GRB - IAD

$210 Find Cheap Flights from Green Bay to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Dulles Intl departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Washington, D.C., as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$309
Delta
Thu 9/10Mon 9/14
GRB - IAD • 1 stop
Cheapest one-way
$210
American Airlines
Sat 8/8
GRB - IAD • 2 stops
Top airlines
Delta
Cheapest • from $309 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Green Bay and Dulles Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $248 (round-trip)
Detroit (DTW)
Shortest trip • 3h 41m (one-way)
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 100% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to Dulles Intl (GRB-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Dulles Intl

Thu, Sep 10 - Mon, Sep 14
Delta Logo
10:50 am - 4:25 pm
GRB
-
IAD
4h 35m
1 stop
Delta Logo
6:00 am - 10:22 am
IAD
-
GRB
5h 22m
1 stop
$309Delta
Fri, Sep 4 - Mon, Sep 7
Delta Logo
10:50 am - 4:25 pm
GRB
-
IAD
4h 35m
1 stop
Delta Logo
6:00 am - 10:22 am
IAD
-
GRB
5h 22m
1 stop
$323Delta
Thu, Aug 27 - Thu, Sep 3
United Airlines Logo
11:45 am - 5:37 pm
GRB
-
IAD
4h 52m
1 stop
United Airlines Logo
6:16 am - 9:59 am
IAD
-
GRB
4h 43m
1 stop
$324United Airlines
Fri, Jun 5 - Tue, Jun 9
United Airlines Logo
6:52 pm - 12:59 am
GRB
-
IAD
5h 07m
1 stop
United Airlines Logo
6:10 am - 10:01 am
IAD
-
GRB
4h 51m
1 stop
$339United Airlines
Thu, Sep 3 - Mon, Sep 7
Delta Logo
11:53 am - 5:58 pm
GRB
-
IAD
5h 05m
1 stop
Delta Logo
6:00 am - 10:22 am
IAD
-
GRB
5h 22m
1 stop
$361Delta
Sat, Oct 3 - Sat, Oct 10
United Airlines Logo
5:00 am - 11:55 am
GRB
-
IAD
5h 55m
1 stop
United Airlines Logo
4:02 pm - 7:05 pm
IAD
-
GRB
4h 03m
1 stop
$375United Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
2:51 pm - 11:51 pm
GRB
-
IAD
8h 00m
2 stops
American Airlines Logo
6:58 am - 2:13 pm
IAD
-
GRB
8h 15m
2 stops
$389American Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
6:25 am - 11:52 am
GRB
-
IAD
4h 27m
1 stop
United Airlines Logo
8:20 am - 1:55 pm
IAD
-
GRB
6h 35m
1 stop
$400United Airlines
Tue, Oct 6 - Thu, Oct 8
Delta Logo
10:50 am - 4:30 pm
GRB
-
IAD
4h 40m
1 stop
Delta Logo
6:10 am - 10:23 am
IAD
-
GRB
5h 13m
1 stop
$409Delta
Fri, Sep 18 - Sun, Sep 27
United Airlines Logo
6:25 am - 11:48 am
GRB
-
IAD
4h 23m
1 stop
United Airlines Logo
8:20 am - 2:44 pm
IAD
-
GRB
7h 24m
1 stop
$414United Airlines
Booking Insights

KAYAK's insights & trends for Green Bay to Dulles Intl flights

Get data-powered insights and trends into flights from Green Bay to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Green Bay to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Green Bay to Washington, D.C. Dulles Intl Airport departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Green Bay to Washington, D.C. Dulles Intl Airport is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is $593 and $427 respectively.

Find deals

Good to know

Low seasonAugust
Cheapest flight$210
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 59% increase in price.
Flight from Green Bay to Washington Dulles Airport

When to book flights from Green Bay to Dulles Intl

Are your dates flexible? Find out the best times to travel from Green Bay to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Green Bay to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Green Bay to Washington, D.C. Dulles Intl Airport was $210 for a one-way ticket and $309 for a round-trip.

  • Do I need a passport to fly between Green Bay and Washington Dulles Airport?

    No

  • Which aircraft models fly most regularly from Green Bay to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Green Bay to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Green Bay and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Green Bay to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Green Bay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Green Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Green Bay to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Green Bay to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8437 reviews
7.2Food
8.5Crew
7.8Entertainment
7.8Comfort
8.1Boarding
Airline reviews

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

6.0 GoodAnonymous, May 2026
DTW - SYR
Read more Delta reviews

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Everything you need to know for your flight from Green Bay to Dulles Intl

Information on your arrival and departure airports

Green Bay (GRB)
Dulles Intl (IAD)