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Cheap flights from Baltimore to Green Bay from $261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Green Bay departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:39 pm - 7:56 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
7h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 11:01 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 01m1 stop Chicago O'Hare Intl
$319American Airlines
Sat, Oct 3 - Thu, Oct 8
American Airlines Logo
6:04 am - 9:35 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
4h 31m1 stop Chicago O'Hare Intl
American Airlines Logo
5:43 am - 1:05 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
6h 22m1 stop Chicago O'Hare Intl
$319American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
6:16 pm - 12:13 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
6h 57m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 11:10 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 10m1 stop Chicago O'Hare Intl
$319American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
6:01 am - 9:35 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
4h 34m1 stop Chicago O'Hare Intl
American Airlines Logo
5:43 am - 1:05 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
6h 22m1 stop Chicago O'Hare Intl
$319American Airlines
Thu, Sep 10 - Wed, Sep 16
Delta Logo
5:40 pm - 8:32 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
3h 52m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 11:45 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
3h 45m1 stop Detroit Metropolitan Wayne County
$333Delta
Fri, Sep 11 - Sat, Sep 12
Delta Logo
5:40 pm - 8:32 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
3h 52m1 stop Detroit Metropolitan Wayne County
Delta Logo
11:02 am - 4:55 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 53m1 stop Detroit Metropolitan Wayne County
$333Delta
Sat, Sep 26 - Sat, Oct 3
Delta Logo
6:10 am - 10:22 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
5h 12m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 11:45 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
3h 45m1 stop Detroit Metropolitan Wayne County
$333Delta
Thu, Sep 10 - Sat, Sep 12
United Airlines Logo
5:40 pm - 11:19 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
6h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
6:25 am - 1:58 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
6h 33m1 stop Chicago O'Hare Intl
$334United Airlines
Fri, Aug 28 - Sun, Aug 30
United Airlines Logo
5:40 pm - 11:19 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
6h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
6:25 am - 1:58 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
6h 33m1 stop Chicago O'Hare Intl
$334United Airlines
Fri, Aug 28 - Sun, Aug 30
United Airlines Logo
10:25 am - 1:55 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
4h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
6:25 am - 1:58 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
6h 33m1 stop Chicago O'Hare Intl
$349United Airlines
Tue, Aug 25 - Sat, Aug 29

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Delta flights from Baltimore to Green Bay

Our best Delta deals on Baltimore to Green Bay flight tickets
Delta
Sep 10
BWI6:10 amBaltimore/Washington
5h 12m
1 stop
GRB10:22 amGreen Bay Austin-Straubel
Sep 12
GRB7:00 amGreen Bay Austin-Straubel
3h 45m
1 stop
BWI11:45 amBaltimore/Washington
$333
Delta
Aug 26
BWI6:15 amBaltimore/Washington
5h 12m
1 stop
GRB10:27 amGreen Bay Austin-Straubel
Aug 30
GRB6:57 amGreen Bay Austin-Straubel
3h 45m
1 stop
BWI11:42 amBaltimore/Washington
$349
Delta
Aug 28
BWI5:36 pmBaltimore/Washington
4h 04m
1 stop
GRB8:40 pmGreen Bay Austin-Straubel
Aug 30
GRB6:57 amGreen Bay Austin-Straubel
3h 45m
1 stop
BWI11:42 amBaltimore/Washington
$365

American Airlines flights from Baltimore to Green Bay

Our best American Airlines deals on Baltimore to Green Bay flight tickets
American Airlines
Oct 3
BWI6:16 pmBaltimore/Washington
6h 57m
1 stop
GRB12:13 amGreen Bay Austin-Straubel
Oct 10
GRB6:00 amGreen Bay Austin-Straubel
4h 10m
1 stop
BWI11:10 amBaltimore/Washington
$319
American Airlines
Aug 26
BWI7:03 amBaltimore/Washington
5h 53m
1 stop
GRB11:56 amGreen Bay Austin-Straubel
Aug 29
GRB5:37 amGreen Bay Austin-Straubel
5h 34m
1 stop
BWI12:11 pmBaltimore/Washington
$349
American Airlines
Aug 30
BWI7:03 amBaltimore/Washington
5h 53m
1 stop
GRB11:56 amGreen Bay Austin-Straubel
Sep 8
GRB3:20 pmGreen Bay Austin-Straubel
5h 39m
1 stop
BWI9:59 pmBaltimore/Washington
$414

