HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Green Bay

$159+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Green Bay with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Green Bay Austin-Straubel are usually found in February or August, booked 71 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 September 11, 2025.

Round-trip from

$249
(United Airlines)

One-way from

$159
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$610
From Boston Logan Intl to Green Bay Austin-Straubel
Search Deals
One-way flight from Boston Logan Intl to Green Bay Austin-Straubel
Search Deals
High demand for flights, 0% potential price rise
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 September 2025
Search Deals

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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 10/25:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
Sat 10/119:44 amGRB - BOS
1 stop6h 05mAmerican Airlines
Deal found 9/11$249
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/17:05 amBOS - GRB
1 stop5h 18mDelta
Sat 10/114:16 pmGRB - BOS
1 stop6h 24mDelta
Deal found 9/11$254
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/51:38 pmBOS - GRB
2 stops8h 54mUnited Airlines
Mon 12/86:15 amGRB - BOS
1 stop7h 05mUnited Airlines
Deal found 9/10$272
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 10/45:40 amBOS - GRB
1 stop5h 46mDelta
Sat 10/114:16 pmGRB - BOS
1 stop6h 24mDelta
Deal found 9/11$274
This Delta deal was found by Cheapflights users on 9/9. 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 10/45:40 amBOS - GRB
1 stop5h 46mDelta
Wed 10/155:20 pmGRB - BOS
1 stop5h 29mDelta
Deal found 9/9$285
This Delta deal was found by Cheapflights users on 9/11. 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 10/75:45 amBOS - GRB
1 stop6h 37mDelta
Sat 10/114:16 pmGRB - BOS
1 stop6h 24mDelta
Deal found 9/11$294
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/15:45 amBOS - GRB
1 stop6h 38mDelta
Wed 10/155:20 pmGRB - BOS
1 stop5h 29mDelta
Deal found 9/11$299
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/45:00 amBOS - GRB
1 stop6h 41mAmerican Airlines
Tue 10/148:08 pmGRB - BOS
1 stop12h 24mAmerican Airlines
Deal found 9/11$301
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/317:25 amBOS - GRB
1 stop6h 08mUnited Airlines
Mon 11/31:20 pmGRB - BOS
2 stops8h 27mUnited Airlines
Deal found 9/10$304
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/246:00 amBOS - GRB
2 stops7h 44mUnited Airlines
Sun 9/286:15 amGRB - BOS
1 stop5h 20mUnited Airlines
Deal found 9/9$306

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 September 11, 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 10/23

5:45 am-11:22 am

1 stop6h 37m

Green Bay Austin-Straubel

Mon 10/27

5:20 pm-11:49 pm

1 stop5h 29m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Fri 10/31

7:25 am-12:33 pm

1 stop6h 08m

Green Bay Austin-Straubel

Mon 11/3

8:00 am-2:08 pm

1 stop5h 08m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Sat 12/6

12:50 pm-7:57 pm

1 stop8h 07m

Green Bay Austin-Straubel

Mon 12/8

6:15 am-12:43 pm

1 stop5h 28m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 10/15

5:45 am-11:22 am

1 stop6h 37m

Green Bay Austin-Straubel

Wed 10/22

5:20 pm-11:49 pm

1 stop5h 29m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 1/21

1:55 pm-10:00 pm

1 stop9h 05m

Green Bay Austin-Straubel

Tue 1/27

5:25 pm-11:38 pm

1 stop5h 13m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 1/21

2:55 pm-9:36 pm

1 stop7h 41m

Green Bay Austin-Straubel

Tue 1/27

12:53 pm-10:22 pm

2 stops8h 29m

$254

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 1/21

4:12 pm-9:36 pm

1 stop6h 24m

Green Bay Austin-Straubel

Mon 1/26

12:53 pm-10:22 pm

2 stops8h 29m

$254

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 1/21

6:00 am-10:07 am

1 stop5h 07m

Green Bay Austin-Straubel

Mon 1/26

2:39 pm-11:49 pm

2 stops8h 10m

$254

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Thu 10/2

5:36 pm-11:28 pm

1 stop6h 52m

Green Bay Austin-Straubel

Sat 10/11

11:15 am-8:19 pm

2 stops8h 04m

$264

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Sat 10/4

5:40 am-10:26 am

1 stop5h 46m

Green Bay Austin-Straubel

Wed 10/15

5:20 pm-11:49 pm

1 stop5h 29m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results
1
2

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 August 29, 2025.

Booking 29 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 $463). 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 September 11, 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 September 11, 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
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.

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

    There are many flights that can get you from Boston to Green Bay in 6h 08m. Fly via Delta or United Airlines to get the fastest option. The distance from Boston to Green Bay is about 869 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $248. Other airlines that can offer you cheap pricing are Delta, from $248, and United Airlines, from $332. American Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • 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 $463). 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
Manitowoc

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
Boston to O'Hare Intl flights
Hartford to O'Hare Intl flights
Boston to Minneapolis flights
Boston to Milwaukee flights
Hartford to Minneapolis flights
Albany to O'Hare Intl flights
Boston to Madison flights
Albany to Minneapolis flights
Worcester to O'Hare Intl flights
Boston to Appleton flights
Albany to Madison flights
Hartford to Madison flights
Albany to Milwaukee flights
Hartford to Appleton flights
Hartford to Green Bay flights
Hartford to Milwaukee flights
Albany to Green Bay flights
Boston to Duluth flights
Hartford to Duluth flights
Boston to Wausau flights
Hyannis to O'Hare Intl flights
West Tisbury to O'Hare Intl flights
Albany to Wausau flights
New Bedford to O'Hare Intl flights
Nantucket to O'Hare Intl flights
Boston to La Crosse flights
Provincetown to O'Hare Intl flights
Boston to Escanaba flights
Hyannis to Minneapolis flights
Boston to Dubuque flights
West Tisbury to Minneapolis flights
Hartford to La Crosse flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$468FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$332Average$483FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.