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Green Bay

$202+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — GRB
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 July 25, 2026.

This Delta deal was found by Cheapflights users on 7/19. 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 8/2711:20 pm
PDX
-
GRB
1 stop9h 07m
Delta
Sun 8/3012:03 pm
GRB
-
PDX
1 stop7h 31m
Delta
Deal found 7/19$349
This Delta deal was found by Cheapflights users on 7/22. 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 8/216:00 am
PDX
-
GRB
1 stop7h 32m
Delta
Sat 8/294:13 pm
GRB
-
PDX
1 stop6h 04m
Delta
Deal found 7/22$359
This Delta deal was found by Cheapflights users on 7/19. 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.
Fri 8/711:50 am
PDX
-
GRB
1 stop7h 17m
Delta
Thu 8/2712:03 pm
GRB
-
PDX
1 stop7h 31m
Delta
Deal found 7/19$384
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/2011:02 pm
PDX
-
GRB
1 stop8h 57m
United Airlines
Sun 8/235:29 pm
GRB
-
PDX
1 stop7h 23m
United Airlines
Deal found 7/21$388
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/1011:30 pm
PDX
-
GRB
2 stops10h 25m
United Airlines
Fri 8/215:29 pm
GRB
-
PDX
1 stop7h 23m
United Airlines
Deal found 7/24$399
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/25:59 am
PDX
-
GRB
1 stop6h 42m
American Airlines
Mon 9/77:02 pm
GRB
-
PDX
1 stop6h 57m
American Airlines
Deal found 7/22$429
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/1011:08 pm
PDX
-
GRB
1 stop8h 27m
American Airlines
Mon 9/144:04 pm
GRB
-
PDX
1 stop10h 03m
American Airlines
Deal found 7/22$439
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/242:27 pm
PDX
-
GRB
1 stop6h 52m
United Airlines
Tue 9/291:17 pm
GRB
-
PDX
2 stops9h 53m
United Airlines
Deal found 7/22$454

Find 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

One-way from

$202
(American Airlines)

Popular in

July

Cheapest in

December

Average price

$836
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. 22% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 25, 2026.
Use the filters below to find and compare flights from Portland to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/21

6:00 am-3:32 pm

1 stop7h 32m

Green Bay Austin-Straubel

Sat 8/29

4:13 pm-8:17 pm

1 stop6h 04m

$359

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/7

11:50 am-9:07 pm

1 stop7h 17m

Green Bay Austin-Straubel

Thu 8/27

12:03 pm-5:34 pm

1 stop7h 31m

$394

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/21

2:27 pm-11:19 pm

1 stop6h 52m

Green Bay Austin-Straubel

Sat 8/29

11:45 am-10:45 pm

2 stops13h 00m

$464

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/7

11:30 pm-11:59 am

2 stops10h 29m

Green Bay Austin-Straubel

Thu 8/27

6:25 am-8:10 pm

2 stops15h 45m

$494

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Thu 9/10

10:50 am-11:19 pm

2 stops10h 29m

Green Bay Austin-Straubel

Mon 9/14

5:05 pm-10:52 pm

1 stop7h 47m

$514
Cheapest one-way

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 9/11

11:08 pm-9:35 am

1 stop8h 27m

$202

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 9/11

7:15 pm-9:20 am

2 stops12h 05m

$207

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 9/21

11:08 pm-9:35 am

1 stop8h 27m

$299
Quickest one-way

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Sat 10/17

2:27 pm-11:19 pm

1 stop6h 52m

$349

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 9/21

5:00 am-11:19 pm

2 stops16h 19m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Green Bay flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Airfare is below average for this route at the moment.

Portland to Green Bay flights typically cost between $482 and $780 in August.
The cheapest round-trip price found within the last 5 days was $349 on Delta (Aug 27-Aug 30).

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 July 25, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
7.8
Good
8,486 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,034 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,848 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 Delta and United Airlines fly from Portland to Green Bay in about 6h 52m. The time it takes to get you to your destination can typically vary by up to 40m. 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 $269 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $270 and $313 round-trip. These flights start at 49% lower than the current average price 3 months from now.

  • 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.

See more FAQs

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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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$269Average$538FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$270Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$488FlexibilityNo cancel feeOn-time69%

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