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Dulles Intl

$144+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 3/207:35 pm
GSO
-
IAD
Nonstop1h 29m
United Airlines
Sun 3/2212:50 pm
IAD
-
GSO
Nonstop1h 23m
United Airlines
Deal found 1/24$179
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/212:47 pm
GSO
-
IAD
Nonstop1h 17m
United Airlines
Wed 2/2512:49 pm
IAD
-
GSO
Nonstop1h 23m
United Airlines
Deal found 1/25$194
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:59 pm
GSO
-
IAD
1 stop4h 22m
Delta
Sun 3/87:20 am
IAD
-
GSO
1 stop4h 15m
Delta
Deal found 1/24$199
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:00 pm
GSO
-
IAD
Nonstop1h 20m
United Airlines
Sun 2/1512:49 pm
IAD
-
GSO
Nonstop1h 23m
United Airlines
Deal found 1/25$209
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/26:00 am
GSO
-
IAD
Nonstop1h 18m
United Airlines
Mon 4/610:20 pm
IAD
-
GSO
Nonstop1h 24m
United Airlines
Deal found 1/26$212
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 3/65:22 am
GSO
-
IAD
1 stop3h 51m
Delta
Mon 3/97:29 pm
IAD
-
GSO
1 stop4h 30m
Delta
Deal found 1/26$214
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/68:00 pm
GSO
-
IAD
Nonstop1h 20m
United Airlines
Mon 2/912:49 pm
IAD
-
GSO
Nonstop1h 22m
United Airlines
Deal found 1/26$224
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/71:19 pm
GSO
-
IAD
1 stop7h 01m
Delta
Sun 2/86:00 am
IAD
-
GSO
1 stop5h 51m
Delta
Deal found 1/24$229
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Mon 3/27:40 pm
GSO
-
IAD
Nonstop1h 29m
United Airlines
Sun 3/812:50 pm
IAD
-
GSO
Nonstop1h 23m
United Airlines
Deal found 1/24$239
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 2/32:18 pm
GSO
-
IAD
1 stop6h 27m
Delta
Sun 2/87:15 am
IAD
-
GSO
1 stop4h 36m
Delta
Deal found 1/26$244
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 3/205:19 am
GSO
-
IAD
1 stop6h 33m
Delta
Mon 3/307:29 pm
IAD
-
GSO
1 stop4h 30m
Delta
Deal found 1/26$249
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/37:35 pm
GSO
-
IAD
Nonstop1h 22m
United Airlines
Sun 4/510:20 pm
IAD
-
GSO
Nonstop1h 24m
United Airlines
Deal found 1/26$250

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$144
(American Airlines)

Popular in

February

Cheapest in

November

Average price

$456

Good round-trip deal

$356 or less

Good one-way deal

$202 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. 25% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 26, 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

Greensboro

Fly to

Dulles Intl

Route

Depart

Return

Price

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Fri 3/20

7:35 pm-9:04 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 3/22

12:50 pm-2:13 pm

Nonstop1h 23m

$179

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Wed 4/15

6:00 am-7:18 am

Nonstop1h 18m

Washington, D.C. Dulles Intl

Thu 4/23

10:20 pm-11:44 pm

Nonstop1h 24m

$179

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Fri 4/17

7:35 pm-8:57 pm

Nonstop1h 22m

Washington, D.C. Dulles Intl

Sun 4/19

12:55 pm-2:19 pm

Nonstop1h 24m

$179

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Sun 2/8

8:00 pm-9:20 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Sun 2/15

12:49 pm-2:12 pm

Nonstop1h 23m

$194

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Sat 2/14

2:47 pm-4:04 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Mon 2/16

12:49 pm-2:12 pm

Nonstop1h 23m

$194

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Sat 2/21

2:47 pm-4:04 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Wed 2/25

12:49 pm-2:12 pm

Nonstop1h 23m

$194

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Sat 2/21

5:45 pm-12:21 am

1 stop6h 36m

Washington, D.C. Dulles Intl

Sun 2/22

6:00 am-11:31 am

1 stop5h 31m

$199

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Fri 2/27

7:59 pm-12:21 am

1 stop4h 22m

Washington, D.C. Dulles Intl

Mon 3/2

7:35 pm-11:55 pm

1 stop4h 20m

$199

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Mon 4/13

7:59 pm-12:42 am

1 stop4h 43m

Washington, D.C. Dulles Intl

Mon 4/20

10:11 am-5:13 pm

1 stop7h 02m

$199

GreensboroWashington, D.C.

GSO - IAD

GSOIAD

Greensboro/H. Point

Wed 4/15

4:34 pm-8:46 pm

1 stop4h 12m

Washington, D.C. Dulles Intl

Wed 4/22

5:15 pm-9:36 pm

1 stop4h 21m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 21 results
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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 January.
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, April is the cheapest month in which you can book a flight from Greensboro to Washington, D.C. Dulles Intl Airport (average of $118). Flying from Greensboro to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $179). 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 January 26, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 44% 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 January 24, 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. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 26, 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
9,199 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 8 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 fly from Greensboro to Washington, D.C. Dulles Intl Airport in about 1h 29m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 239 mi. Most flights are nonstop.

  • 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 44% 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 (100%), United Airlines (80%), Avianca( 70%).

  • 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 $456, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Greensboro/H. Point - Washington, D.C. Dulles Intl), you can expect to pay $179 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, April is the cheapest month in which you can book a flight from Greensboro to Washington, D.C. Dulles Intl Airport (average of $118). Flying from Greensboro to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $179). 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Greensboro to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$293FlexibilityNo cancel feeOn-time69%

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