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Green Bay

$212+ Cheap flights from Baltimore to Green Bay (BWI - GRB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — GRB
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
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Cheap flight deals from Baltimore to Green Bay

Cheapest flights from Baltimore to Green Bay
Explore the most affordable flight options available from Baltimore to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.

This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:00 pm
BWI
-
GRB
1 stop5h 10m
American Airlines
Tue 6/306:51 pm
GRB
-
BWI
1 stop4h 08m
American Airlines
Deal found 6/4$324
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:00 pm
BWI
-
GRB
1 stop5h 10m
American Airlines
Sat 6/2012:59 pm
GRB
-
BWI
1 stop5h 29m
American Airlines
Deal found 6/1$339
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:03 am
BWI
-
GRB
1 stop5h 53m
American Airlines
Tue 8/255:45 am
GRB
-
BWI
1 stop4h 37m
American Airlines
Deal found 6/4$343
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:30 pm
BWI
-
GRB
1 stop4h 07m
Delta
Tue 12/295:25 pm
GRB
-
BWI
1 stop4h 30m
Delta
Deal found 6/5$353
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:00 am
BWI
-
GRB
1 stop6h 28m
Delta
Mon 12/285:25 pm
GRB
-
BWI
1 stop4h 30m
Delta
Deal found 6/3$368
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:10 pm
BWI
-
GRB
1 stop5h 09m
United Airlines
Sun 9/275:00 am
GRB
-
BWI
1 stop4h 19m
United Airlines
Deal found 6/1$378
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:15 am
BWI
-
GRB
1 stop4h 46m
United Airlines
Mon 7/206:52 pm
GRB
-
BWI
1 stop4h 36m
United Airlines
Deal found 6/2$389
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:10 pm
BWI
-
GRB
1 stop5h 06m
American Airlines
Sat 8/225:37 am
GRB
-
BWI
1 stop5h 30m
American Airlines
Deal found 6/4$392
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:15 am
BWI
-
GRB
1 stop4h 46m
United Airlines
Sun 7/196:52 pm
GRB
-
BWI
1 stop4h 36m
United Airlines
Deal found 6/3$404
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:03 am
BWI
-
GRB
1 stop4h 15m
American Airlines
Sun 6/286:51 pm
GRB
-
BWI
1 stop4h 08m
American Airlines
Deal found 6/4$409

Find flight deals from Baltimore to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Green Bay (GRB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(American Airlines)

One-way from

$212
(Delta)

Popular in

March

Cheapest in

November

Average price

$491
Provider with most accurate pricing for Baltimore/Washington-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Green Bay Austin-Straubel flights.
Search Deals
From Baltimore/Washington to Green Bay Austin-Straubel
Search Deals
One-way flight from Baltimore/Washington to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 6, 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 - GRB

BWIGRB

Baltimore/Washington

Tue 8/18

7:03 am-11:56 am

1 stop5h 53m

Green Bay Austin-Straubel

Tue 8/25

5:45 am-11:22 am

1 stop4h 37m

$343

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Fri 9/25

7:10 pm-11:19 pm

1 stop5h 09m

Green Bay Austin-Straubel

Sun 9/27

5:00 am-10:19 am

1 stop4h 19m

$378

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Sat 8/29

8:10 am-12:05 pm

1 stop4h 55m

Green Bay Austin-Straubel

Wed 9/2

6:25 am-1:58 pm

1 stop6h 33m

$389
Quickest round-trip

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Wed 7/15

6:15 am-10:01 am

1 stop4h 46m

Green Bay Austin-Straubel

Mon 7/20

6:52 pm-12:28 am

1 stop4h 36m

$389

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Wed 7/15

6:15 am-10:01 am

1 stop4h 46m

Green Bay Austin-Straubel

Sun 7/19

6:52 pm-12:28 am

1 stop4h 36m

$389

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Sat 8/15

8:10 pm-12:16 am

1 stop5h 06m

Green Bay Austin-Straubel

Sat 8/22

5:37 am-12:07 pm

1 stop5h 30m

$392

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Wed 7/15

8:13 pm-9:21 am

1 stop14h 08m

Green Bay Austin-Straubel

Mon 7/20

1:01 pm-9:58 am

1 stop19h 57m

$425

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Tue 6/30

8:00 pm-9:18 am

1 stop14h 18m

Green Bay Austin-Straubel

Tue 7/7

1:01 pm-12:33 am

1 stop10h 32m

$469

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Fri 6/26

6:08 am-10:30 am

1 stop5h 22m

Green Bay Austin-Straubel

Mon 6/29

11:10 am-4:45 pm

1 stop4h 35m

$474

BaltimoreGreen Bay

BWI - GRB

BWIGRB

Baltimore/Washington

Wed 7/15

6:08 am-10:27 am

1 stop5h 19m

Green Bay Austin-Straubel

Sun 7/19

5:47 pm-11:18 pm

1 stop4h 31m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Baltimore to Green Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Green Bay in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Green Bay flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Green Bay

How much does it cost to fly round-trip from Baltimore to Green Bay?

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Green Bay. Reviews last updated June 6, 2026.
Read through reviews of airlines operating flights from Baltimore to Green Bay, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,395 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,395 reviews
Delta
7.9
Good
8,395 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,777 reviews
Delta
7.9
Good
8,395 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,651 reviews
Delta
7.9
Good
8,395 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Baltimore to Green Bay will take you 5h 09m. The distance between Baltimore and Green Bay is about 693 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Baltimore to Green Bay round-trip?

    Currently priced at $248, Delta will fly you from Baltimore to Green Bay and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $283 and $283, respectively. These flights start at 42% lower than the current average price 3 months from now.

  • Can I find deals for flights from Baltimore to Green Bay that include hotel bookings?

    Yes. In addition to deals on Baltimore to Green Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Green Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Green Bay.

  • Can I find deals for business class flights from Baltimore to Green Bay?

    Yes. Cheapflights offers flight deals from Baltimore to Green Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Baltimore to Green Bay

Discover the top 3 airlines that operate flights from Baltimore to Green Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$485FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$371FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$283Average$579FlexibilityNo cancel feeOn-time71%

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