BWI - GRB

$269 Find Cheap Flights from Baltimore to Green Bay - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$339
Typical prices: $398-$641
Delta
Wed 12/5Sun 12/9
BWI - GRB • 1 stop
Cheapest one-way
$284
Typical prices: $279-$462
Delta
Sat 11/17
BWI - GRB • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Green Bay. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 25% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $443 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 4h 37m (one-way)
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Flight Deals

Cheap Flights from Baltimore to Green Bay (BWI-GRB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Green Bay

Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
6:10 am - 12:46 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
7h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
1:32 pm - 7:09 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 37m1 stop Chicago O'Hare Intl
$339United Airlines
Tue, Nov 24 - Thu, Nov 26
United Airlines Logo
12:34 pm - 7:10 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
7h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
10:37 am - 4:59 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
5h 22m1 stop Chicago O'Hare Intl
$339United Airlines
Wed, Nov 11 - Sat, Nov 14
American Airlines Logo
7:18 am - 1:59 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
7h 41m1 stop Chicago O'Hare Intl
American Airlines Logo
5:50 am - 11:10 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 20m1 stop Chicago O'Hare Intl
$339American Airlines
Sat, Dec 5 - Wed, Dec 9
American Airlines Logo
6:28 pm - 12:20 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
6h 52m1 stop Chicago O'Hare Intl
American Airlines Logo
5:39 am - 11:20 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 41m1 stop Chicago O'Hare Intl
$339American Airlines
Wed, Nov 11 - Sun, Nov 15
American Airlines Logo
11:48 am - 6:22 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
7h 34m1 stop Chicago O'Hare Intl
American Airlines Logo
5:50 am - 11:10 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 20m1 stop Chicago O'Hare Intl
$339American Airlines
Wed, Nov 11 - Sun, Nov 15
Delta Logo
6:00 am - 10:28 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
5h 28m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 11:33 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
3h 33m1 stop Detroit Metropolitan Wayne County
$354Delta
Thu, Dec 3 - Sat, Dec 19
Delta Logo
6:00 am - 10:32 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
5h 32m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 11:52 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
3h 52m1 stop Detroit Metropolitan Wayne County
$359Delta
Thu, Dec 17 - Sun, Dec 20
Delta Logo
6:00 am - 10:32 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
5h 32m1 stop Detroit Metropolitan Wayne County
Delta Logo
4:54 pm - 11:16 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
5h 22m1 stop Detroit Metropolitan Wayne County
$359Delta
Fri, Nov 6 - Tue, Nov 10
United Airlines Logo
6:10 am - 12:46 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
7h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
1:37 pm - 7:09 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 32m1 stop Chicago O'Hare Intl
$369United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
5:24 pm - 10:58 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
6h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
1:22 pm - 9:32 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
7h 10m1 stop Chicago O'Hare Intl
$439United Airlines
Booking Insights

Price, demand and travel trends for Baltimore to Green Bay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Baltimore to Green Bay?

Round-trip flights from Baltimore to Green Bay typically range from $398 to $641. The lowest price found in the past 5 days was $339, on Delta.

What's the cheapest day of the week to fly from Baltimore to Green Bay?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Baltimore to Green Bay. It’s 10% cheaper than the average day, while Monday is the most expensive, with prices 47% higher.

Find deals

Key details for Baltimore to Green Bay flights

Low season

March

Cheapest flight

$284
Beat the crowds with an average 86% drop in travelers.
The most popular month to fly with an average 62% increase in travelers.
One-way flight from Baltimore to Green Bay

When to book flights from Baltimore to Green Bay

Are your dates flexible? Find out the best times to travel from Baltimore to Green Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to Green Bay flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Baltimore to Green Bay?

    Only Economy Class is available on flights from Baltimore to Green Bay.

  • How long is a flight from Baltimore to Green Bay?

    A nonstop flight from Baltimore to Green Bay takes 00m, covering 693 miles.

  • Do I need a passport to fly from Baltimore to Green Bay?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Baltimore to Green Bay flight?

    Round-trip flights from Baltimore to Green Bay range from $398 to $641, with an average of $448 over the past 12 months. Anything below $398 counts as a good deal.

  • Have flight prices from Baltimore to Green Bay changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $339 to $3,020. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Baltimore to Green Bay looking right now?

    One-way fares from Baltimore to Green Bay are currently lower than usual. Average one-way flight prices are about $323, which is 20% below the typical average for this route.

  • What car rental options are available at Green Bay Austin-Straubel Airport (GRB)?

    Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:

    • Alamo
    • Avis
    • Budget
    • Enterprise Rent-A-Car
    • Hertz

  • Which airports can I use when flying from Baltimore to Green Bay?

    Flights from Baltimore to Green Bay usually depart from Baltimore/Washington (BWI) and arrive at Green Bay Austin-Straubel (GRB).

  • Which airports do connecting flights from Baltimore to Green Bay pass through?

    One-stop flights from Baltimore to Green Bay most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 66% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 30% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Baltimore to Green Bay?

    Yes. Flexible dates can save you up to 39% on flights from Baltimore to Green Bay. Wednesday is the cheapest departure day at $406 round-trip on average, while Monday is the most expensive at $661, a difference of $255.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Baltimore to Green Bay?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 37m, compared with 5h 43m via Atlanta Hartsfield-Jackson (ATL) and 6h 01m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Baltimore and Green Bay?

    Green Bay is 1 hour behind Baltimore (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Baltimore to Green Bay flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $406, about $255 less than Monday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Baltimore to Green Bay trip for February. Fares historically average $338 round-trip in that month - typically $350 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Green Bay Austin-Straubel Airport.

    • Oneida Casino Hotel
    • Wingate by Wyndham Green Bay/Airport
    • Extended Stay Airport

More options for your flight from Baltimore to Green Bay

Complete your trip to Green Bay with a hotel stay or car rental

Car rentals in Green Bay
Hotels in Green Bay
Vacations in Green Bay