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$149+ Cheap flights from Green Bay to Boston (GRB - BOS)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Green Bay Austin-Straubel to Boston Logan Intl are usually found in April or May, booked 65 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Green Bay to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Boston (BOS). 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
(Delta)

Popular in

November

Cheapest in

April

Average price

$456
From Green Bay Austin-Straubel to Boston Logan Intl
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One-way flight from Green Bay Austin-Straubel to Boston Logan Intl
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Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 Green Bay to Boston

Cheapest flights from Green Bay to Boston
Explore the most affordable flight options available from Green Bay to Boston. 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 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:11 pmGRB - BOS
1 stop5h 42mDelta
Fri 8/295:34 amBOS - GRB
1 stop6h 52mDelta
Deal found 7/28$249
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:11 amGRB - BOS
2 stops6h 48mAmerican Airlines
Sun 10/55:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
Deal found 7/29$254
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/268:00 amGRB - BOS
2 stops8h 34mUnited Airlines
Sat 8/301:00 pmBOS - GRB
2 stops9h 43mUnited Airlines
Deal found 7/27$377

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Boston 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 Green Bay to Boston that are best for you.

Fly from

Green Bay

Fly to

Boston

Route

Depart

Return

Price

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 1/17

4:00 pm-11:59 pm

1 stop6h 59m

Boston Logan Intl

Tue 1/20

5:40 am-11:19 am

1 stop6h 39m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 1/17

6:23 pm-11:45 pm

1 stop4h 22m

Boston Logan Intl

Tue 1/20

1:06 pm-9:36 pm

2 stops9h 30m

$254

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Tue 8/26

8:00 am-5:34 pm

2 stops8h 34m

Boston Logan Intl

Sat 8/30

1:00 pm-9:43 pm

2 stops9h 43m

$377

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 8/23

5:11 pm-11:21 pm

1 stop5h 10m

$149

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Mon 10/6

9:44 am-4:54 pm

1 stop6h 10m

$159

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 8/23

8:00 am-11:57 pm

2 stops14h 57m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Green Bay to Boston

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

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

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

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Green Bay to Boston. 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 Green Bay to Boston?

Currently, January is the cheapest month in which you can book a flight from Green Bay to Boston (average of $218). Flying from Green Bay to Boston in July is currently the most expensive (average of $311). 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Green Bay to Boston, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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 Green Bay to Boston. 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 Green Bay to Boston round-trip?

    Our cheapest airline available from Green Bay to Boston is Delta. Our recent data shows that you can find tickets from as low as $249 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $254 and $377 round-trip. These flights start at 50% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Green Bay to Boston are Delta ($149), American Airlines ($159), and United Airlines ($323).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Boston 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 Boston?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Boston (average of $218). Flying from Green Bay to Boston in July is currently the most expensive (average of $311). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Lowell
Randolph
Smithfield
Cranston
Chestnut Hill
York Beach
Chelsea
Saco
Burlington
Hampton Beach
Swansea
Lincoln
Quincy

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Top 3 airlines flying from Green Bay to Boston

Discover the top 3 airlines that operate flights from Green Bay to Boston. 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
DeltaCheapest$272Average$492FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$297Average$480FlexibilityNo cancel feeOn-time69%

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