booked for $143. While the most popular route (Greenville - Washington, D.C. Dulles Intl) can be booked for $273 on average our data indicates $1,174 when flying from Greenville to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Dulles Intl 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. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Greenville to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Greenville to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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
Arlington
Fairfax
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Sterling
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill

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Alternative routes for Greenville to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Greenville to Dulles Intl

Discover the top 3 airlines that operate flights from Greenville to Dulles Intl. 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 febrero 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$352FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$270Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$468FlexibilityNo cancel feeOn-time71%
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