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Dulles Intl

$239+ Cheap flights from Green Bay (GRB) 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — IAD
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Find flight deals from Green Bay to Dulles Intl

Cheapest flights from Green Bay to Dulles Intl
Explore the most affordable flight options available from Green Bay to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. 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.
mar. 11/1810:46 amGRB - IAD
1 stop4h 09mUnited Airlines
jue. 11/276:30 amIAD - GRB
1 stop7h 02mUnited Airlines
Deal found 10/26$249
This United Airlines deal was found by Cheapflights users on 10/28. 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.
dom. 12/216:15 amGRB - IAD
1 stop4h 30mUnited Airlines
dom. 1/46:30 amIAD - GRB
1 stop4h 39mUnited Airlines
Deal found 10/28$369
This United Airlines deal was found by Cheapflights users on 10/26. 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.
lun. 11/105:27 pmGRB - IAD
1 stop5h 32mUnited Airlines
vie. 11/148:30 amIAD - GRB
1 stop5h 03mUnited Airlines
Deal found 10/26$407
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1011:06 amGRB - IAD
2 stops11h 02mAmerican Airlines
dom. 12/149:15 amIAD - GRB
2 stops12h 14mAmerican Airlines
Deal found 10/26$431
This Delta deal was found by Cheapflights users on 10/27. 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.
dom. 12/217:00 amGRB - IAD
1 stop3h 52mDelta
dom. 1/46:00 amIAD - GRB
1 stop5h 31mDelta
Deal found 10/27$444
This United Airlines deal was found by Cheapflights users on 10/26. 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.
dom. 12/285:22 pmGRB - IAD
2 stops13h 01mUnited Airlines
sáb. 1/36:30 amIAD - GRB
1 stop4h 39mUnited Airlines
Deal found 10/26$468
This American Airlines deal was found by Cheapflights users on 10/27. 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.
lun. 11/247:52 pmGRB - IAD
2 stops16h 20mAmerican Airlines
lun. 12/18:09 pmIAD - GRB
2 stops14h 10mAmerican Airlines
Deal found 10/27$478
This United Airlines deal was found by Cheapflights users on 10/26. 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.
jue. 11/65:27 pmGRB - IAD
1 stop5h 32mUnited Airlines
dom. 11/95:30 pmIAD - GRB
2 stops17h 41mUnited Airlines
Deal found 10/26$503

Cheap flight deals from Green Bay to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) 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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$239
(United Airlines)

Popular in

October

Cheapest in

August

Average price

$583
Provider with most accurate pricing for Green Bay Austin-Straubel-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Washington, D.C. Dulles Intl flights.
Search Deals
From Green Bay Austin-Straubel to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Green Bay Austin-Straubel to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay 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 octubre 28, 2025.
Use the filters below to find and compare flights from Green Bay to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Green Bay

Fly to

Dulles Intl

Route

Depart

Return

Price

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

mar. 11/18

10:46 am-3:55 pm

1 stop4h 09m

Washington, D.C. Dulles Intl

jue. 11/27

6:30 am-12:32 pm

1 stop7h 02m

$249

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

sáb. 4/11

5:25 pm-11:02 pm

1 stop4h 37m

Washington, D.C. Dulles Intl

mar. 4/14

6:15 am-11:09 am

1 stop5h 54m

$249

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

mié. 12/10

4:52 pm-11:08 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

dom. 12/14

6:00 am-10:31 am

1 stop5h 31m

$249

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

mié. 2/18

5:25 pm-11:53 am

2 stops17h 28m

Washington, D.C. Dulles Intl

sáb. 2/21

12:30 pm-4:38 pm

1 stop5h 08m

$307

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

jue. 4/9

5:25 pm-11:02 pm

1 stop4h 37m

Washington, D.C. Dulles Intl

lun. 4/13

1:00 pm-4:33 pm

1 stop4h 33m

$363

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

dom. 12/21

6:15 am-11:45 am

1 stop4h 30m

Washington, D.C. Dulles Intl

dom. 1/4

6:30 am-10:09 am

1 stop4h 39m

$369

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

lun. 12/1

3:51 pm-11:59 pm

1 stop7h 08m

$239

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

mié. 11/5

10:46 am-3:55 pm

1 stop4h 09m

$325

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

mié. 11/5

6:00 am-4:49 pm

2 stops9h 49m

$350

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

dom. 11/30

8:00 am-3:55 pm

1 stop6h 55m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 15 results
1
2

Compare providers for flights from Green Bay 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 Green Bay to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 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 Green Bay-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-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 Green Bay-Washington, D.C. Dulles Intl Airport 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 Green Bay-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 Green Bay to Dulles Intl

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

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

Currently, December is the cheapest month in which you can book a flight from Green Bay to Washington, D.C. Dulles Intl Airport (average of $186). Flying from Green Bay to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $332). 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.

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 octubre 28, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Green Bay to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    Most people fly from Green Bay Austin-Straubel (GRB) if they book a flight from Green Bay to Washington, D.C. Dulles Intl. On average, Austin-Straubel has 0 outbound flights to Washington, D.C. Dulles Intl per day from 2 airlines. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

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

    There are many flights that can get you from Green Bay to Washington, D.C. Dulles Intl Airport in 4h 09m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 669 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Delta is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $244. Another option worth looking into is United Airlines, starting at $298 round trip. These flights start at 29% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Green Bay to Washington, D.C. Dulles Intl Airport (average of $186). Flying from Green Bay to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $332). 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Top 2 airlines flying from Green Bay to Dulles Intl

Discover the top 2 airlines that operate flights from Green Bay 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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$244Average$314FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$406FlexibilityNo cancel feeOn-time69%

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