HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$120+ Cheap flights from Greensboro (GSO) 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — IAD
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greensboro to Dulles Intl 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 Greensboro to Dulles Intl

Cheapest flights from Greensboro to Dulles Intl
Explore the most affordable flight options available from Greensboro to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:01 pm
GSO
-
IAD
1 stop9h 26m
Multiple Airlines
Thu 5/147:12 pm
IAD
-
GSO
1 stop20h 36m
Multiple Airlines
Deal found 4/19$207
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 5/156:00 am
GSO
-
IAD
Nonstop1h 16m
United Airlines
Mon 5/1810:20 pm
IAD
-
GSO
Nonstop1h 23m
United Airlines
Deal found 4/20$239
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:36 pm
GSO
-
IAD
1 stop15h 17m
Multiple Airlines
Thu 6/251:38 pm
IAD
-
GSO
1 stop26h 10m
Multiple Airlines
Deal found 4/21$240
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/116:00 am
GSO
-
IAD
Nonstop1h 18m
United Airlines
Sun 6/1412:58 pm
IAD
-
GSO
Nonstop1h 22m
United Airlines
Deal found 4/18$245
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 6/56:00 am
GSO
-
IAD
Nonstop1h 18m
United Airlines
Sun 6/712:58 pm
IAD
-
GSO
Nonstop1h 22m
United Airlines
Deal found 4/20$250
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Fri 5/86:00 am
GSO
-
IAD
Nonstop1h 16m
United Airlines
Mon 5/118:22 am
IAD
-
GSO
Nonstop1h 24m
United Airlines
Deal found 4/19$254
This Delta deal was found by Cheapflights users on 4/20. 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 5/286:25 pm
GSO
-
IAD
1 stop6h 26m
Delta
Sat 6/65:21 pm
IAD
-
GSO
1 stop4h 14m
Delta
Deal found 4/20$259
This American Airlines deal was found by Cheapflights users on 4/18. 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 6/107:48 pm
GSO
-
IAD
1 stop4h 25m
American Airlines
Sat 6/138:22 pm
IAD
-
GSO
1 stop3h 36m
American Airlines
Deal found 4/18$260
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 5/274:07 pm
GSO
-
IAD
2 stops6h 49m
Delta
Sun 5/316:00 am
IAD
-
GSO
1 stop4h 25m
Delta
Deal found 4/22$264
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/710:22 am
GSO
-
IAD
Nonstop1h 18m
United Airlines
Sun 5/1010:20 pm
IAD
-
GSO
Nonstop1h 23m
United Airlines
Deal found 4/20$269
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 9/96:00 am
GSO
-
IAD
Nonstop1h 16m
United Airlines
Sun 9/1312:58 pm
IAD
-
GSO
Nonstop1h 19m
United Airlines
Deal found 4/19$270

Find flight deals from Greensboro to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$120
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$274

Good round-trip deal

$446 or less

Good one-way deal

$238 or less
Provider with most accurate pricing for Greensboro/H. Point-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-Washington, D.C. Dulles Intl flights.
Search Deals
From Greensboro/H. Point to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Greensboro/H. Point to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Greensboro/H. Point to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Greensboro/H. Point to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 April 23, 2026.
Use the filters below to find and compare flights from Greensboro to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Wed 5/27

6:00 am-7:18 am

Nonstop1h 18m

Washington, D.C. Dulles Intl

Sat 5/30

10:23 pm-11:44 pm

Nonstop1h 21m

$239

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Sat 5/9

10:22 am-11:38 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Sun 5/10

12:45 pm-2:08 pm

Nonstop1h 23m

$239

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Thu 6/11

6:00 am-7:18 am

Nonstop1h 18m

Washington, D.C. Dulles Intl

Sun 6/14

12:58 pm-2:20 pm

Nonstop1h 22m

$245

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Thu 5/28

5:23 am-9:16 am

1 stop3h 53m

Washington, D.C. Dulles Intl

Sat 6/6

6:00 am-10:25 am

1 stop4h 25m

$259

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Sat 8/1

6:00 am-10:20 am

1 stop4h 20m

Washington, D.C. Dulles Intl

Mon 8/10

5:30 pm-11:57 pm

1 stop6h 27m

$259

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Thu 6/4

5:23 am-9:16 am

1 stop3h 53m

Washington, D.C. Dulles Intl

Sat 6/6

5:21 pm-9:35 pm

1 stop4h 14m

$259
Quickest round-trip

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Wed 9/9

6:00 am-7:16 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Sun 9/13

12:58 pm-2:17 pm

Nonstop1h 19m

$270

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Thu 5/7

7:55 pm-12:51 am

1 stop4h 56m

Washington, D.C. Dulles Intl

Sun 5/10

6:08 am-11:45 am

1 stop5h 37m

$289

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Fri 8/21

6:00 am-7:16 am

Nonstop1h 16m

Washington, D.C. Dulles Intl

Mon 8/24

12:58 pm-2:17 pm

Nonstop1h 19m

$309

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Thu 5/14

6:00 am-7:18 am

Nonstop1h 18m

Washington, D.C. Dulles Intl

Sun 5/17

8:22 am-9:46 am

Nonstop1h 24m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Greensboro 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 Greensboro to Dulles Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Greensboro-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 Greensboro-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greensboro-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 Greensboro-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 Greensboro-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 Greensboro to Dulles Intl

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

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

Currently, May is the cheapest month in which you can book a flight from Greensboro to Washington, D.C. Dulles Intl Airport (average of $204). Flying from Greensboro to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $349). 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 GSO to IAD?

Find hourly flight availability from Greensboro 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 April 23, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 60% on flights from Greensboro to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Greensboro to Dulles Intl. Price data was last updated on April 18, 2026.

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

How much does it cost to fly round-trip from Greensboro to Washington, D.C. Dulles Intl Airport?

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 April 23, 2026.
Read through reviews of airlines operating flights from Greensboro to Washington, D.C. Dulles Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,637 reviews
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

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

    For a flight from Greensboro to Washington, D.C. Dulles Intl, you will be flying from Greensboro/H. Point. Greensboro/H. Point (GSO) is just 8.4 mi from the center of the city. Greensboro/H. Point is the only Greensboro airport and it handles 5 outbound flights to Washington, D.C. Dulles Intl per day. 1 airline has flights to Washington, D.C. Dulles Intl from Greensboro/H. Point on a regular basis.

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

    Airlines like United Airlines and Delta fly from Greensboro to Washington, D.C. Dulles Intl Airport in about 1h 18m. The time it takes to get you to your destination can typically vary by up to 2h 35m. Airlines will cover a distance of 239 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, United Airlines ($179), offers the cheapest pricing from Greensboro to Washington, D.C. Dulles Intl Airport. Users have found that United Airlines is 33% cheaper than the other options available to this destination.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Greensboro, check out the most reliable airlines to get you to your destination on time: GoJet (98%), United Airlines (91%), Avianca( 88%).

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

    While on average a flight from Greensboro to Washington, D.C. Dulles Intl Airport is generally $458, our data shows the cheapest flight currently is $178. When looking at the most popular route, (Greensboro/H. Point - Washington, D.C. Dulles Intl), you can expect to pay $239 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Greensboro to Washington, D.C. Dulles Intl Airport (average of $204). Flying from Greensboro to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $349). 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
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Woodbridge
Silver Spring
Herndon
Rockville
Hyattsville
Fredericksburg
Hanover
Laurel
Manassas
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Hunt Valley

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.

Top airline flying from Greensboro to Dulles Intl

Discover the top airline that operate flights from Greensboro 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$258FlexibilityNo cancel feeOn-time69%

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.