Cheap Flights from Portland to Green Bay

Compare Portland to Green Bay flight deals

Find the cheapest month or even day of the year to fly to Green Bay

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Flight deals from Portland to Green Bay

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Green Bay Airport? If you want to travel next month, return fares start from Rs132,067. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Green Bay

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Green Bay flights are currently cheapest in May.

Portland to Green Bay: Alternative routes

Compare routes from Portland to Green Bay below. You may find an airport to fly into that's cheaper, faster, or easier than Green Bay.

Portland to Green Bay: Flight information

The things to know before you go.
Cheapest flight foundRs87,110
Cheapest month to flyMay

Finding cheap flights from Portland to Green Bay: Frequently asked questions

The best price we found for a return flight from Portland to Green Bay is Rs122,614. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Green Bay. But we found flights with one or more stops from Rs122,614.
As of April 2026, there are no flights flying from Portland to Green Bay.
The cheapest month to fly from Portland to Green Bay is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Green Bay Airport on Friday, 24 April 2026.
No airlines currently offer direct flights between Portland Airport and Green Bay Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Green Bay but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Green Bay is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Green Bay.

Travelling from Portland International Airport (PDX) to Austin Straubel International Airport (GRB): what you need to know

  • Give yourself enough time to make your PDX to GRB flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time such as July? School holidays and other popular seasons can result in longer lines at airport checkpoints. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Portland International Airport to Austin Straubel International Airport. These are the most popular stopovers between PDX and GRB:

    • Minneapolis-St. Paul International Airport

    • O'Hare International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Portland International Airport (PDX) to Austin Straubel International Airport (GRB)

  • The cheapest price we've found for a one-way Portland International Airport to Austin Straubel International Airport flight is Rs87,110. A return fare right now is Rs122,614. Depending on the availability when you book, these fares can change.

  • It's a good idea to book early if you're looking for cheap tickets from PDX to GRB. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll show you the lowest price in each month when searching for your flight from Portland International Airport to Austin Straubel International Airport.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll notify you as soon as a special offer becomes available on cheap flights from PDX to GRB.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Portland International Airport to Austin Straubel International Airport.

Handy information about Portland International Airport (PDX)

  • PDX's address is 7000 NE Airport Way.

  • 83.65% of flights departing from Portland International Airport land at their destination on time. With its reliable on-time performance, disruptions are unlikely when taking off from PDX.

  • Portland International Airport is about 19 kilometres from central Portland. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • The journey on public transport takes roughly 45 minutes.

  • Need a convenient hotel near PDX? If you're boarding an early flight from Portland International Airport to Austin Straubel International Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Austin Straubel International Airport (GRB)

Getting from Austin Straubel International Airport (GRB) to central Green Bay

  • You'll find GRB at 2077 Airport Drive.

  • From Austin Straubel International Airport, Green Bay is approximately 14 kilometres away. It takes around 15 minutes to reach the centre by car.

When to fly to Austin Straubel International Airport (GRB)

  • September is the busiest month for flights from Portland International Airport to Austin Straubel International Airport. For a quieter experience, travel to Green Bay in February.

  • The warmest month in Green Bay is July, with temperatures ranging between 13ºC and 28ºC. Book your flights from Portland International Airport to Austin Straubel International Airport in this month if you enjoy this type of weather.

  • If you like travelling in cooler conditions, search for a cheap ticket from PDX to GRB in January. Temperatures average between -17ºC and 0ºC then.

Explore more of United States

  • You've done Green Bay, now it's time to discover other corners of United States. Travel about 290 kilometres south to Chicago to check off its leading sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, you've got a jam-packed schedule ahead.

  • If you want to check out another side of United States, consider Detroit, about 467 kilometres south-east of Green Bay. Detroit Institute of Arts, Motown Museum and Michigan Central Station are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.