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Cheap flights from Portland to Green Bay from $214

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:02 pm - 9:59 am
PDX
-
GRB
8h 57m
1 stop
United Airlines Logo
5:29 pm - 10:52 pm
GRB
-
PDX
7h 23m
1 stop
$349United Airlines
Fri, Aug 21 - Mon, Aug 24
American Airlines Logo
11:15 pm - 9:21 am
PDX
-
GRB
8h 06m
1 stop
American Airlines Logo
7:02 pm - 11:59 pm
GRB
-
PDX
6h 57m
1 stop
$374American Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
2:27 pm - 11:19 pm
PDX
-
GRB
6h 52m
1 stop
United Airlines Logo
5:29 pm - 10:52 pm
GRB
-
PDX
7h 23m
1 stop
$385United Airlines
Fri, Aug 21 - Mon, Aug 24
Delta Logo
11:20 pm - 10:27 am
PDX
-
GRB
9h 07m
1 stop
Delta Logo
12:03 pm - 5:34 pm
GRB
-
PDX
7h 31m
1 stop
$413Delta
Fri, Aug 7 - Thu, Aug 27
American Airlines Logo
11:15 pm - 9:21 am
PDX
-
GRB
8h 06m
1 stop
American Airlines Logo
3:24 pm - 9:50 pm
GRB
-
PDX
8h 26m
1 stop
$425American Airlines
Thu, Jul 23 - Tue, Jul 28
Delta Logo
6:00 am - 3:31 pm
PDX
-
GRB
7h 31m
1 stop
Delta Logo
4:13 pm - 8:17 pm
GRB
-
PDX
6h 04m
1 stop
$444Delta
Wed, Jul 29 - Mon, Aug 3
American Airlines Logo
11:15 pm - 9:21 am
PDX
-
GRB
8h 06m
1 stop
American Airlines Logo
3:24 pm - 9:50 pm
GRB
-
PDX
8h 26m
1 stop
$447American Airlines
Thu, Jul 23 - Tue, Jul 28
Delta Logo
11:50 am - 9:07 pm
PDX
-
GRB
7h 17m
1 stop
Delta Logo
12:03 pm - 5:34 pm
GRB
-
PDX
7h 31m
1 stop
$448Delta
Fri, Aug 7 - Thu, Aug 27
American Airlines Logo
11:15 pm - 9:21 am
PDX
-
GRB
8h 06m
1 stop
American Airlines Logo
6:08 am - 2:59 pm
GRB
-
PDX
10h 51m
2 stops
$452American Airlines
Thu, Jul 23 - Tue, Jul 28
United Airlines Logo
11:02 pm - 9:59 am
PDX
-
GRB
8h 57m
1 stop
United Airlines Logo
5:29 pm - 10:52 pm
GRB
-
PDX
7h 23m
1 stop
$453United Airlines
Tue, Aug 18 - Sat, Aug 22

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United Airlines flights from Portland to Green Bay

Our best United Airlines deals on Portland to Green Bay flight tickets
United Airlines
Aug 21
PDX11:02 pmPortland
8h 57m
1 stop
GRB9:59 amGreen Bay Austin-Straubel
Aug 24
GRB5:29 pmGreen Bay Austin-Straubel
7h 23m
1 stop
PDX10:52 pmPortland
$349
United Airlines
Aug 21
PDX2:27 pmPortland
6h 52m
1 stop
GRB11:19 pmGreen Bay Austin-Straubel
Aug 24
GRB5:29 pmGreen Bay Austin-Straubel
7h 23m
1 stop
PDX10:52 pmPortland
$385
United Airlines
Oct 6
PDX12:45 pmPortland
8h 34m
2 stops
GRB11:19 pmGreen Bay Austin-Straubel
Oct 13
GRB5:00 amGreen Bay Austin-Straubel
8h 33m
1 stop
PDX11:33 amPortland
$420

