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Maine

$174+ Cheap flights from Green Bay (GRB) to Maine

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PWM
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$174
(American Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Portland flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Portland flights.
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From Green Bay Austin-Straubel to Maine
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One-way flight from Green Bay Austin-Straubel to Maine
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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 January 6, 2026.

This Delta deal was found by Cheapflights users on 1/5. 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 2/512:06 pmGRB - BOS
1 stop6h 04mDelta
Mon 2/95:25 pmBOS - GRB
1 stop6h 05mDelta
Deal found 1/5$269
This American Airlines deal was found by Cheapflights users on 1/5. 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 2/511:20 amGRB - BOS
1 stop4h 23mAmerican Airlines
Mon 2/98:00 amBOS - GRB
2 stops9h 23mAmerican Airlines
Deal found 1/5$274
This United Airlines deal was found by Cheapflights users on 1/4. 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 1/203:42 pmGRB - BOS
1 stop4h 56mUnited Airlines
Sat 1/246:00 amBOS - GRB
1 stop5h 07mUnited Airlines
Deal found 1/4$275
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/2110:42 amGRB - BOS
1 stop5h 37mUnited Airlines
Sun 1/259:30 amBOS - GRB
1 stop5h 32mUnited Airlines
Deal found 1/6$279
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/2211:20 amGRB - BOS
2 stops9h 59mAmerican Airlines
Tue 1/2710:00 amBOS - GRB
2 stops7h 23mAmerican Airlines
Deal found 1/5$285
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Tue 1/2011:20 amGRB - BOS
2 stops9h 59mAmerican Airlines
Sat 1/248:30 amBOS - GRB
2 stops8h 53mAmerican Airlines
Deal found 1/4$286
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 3/176:01 amGRB - BOS
1 stop8h 20mAmerican Airlines
Fri 3/207:16 pmBOS - GRB
1 stop15h 01mAmerican Airlines
Deal found 1/6$289
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/2111:20 amGRB - BOS
2 stops6h 42mAmerican Airlines
Sun 1/257:00 amBOS - GRB
2 stops10h 23mAmerican Airlines
Deal found 1/6$290
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/2111:20 amGRB - PWM
2 stops9h 47mAmerican Airlines
Sun 1/256:00 amPWM - GRB
2 stops11h 23mAmerican Airlines
Deal found 1/5$290
This Delta deal was found by Cheapflights users on 1/5. 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 5/275:25 pmGRB - BOS
1 stop5h 07mDelta
Sun 5/315:40 amBOS - GRB
1 stop6h 29mDelta
Deal found 1/5$291
This Delta deal was found by Cheapflights users on 1/6. 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 5/75:25 pmGRB - BOS
1 stop5h 07mDelta
Sun 5/105:40 amBOS - GRB
1 stop6h 29mDelta
Deal found 1/6$294
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/278:00 amGRB - PWM
1 stop5h 39mUnited Airlines
Sat 1/318:40 amPWM - GRB
2 stops11h 23mUnited Airlines
Deal found 1/5$344

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 January 6, 2026.
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

Fri 1/30

2:39 pm-9:38 pm

1 stop5h 59m

Boston Logan Intl

Sun 2/1

6:00 am-10:07 am

1 stop5h 07m

$269

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 2/5

11:20 am-4:43 pm

1 stop4h 23m

Boston Logan Intl

Mon 2/9

6:10 am-10:50 am

1 stop5h 40m

$269

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 1/29

5:28 pm-11:51 pm

1 stop5h 23m

Boston Logan Intl

Sat 1/31

5:29 am-10:35 am

1 stop6h 06m

$269

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 2/26

5:00 am-10:46 am

1 stop4h 46m

Boston Logan Intl

Tue 3/3

3:51 pm-7:42 pm

1 stop4h 51m

$269

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 2/5

12:06 pm-7:10 pm

1 stop6h 04m

Boston Logan Intl

Mon 2/9

5:25 pm-10:30 pm

1 stop6h 05m

$269

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 2/14

12:08 pm-7:15 pm

1 stop6h 07m

Boston Logan Intl

Tue 2/17

12:50 pm-4:44 pm

1 stop4h 54m

$269

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Wed 1/21

11:20 am-10:07 pm

2 stops9h 47m

Portland

Sun 1/25

6:00 am-4:23 pm

2 stops11h 23m

$290

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Tue 1/27

8:00 am-2:39 pm

1 stop5h 39m

Portland

Sat 1/31

8:40 am-7:03 pm

2 stops11h 23m

$344

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Thu 1/15

11:20 am-10:07 pm

2 stops9h 47m

Portland

Sun 1/18

6:00 am-4:23 pm

2 stops11h 23m

$350

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Wed 1/21

10:42 am-11:30 pm

2 stops11h 48m

Portland

Sun 1/25

4:10 pm-9:31 pm

1 stop6h 21m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 14 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 January 6, 2026.
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
9,138 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,138 reviews
United Airlines
7.4
Good
9,138 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,088 reviews
United Airlines
7.4
Good
9,138 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 $269, United Airlines can have you in Maine from Green Bay in 4h 23m. 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

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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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$259Average$579FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$466FlexibilityNo cancel feeOn-time69%

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