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 38m. 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 $318 round trip. These flights start at 31% lower than the current average price 3 months from now.

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.

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).

What is the cheapest time of day to fly from GRB to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Green Bay to Washington, D.C. Dulles Intl Airport as you normally would.

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.

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.

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.

$235+ Flights from Green Bay to Washington, D.C. Dulles Intl Airport

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

Airfare is below average for this route at the moment. Green Bay to Washington, D.C. Dulles Intl Airport flights typically cost between $342 and $399 in January. The cheapest round-trip price found within the last 3 days was $239 on United Airlines (Jan 8-Jan 15).

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Cheap 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 December 12, 2025.

Fri 12/268:00 amGRB - IAD

1 stop7h 24mUnited Airlines

Tue 12/306:30 amIAD - GRB

1 stop4h 39mUnited Airlines

Deal found 12/11

$333

Sun 12/213:42 pmGRB - IAD

1 stop4h 39mUnited Airlines

Sun 1/46:30 amIAD - GRB

1 stop4h 39mUnited Airlines

Deal found 12/10

$364

Sun 12/215:25 amGRB - IAD

2 stops6h 44mAmerican Airlines

Sun 1/41:40 pmIAD - GRB

2 stops9h 21mAmerican Airlines

Deal found 12/10

$769

Best flights from Green Bay to Dulles Intl
Discover carefully curated flight deals from Green Bay to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/810:42 amGRB - IAD

1 stop5h 53mUnited Airlines

Thu 1/151:05 pmIAD - GRB

1 stop6h 58mUnited Airlines

Deal found 12/10

$239

Thu 1/85:28 pmGRB - IAD

1 stop4h 38mDelta

Thu 1/156:00 amIAD - GRB

1 stop5h 35mDelta

Deal found 12/10

$239

Tue 2/1011:20 amGRB - IAD

2 stops10h 59mAmerican Airlines

Sat 2/149:11 amIAD - GRB

2 stops8h 41mAmerican Airlines

Deal found 12/10

$304

Tue 2/1010:42 amGRB - IAD

1 stop4h 18mUnited Airlines

Sat 2/141:20 pmIAD - GRB

1 stop4h 33mUnited Airlines

Deal found 12/10

$249

Sat 4/115:16 pmGRB - IAD

1 stop4h 43mDelta

Tue 4/146:15 amIAD - GRB

1 stop5h 54mDelta

Deal found 12/10

$269

Wed 2/1110:42 amGRB - IAD

1 stop4h 18mUnited Airlines

Sat 2/141:20 pmIAD - GRB

1 stop4h 33mUnited Airlines

Deal found 12/10

$249

Thu 4/95:16 pmGRB - IAD

1 stop4h 43mDelta

Sun 4/127:00 amIAD - GRB

1 stop5h 18mDelta

Deal found 12/10

$359

Fri 12/268:00 amGRB - IAD

1 stop7h 24mUnited Airlines

Tue 12/306:30 amIAD - GRB

1 stop4h 39mUnited Airlines

Deal found 12/11

$333

Thu 4/95:16 pmGRB - IAD

1 stop4h 43mDelta

Mon 4/133:00 pmIAD - GRB

1 stop7h 58mDelta

Deal found 12/10

$373

Last-minute flights from Green Bay to Dulles Intl
Discover last-minute flight deals from Green Bay to Dulles Intl. Data last updated December 12, 2025 and is based on user searches.

Sun 12/213:42 pmGRB - IAD

1 stop4h 39mUnited Airlines

Sun 1/46:30 amIAD - GRB

1 stop4h 39mUnited Airlines

Deal found 12/10

$364

Fri 12/268:00 amGRB - IAD

1 stop7h 24mUnited Airlines

Tue 12/306:30 amIAD - GRB

1 stop4h 39mUnited Airlines

Deal found 12/11

$333

Thu 1/810:42 amGRB - IAD

1 stop5h 53mUnited Airlines

Thu 1/151:05 pmIAD - GRB

1 stop6h 58mUnited Airlines

Deal found 12/10

$239

Thu 1/86:31 amGRB - IAD

1 stop4h 15mUnited Airlines

Sun 1/118:20 amIAD - GRB

1 stop6h 42mUnited Airlines

Deal found 12/10

$255

Thu 1/86:00 amGRB - IAD

2 stops10h 16mAmerican Airlines

Sun 1/117:04 amIAD - GRB

2 stops10h 19mAmerican Airlines

Deal found 12/10

$349

One-way flights from Green Bay to Dulles Intl
Search for one-way flight options from Green Bay to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/2910:42 amGRB - IAD

