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Cheap flights from Green Bay to Portland (GRB - PWM) from $311

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GRB — PWM
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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Cheap flight deals from Green Bay to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 6, 2024.

Popular in

July

Cheapest in

February

Average price

$689

Round-trip from

$293
High demand for flights, 53% potential price rise
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Best time to find cheap flights, 82% potential price drop
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Average for round-trip flights in May 2024
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From Green Bay Austin-Straubel to Portland
Search Deals

What is the cheapest day to fly round-trip from Green Bay to Portland, Maine?

Flights from Green Bay to Portland, Maine are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland, Maine.

What is the cheapest month to fly from Green Bay to Portland, Maine?

February is one of the best times of the year to fly to Portland, Maine from Green Bay. Prices for February average $544 per person but you can even find prices for as low as $96. The most expensive prices can be found in the month of July. Opting for a February flight can save you 112% on your journey compared to booking in July

When is the cheapest time to fly from Green Bay to Portland, Maine (GRB - PWM)?

When flying from Green Bay to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 17% versus a flight in the morning.

Cheap American Airlines flights from Green Bay to Portland

Explore cheap flight options specifically provided by American Airlines for the route between Green Bay and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Find some of the cheapest American Airlines flights traveling from Green Bay to Portland. Make sure to double check the flight details before booking.
Tue 8/611:25 amGRB - PWM
2 stops11h 30mAmerican Airlines
Tue 8/1311:19 amPWM - GRB
2 stops11h 43mAmerican Airlines
Deal found 5/5$311
Tue 8/611:25 amGRB - PWM
2 stops11h 30mAmerican Airlines
Tue 8/1312:06 pmPWM - GRB
1 stop10h 56mAmerican Airlines
Deal found 5/5$327
Thu 10/173:05 pmGRB - PWM
1 stop20h 25mAmerican Airlines
Tue 10/227:30 amPWM - GRB
1 stop4h 18mAmerican Airlines
Deal found 5/5$502
Thu 10/176:35 amGRB - PWM
2 stops9h 17mAmerican Airlines
Tue 10/227:30 amPWM - GRB
1 stop4h 18mAmerican Airlines
Deal found 5/5$515
Thu 10/176:35 amGRB - PWM
2 stops9h 17mAmerican Airlines
Tue 10/221:18 pmPWM - GRB
2 stops8h 59mAmerican Airlines
Deal found 5/5$588
Mon 5/136:36 pmGRB - PWM
2 stops16h 12mAmerican Airlines
Tue 5/217:45 amPWM - GRB
2 stops11h 18mAmerican Airlines
Deal found 5/5$900
Fri 5/246:01 amGRB - PWM
3 stops8h 10mAmerican Airlines
Tue 5/283:41 pmPWM - GRB
2 stops7h 02mAmerican Airlines
Deal found 5/5$1,137
Mon 5/136:01 amGRB - PWM
3 stops8h 10mAmerican Airlines
Tue 5/217:45 amPWM - GRB
2 stops11h 18mAmerican Airlines
Deal found 5/5$1,386

Cheap Delta flights from Green Bay to Portland

Explore cheap flight options specifically provided by Delta for the route between Green Bay and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Browse through some of the cheapest Delta flights traveling from Green Bay to Portland. Check back soon if you're not seeing flights that suit your needs.
Tue 8/65:45 pmGRB - PWM
1 stop4h 21mDelta
Tue 8/132:40 pmPWM - GRB
1 stop8h 17mDelta
Deal found 5/5$396
Mon 5/135:19 pmGRB - PWM
1 stop5h 25mDelta
Tue 5/215:00 amPWM - GRB
1 stop6h 40mDelta
Deal found 5/5$1,043

