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Maine

$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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PWM
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

This Delta deal was found by Cheapflights users on 11/17. 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 12/135:15 amGRB - BOS
1 stop8h 12mDelta
Tue 12/165:29 amBOS - GRB
1 stop6h 02mDelta
Deal found 11/17$249
This American Airlines deal was found by Cheapflights users on 11/18. 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
Thu 1/15:30 pmBOS - GRB
1 stop5h 31mAmerican Airlines
Deal found 11/18$254
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:17 pmGRB - BOS
1 stop6h 44mDelta
Mon 12/84:46 pmBOS - GRB
1 stop4h 53mDelta
Deal found 11/19$279
This Delta deal was found by Cheapflights users on 11/18. 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 12/2411:11 amGRB - BOS
1 stop5h 45mDelta
Tue 12/305:30 amBOS - GRB
1 stop6h 01mDelta
Deal found 11/18$284
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/225:22 pmGRB - BOS
1 stop6h 23mUnited Airlines
Mon 12/296:01 amBOS - GRB
1 stop5h 08mUnited Airlines
Deal found 11/20$288
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:20 amGRB - BOS
1 stop7h 07mDelta
Mon 12/15:50 amBOS - GRB
1 stop6h 43mDelta
Deal found 11/19$305
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:52 pmGRB - BOS
1 stop6h 00mDelta
Sun 12/75:45 amBOS - GRB
1 stop6h 48mDelta
Deal found 11/19$309
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 11/275:55 amGRB - BOS
2 stops8h 43mAmerican Airlines
Mon 12/17:14 pmBOS - GRB
1 stop5h 14mAmerican Airlines
Deal found 11/19$310
This Delta deal was found by Cheapflights users on 11/18. 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.
Mon 12/2211:11 amGRB - BOS
1 stop11h 46mDelta
Wed 12/315:30 amBOS - GRB
1 stop6h 01mDelta
Deal found 11/18$317
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/47:17 amGRB - PWM
2 stops8h 11mAmerican Airlines
Thu 12/115:34 amPWM - GRB
2 stops9h 55mAmerican Airlines
Deal found 11/19$334
This Delta deal was found by Cheapflights users on 11/20. 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.
Sun 11/237:00 amGRB - PWM
1 stop4h 08mDelta
Sat 11/2912:48 pmPWM - GRB
1 stop4h 22mDelta
Deal found 11/20$376
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 11/239:49 amGRB - PWM
2 stops11h 44mAmerican Airlines
Sat 11/295:43 amPWM - GRB
2 stops9h 57mAmerican Airlines
Deal found 11/20$412

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 November 20, 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
Search Deals

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 November 20, 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 12/13

5:15 am-2:27 pm

1 stop8h 12m

Boston Logan Intl

Tue 12/16

5:29 am-10:31 am

1 stop6h 02m

$249

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Wed 3/11

11:32 am-10:03 pm

2 stops9h 31m

Boston Logan Intl

Tue 3/17

7:02 am-10:42 am

1 stop4h 40m

$254

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Wed 3/4

3:05 pm-9:53 pm

1 stop5h 48m

Boston Logan Intl

Wed 3/11

8:45 am-3:12 pm

2 stops7h 27m

$254

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 12/4

4:17 pm-12:01 am

1 stop6h 44m

Boston Logan Intl

Mon 12/8

4:46 pm-8:39 pm

1 stop4h 53m

$279

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Wed 12/3

4:52 pm-11:55 pm

1 stop6h 03m

Boston Logan Intl

Sun 12/7

5:45 am-11:33 am

1 stop6h 48m

$279

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 12/4

4:52 pm-11:55 pm

1 stop6h 03m

Boston Logan Intl

Sun 12/7

8:05 am-3:37 pm

1 stop8h 32m

$279

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 12/5

4:17 pm-12:01 am

1 stop6h 44m

Boston Logan Intl

Sun 12/7

5:45 am-11:33 am

1 stop6h 48m

$279

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 1/17

11:15 am-3:57 pm

1 stop3h 42m

Boston Logan Intl

Tue 1/20

5:50 am-11:21 am

1 stop6h 31m

$284

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Sat 1/17

6:31 am-2:39 pm

1 stop7h 08m

Portland

Wed 1/21

4:10 pm-9:31 pm

1 stop6h 21m

$319

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Sat 1/17

11:15 am-10:27 pm

2 stops10h 12m

Portland

Wed 1/21

12:20 pm-4:39 pm

1 stop5h 19m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 20 results
1
2

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 November 20, 2025.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
9,028 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,028 reviews
United Airlines
7.4
Good
9,028 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,028 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $254, Delta can have you in Maine from Green Bay in 5h 48m. Airlines will cover a distance of 869 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $352. American Airlines flights start at $357 while deals on United Airlines start at $474 one-way.

  • 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 2 airlines flying from Green Bay to Maine

Discover the top 2 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$259Average$579FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$530FlexibilityNo cancel feeOn-time69%

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