BWI - GRB

$274 Find Cheap Flights from Baltimore to Green Bay - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$319
Typical prices: $378-$579
American Airlines
Wed 10/3Sun 10/7
BWI - GRB • 1 stop
Cheapest one-way
$274
Typical prices: $279-$622
American Airlines
Mon 12/10
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 • 28% price drop
August
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 36m (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

Sat, Oct 3 - Wed, Oct 7
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
Thu, Oct 1 - Tue, Oct 6
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
6:00 am - 11:01 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 01m1 stop Chicago O'Hare Intl
$319American Airlines
Sun, Oct 4 - Sun, Oct 11
Delta Logo
6:10 am - 10:22 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
5h 12m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:02 pm - 11:04 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 02m1 stop Detroit Metropolitan Wayne County
$319Delta
Fri, Oct 2 - Sat, Oct 3
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
4:04 pm - 9:30 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 26m1 stop Chicago O'Hare Intl
$319American Airlines
Thu, Oct 1 - Wed, Oct 7
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
6:00 am - 11:01 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 01m1 stop Chicago O'Hare Intl
$319American Airlines
Fri, Feb 19 - Sun, Feb 21
Delta Logo
5:30 pm - 8:37 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
4h 07m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:25 pm - 10:55 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 30m1 stop Detroit Metropolitan Wayne County
$339Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
6:10 am - 10:24 amBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
5h 14m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:02 pm - 11:04 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 02m1 stop Detroit Metropolitan Wayne County
$339Delta
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
7:10 pm - 11:19 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
5h 09m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 10:30 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 30m1 stop Chicago O'Hare Intl
$372United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
9:09 am - 12:30 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
4h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 10:30 amGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
4h 30m1 stop Chicago O'Hare Intl
$373United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
6:05 am - 12:47 pmBWI  Baltimore/Washington-GRB Green Bay Austin-Straubel
7h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
3:26 pm - 9:31 pmGRB  Green Bay Austin-Straubel-BWI Baltimore/Washington
5h 05m1 stop Chicago O'Hare Intl
$399United 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 from Baltimore to Green Bay with more confidence.

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

Round-trip flights from Baltimore to Green Bay start at $319. Prices are below average for this route right now, with typical round-trip fares ranging from $378 to $579. The lowest price found in the past 5 days was $319 on American Airlines.

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

Wednesday is the cheapest day of the week to fly from Baltimore to Green Bay, it is 14% cheaper than the average day. Tuesday is the most expensive day with flight prices 36% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Baltimore to Green Bay flights

Low season

March

Cheapest flight

$274
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly with an average 18% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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) - 67% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 30% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 3% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 37% on the Baltimore to Green Bay route. Wednesday is the cheapest departure day at $406 round-trip on average, while Tuesday is the most expensive at $641, a difference of $235. 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 long is a flight from Baltimore to Green Bay?

    A nonstop flight from Baltimore to Green Bay takes 0h 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.

  • 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 $319 to $2,201. That means the highest observed fare was about 7x 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 higher than usual. Average one-way flight prices are about $600, which is 48% above the typical average for this route.

  • 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 36m, compared with 5h 38m via Chicago O'Hare Intl (ORD) and 5h 43m via Atlanta Hartsfield-Jackson (ATL).

  • 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.

  • 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 $31 for economy cars. Top options include:
    · Alamo
    · Avis
    · Enterprise Rent-A-Car
    · Budget
    · Hertz

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

    Round-trip flights from Baltimore to Green Bay range from $378 to $579, with an average of $470 over the past 12 months. Anything below $378 counts as a good deal.

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 can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $406 - about $235 less than Tuesday (37% 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 $320 less than the most expensive month, which is December (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
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