What are the cheapest airlines flying from Green Bay 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 $257. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $378 and $499, respectively. These flights start at 33% lower than the current average price 3 months from now.

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

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

What is the cheapest day to fly round-trip from Green Bay to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Wednesday departure is the best way to save up to 64% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

The best pricing can be found in the month of January. Prices to Washington, D.C. Dulles Intl Airport from Green Bay average $331. You can even find prices in January for less than $331, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $248. The month of December appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Green Bay. Flying in the targeted month can save you up to 59%.

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

It’s optimal to fly from Green Bay to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

Most accurate provider : When it comes to deals on Green Bay-Washington, D.C. Dulles Intl Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Green Bay-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.

$257+ Flights from Green Bay to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Green Bay to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Green Bay to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

Q: E

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.

Q: E

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).

Q: E

Most trusted provider : When it comes to deals on Green Bay-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Expedia the most. Expedia 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.

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1. Tell us where you want to go

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Cheap flight deals from Green Bay to Dulles Intl

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$257 (United Airlines)
Popular in	August
Cheapest in	December
Average price	$318

Provider with most accurate pricing for Green Bay Austin-Straubel-Washington, D.C. Dulles Intl flight deals.

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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

Highest demand for flights based on searches. 18% potential increase in price ($90 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 15, 2025.

Sat 5/245:35 pmGRB - IAD

1 stop5h 55mUnited Airlines

Wed 5/286:48 amIAD - GRB

1 stop6h 34mUnited Airlines

Deal found 4/14

$257

Sat 5/2411:27 amGRB - IAD

2 stops7h 09mAmerican Airlines

Wed 5/285:02 amIAD - GRB

2 stops6h 55mAmerican Airlines

Deal found 4/14

$378

Fri 8/15:25 pmGRB - IAD

1 stop4h 34mDelta

Tue 8/51:00 pmIAD - GRB

1 stop4h 30mDelta

Deal found 4/15

$499

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 April 15, 2025.

Sat 5/245:35 pmGRB - IAD

1 stop5h 55mUnited Airlines

Wed 5/286:48 amIAD - GRB

1 stop6h 34mUnited Airlines

Deal found 4/14

$257

Sat 5/2411:27 amGRB - IAD

2 stops7h 09mAmerican Airlines

Wed 5/285:02 amIAD - GRB

2 stops6h 55mAmerican Airlines

Deal found 4/14

$378

Fri 8/15:25 pmGRB - IAD

1 stop4h 34mDelta

Tue 8/51:00 pmIAD - GRB

1 stop4h 30mDelta

Deal found 4/15

$499

Last-minute flights from Green Bay to Dulles Intl
Discover last-minute flight deals from Green Bay to Dulles Intl. Data last updated April 15, 2025 and is based on user searches.

Thu 4/246:45 amGRB - IAD

2 stops13h 16mUnited Airlines

Sun 4/2712:55 pmIAD - GRB

1 stop4h 55mUnited Airlines

Deal found 4/15

$602

Thu 4/245:20 amGRB - IAD

1 stop5h 03mDelta

Sun 4/276:00 amIAD - GRB

1 stop3h 49mDelta

Deal found 4/15

$607

Thu 4/246:00 amGRB - IAD

3 stops9h 22mAmerican Airlines

Sun 4/275:00 amIAD - GRB

2 stops6h 48mAmerican Airlines

Deal found 4/15

$792

Sat 5/245:35 pmGRB - IAD

1 stop5h 55mUnited Airlines

Wed 5/286:48 amIAD - GRB

1 stop6h 34mUnited Airlines

Deal found 4/14

$257

Sat 5/2411:27 amGRB - IAD

2 stops7h 09mAmerican Airlines

Wed 5/285:02 amIAD - GRB

2 stops6h 55mAmerican Airlines

Deal found 4/14

$378

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 April 15, 2025.

Sat 4/265:31 pmGRB - IAD

2 stops13h 03mUnited Airlines

Deal found 4/15

$771

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

Sat 5/24

5:35 pm-12:30 am

1 stop5h 55m

Washington, D.C. Dulles Intl

Wed 5/28

6:48 am-12:22 pm

1 stop6h 34m

$257

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Sat 5/24

11:27 am-7:36 pm

2 stops7h 09m

Washington, D.C. Dulles Intl

Wed 5/28

5:02 am-10:57 am

2 stops6h 55m

$378

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Fri 8/1

5:25 pm-10:59 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Tue 8/5

1:00 pm-4:30 pm

1 stop4h 30m

$499

Green BayWashington, D.C.

GRB - IAD

GRBIAD

Green Bay Austin-Straubel

Sat 4/26

5:31 pm-7:34 am

2 stops13h 03m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Most accurate provider: When it comes to deals on Green Bay-Washington, D.C. Dulles Intl Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Green Bay-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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, August is the cheapest month in which you can book a flight from Green Bay to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Green Bay to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

Rainfall in Dulles Intl 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

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

See what other customers who have flown with Delta, United Airlines and American Airlines from Green Bay to Washington, D.C. have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,917 reviews

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

7,917 reviews

Delta

8.0

Very good

7,917 reviews

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

8,658 reviews

Delta

8.0

Very good

7,917 reviews

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

7,917 reviews

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

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.
What are the cheapest airlines flying from Green Bay 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 $257. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $378 and $499, respectively. These flights start at 33% 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, August is the cheapest month in which you can book a flight from Green Bay to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Green Bay to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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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Fairfax

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Springfield

Woodbridge

Rockville

Fredericksburg

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Linthicum Heights

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Laurel

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Bowie

Gettysburg

National Harbor

Oxon Hill

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Top 2 airlines flying from Green Bay to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$186	Average$318	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$258	Average$439	FlexibilityNo cancel fee	On-time69%

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$257+ Cheap flights from Green Bay (GRB) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. 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

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Green Bay to Dulles Intl

Most accurate provider

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Round-trip from

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Find 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 April 15, 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 April 15, 2025.

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.

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?

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines and American Airlines from Green Bay to Washington, D.C. have to say. 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?

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 Green Bay?

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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 April 15, 2025.