Cheap Green Bay to Portland flights in May & June 2024

Find cheap flight options from Green Bay to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 5/245:25 pmGRB - PWM
1 stop27h 08mUnited Airlines
Tue 5/286:02 amPWM - GRB
1 stop5h 15mUnited Airlines
Deal found 5/5$661
Fri 5/245:25 pmGRB - PWM
2 stops25h 44mUnited Airlines
Tue 5/284:50 pmPWM - GRB
1 stop5h 12mUnited Airlines
Deal found 5/6$692
Fri 5/245:19 pmGRB - PWM
1 stop5h 25mDelta
Tue 5/285:00 amPWM - GRB
2 stops7h 25mDelta
Deal found 5/6$707
Fri 5/245:25 pmGRB - PWM
1 stop27h 08mUnited Airlines
Tue 5/284:50 pmPWM - GRB
1 stop5h 12mUnited Airlines
Deal found 5/6$726
Fri 5/2411:36 amGRB - PWM
2 stops11h 11mAmerican Airlines
Tue 5/283:41 pmPWM - GRB
2 stops7h 02mAmerican Airlines
Deal found 5/6$727
Fri 5/245:25 pmGRB - PWM
2 stops26h 41mUnited Airlines
Tue 5/285:30 amPWM - GRB
2 stops16h 32mUnited Airlines
Deal found 5/5$751
Mon 5/136:36 pmGRB - PWM
2 stops16h 12mAmerican Airlines
Tue 5/217:45 amPWM - GRB
2 stops11h 18mAmerican Airlines
Deal found 5/5$900
Mon 5/138:03 amGRB - PWM
2 stops12h 47mUnited Airlines
Tue 5/214:31 pmPWM - GRB
1 stop5h 30mUnited Airlines
Deal found 5/5$922
Mon 5/135:19 pmGRB - PWM
1 stop5h 25mDelta
Tue 5/215:00 amPWM - GRB
1 stop6h 40mDelta
Deal found 5/5$1,043

Green Bay to Portland 2024 flight deals

Discover exclusive flight deals for travel between Green Bay and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/611:25 amGRB - PWM
2 stops11h 30mAmerican Airlines
Tue 8/1311:19 amPWM - GRB
2 stops11h 43mAmerican Airlines
Deal found 5/5$311
Tue 8/611:25 amGRB - PWM
2 stops11h 30mAmerican Airlines
Tue 8/1312:06 pmPWM - GRB
1 stop10h 56mAmerican Airlines
Deal found 5/5$327
Tue 8/65:45 pmGRB - PWM
1 stop4h 21mDelta
Tue 8/132:40 pmPWM - GRB
1 stop8h 17mDelta
Deal found 5/5$396
Thu 10/173:05 pmGRB - PWM
1 stop20h 25mAmerican Airlines
Tue 10/227:30 amPWM - GRB
1 stop4h 18mAmerican Airlines
Deal found 5/5$502
Thu 10/176:35 amGRB - PWM
2 stops9h 17mAmerican Airlines
Tue 10/227:30 amPWM - GRB
1 stop4h 18mAmerican Airlines
Deal found 5/5$515
Thu 10/176:35 amGRB - PWM
2 stops9h 17mAmerican Airlines
Tue 10/221:18 pmPWM - GRB
2 stops8h 59mAmerican Airlines
Deal found 5/5$588
Fri 5/245:25 pmGRB - PWM
1 stop27h 08mUnited Airlines
Tue 5/286:02 amPWM - GRB
1 stop5h 15mUnited Airlines
Deal found 5/5$661
Fri 5/245:25 pmGRB - PWM
2 stops25h 44mUnited Airlines
Tue 5/284:50 pmPWM - GRB
1 stop5h 12mUnited Airlines
Deal found 5/6$692
Fri 5/245:19 pmGRB - PWM
1 stop5h 25mDelta
Tue 5/285:00 amPWM - GRB
2 stops7h 25mDelta
Deal found 5/6$707

Green Bay to Portland flights leaving soon

Find last-minute flight options from Green Bay to Portland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Have a look at some of the flights available from Green Bay to Portland departing last-minute. It's wise to confirm all flight details are correct before booking.
Mon 5/136:36 pmGRB - PWM
2 stops16h 12mAmerican Airlines
Tue 5/217:45 amPWM - GRB
2 stops11h 18mAmerican Airlines
Deal found 5/5$900
Mon 5/138:03 amGRB - PWM
2 stops12h 47mUnited Airlines
Tue 5/214:31 pmPWM - GRB
1 stop5h 30mUnited Airlines
Deal found 5/5$922
Mon 5/135:19 pmGRB - PWM
1 stop5h 25mDelta
Tue 5/215:00 amPWM - GRB
1 stop6h 40mDelta
Deal found 5/5$1,043
Mon 5/136:01 amGRB - PWM
3 stops8h 10mAmerican Airlines
Tue 5/217:45 amPWM - GRB
2 stops11h 18mAmerican Airlines
Deal found 5/5$1,386

