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$239+ Cheap flights from Green Bay to Baltimore (GRB - BWI)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BWI
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Green Bay to Baltimore

Cheapest flights from Green Bay to Baltimore
Explore the most affordable flight options available from Green Bay to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:13 pmGRB - BWI
1 stop4h 58mDelta
Sat 12/1310:47 amBWI - GRB
1 stop6h 20mDelta
Deal found 11/4$249
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:19 amGRB - BWI
1 stop4h 52mDelta
Tue 12/25:36 pmBWI - GRB
1 stop4h 03mDelta
Deal found 11/4$264
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:46 amGRB - BWI
1 stop5h 28mUnited Airlines
Mon 11/246:15 amBWI - GRB
1 stop7h 18mUnited Airlines
Deal found 11/5$279
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:55 amGRB - BWI
1 stop4h 19mAmerican Airlines
Mon 11/242:46 pmBWI - GRB
2 stops9h 42mAmerican Airlines
Deal found 11/5$284
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 11/213:10 pmGRB - BWI
2 stops8h 20mAmerican Airlines
Tue 12/27:37 pmBWI - GRB
1 stop4h 51mAmerican Airlines
Deal found 11/4$299
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:20 pmGRB - BWI
1 stop7h 04mUnited Airlines
Sun 11/235:12 pmBWI - GRB
1 stop5h 26mUnited Airlines
Deal found 11/4$349
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:01 amGRB - BWI
1 stop4h 25mAmerican Airlines
Sun 11/96:00 amBWI - GRB
1 stop4h 15mAmerican Airlines
Deal found 11/5$457
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/253:51 pmGRB - BWI
1 stop4h 33mUnited Airlines
Mon 12/16:15 amBWI - GRB
1 stop7h 18mUnited Airlines
Deal found 11/5$491
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/155:19 amGRB - BWI
1 stop6h 27mDelta
Sat 11/154:49 pmBWI - GRB
1 stop6h 44mDelta
Deal found 11/5$729

Cheap flight deals from Green Bay to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Baltimore (BWI). 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

Popular in

November

Cheapest in

May

Average price

$775
Provider with most accurate pricing for Green Bay Austin-Straubel-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Baltimore/Washington flights.
Search Deals
From Green Bay Austin-Straubel to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Baltimore 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 November 6, 2025.
Use the filters below to find and compare flights from Green Bay to Baltimore that are best for you.

Fly from

Green Bay

Fly to

Baltimore

Route

Depart

Return

Price

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Thu 12/11

12:13 pm-6:11 pm

1 stop4h 58m

Baltimore/Washington

Sat 12/13

10:47 am-4:07 pm

1 stop6h 20m

$249

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Fri 11/21

5:19 am-12:46 pm

1 stop6h 27m

Baltimore/Washington

Tue 11/25

6:00 am-11:33 am

1 stop6h 33m

$279

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Thu 11/20

5:55 am-11:14 am

1 stop4h 19m

Baltimore/Washington

Mon 11/24

2:46 pm-11:28 pm

2 stops9h 42m

$284

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Sat 11/15

5:19 am-12:46 pm

1 stop6h 27m

Baltimore/Washington

Sat 11/15

4:49 pm-10:33 pm

1 stop6h 44m

$729

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Sun 11/9

5:19 am-12:46 pm

1 stop6h 27m

Baltimore/Washington

Wed 11/12

6:00 am-11:33 am

1 stop6h 33m

$791

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Sat 11/15

6:00 am-5:00 pm

2 stops10h 00m

Baltimore/Washington

Sat 11/15

8:21 pm-9:15 am

2 stops13h 54m

$824

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Tue 11/11

6:00 am-11:22 am

1 stop4h 22m

Baltimore/Washington

Wed 11/12

5:10 pm-9:58 pm

1 stop5h 48m

$924

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Tue 11/11

6:20 am-4:49 pm

2 stops9h 29m

Baltimore/Washington

Wed 11/12

6:00 am-11:33 am

1 stop6h 33m

$1,288

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Sun 12/7

3:51 pm-9:08 pm

1 stop4h 17m

$239

Green BayBaltimore

GRB - BWI

GRBBWI

Green Bay Austin-Straubel

Sun 12/7

6:00 am-4:17 pm

2 stops9h 17m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 18 results
1
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Compare providers for flights from Green Bay to Baltimore

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 Green Bay to Baltimore in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Green Bay-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Baltimore flights, Cheapflights users trust eDreams the most. eDreams 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 Green Bay-Baltimore 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 Green Bay to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Green Bay 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 Green Bay to Baltimore

What is the cheapest month to book a flight from Green Bay to Baltimore?

Currently, December is the cheapest month in which you can book a flight from Green Bay to Baltimore (average of $186). Flying from Green Bay to Baltimore in March is currently the most expensive (average of $253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Green Bay to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Baltimore. 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 Green Bay to Baltimore?

    Delta and American Airlines can get you from Green Bay to Baltimore in just under 4h 19m. Your travel time can differ by up to 39m. Airlines will cover a distance of 693 mi. This flight may include one or multiple stops.

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

    Currently priced at $223, Delta will fly you from Green Bay to Baltimore and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $258. Delta is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Green Bay to Baltimore?

    Currently, December is the cheapest month in which you can book a flight from Green Bay to Baltimore (average of $186). Flying from Green Bay to Baltimore in March is currently the most expensive (average of $253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Green Bay to Baltimore

Discover the top 2 airlines that operate flights from Green Bay to Baltimore. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$314FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$428FlexibilityNo cancel feeOn-time69%

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