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Cheap flights from Portland to Green Bay from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Green Bay departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:20 pm - 10:31 amPDX-GRB
9h 11m1 stop
Delta Logo
12:02 pm - 5:35 pmGRB-PDX
7h 33m1 stop
$270Delta
Find Deal
Mon, Dec 8 - Wed, Jan 21
Delta Logo
11:20 pm - 11:33 amPDX-GRB
10h 13m2 stops
Delta Logo
12:02 pm - 5:35 pmGRB-PDX
7h 33m1 stop
$275Delta
Find Deal
Mon, Dec 8 - Wed, Jan 21
Delta Logo
7:30 pm - 10:31 amPDX-GRB
13h 01m2 stops
Delta Logo
7:00 am - 6:50 pmGRB-PDX
13h 50m2 stops
$280Delta
Find Deal
Mon, Dec 8 - Wed, Jan 21
Delta Logo
11:20 pm - 10:31 amPDX-GRB
9h 11m1 stop
Delta Logo
4:17 pm - 8:52 pmGRB-PDX
6h 35m1 stop
$289Delta
Find Deal
Mon, Dec 8 - Sun, Dec 14
United Airlines Logo
11:59 pm - 10:11 amPDX-GRB
8h 12m1 stop
United Airlines Logo
5:27 pm - 10:36 pmGRB-PDX
7h 09m1 stop
$359United Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
11:59 pm - 10:11 amPDX-GRB
8h 12m1 stop
United Airlines Logo
10:46 am - 8:38 pmGRB-PDX
11h 52m2 stops
$364United Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
11:55 pm - 10:04 amPDX-GRB
8h 09m1 stop
United Airlines Logo
3:30 pm - 10:38 pmGRB-PDX
9h 08m2 stops
$409United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
1:28 pm - 11:31 pmPDX-GRB
8h 03m1 stop
American Airlines Logo
8:02 pm - 10:47 amGRB-PDX
16h 45m1 stop
$556American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
1:28 pm - 9:36 amPDX-GRB
18h 08m1 stop
American Airlines Logo
8:02 pm - 10:47 amGRB-PDX
16h 45m1 stop
$562American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
3:02 pm - 9:39 amPDX-GRB
16h 37m1 stop
American Airlines Logo
7:00 am - 2:12 pmGRB-PDX
9h 12m1 stop
$622American Airlines
Find Deal
Mon, Dec 22 - Wed, Dec 31

Delta flights from Portland to Green Bay

Our best Delta deals on Portland to Green Bay flight tickets
Delta
Dec 8
PDX11:20 pmPortland
9h 11m
1 stop
GRB10:31 amGreen Bay Austin-Straubel
Jan 21
GRB12:02 pmGreen Bay Austin-Straubel
7h 33m
1 stop
PDX5:35 pmPortland
$270
Find similar
Delta
Dec 8
PDX11:20 pmPortland
10h 13m
2 stops
GRB11:33 amGreen Bay Austin-Straubel
Jan 21
GRB12:02 pmGreen Bay Austin-Straubel
7h 33m
1 stop
PDX5:35 pmPortland
$275
Find similar
Delta
Dec 8
PDX7:30 pmPortland
13h 01m
2 stops
GRB10:31 amGreen Bay Austin-Straubel
Jan 21
GRB7:00 amGreen Bay Austin-Straubel
13h 50m
2 stops
PDX6:50 pmPortland
$280
Find similar

United Airlines flights from Portland to Green Bay

Our best United Airlines deals on Portland to Green Bay flight tickets
United Airlines
Nov 14
PDX11:59 pmPortland
8h 12m
1 stop
GRB10:11 amGreen Bay Austin-Straubel
Nov 18
GRB5:27 pmGreen Bay Austin-Straubel
7h 09m
1 stop
PDX10:36 pmPortland
$359
Find similar
United Airlines
Nov 14
PDX11:59 pmPortland
8h 12m
1 stop
GRB10:11 amGreen Bay Austin-Straubel
Nov 18
GRB10:46 amGreen Bay Austin-Straubel
11h 52m
2 stops
PDX8:38 pmPortland
$364
Find similar
United Airlines
Mar 6
PDX11:55 pmPortland
8h 09m
1 stop
GRB10:04 amGreen Bay Austin-Straubel
Mar 10
GRB3:30 pmGreen Bay Austin-Straubel
9h 08m
2 stops
PDX10:38 pmPortland
$409
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
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

