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Green Bay

$254+ Cheap flights from Maine to Green Bay (GRB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GRB
Nov 25 — Dec 21
Tue 11/25
Tue 12/2
1 adult, Economy
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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 October 26, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 11/144:53 pmPWM - GRB
1 stop4h 46mDelta
Sun 11/1611:10 amGRB - PWM
1 stop3h 57mDelta
Deal found 10/26$254
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/145:00 pmPWM - GRB
1 stop5h 38mUnited Airlines
Sun 11/166:15 amGRB - PWM
2 stops6h 59mUnited Airlines
Deal found 10/26$259
This Delta deal was found by Cheapflights users on 10/26. 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 11/55:45 amBOS - GRB
1 stop6h 37mDelta
Sun 11/95:19 amGRB - BOS
1 stop6h 13mDelta
Deal found 10/26$319
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/57:28 amBOS - GRB
2 stops8h 42mUnited Airlines
Sun 11/96:15 amGRB - BOS
1 stop5h 29mUnited Airlines
Deal found 10/26$364
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/56:00 amBOS - GRB
2 stops8h 55mAmerican Airlines
Sun 11/99:45 amGRB - BOS
2 stops8h 02mAmerican Airlines
Deal found 10/25$418
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 10/273:10 pmBOS - GRB
1 stop7h 28mUnited Airlines
Sun 11/21:20 pmGRB - BOS
1 stop10h 25mUnited Airlines
Deal found 10/25$442
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/286:00 amBOS - GRB
1 stop5h 11mUnited Airlines
Fri 10/315:27 pmGRB - BOS
1 stop22h 47mUnited Airlines
Deal found 10/25$516
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 10/265:42 amBGR - GRB
2 stops9h 50mAmerican Airlines
Sat 11/19:44 amGRB - BGR
1 stop6h 10mAmerican Airlines
Deal found 10/25$526
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/284:51 pmPWM - GRB
1 stop5h 47mUnited Airlines
Fri 10/313:51 pmGRB - PWM
2 stops17h 11mUnited Airlines
Deal found 10/25$568
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/286:00 amBGR - GRB
2 stops7h 33mUnited Airlines
Thu 10/3010:46 amGRB - BGR
2 stops11h 06mUnited Airlines
Deal found 10/25$711
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/284:51 pmPWM - GRB
1 stop5h 47mUnited Airlines
Thu 10/308:00 amGRB - PWM
1 stop5h 12mUnited Airlines
Deal found 10/25$747
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/16:20 amPWM - GRB
1 stop5h 34mAmerican Airlines
Mon 11/36:21 amGRB - PWM
2 stops9h 44mAmerican Airlines
Deal found 10/26$1,008

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 October 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$186
(Delta)

Popular in

November

Cheapest in

April

Average price

$671
Provider with most accurate pricing for Portland-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Green Bay Austin-Straubel flights.
Search Deals
From Maine to Green Bay Austin-Straubel
Search Deals
One-way flight from Maine to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 26, 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

PortlandGreen Bay

PWM - GRB

PWMGRB

Portland

Fri 11/14

4:53 pm-8:39 pm

1 stop4h 46m

Green Bay Austin-Straubel

Sun 11/16

11:10 am-4:07 pm

1 stop3h 57m

$254

PortlandGreen Bay

PWM - GRB

PWMGRB

Portland

Fri 11/14

5:00 pm-9:38 pm

1 stop5h 38m

Green Bay Austin-Straubel

Sun 11/16

6:15 am-2:14 pm

2 stops6h 59m

$259

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 11/5

5:45 am-11:22 am

1 stop6h 37m

Green Bay Austin-Straubel

Sun 11/9

5:19 am-12:32 pm

1 stop6h 13m

$319

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 11/5

11:45 am-7:00 pm

2 stops8h 15m

Green Bay Austin-Straubel

Sun 11/9

6:15 am-12:44 pm

1 stop5h 29m

$364

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Wed 11/5

6:00 am-1:55 pm

2 stops8h 55m

Green Bay Austin-Straubel

Sun 11/9

9:45 am-6:47 pm

2 stops8h 02m

$418

PortlandGreen Bay

PWM - GRB

PWMGRB

Portland

Wed 4/8

11:50 am-4:43 pm

1 stop5h 53m

Green Bay Austin-Straubel

Sat 4/11

1:10 pm-9:27 pm

1 stop7h 17m

$433

PortlandGreen Bay

PWM - GRB

PWMGRB

Portland

Wed 4/8

12:50 pm-4:38 pm

1 stop4h 48m

Green Bay Austin-Straubel

Sat 4/11

10:50 am-4:15 pm

1 stop4h 25m

$463

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Fri 12/26

6:51 pm-11:36 pm

1 stop5h 45m

Green Bay Austin-Straubel

Mon 12/29

5:25 am-11:06 am

1 stop4h 41m

$573

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Fri 12/19

8:39 pm-9:39 am

1 stop14h 00m

Green Bay Austin-Straubel

Fri 1/2

5:25 am-9:54 pm

1 stop15h 29m

$575

BostonGreen Bay

BOS - GRB

BOSGRB

Boston Logan Intl

Fri 12/19

5:29 am-10:31 am

1 stop6h 02m

Green Bay Austin-Straubel

Fri 1/2

11:11 am-4:07 pm

1 stop3h 56m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 16 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, March is the cheapest month in which you can book a flight from Maine to Green Bay (average of $182). Flying from Maine to Green Bay in December is currently the most expensive (average of $788). 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 October 26, 2025.

When flying from Maine to Green Bay, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 62% versus a flight in the afternoon.

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 4h 46m. There are 884 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 most popular routes from Maine to Green Bay?

    Most travelers choose Portland - Green Bay Austin-Straubel, Boston Logan Intl - 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, March is the cheapest month in which you can book a flight from Maine to Green Bay (average of $182). Flying from Maine to Green Bay in December is currently the most expensive (average of $788). 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

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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 October 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$558FlexibilityNo cancel feeOn-time69%

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