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Green Bay

$310+ Cheap flights from Portland to Green Bay (PDX - GRB)

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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GRB
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Portland to Green Bay

Cheapest flights from Portland to Green Bay
Explore the most affordable flight options available from Portland to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/51:28 pmPDX - GRB
1 stop8h 03mAmerican Airlines
Wed 12/106:00 amGRB - PDX
1 stop6h 47mAmerican Airlines
Deal found 11/5$395
This Delta deal was found by Cheapflights users on 11/6. 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.
Fri 12/511:20 pmPDX - GRB
2 stops10h 13mDelta
Wed 12/104:52 pmGRB - PDX
1 stop7h 18mDelta
Deal found 11/6$440
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/222:35 pmPDX - GRB
2 stops22h 32mUnited Airlines
Wed 12/313:42 pmGRB - PDX
1 stop29h 19mUnited Airlines
Deal found 11/5$640
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/51:00 pmPDX - GRB
3 stops21h 54mUnited Airlines
Wed 12/101:35 pmGRB - PDX
2 stops11h 17mUnited Airlines
Deal found 11/5$653
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 12/226:50 amPDX - GRB
2 stops13h 25mDelta
Wed 12/3111:11 amGRB - PDX
2 stops11h 25mDelta
Deal found 11/5$658
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/201:26 pmPDX - GRB
1 stop8h 02mAmerican Airlines
Mon 11/245:55 amGRB - PDX
1 stop8h 41mAmerican Airlines
Deal found 11/5$694
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:15 pmPDX - GRB
2 stops10h 18mDelta
Sat 11/296:20 amGRB - PDX
1 stop6h 54mDelta
Deal found 11/4$709
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 12/223:02 pmPDX - GRB
1 stop16h 37mAmerican Airlines
Wed 12/317:00 amGRB - PDX
1 stop9h 12mAmerican Airlines
Deal found 11/5$741

Cheap flight deals from Portland to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Green Bay (GRB). 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$361
(Delta)

One-way from

$310
(Delta)

Popular in

March

Cheapest in

January

Average price

$578
Provider with most accurate pricing for Portland-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Green Bay Austin-Straubel flights.
Search Deals
From Portland to Green Bay Austin-Straubel
Search Deals
One-way flight from Portland to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Green Bay 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 6, 2025.
Use the filters below to find and compare flights from Portland to Green Bay that are best for you.

Fly from

Portland

Fly to

Green Bay

Route

Depart

Return

Price

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 12/5

1:28 pm-11:31 pm

1 stop8h 03m

Green Bay Austin-Straubel

Wed 12/10

6:00 am-10:47 am

1 stop6h 47m

$395

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 12/5

11:20 pm-11:33 am

2 stops10h 13m

Green Bay Austin-Straubel

Wed 12/10

4:17 pm-12:15 am

2 stops9h 58m

$445

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 12/22

2:35 pm-3:07 pm

2 stops22h 32m

Green Bay Austin-Straubel

Wed 12/31

3:42 pm-7:01 pm

1 stop29h 19m

$640

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 12/5

1:00 pm-12:54 pm

3 stops21h 54m

Green Bay Austin-Straubel

Wed 12/10

1:35 pm-10:52 pm

2 stops11h 17m

$653

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 12/22

6:50 am-10:47 pm

2 stops13h 57m

Green Bay Austin-Straubel

Wed 12/31

11:11 am-8:36 pm

2 stops11h 25m

$658

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Sat 11/22

11:15 pm-11:33 am

2 stops10h 18m

Green Bay Austin-Straubel

Sat 11/29

6:20 am-11:14 am

1 stop6h 54m

$709

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 12/22

3:02 pm-9:39 am

1 stop16h 37m

Green Bay Austin-Straubel

Wed 12/31

7:00 am-2:12 pm

1 stop9h 12m

$741

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Sat 11/29

6:00 am-3:37 pm

1 stop7h 37m

$310

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Sat 11/29

5:30 am-7:22 pm

2 stops11h 52m

$535

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Sat 11/29

9:45 pm-12:33 pm

2 stops12h 48m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Compare providers for flights from Portland to Green Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Green Bay in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Green Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Green Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Green Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Portland 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 Portland to Green Bay

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

Currently, August is the cheapest month in which you can book a flight from Portland to Green Bay (average of $82). Flying from Portland to Green Bay in February is currently the most expensive (average of $368). 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 Portland to Green Bay?

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. 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 Green Bay. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Portland to Green Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

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

    Airlines like American Airlines, Delta, and United Airlines fly from Portland to Green Bay in about 8h 03m. The time it takes to get you to your destination can typically vary by up to 14h 29m. The distance between Portland and Green Bay is about 1670 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Portland to Green Bay is Delta. Our recent data shows that you can find tickets from as low as $233 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $283 and $343 round-trip. These flights start at 55% lower than the current average price 3 months from now.

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

    $310 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $535 and $554, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Green Bay 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 Portland to Green Bay?

    Currently, August is the cheapest month in which you can book a flight from Portland to Green Bay (average of $82). Flying from Portland to Green Bay in February is currently the most expensive (average of $368). 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

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Manitowoc

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Top 3 airlines flying from Portland to Green Bay

Discover the top 3 airlines that operate flights from Portland to Green Bay. 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$568FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$283Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$343Average$549FlexibilityNo cancel feeOn-time69%

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