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Green Bay

$136+ Cheap flights from Maine to Green Bay (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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GRB
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Maine to Green Bay

Keep the following information in mind while searching for Maine to Green Bay flight deals. Data was last updated August 21, 2025.

Round-trip from

$249
(Delta)

One-way from

$136
(American Airlines)

Popular in

August

Cheapest in

April

Average price

$902
From Maine to Green Bay Austin-Straubel
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One-way flight from Maine to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Maine to Green Bay

Cheapest flights from Maine to Green Bay
Explore the most affordable flight options available from Maine to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Delta deal was found by Cheapflights users on 8/20. 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 10/217:10 amBOS - GRB
1 stop5h 12mDelta
Mon 10/275:20 pmGRB - BOS
1 stop5h 29mDelta
Deal found 8/20$249
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Mon 9/85:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
Mon 9/156:26 pmGRB - BOS
1 stop4h 27mAmerican Airlines
Deal found 8/21$254
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/312:30 pmBOS - GRB
1 stop5h 20mUnited Airlines
Sat 9/63:51 pmGRB - BOS
1 stop4h 38mUnited Airlines
Deal found 8/20$259
This Delta deal was found by Cheapflights users on 8/20. 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 9/305:40 amBOS - GRB
1 stop5h 46mDelta
Sat 10/114:16 pmGRB - BOS
1 stop6h 24mDelta
Deal found 8/20$260
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/39:17 amBOS - GRB
2 stops9h 39mAmerican Airlines
Sat 9/67:30 amGRB - BOS
2 stops8h 06mAmerican Airlines
Deal found 8/20$269
This Delta deal was found by Cheapflights users on 8/20. 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 10/35:45 amBOS - GRB
1 stop6h 38mDelta
Wed 10/85:20 pmGRB - BOS
1 stop5h 29mDelta
Deal found 8/20$285
This Delta deal was found by Cheapflights users on 8/20. 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 10/217:10 amBOS - GRB
1 stop5h 12mDelta
Sun 10/265:20 pmGRB - BOS
1 stop5h 29mDelta
Deal found 8/20$288
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/35:00 amBOS - GRB
1 stop5h 18mAmerican Airlines
Wed 10/86:00 amGRB - BOS
2 stops8h 24mAmerican Airlines
Deal found 8/20$301
This American Airlines deal was found by Cheapflights users on 8/19. 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 11/2810:41 amBOS - GRB
1 stop8h 01mAmerican Airlines
Tue 12/29:48 amGRB - BOS
2 stops8h 12mAmerican Airlines
Deal found 8/19$303
This Delta deal was found by Cheapflights users on 8/20. 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 11/125:40 amBOS - GRB
1 stop6h 34mDelta
Thu 11/135:25 pmGRB - BOS
1 stop5h 09mDelta
Deal found 8/20$304
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 11/14:51 pmPWM - GRB
1 stop5h 47mUnited Airlines
Mon 11/36:15 amGRB - PWM
1 stop6h 57mUnited Airlines
Deal found 8/20$515
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/26:14 amPWM - GRB
1 stop4h 51mUnited Airlines
Fri 9/51:22 pmGRB - PWM
1 stop24h 04mUnited Airlines
Deal found 8/21$533

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 August 21, 2025.
Use the filters below to find and compare flights from Maine to Green Bay that are best for you.

Fly from

Maine

Fly to

Green Bay

Route

Depart

Return

Price

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Sat 10/25

7:10 am-11:22 am

1 stop5h 12m

Green Bay Austin-Straubel

Sat 11/1

12:02 pm-7:30 pm

1 stop6h 28m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 10/29

5:45 am-11:22 am

1 stop6h 37m

Green Bay Austin-Straubel

Wed 11/5

5:20 pm-11:49 pm

1 stop5h 29m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Sat 10/25

7:10 am-11:22 am

1 stop5h 12m

Green Bay Austin-Straubel

Tue 10/28

12:02 pm-7:30 pm

1 stop6h 28m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 10/22

7:10 am-11:22 am

1 stop5h 12m

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

Sun 10/5

5:40 am-10:26 am

1 stop5h 46m

Green Bay Austin-Straubel

Sat 10/11

5:20 pm-11:49 pm

1 stop5h 29m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Sat 10/25

5:34 am-9:02 am

1 stop4h 28m

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

Thu 10/30

5:45 am-11:22 am

1 stop6h 37m

Green Bay Austin-Straubel

Tue 11/4

5:20 pm-11:49 pm

1 stop5h 29m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 10/22

7:10 am-11:22 am

1 stop5h 12m

Green Bay Austin-Straubel

Fri 10/31

12:02 pm-7:30 pm

1 stop6h 28m

$249

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Tue 10/21

7:10 am-11:22 am

1 stop5h 12m

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

Wed 10/22

7:10 am-11:22 am

1 stop5h 12m

Green Bay Austin-Straubel

Wed 10/29

12:02 pm-7:30 pm

1 stop6h 28m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 28 results
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Best time to book a flight from Maine to Green Bay

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

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

Currently, January is the cheapest month in which you can book a flight from Maine to Green Bay (average of $331). Flying from Maine to Green Bay in July is currently the most expensive (average of $462). 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 ME to GRB?

Find hourly flight availability from Maine 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 August 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Green Bay as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Maine 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 airport do you fly into for flights to Green Bay from Maine?

    Most people fly into Green Bay Austin-Straubel (GRB) if they book a flight to Green Bay from Maine. Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

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

    Departing from Maine to Green Bay will take you 5h 12m. There are 869 mi between Maine and Green Bay. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Maine to Green Bay are American Airlines ($136), United Airlines ($139), and Delta ($149).

  • What are the most popular routes from Maine to Green Bay?

    Most travelers choose Boston Logan Intl - Green Bay Austin-Straubel, Portland - Green Bay Austin-Straubel or Bangor - Green Bay Austin-Straubel when deciding on the best route from Maine to Green Bay.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Maine to Green Bay (average of $331). Flying from Maine to Green Bay in July is currently the most expensive (average of $462). 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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Alternative routes for Maine to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Maine to Green Bay

Discover the top airline that operate flights from Maine 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$558FlexibilityNo cancel feeOn-time69%

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