$124 Cheap Flights from Portland (PDX) to Green Bay (GRB)

View $124 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Green Bay Austin Straubel Intl. Airport (GRB)

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Cheap Flights from Portland to Green Bay (PDX-GRB)

Prices were available within the past 7 days and start at $124 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 1 - Sat, Nov 8
PDX
Portland
GRB
Green Bay
$251 Roundtrip, found 14 hours ago
$251
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Nov 1 from Portland to Green Bay, returning Sat, Nov 8, priced at $251 found 14 hours ago
United
Tue, Sep 30 - Sat, Oct 4
PDX
Portland
GRB
Green Bay
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 30 from Portland to Green Bay, returning Sat, Oct 4, priced at $251 found 2 days ago
United
Tue, Sep 30 - Sat, Oct 4
PDX
Portland
GRB
Green Bay
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 30 from Portland to Green Bay, returning Sat, Oct 4, priced at $253 found 2 days ago
United
Tue, Sep 30 - Sat, Oct 4
PDX
Portland
GRB
Green Bay
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 30 from Portland to Green Bay, returning Sat, Oct 4, priced at $256 found 2 days ago
United
Tue, Oct 28 - Wed, Nov 5
PDX
Portland
GRB
Green Bay
$258 Roundtrip, found 2 hours ago
$258
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Oct 28 from Portland to Green Bay, returning Wed, Nov 5, priced at $258 found 2 hours ago
United
Sat, Sep 6 - Wed, Sep 10
PDX
Portland
GRB
Green Bay
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 6 from Portland to Green Bay, returning Wed, Sep 10, priced at $260 found 1 day ago
Frontier Airlines
Fri, Aug 15 - Tue, Aug 19
PDX
Portland
GRB
Green Bay
$267 Roundtrip, found 5 days ago
$267
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Portland to Green Bay, returning Tue, Aug 19, priced at $267 found 5 days ago
Delta
Fri, Oct 31 - Sat, Nov 15
PDX
Portland
GRB
Green Bay
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 31 from Portland to Green Bay, returning Sat, Nov 15, priced at $268 found 1 day ago
Frontier Airlines
Mon, Aug 11 - Fri, Aug 15
PDX
Portland
GRB
Green Bay
$268 Roundtrip, found 1 hour ago
$268
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Aug 11 from Portland to Green Bay, returning Fri, Aug 15, priced at $268 found 1 hour ago
United
Fri, Aug 15 - Tue, Aug 19
PDX
Portland
GRB
Green Bay
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 15 from Portland to Green Bay, returning Tue, Aug 19, priced at $270 found 5 days ago

Find the cheapest month to fly from Portland (PDX) to Green Bay (GRB)

July is typically the cheapest month to fly

From $220 - $723 per traveler.

Graph displaying average flight prices per month

Alternative airports near Green Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Average driving time to city center is 40 minutes. Flights from $604
ATW
Appleton Intl.
Average driving time to city center40 min
Flights from $604
Flights from Portland (PDX) to Green Bay (GRB)
Origin airport
Portland Intl.
Destination airport
Austin Straubel Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$250
Distance
1671 mi

Portland to Green Bay Flights

The cheapest times to fly from Portland to Green Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Green Bay are during the month of November. You can find some of the cheapest flights from Portland to Green Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Green Bay

Sunday is one of the best days to book for cheap flights from Portland to Green Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Green Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Green Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Green Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Austin Straubel Intl. Airport (GRB) cost?
Discover the latest flight deals from PDX to GRB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PDX to GRB?
The cheapest flights from PDX to GRB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PDX to GRB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PDX to GRB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Austin Straubel Intl. Airport (GRB)?
You'll need to book a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Austin Straubel Intl. Airport (GRB). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PDX to GRB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Austin Straubel Intl. Airport (GRB)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Austin Straubel Intl. Airport (GRB) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Austin Straubel Intl. Airport (GRB) last-minute?
Holding off until right before your break to book a ticket from PDX to GRB generally means paying more. Although you may find some last-minute deals, there's no guarantee. Keep your travel schedule open to maximize your chances of landing a bargain.
Is it cheaper to book a PDX to GRB flight and hotel package?
You'll typically save money by securing a PDX to GRB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Austin Straubel Intl. Airport (GRB)?
Typically, you can cancel or modify your PDX to GRB flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more information, go to our Customer Service portal.

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Green Bay nearby Airports

Appleton

Portland to Appleton Intl.
$242.00
*Available to One Key members.