Which airports can I use when flying from Portland to Green Bay?

Flights from Portland to Green Bay usually depart from Portland (PWM) and arrive at Green Bay Austin-Straubel (GRB).

What cabin classes can I book on flights from Portland to Green Bay?

Two cabin classes are available on flights from Portland to Green Bay: • Economy Class • First Class

Which airports do connecting flights from Portland to Green Bay pass through?

Connecting flights from Portland to Green Bay most commonly pass through: • Chicago O'Hare Intl (ORD) - 81% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 19% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Portland to Green Bay?

Yes. Being flexible with your travel dates can save you up to 52% on the Portland to Green Bay route. Thursday is the cheapest departure day at $371 round-trip on average, while Tuesday is the most expensive at $760, a difference of $389. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Portland to Green Bay?

A nonstop flight from Portland to Green Bay takes 0h 00m, covering 884 miles.

Do I need a passport to fly from Portland to Green Bay?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Portland to Green Bay changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,546. That means the highest observed fare was about 5x higher than the lowest one.

How much time can I save by choosing a different layover airport from Portland to Green Bay?

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 37m, compared with 6h 02m via Chicago O'Hare Intl (ORD).

What is the time difference between Portland and Green Bay?

Green Bay is 1 hour behind Portland (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Green Bay Austin-Straubel Airport (GRB)?

Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Alamo • Avis • Enterprise Rent-A-Car • Budget • Hertz

How much should I expect to pay for a Portland to Green Bay flight?

Round-trip flights from Portland to Green Bay range from $358 to $713, with an average of $481 over the past 12 months. Anything below $358 counts as a good deal.

What is the cheapest airline to fly from Portland to Green Bay?

United Airlines ($319) and Delta ($339) are the cheapest airlines to fly round-trip from Portland to Green Bay according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Portland to Green Bay?

Chicago O'Hare Intl (ORD) is the most popular layover for the Portland to Green Bay route. 81% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Portland to Green Bay?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $513. Based on KAYAK data over the past 3 months.

When flying from Portland to Green Bay which airport offers the shortest layover?

Detroit Metropolitan Wayne County (DTW) had the shortest average connection time for Portland to Green Bay layovers at 166 minutes over the past 3 months.

$319 CHEAP FLIGHTS from Portland to Green Bay (PWM - GRB)

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Cheapest round-trip

$319

Typical prices: $358-$713

United Airlines

Sun 11/11Wed 11/14

PWM - GRB • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Portland and Green Bay. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 33% price drop

August

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $513 (round-trip)

Detroit Metropolitan Wayne County (DTW)

Shortest trip • 4h 37m (one-way)

Insights

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Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portland to Green Bay

Wed, Nov 11 - Sat, Nov 14

8:47 am - 12:46 pmPWM Portland-GRB Green Bay Austin-Straubel

4h 59m1 stop Chicago O'Hare Intl

3:15 pm - 9:48 pmGRB Green Bay Austin-Straubel-PWM Portland

5h 33m1 stop Chicago O'Hare Intl

$319United Airlines

Thu, Oct 29 - Sun, Nov 1

5:08 pm - 10:43 pmPWM Portland-GRB Green Bay Austin-Straubel

6h 35m1 stop Chicago O'Hare Intl

8:00 am - 2:16 pmGRB Green Bay Austin-Straubel-PWM Portland

5h 16m1 stop Chicago O'Hare Intl

$319United Airlines

Wed, Nov 11 - Sat, Nov 14

8:47 am - 12:46 pmPWM Portland-GRB Green Bay Austin-Straubel

4h 59m1 stop Chicago O'Hare Intl

6:15 am - 2:27 pmGRB Green Bay Austin-Straubel-PWM Portland

7h 12m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$324United Airlines

Wed, Nov 11 - Sat, Nov 14

5:30 am - 12:46 pmPWM Portland-GRB Green Bay Austin-Straubel

8h 16m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:15 am - 2:27 pmGRB Green Bay Austin-Straubel-PWM Portland