Delta flights from Portland to Green Bay

Our best Delta deals on Portland to Green Bay flight tickets
Delta
Aug 7
PDX11:20 pmPortland
9h 07m
1 stop
GRB10:27 amGreen Bay Austin-Straubel
Aug 27
GRB12:03 pmGreen Bay Austin-Straubel
7h 31m
1 stop
PDX5:34 pmPortland
$413
Delta
Jul 29
PDX6:00 amPortland
7h 31m
1 stop
GRB3:31 pmGreen Bay Austin-Straubel
Aug 3
GRB4:13 pmGreen Bay Austin-Straubel
6h 04m
1 stop
PDX8:17 pmPortland
$444
Delta
Aug 7
PDX11:50 amPortland
7h 17m
1 stop
GRB9:07 pmGreen Bay Austin-Straubel
Aug 27
GRB12:03 pmGreen Bay Austin-Straubel
7h 31m
1 stop
PDX5:34 pmPortland
$448

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 July 2, 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

Cheapest round-trip

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/21

11:02 pm-9:59 am

1 stop8h 57m

Green Bay Austin-Straubel

Mon 8/24

5:29 pm-10:52 pm

1 stop7h 23m

$349

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 7/29

11:15 pm-9:21 am

1 stop8h 06m

Green Bay Austin-Straubel

Wed 8/5

7:02 pm-11:59 pm

1 stop6h 57m

$374

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/21

2:27 pm-11:19 pm

1 stop6h 52m

Green Bay Austin-Straubel

Mon 8/24

5:29 pm-10:52 pm

1 stop7h 23m

$385

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/7

11:20 pm-10:27 am

1 stop9h 07m

Green Bay Austin-Straubel

Thu 8/27

12:03 pm-5:34 pm

1 stop7h 31m

$413

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Thu 7/23

11:15 pm-9:21 am

1 stop8h 06m

Green Bay Austin-Straubel

Tue 7/28

3:24 pm-9:50 pm

1 stop8h 26m

$425
Quickest round-trip

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Wed 7/29

6:00 am-3:31 pm

1 stop7h 31m

Green Bay Austin-Straubel

Mon 8/3

4:13 pm-8:17 pm

1 stop6h 04m

$444

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Thu 7/23

11:15 pm-9:21 am

1 stop8h 06m

Green Bay Austin-Straubel

Tue 7/28

3:24 pm-9:50 pm

1 stop8h 26m

$447

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Fri 8/7

11:50 am-9:07 pm

1 stop7h 17m

Green Bay Austin-Straubel

Thu 8/27

12:03 pm-5:34 pm

1 stop7h 31m

$448

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Thu 7/23

11:15 pm-9:21 am

1 stop8h 06m

Green Bay Austin-Straubel

Tue 7/28

6:08 am-2:59 pm

2 stops10h 51m

$452

PortlandGreen Bay

PDX - GRB

PDXGRB

Portland

Tue 8/18

11:02 pm-9:59 am

1 stop8h 57m

Green Bay Austin-Straubel

Sat 8/22

5:29 pm-10:52 pm

1 stop7h 23m

$453

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 typical price of a round-trip flight between Portland and Green Bay?

What is the cheapest month to fly to Green Bay?

The month of January is, on average, the cheapest month to fly to Green Bay from Portland, with most prices found around $0. If you aren’t able to travel during the month of January, then book flights to Green Bay from Portland during December instead. Flights to Green Bay in December, while not as cheap as those in January, still average around $364.

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

6h 52m

Direct flights

None
The fastest flight from Portland to Green Bay takes 6h 52m
There are no direct flights from Portland to Green Bay. There are no popular flight routes from Portland to Green Bay.
Search flight deals

Frequently asked questions about flying from Portland to Green Bay

  • 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 6h 52m.

  • 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 $248Free CancellationRating
7.8
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,770 reviews
Search American Airlines flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,926 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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