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$149+ Cheap flights from Boston to Green Bay (BOS - 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRB
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Green Bay Austin-Straubel are usually found in February or June, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Boston to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 July 29, 2025.

Round-trip from

$249
(Delta)

One-way from

$149
(American Airlines)

Popular in

October

Cheapest in

February

Average price

$444
From Boston Logan Intl to Green Bay Austin-Straubel
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One-way flight from Boston Logan Intl to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 18% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boston to Green Bay

Cheapest flights from Boston to Green Bay
Explore the most affordable flight options available from Boston to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 9/235:25 pmBOS - GRB
1 stop6h 35mDelta
Tue 9/305:01 pmGRB - BOS
1 stop5h 52mDelta
Deal found 7/29$249
This American Airlines deal was found by Cheapflights users on 7/28. 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 12/39:58 amBOS - GRB
2 stops8h 39mAmerican Airlines
Tue 12/96:28 pmGRB - BOS
1 stop4h 42mAmerican Airlines
Deal found 7/28$254
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/236:00 amBOS - GRB
2 stops7h 44mUnited Airlines
Fri 9/266:35 pmGRB - BOS
1 stop5h 15mUnited Airlines
Deal found 7/29$382

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 July 29, 2025.
Use the filters below to find and compare flights from Boston to Green Bay that are best for you.

Fly from

Boston

Fly to

Green Bay

Route

Depart

Return

Price

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Tue 9/23

5:25 pm-11:00 pm

1 stop6h 35m

Green Bay Austin-Straubel

Mon 9/29

5:01 pm-11:48 pm

1 stop5h 47m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Fri 10/3

5:00 am-9:18 am

1 stop5h 18m

Green Bay Austin-Straubel

Mon 10/6

9:44 am-4:54 pm

1 stop6h 10m

$274

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Tue 9/23

6:00 am-12:44 pm

2 stops7h 44m

Green Bay Austin-Straubel

Sat 9/27

5:25 pm-12:50 am

1 stop6h 25m

$348

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Tue 8/26

5:28 am-9:12 am

1 stop4h 44m

$149

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Tue 8/26

5:30 am-12:44 pm

2 stops8h 14m

$180

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Mon 8/4

6:05 pm-11:22 pm

1 stop6h 17m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Boston to Green Bay

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

How far ahead should I book a flight from Boston to Green Bay?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Green Bay. Price data was last updated on July 25, 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Green Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Green Bay (average of $331). Flying from Boston to Green Bay in June is currently the most expensive (average of $460). 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.

What is the cheapest time of day to fly from BOS to GRB?

Find hourly flight availability from Boston to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Boston to Green Bay by exploring options for tickets in the morning.

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 July 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Boston to Green Bay. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    Cheapflights users have booked flights from Boston to Green Bay round-trip from $249. Other airlines that can offer you cheap pricing are American Airlines, from $274, and United Airlines, from $348. Delta is priced at 53% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Green Bay one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $149. United Airlines flights start at $180 while deals on Delta start at $242 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

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

    Currently, January is the cheapest month in which you can book a flight from Boston to Green Bay (average of $331). Flying from Boston to Green Bay in June is currently the most expensive (average of $460). 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

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Marinette
Manitowoc

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Top 3 airlines flying from Boston to Green Bay

Discover the top 3 airlines that operate flights from Boston 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$478FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$495FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$353Average$528FlexibilityNo cancel feeOn-time69%

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