7h 12m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$329United Airlines

Thu, Oct 29 - Sun, Nov 1

5:45 pm - 12:12 amPWM Portland-GRB Green Bay Austin-Straubel

7h 27m1 stop Chicago O'Hare Intl

5:50 am - 11:53 amGRB Green Bay Austin-Straubel-PWM Portland

5h 03m1 stop Chicago O'Hare Intl

$339American Airlines

Fri, Oct 30 - Sun, Nov 1

1:05 pm - 6:17 pmPWM Portland-GRB Green Bay Austin-Straubel

6h 12m1 stop Chicago O'Hare Intl

5:50 am - 11:53 amGRB Green Bay Austin-Straubel-PWM Portland

5h 03m1 stop Chicago O'Hare Intl

$339American Airlines

Thu, Oct 29 - Sun, Nov 1

4:47 pm - 9:01 pmPWM Portland-GRB Green Bay Austin-Straubel

5h 14m1 stop Detroit Metropolitan Wayne County

7:00 am - 11:57 amGRB Green Bay Austin-Straubel-PWM Portland

3h 57m1 stop Detroit Metropolitan Wayne County

$339Delta

Fri, Oct 30 - Sun, Nov 1

11:55 am - 4:11 pmPWM Portland-GRB Green Bay Austin-Straubel

5h 16m1 stop Minneapolis St Paul

7:00 am - 11:57 amGRB Green Bay Austin-Straubel-PWM Portland

3h 57m1 stop Detroit Metropolitan Wayne County

$339Delta

Mon, Nov 23 - Thu, Dec 3

4:06 pm - 12:07 amPWM Portland-GRB Green Bay Austin-Straubel

9h 01m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

5:50 am - 11:53 amGRB Green Bay Austin-Straubel-PWM Portland

5h 03m1 stop Chicago O'Hare Intl

$344American Airlines

Thu, Oct 29 - Sun, Nov 1

4:27 pm - 12:12 amPWM Portland-GRB Green Bay Austin-Straubel

8h 45m2 stops New York LaGuardia Chicago O'Hare Intl

5:50 am - 11:53 amGRB Green Bay Austin-Straubel-PWM Portland

5h 03m1 stop Chicago O'Hare Intl

$344American Airlines

Booking Insights

Price, demand and travel trends for Portland to Green Bay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Green Bay with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Portland to Green Bay?

Round-trip flights from Portland to Green Bay start at $319. Prices are below average for this route right now, with typical round-trip fares ranging from $358 to $713. The lowest price found in the past 5 days was $319 on United Airlines.

Find deals

Low season	February
High season	August

Best time to beat the crowds but there is an average 10% increase in price.

When to book flights from Portland to Green Bay

Are your dates flexible? Find out the best times to travel from Portland to Green Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Portland to Green Bay?
Flights from Portland to Green Bay usually depart from Portland (PWM) and arrive at Green Bay Austin-Straubel (GRB).
What cabin classes can I book on flights from Portland to Green Bay?
Two cabin classes are available on flights from Portland to Green Bay:

• Economy Class
• First Class
Which airports do connecting flights from Portland to Green Bay pass through?
Connecting flights from Portland to Green Bay most commonly pass through:

• Chicago O'Hare Intl (ORD) - 81% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 19% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Portland to Green Bay?
Yes. Being flexible with your travel dates can save you up to 52% on the Portland to Green Bay route. Thursday is the cheapest departure day at $371 round-trip on average, while Tuesday is the most expensive at $760, a difference of $389. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Portland to Green Bay?
A nonstop flight from Portland to Green Bay takes 0h 00m, covering 884 miles.
Do I need a passport to fly from Portland to Green Bay?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Portland to Green Bay changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,546. That means the highest observed fare was about 5x higher than the lowest one.
How much time can I save by choosing a different layover airport from Portland to Green Bay?
Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 37m, compared with 6h 02m via Chicago O'Hare Intl (ORD).
What is the time difference between Portland and Green Bay?
Green Bay is 1 hour behind Portland (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Green Bay Austin-Straubel Airport (GRB)?
Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
• Alamo
• Avis
• Enterprise Rent-A-Car
• Budget
• Hertz
How much should I expect to pay for a Portland to Green Bay flight?
Round-trip flights from Portland to Green Bay range from $358 to $713, with an average of $481 over the past 12 months. Anything below $358 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $371 - about $389 less than Tuesday (51% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Green Bay trip for January. Fares historically average $324 round-trip in that month - typically $438 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Green Bay Austin-Straubel Airport.
- Oneida Casino Hotel
- Wingate by Wyndham Green Bay/Airport
- Extended Stay Airport

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$319 Find Cheap Flights from Portland to Green Bay - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Portland to Green Bay

Recent one-way flight deals from Portland to Green Bay

Recent last minute flight deals from Portland to Green Bay

Price, demand and travel trends for Portland to Green Bay flights

How much is a round-trip flight from Portland to Green Bay?

What is the cheapest airline to fly from Portland to Green Bay?

What is the most popular layover airport when flying from Portland to Green Bay?

What is the cheapest layover airport when flying from Portland to Green Bay?

When flying from Portland to Green Bay which airport offers the shortest layover?

Key details for Portland to Green Bay flights

Low season

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When to book flights from Portland to Green Bay

Your Portland to Green Bay flight questions, answered

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