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Cheap flights from Portland to Green Bay from $261

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Green Bay departing on 3/25. 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
6:05 am - 3:38 pm
PDX
-
GRB
7h 33m
1 stop
Delta Logo
4:19 pm - 8:25 pm
GRB
-
PDX
6h 06m
1 stop
$261Delta
Wed, Mar 25 - Wed, Apr 1
Delta Logo
6:05 am - 10:52 pm
PDX
-
GRB
14h 47m
2 stops
Delta Logo
4:19 pm - 8:25 pm
GRB
-
PDX
6h 06m
1 stop
$266Delta
Wed, Mar 25 - Wed, Apr 1
American Airlines Logo
11:59 pm - 9:26 am
PDX
-
GRB
7h 27m
1 stop
American Airlines Logo
6:38 pm - 12:20 am
GRB
-
PDX
7h 42m
1 stop
$280American Airlines
Wed, Mar 25 - Tue, Mar 31
Delta Logo
6:05 am - 3:38 pm
PDX
-
GRB
7h 33m
1 stop
Delta Logo
4:19 pm - 8:25 pm
GRB
-
PDX
6h 06m
1 stop
$290Delta
Wed, Mar 25 - Thu, Apr 2
Delta Logo
6:05 am - 10:52 pm
PDX
-
GRB
14h 47m
2 stops
Delta Logo
4:19 pm - 8:25 pm
GRB
-
PDX
6h 06m
1 stop
$295Delta
Wed, Mar 25 - Thu, Apr 2
Delta Logo
11:15 pm - 10:27 am
PDX
-
GRB
9h 12m
1 stop
Delta Logo
4:19 pm - 8:25 pm
GRB
-
PDX
6h 06m
1 stop
$303Delta
Tue, Mar 24 - Wed, Apr 1
Delta Logo
6:05 am - 3:38 pm
PDX
-
GRB
7h 33m
1 stop
Delta Logo
4:19 pm - 11:54 pm
GRB
-
PDX
9h 35m
2 stops
$308Delta
Wed, Mar 25 - Tue, Mar 31
American Airlines Logo
11:59 pm - 9:26 am
PDX
-
GRB
7h 27m
1 stop
American Airlines Logo
6:38 pm - 12:20 am
GRB
-
PDX
7h 42m
1 stop
$309American Airlines
Thu, Mar 26 - Tue, Mar 31
Delta Logo
6:05 am - 10:52 pm
PDX
-
GRB
14h 47m
2 stops
Delta Logo
6:00 am - 4:01 pm
GRB
-
PDX
12h 01m
2 stops
$313Delta
Wed, Mar 25 - Thu, Apr 2
Delta Logo
6:05 am - 3:38 pm
PDX
-
GRB
7h 33m
1 stop
Delta Logo
4:19 pm - 8:25 pm
GRB
-
PDX
6h 06m
1 stop
$319Delta
Sat, Mar 28 - Thu, Apr 2

Delta flights from Portland to Green Bay

Our best Delta deals on Portland to Green Bay flight tickets
Delta
Mar 25
PDX6:05 amPortland
7h 33m
1 stop
GRB3:38 pmGreen Bay Austin-Straubel
Apr 1
GRB4:19 pmGreen Bay Austin-Straubel
6h 06m
1 stop
PDX8:25 pmPortland
$261
Delta
Mar 25
PDX6:05 amPortland
14h 47m
2 stops
GRB10:52 pmGreen Bay Austin-Straubel
Apr 1
GRB4:19 pmGreen Bay Austin-Straubel
6h 06m
1 stop
PDX8:25 pmPortland
$266
Delta
Mar 25
PDX6:05 amPortland
7h 33m
1 stop
GRB3:38 pmGreen Bay Austin-Straubel
Apr 2
GRB4:19 pmGreen Bay Austin-Straubel
6h 06m
1 stop
PDX8:25 pmPortland
$290

American Airlines flights from Portland to Green Bay

Our best American Airlines deals on Portland to Green Bay flight tickets
American Airlines
Mar 25
PDX11:59 pmPortland
7h 27m
1 stop
GRB9:26 amGreen Bay Austin-Straubel
Mar 31
GRB6:38 pmGreen Bay Austin-Straubel
7h 42m
1 stop
PDX12:20 amPortland
$280
American Airlines
Mar 26
PDX11:59 pmPortland
7h 27m
1 stop
GRB9:26 amGreen Bay Austin-Straubel
Mar 31
GRB6:38 pmGreen Bay Austin-Straubel
7h 42m
1 stop
PDX12:20 amPortland
$309
American Airlines
Apr 16
PDX3:16 pmPortland
6h 15m
1 stop
GRB11:31 pmGreen Bay Austin-Straubel
Apr 19
GRB5:24 pmGreen Bay Austin-Straubel
8h 33m
1 stop
PDX11:57 pmPortland
$322

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 February 12, 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

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 3/25

6:05 am-3:38 pm

1 stop7h 33m

Green Bay Austin-Straubel

Wed 4/1

4:19 pm-8:25 pm

1 stop6h 06m

$261

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 3/25

6:05 am-10:52 pm

2 stops14h 47m

Green Bay Austin-Straubel

Wed 4/1

4:19 pm-8:25 pm

1 stop6h 06m

$266

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 3/25

11:59 pm-9:26 am

1 stop7h 27m

Green Bay Austin-Straubel

Tue 3/31

6:38 pm-12:20 am

1 stop7h 42m

$280

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 3/25

6:05 am-3:38 pm

1 stop7h 33m

Green Bay Austin-Straubel

Thu 4/2

4:19 pm-8:25 pm

1 stop6h 06m

$290

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 3/25

6:05 am-10:52 pm

2 stops14h 47m

Green Bay Austin-Straubel

Thu 4/2

4:19 pm-8:25 pm

1 stop6h 06m

$295

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Tue 3/24

11:15 pm-10:27 am

1 stop9h 12m

Green Bay Austin-Straubel

Wed 4/1

4:19 pm-8:25 pm

1 stop6h 06m

$303

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 3/25

6:05 am-3:38 pm

1 stop7h 33m

Green Bay Austin-Straubel

Tue 3/31

4:19 pm-11:54 pm

2 stops9h 35m

$308

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Thu 3/26

11:59 pm-9:26 am

1 stop7h 27m

Green Bay Austin-Straubel

Tue 3/31

6:38 pm-12:20 am

1 stop7h 42m

$309

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 3/25

6:05 am-10:52 pm

2 stops14h 47m

Green Bay Austin-Straubel

Thu 4/2

6:00 am-4:01 pm

2 stops12h 01m

$313

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Sat 3/28

6:05 am-3:38 pm

1 stop7h 33m

Green Bay Austin-Straubel

Thu 4/2

4:19 pm-8:25 pm

1 stop6h 06m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 47% 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

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from Portland to Green Bay takes 7h 17m
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 7h 17m.

  • 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 $159Free CancellationRating
7.9
8,186 reviews
Search Delta flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
11,275 reviews
Search American Airlines flights
United AirlinesPriceFrom $343Free CancellationRating
7.4
9,283 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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