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$249+ Cheap flights from Green Bay (GRB) to Maine

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PWM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Green Bay to Maine

Cheapest flights from Green Bay to Maine
Explore the most affordable flight options available from Green Bay to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amGRB - BOS
2 stops10h 32mAmerican Airlines
Wed 12/315:40 pmBOS - GRB
1 stop5h 13mAmerican Airlines
Deal found 10/28$254
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:20 amGRB - BOS
1 stop6h 34mDelta
Tue 11/182:59 pmBOS - GRB
1 stop7h 34mDelta
Deal found 10/29$264
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/145:27 pmGRB - BOS
1 stop6h 18mUnited Airlines
Tue 11/1812:25 pmBOS - GRB
1 stop5h 21mUnited Airlines
Deal found 10/30$279
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:22 pmGRB - BOS
1 stop6h 23mUnited Airlines
Wed 12/316:01 amBOS - GRB
1 stop5h 08mUnited Airlines
Deal found 10/28$280
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/143:51 pmGRB - PWM
1 stop4h 59mUnited Airlines
Tue 11/186:00 amPWM - GRB
2 stops10h 10mUnited Airlines
Deal found 10/30$284
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/157:17 amGRB - BOS
2 stops8h 21mAmerican Airlines
Tue 11/185:22 pmBOS - GRB
1 stop5h 36mAmerican Airlines
Deal found 10/29$289
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/149:45 amGRB - BOS
2 stops8h 02mAmerican Airlines
Tue 11/1811:01 amBOS - GRB
2 stops9h 21mAmerican Airlines
Deal found 10/30$353
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:13 pmGRB - BOS
1 stop6h 30mDelta
Wed 11/195:29 amBOS - GRB
1 stop6h 01mDelta
Deal found 10/29$367
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 10/305:20 pmGRB - BOS
1 stop5h 29mDelta
Sun 11/25:45 amBOS - GRB
1 stop6h 37mDelta
Deal found 10/28$369
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:20 pmGRB - BOS
1 stop5h 00mUnited Airlines
Wed 11/199:00 amBOS - GRB
2 stops7h 10mUnited Airlines
Deal found 10/29$372

Cheap flight deals from Green Bay to Maine

Keep the following information in mind while searching for Green Bay to Maine flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)
Provider with most accurate pricing for Green Bay Austin-Straubel-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Portland flights.
Search Deals
From Green Bay Austin-Straubel to Maine
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Maine 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 30, 2025.
Use the filters below to find and compare flights from Green Bay to Maine that are best for you.

Fly from

Green Bay

Fly to

Maine

Route

Depart

Return

Price

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 1/17

7:00 am-12:19 pm

1 stop4h 19m

Boston Logan Intl

Tue 1/20

5:29 am-10:35 am

1 stop6h 06m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 12/25

7:00 am-6:32 pm

2 stops10h 32m

Boston Logan Intl

Wed 12/31

5:40 pm-9:53 pm

1 stop5h 13m

$254

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 11/15

6:20 am-1:54 pm

1 stop6h 34m

Boston Logan Intl

Tue 11/18

2:59 pm-9:33 pm

1 stop7h 34m

$264

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 4/18

5:18 pm-1:09 am

1 stop6h 51m

Boston Logan Intl

Tue 4/21

6:00 am-12:15 pm

2 stops7h 15m

$279

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 11/14

5:27 pm-12:45 am

1 stop6h 18m

Boston Logan Intl

Tue 11/18

12:25 pm-4:46 pm

1 stop5h 21m

$279

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Fri 11/14

3:51 pm-9:50 pm

1 stop4h 59m

Portland

Tue 11/18

6:00 am-3:10 pm

2 stops10h 10m

$284

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 11/15

9:53 am-7:00 pm

2 stops8h 07m

Boston Logan Intl

Tue 11/18

11:05 am-7:22 pm

2 stops9h 17m

$294

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 1/17

10:42 am-9:57 pm

2 stops10h 15m

Boston Logan Intl

Tue 1/20

6:00 am-2:02 pm

2 stops9h 02m

$360

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Tue 3/3

3:05 pm-9:14 pm

1 stop5h 09m

Portland

Sat 3/7

6:00 am-3:24 pm

2 stops10h 24m

$438

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Mon 12/29

5:25 am-11:06 am

1 stop4h 41m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results
1
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Best time to book a flight from Green Bay to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine 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 Maine
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Green Bay to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Maine. 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 from for flights from Green Bay to Maine?

    Green Bay Austin-Straubel (GRB) is the airport you will fly out of if you book a flight from Green Bay to Maine. It is only a 5.9 mi journey to Austin-Straubel (GRB) from Green Bay’s city center.

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

    For as low as $249, Delta can have you in Maine from Green Bay in 4h 19m. Airlines will cover a distance of 869 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Green Bay to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Green Bay to Maine

Discover the top 3 airlines that operate flights from Green Bay to Maine. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$579FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$467FlexibilityNo cancel feeOn-time69%

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