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Green Bay 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Baltimore to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Sat 10/3

1:39 pm-7:56 pm

1 stop7h 17m

Green Bay Austin-Straubel

Thu 10/8

6:00 am-11:01 am

1 stop4h 01m

$319

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Wed 9/9

6:04 am-9:35 am

1 stop4h 31m

Green Bay Austin-Straubel

Wed 9/16

5:43 am-1:05 pm

1 stop6h 22m

$319

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Sat 10/3

6:16 pm-12:13 am

1 stop6h 57m

Green Bay Austin-Straubel

Sat 10/10

6:00 am-11:10 am

1 stop4h 10m

$319

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Thu 9/10

6:01 am-9:35 am

1 stop4h 34m

Green Bay Austin-Straubel

Wed 9/16

5:43 am-1:05 pm

1 stop6h 22m

$319
Quickest round-trip

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Fri 9/11

5:40 pm-8:32 pm

1 stop3h 52m

Green Bay Austin-Straubel

Sat 9/12

7:00 am-11:45 am

1 stop3h 45m

$333

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Sat 9/26

5:40 pm-8:32 pm

1 stop3h 52m

Green Bay Austin-Straubel

Sat 10/3

11:02 am-4:55 pm

1 stop4h 53m

$333

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Thu 9/10

6:10 am-10:22 am

1 stop5h 12m

Green Bay Austin-Straubel

Sat 9/12

7:00 am-11:45 am

1 stop3h 45m

$333

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Fri 8/28

5:40 pm-11:19 pm

1 stop6h 39m

Green Bay Austin-Straubel

Sun 8/30

6:25 am-1:58 pm

1 stop6h 33m

$334

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Fri 8/28

5:40 pm-11:19 pm

1 stop6h 39m

Green Bay Austin-Straubel

Sun 8/30

6:25 am-1:58 pm

1 stop6h 33m

$334

BaltimoreGreen Bay

BWI Baltimore/Washington - GRB Green Bay Austin-Straubel

BWIGRB

Baltimore/Washington

Tue 8/25

10:25 am-1:55 pm

1 stop4h 30m

Green Bay Austin-Straubel

Sat 8/29

6:25 am-1:58 pm

1 stop6h 33m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Green Bay from

How to get the cheapest flight ticket from Baltimore to Green Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Green Bay?

The month of April is, on average, the cheapest month to fly to Green Bay from Baltimore, with most prices found around $0. If you aren’t able to travel during the month of April, then book flights to Green Bay from Baltimore during January instead. Flights to Green Bay in January, while not as cheap as those in April, still average around $0.

When to book flights from Baltimore to Green Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Green Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Green Bay (BWI to GRB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Green Bay

Fastest flight time

4h 04m

Direct flights

None
The fastest flight from Baltimore to Green Bay takes 4h 04m
There are no direct flights from Baltimore to Green Bay. There are no popular flight routes from Baltimore to Green Bay.
Search flight deals

Frequently asked questions about flying from Baltimore to Green Bay

  • How far is Baltimore/Washington to Green Bay Austin-Straubel by plane?

    Green Bay Austin-Straubel is 687.5 mi away from Baltimore/Washington. A reasonable flight in good conditions will take 4h 04m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Green Bay Austin-Straubel Airport?

    Prices for flights from Baltimore/Washington Airport to Green Bay Austin-Straubel Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Green Bay Austin-Straubel Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Green Bay Austin-Straubel Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Green Bay Austin-Straubel Airport.

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The necessary travel and health documents for your Green Bay Austin-Straubel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Baltimore to Green Bay?

Best airlines flying from Baltimore to Green Bay

Compare and see reviews for airlines that fly from Baltimore to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.8
8,502 reviews
Search Delta flights
American AirlinesPriceFrom $283Free CancellationRating
7.1
11,929 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
10,108 reviews
Search United Airlines flights

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Sturgeon Bay
Manitowoc
Marinette
Shawano
De Pere

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Green Bay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Green Bay for you.

Can I find flights from Baltimore to Green Bay with flexible booking policies on momondo?

All flight searches from Baltimore to Green Bay on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Green Bay?

Once you have performed a search for Baltimore to Green Bay flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Baltimore to Green Bay right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Baltimore to Green Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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