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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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 19 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 June 12, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$149
(Delta)

Popular in

October

Cheapest in

February

Average price

$421
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 ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 8/285:29 amBOS - GRB
1 stop4h 43mAmerican Airlines
Sun 8/316:02 amGRB - BOS
1 stop5h 33mAmerican Airlines
Deal found 6/11$249
This Delta deal was found by Cheapflights users on 6/11. 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 9/97:10 amBOS - GRB
1 stop5h 16mDelta
Sat 9/135:25 pmGRB - BOS
1 stop5h 09mDelta
Deal found 6/11$273
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/137:45 amBOS - GRB
1 stop5h 37mUnited Airlines
Mon 6/165:35 pmGRB - BOS
1 stop6h 24mUnited Airlines
Deal found 6/11$339

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 June 12, 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

Thu 8/28

5:29 am-9:12 am

1 stop4h 43m

Green Bay Austin-Straubel

Sun 8/31

6:02 am-12:35 pm

1 stop5h 33m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Tue 9/9

7:10 am-11:26 am

1 stop5h 16m

Green Bay Austin-Straubel

Sat 9/13

5:25 pm-11:34 pm

1 stop5h 09m

$273

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Mon 6/16

11:02 am-3:13 pm

1 stop5h 11m

Green Bay Austin-Straubel

Mon 7/28

5:23 pm-12:59 am

1 stop6h 36m

$352

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Sat 8/16

5:40 am-11:24 am

1 stop6h 44m

$149

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Mon 6/30

5:00 am-9:23 am

1 stop5h 23m

$159

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Thu 7/10

6:07 am-10:11 am

1 stop5h 04m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 2025.

Booking 19 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 July is currently the most expensive (average of $475). 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 June 12, 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.

Rainfall in Green Bay by month

Plan your trip to Green Bay by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.

Temperature in Green Bay by month

Plan your trip to Green Bay by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Green Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 12, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Boston to Green Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 Delta, from $273, and United Airlines, from $412. American Airlines 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 Delta, which is currently one of the cheapest options available, starting at $149. American Airlines flights start at $159 while deals on United Airlines start at $176 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 July is currently the most expensive (average of $475). 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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Alternative routes for Boston to Green Bay

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$551FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$357Average$528FlexibilityNo cancel feeOn-time69%

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