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Maine

$149+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PWM
Apr 7 — Apr 141
Tue 4/7
Tue 4/14
1 adult, Economy
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Cheap 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 March 8, 2026.

This United Airlines deal was found by Cheapflights users on 3/3. 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 4/88:00 am
GRB
-
BOS
1 stop5h 48m
United Airlines
Sat 4/117:05 am
BOS
-
GRB
2 stops8h 08m
United Airlines
Deal found 3/3$264
This United Airlines deal was found by Cheapflights users on 3/3. 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 8/155:31 pm
GRB
-
BOS
1 stop6h 34m
United Airlines
Sun 8/237:10 am
BOS
-
GRB
1 stop6h 28m
United Airlines
Deal found 3/3$269
This American Airlines deal was found by Cheapflights users on 3/3. 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 4/85:40 am
GRB
-
BOS
1 stop7h 46m
American Airlines
Sat 4/116:48 pm
BOS
-
GRB
1 stop5h 43m
American Airlines
Deal found 3/3$279
This American Airlines deal was found by Cheapflights users on 3/3. 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 4/287:30 am
GRB
-
BOS
1 stop5h 56m
American Airlines
Sat 5/23:59 pm
BOS
-
GRB
1 stop6h 59m
American Airlines
Deal found 3/3$284
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 5/2312:15 pm
GRB
-
PWM
1 stop5h 39m
American Airlines
Wed 5/277:24 pm
PWM
-
GRB
1 stop5h 29m
American Airlines
Deal found 3/6$289
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/282:48 pm
GRB
-
BOS
1 stop6h 11m
United Airlines
Sat 5/26:00 am
BOS
-
GRB
1 stop5h 00m
United Airlines
Deal found 3/5$289
This American Airlines deal was found by Cheapflights users on 3/3. 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 5/2312:15 pm
GRB
-
BOS
1 stop6h 43m
American Airlines
Wed 5/277:00 am
BOS
-
GRB
2 stops8h 25m
American Airlines
Deal found 3/3$294
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Thu 4/25:00 am
GRB
-
BOS
2 stops7h 22m
American Airlines
Wed 4/85:30 pm
BOS
-
GRB
2 stops7h 01m
American Airlines
Deal found 3/4$295
This Delta deal was found by Cheapflights users on 3/6. 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.
Sat 5/235:01 pm
GRB
-
PWM
2 stops6h 42m
Delta
Wed 5/271:18 pm
PWM
-
GRB
2 stops10h 34m
Delta
Deal found 3/6$300
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Fri 5/222:55 pm
GRB
-
BOS
1 stop6h 59m
American Airlines
Wed 5/275:05 am
BOS
-
GRB
1 stop7h 40m
American Airlines
Deal found 3/6$309
This Delta deal was found by Cheapflights users on 3/6. 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 8/275:25 pm
GRB
-
BOS
1 stop5h 07m
Delta
Sun 8/307:10 am
BOS
-
GRB
1 stop4h 59m
Delta
Deal found 3/6$311
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Thu 3/195:28 pm
GRB
-
BOS
1 stop6h 07m
United Airlines
Mon 3/236:00 am
BOS
-
GRB
1 stop4h 59m
United Airlines
Deal found 3/4$312

Find 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 March 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$264
(United Airlines)

One-way from

$149
(United Airlines)

Popular in

January

Cheapest in

August

Average price

$437
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
One-way flight from Green Bay Austin-Straubel to Maine
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 8, 2026.
Use the filters below to find and compare flights from Green Bay to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 4/2

1:30 pm-7:41 pm

1 stop5h 11m

Boston Logan Intl

Thu 4/9

6:00 am-11:59 am

1 stop6h 59m

$289

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 4/10

4:19 pm-11:49 pm

1 stop6h 30m

Boston Logan Intl

Sun 4/12

5:30 am-10:27 am

1 stop5h 57m

$311

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Fri 8/21

2:30 pm-10:01 pm

1 stop6h 31m

Portland

Fri 8/28

5:05 pm-9:15 pm

1 stop5h 10m

$318

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Fri 4/3

12:00 pm-7:34 pm

1 stop6h 34m

Boston Logan Intl

Fri 4/10

3:10 pm-10:02 pm

1 stop7h 52m

$323

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Wed 4/22

3:47 pm-9:59 pm

1 stop5h 12m

Boston Logan Intl

Fri 4/24

12:30 pm-7:13 pm

1 stop7h 43m

$327

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Tue 4/28

5:00 am-2:26 pm

2 stops8h 26m

Boston Logan Intl

Sat 5/2

8:30 am-4:50 pm

2 stops9h 20m

$344

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Sat 5/23

12:34 pm-7:30 pm

1 stop5h 56m

Boston Logan Intl

Wed 5/27

6:00 am-3:09 pm

3 stops10h 09m

$349

Green BayBoston

GRB - BOS

GRBBOS

Green Bay Austin-Straubel

Thu 8/27

5:25 pm-11:32 pm

1 stop5h 07m

Boston Logan Intl

Mon 8/31

5:40 am-11:09 am

1 stop6h 29m

$350

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Wed 5/13

2:35 pm-9:19 pm

1 stop5h 44m

Portland

Wed 5/20

6:00 am-12:34 pm

1 stop7h 34m

$359

Green BayPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Fri 6/5

12:34 pm-11:51 pm

2 stops10h 17m

Portland

Wed 6/10

6:00 am-11:59 am

1 stop6h 59m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 26 resultsSorted by cheapest first
1
2
3

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

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

Currently, March is the cheapest month in which you can book a flight from Green Bay to Maine (average of $219). Flying from Green Bay to Maine in January is currently the most expensive (average of $676). 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.

How much does it cost to fly round-trip from Green Bay to Maine?

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 March 8, 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
9,405 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,405 reviews
United Airlines
7.4
Good
9,405 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,397 reviews
United Airlines
7.4
Good
9,405 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $289, United Airlines can have you in Maine from Green Bay in 5h 11m. 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.

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

    Currently, March is the cheapest month in which you can book a flight from Green Bay to Maine (average of $219). Flying from Green Bay to Maine in January is currently the most expensive (average of $676). 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

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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 March 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$259Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$466FlexibilityNo cancel feeOn-time69%

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