$184 Cheap Flights from Washington (IAD) to Green Bay (GRB)

View $184 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Green Bay Austin Straubel Intl. Airport (GRB)

Cheap Flights from Washington to Green Bay (IAD-GRB)

Prices were available within the past 7 days and start at $184 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Apr 1 - Wed, Apr 8
IAD
Washington
GRB
Green Bay
$249 Roundtrip, found 17 hours ago
$249
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Apr 1 from Washington to Green Bay, returning Wed, Apr 8, priced at $249 found 17 hours ago
United
Wed, Apr 1 - Wed, Apr 8
IAD
Washington
GRB
Green Bay
$249 Roundtrip, found 17 hours ago
$249
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Apr 1 from Washington to Green Bay, returning Wed, Apr 8, priced at $249 found 17 hours ago
United
Thu, Nov 20 - Sun, Nov 23
IAD
Washington
GRB
Green Bay
$255 Roundtrip, found 5 days ago
$255
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 20 from Washington to Green Bay, returning Sun, Nov 23, priced at $255 found 5 days ago
United
Tue, Nov 25 - Fri, Nov 28
IAD
Washington
GRB
Green Bay
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 25 from Washington to Green Bay, returning Fri, Nov 28, priced at $257 found 1 day ago
American Airlines
Fri, Feb 6 - Mon, Feb 9
IAD
Washington
GRB
Green Bay
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Feb 6 from Washington to Green Bay, returning Mon, Feb 9, priced at $259 found 2 days ago
United
Sun, Nov 16 - Sun, Nov 23
IAD
Washington
GRB
Green Bay
$264 Roundtrip, found 17 hours ago
$264
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Nov 16 from Washington to Green Bay, returning Sun, Nov 23, priced at $264 found 17 hours ago
Delta
Fri, Feb 6 - Sun, Feb 8
IAD
Washington
GRB
Green Bay
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Feb 6 from Washington to Green Bay, returning Sun, Feb 8, priced at $274 found 4 days ago
United
Thu, Nov 13 - Sat, Nov 15
IAD
Washington
GRB
Green Bay
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 13 from Washington to Green Bay, returning Sat, Nov 15, priced at $279 found 3 days ago
United
Wed, Nov 19 - Fri, Nov 28
IAD
Washington
GRB
Green Bay
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 19 from Washington to Green Bay, returning Fri, Nov 28, priced at $280 found 6 days ago
United
Wed, Nov 19 - Fri, Nov 28
IAD
Washington
GRB
Green Bay
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 19 from Washington to Green Bay, returning Fri, Nov 28, priced at $281 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Green Bay (GRB)

April is typically the cheapest month to fly

From $204 - $726 per traveler.

Alternative airports near Green Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $264
ATW
Appleton Intl.
Cheapest
Average driving time to city center40 min
Flights from $264

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB) cost?
Snag a cheap one-way flight from $184 or cheap return flight from $249 from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB)?
Traveling in April is a great way to save, as it's the cheapest month for flights between IAD and GRB. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB)?
To find the cheapest airline flying from IAD to GRB, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB)?
There aren't any daily nonstop flights departing from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from IAD to GRB?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from IAD to GRB?
Consider traveling with United Airlines if you'd like to fly straight from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB) without any delays. This carrier has the best track record for punctuality, with an on-time score of 100%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB)?
To reach Austin Straubel Intl. Airport (GRB) without delays, opt for a flight that leaves Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB) last-minute?
Holding off until just before your trip to book a flight from IAD to GRB generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book an IAD to GRB flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to GRB flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Austin Straubel Intl. Airport (GRB)?
In most instances, you're able to reschedule or cancel your IAD to GRB flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Austin Straubel Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
669 mi

Book with confidence

Washington to Green Bay Flights

The cheapest times to fly from Washington to Green Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Green Bay are during the month of April. You can find some of the cheapest flights from Washington to Green Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Green Bay

Sunday is one of the best days to book for cheap flights from Washington to Green Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Green Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Green Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Green Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Green Bay Flights

Explore a world of travel with Expedia

*Available to One Key members.