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 12/8

11:20 pm-10:31 am

1 stop9h 11m

Green Bay Austin-Straubel

Wed 1/21

12:02 pm-5:35 pm

1 stop7h 33m

$270

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 12/8

11:20 pm-11:33 am

2 stops10h 13m

Green Bay Austin-Straubel

Wed 1/21

12:02 pm-5:35 pm

1 stop7h 33m

$275

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 12/8

7:30 pm-10:31 am

2 stops13h 01m

Green Bay Austin-Straubel

Wed 1/21

7:00 am-6:50 pm

2 stops13h 50m

$280

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Mon 12/8

11:20 pm-10:31 am

1 stop9h 11m

Green Bay Austin-Straubel

Sun 12/14

4:17 pm-8:52 pm

1 stop6h 35m

$289

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 11/14

11:59 pm-10:11 am

1 stop8h 12m

Green Bay Austin-Straubel

Tue 11/18

5:27 pm-10:36 pm

1 stop7h 09m

$359

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 11/14

11:59 pm-10:11 am

1 stop8h 12m

Green Bay Austin-Straubel

Tue 11/18

10:46 am-8:38 pm

2 stops11h 52m

$364

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 3/6

11:55 pm-10:04 am

1 stop8h 09m

Green Bay Austin-Straubel

Tue 3/10

3:30 pm-10:38 pm

2 stops9h 08m

$409

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 12/5

1:28 pm-11:31 pm

1 stop8h 03m

Green Bay Austin-Straubel

Mon 12/8

8:02 pm-10:47 am

1 stop16h 45m

$556

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 12/5

1:28 pm-9:36 am

1 stop18h 08m

Green Bay Austin-Straubel

Mon 12/8

8:02 pm-10:47 am

1 stop16h 45m

$562

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

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Green Bay from

How to get the cheapest flight ticket from Portland to Green Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Green Bay?

The cheapest day to depart from Portland to Green Bay is on a Friday when prices can be found for as low as $523. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Green Bay for around $698.

What is the cheapest time of day to depart on your flight to Green Bay?

Our most recent data shows that the best time of day to fly to Green Bay is in the evening. Flights from Portland to Green Bay during this time can be as low as $490. At noon is when there is more demand to fly to Green Bay, so prices are often more expensive at around $623 per ticket.

Can stopping save me money on Portland to Green Bay flights?

You could potentially save up to 71% on your flight if you consider stops on a Portland to Green Bay flight.

When to book flights from Portland to Green Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Green Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Green Bay (PDX to GRB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Green Bay

Direct flights

None
There are no direct flights from Portland to Green Bay. There are no popular flight routes from Portland to Green Bay.
Search flight deals

  • How far is Portland to Green Bay Austin-Straubel by plane?

    The straight-line distance from Portland to Green Bay Austin-Straubel is 1679.6 mi. A reasonable flight in good conditions will take 5h 57m.

  • When did momondo last update prices for flights from Portland Airport to Green Bay Austin-Straubel Airport?

    Prices for flights from Portland Airport to Green Bay Austin-Straubel Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Green Bay Austin-Straubel Airport?

  • How old do you have to be to fly from Portland Airport to Green Bay Austin-Straubel Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Green Bay Austin-Straubel Airport.

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The required travel and health documents for your Green Bay Austin-Straubel Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Green Bay Austin-Straubel Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland to Green Bay?

Best airlines flying from Portland to Green Bay

Compare and see reviews for airlines that fly from Portland to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $233Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Sturgeon Bay
Manitowoc
Marinette
Shawano
De Pere

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Green Bay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Green Bay for you.

Can I find flights from Portland to Green Bay with flexible booking policies on momondo?

All flight searches from Portland to Green Bay on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Green Bay?

momondo helps you find the best flight between Portland and Green Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Green Bay right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Green Bay flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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