Find flights from Green Bay to Portland within your budget

Customize your flight search to find flights from Green Bay to Portland 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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$311 - $751

Route

Depart

Return

Price

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Tue 8/6

2 stops11h 30m

Portland

Tue 8/13

2 stops11h 43m

$311

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Tue 8/6

2 stops11h 30m

Portland

Tue 8/13

1 stop10h 56m

$327

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Tue 8/6

1 stop4h 21m

Portland

Tue 8/13

1 stop8h 17m

$396

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Thu 10/17

1 stop20h 25m

Portland

Tue 10/22

1 stop4h 18m

$502

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Thu 10/17

2 stops9h 17m

Portland

Tue 10/22

1 stop4h 18m

$515

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Thu 10/17

2 stops9h 17m

Portland

Tue 10/22

2 stops8h 59m

$588

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Fri 5/24

1 stop27h 08m

Portland

Tue 5/28

1 stop5h 15m

$661

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Fri 5/24

1 stop27h 08m

Portland

Tue 5/28

2 stops16h 32m

$692

Green Bay Austin-StraubelPortland

GRB - PWM

GRBPWM

Green Bay Austin-Straubel

Fri 5/24

2 stops26h 41m

Portland

Tue 5/28

2 stops16h 32m

$751

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Green Bay to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Green Bay to Portland. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Green Bay to Portland, Maine flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Portland by month

Plan your trip from Green Bay to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from Green Bay to Portland is currently $0 while a round-trip flight costs $527. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Green Bay to Portland, Maine (average of $293). Flying from Green Bay to Portland, Maine in April is currently the most expensive (average of $498). 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.

January

$293

February

$332

March

$414

April

$498

May

$439

June

$410

July

$448

August

$364

September

$341

October

$323

November

$333

December

$333

Temperature and rainfall in Portland by month

Plan your trip to Portland by taking into account the average temperature and rainfall totals by month.

PWM

Temperature

23 - 68 °F

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated May 6, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines from Green Bay to Portland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,118 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,713 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Green Bay to Portland, Maine for under $400 on Cheapflights?

    Yes, there are multiple flights from Green Bay to Portland, Maine for under $400. The cheapest flight booked recently is on American Airlines for just $311, but on average you can expect to pay $588.

  • Are there last-minute flights available from Green Bay to Portland, Maine for under $900?

    There are currently 4+ open flights from Green Bay to Portland, Maine within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Green Bay to Portland, Maine round-trip?

    Our cheapest airline available from Green Bay to Portland, Maine is American Airlines. Our recent data shows that you can find tickets from as low as $311 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $396 and $661 round-trip. You may be able to fly from Green Bay to Portland, Maine for 42% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Green Bay to Portland, Maine?

    Before booking your flight from Green Bay to Portland, Maine check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What does GRB to PWM mean?

    GRB stands for Green Bay Austin-Straubel Airport, while PWM stands for Portland Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Green Bay to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your Green Bay to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Green Bay to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Green Bay to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Green Bay to Portland that allow pets onboard?

    Many airlines flying from Green Bay to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Green Bay to Portland?

    Yes, you can often find last-minute deals on Green Bay to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Green Bay to Portland, Maine flight deals updated?

    The Green Bay to Portland, Maine flight deals you see on this page were last updated on 5/6.

See more FAQs

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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 Portland

Discover the top 3 airlines that operate flights from Green Bay to Portland. 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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$400FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$284Average$419FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$335Average$478FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Green Bay to Portland by cabin class

Find flights from Green Bay to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Green Bay to Portland?

Deals for Green Bay to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Green Bay to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Green Bay to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Green Bay to Portland with no change fees?

Need flexible booking options for your flight to Portland from Green Bay? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Green Bay to Portland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Green Bay today and book when prices fit your budget.

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