1 stop5h 53mUnited Airlines

Deal found 12/11

$235

Sun 12/285:22 pmGRB - IAD

2 stops13h 10mUnited Airlines

Deal found 12/10

$424

Mon 12/293:42 pmGRB - IAD

2 stops18h 57mUnited Airlines

Deal found 12/10

$704

Mon 12/295:17 amGRB - IAD

1 stop5h 56mDelta

Deal found 12/10

$740

Sun 12/285:25 amGRB - IAD

3 stops9h 34mAmerican Airlines

Deal found 12/10

$945

Mon 12/295:25 amGRB - IAD

3 stops9h 34mAmerican Airlines

Deal found 12/10

$1,083

Find flight deals from Green Bay to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$239 (United Airlines)
One-way from	$235 (United Airlines)
Popular in	October
Cheapest in	August
Average price	$370

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. 24% potential increase in price ($117 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Thu 1/8

10:42 am-5:35 pm

1 stop5h 53m

Washington, D.C. Dulles Intl

Thu 1/15

1:05 pm-7:03 pm

1 stop6h 58m

$239

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Thu 1/8

5:28 pm-11:06 pm

1 stop4h 38m

Washington, D.C. Dulles Intl

Thu 1/15

6:00 am-10:35 am

1 stop5h 35m

$239

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Tue 2/10

10:42 am-4:00 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sat 2/14

1:20 pm-4:53 pm

1 stop4h 33m

$249

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Wed 2/11

10:42 am-4:00 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sat 2/14

1:20 pm-4:53 pm

1 stop4h 33m

$249

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Sat 4/11

5:16 pm-10:59 pm

1 stop4h 43m

Washington, D.C. Dulles Intl

Tue 4/14

6:15 am-11:09 am

1 stop5h 54m

$269

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Tue 2/10

11:20 am-11:19 pm

2 stops10h 59m

Washington, D.C. Dulles Intl

Sat 2/14

9:11 am-4:52 pm

2 stops8h 41m

$304

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Fri 12/26

8:00 am-4:24 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

Tue 12/30

6:30 am-10:09 am

1 stop4h 39m

$333

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Thu 4/9

5:16 pm-10:59 pm

1 stop4h 43m

Washington, D.C. Dulles Intl

Sun 4/12

7:00 am-11:18 am

1 stop5h 18m

$359

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Thu 4/9

5:16 pm-10:59 pm

1 stop4h 43m

Washington, D.C. Dulles Intl

Mon 4/13

3:00 pm-9:58 pm

1 stop7h 58m

$373

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Fri 1/30

6:31 am-11:46 am

1 stop4h 15m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 16 results

Compare providers for flights from Green Bay to Dulles Intl

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 December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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, January is the cheapest month in which you can book a flight from Green Bay to Washington, D.C. Dulles Intl Airport (average of $244). Flying from Green Bay to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $331). 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.

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

Reviews of airlines servicing Dulles Intl

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

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 38m. 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 $318 round trip. These flights start at 31% 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, January is the cheapest month in which you can book a flight from Green Bay to Washington, D.C. Dulles Intl Airport (average of $244). Flying from Green Bay to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $331). 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

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Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Green Bay to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$244	Average$314	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$318	Average$406	FlexibilityNo cancel fee	On-time69%

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$235+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Dulles Intl with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Green Bay to Dulles Intl

Cheapest flights from Green Bay to Dulles IntlExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Green Bay to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Green Bay to Washington, D.C. Dulles Intl Airport that are best for you.

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 December.

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.

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?

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

Reviews of airlines servicing Dulles Intl

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.

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?

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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 Green Bay to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Green Bay to Dulles Intl

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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 December 12, 2025.