PDX - GRB

$219 Find Cheap Flights from Portland to Green Bay - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Green Bay departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Green Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Green Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Green Bay, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$349
Typical prices: $438-$618
American Airlines
Sat 9/12Wed 9/16
PDX - GRB • 1 stop
Cheapest one-way
$219
American Airlines
Wed 7/15
PDX - GRB • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Green Bay. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $378 (round-trip)
Shortest trip • 6h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Green Bay!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Green Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Green Bay

Sat, Sep 12 - Wed, Sep 16
American Airlines Logo
6:01 am - 3:34 pm
PDX
-
GRB
7h 33m
1 stop
American Airlines Logo
5:43 am - 10:55 am
GRB
-
PDX
7h 12m
1 stop
$349American Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
2:14 pm - 10:49 pm
PDX
-
GRB
6h 35m
1 stop
United Airlines Logo
2:30 pm - 10:38 pm
GRB
-
PDX
10h 08m
2 stops
$354United Airlines
Fri, Aug 7 - Thu, Aug 27
Delta Logo
11:20 pm - 10:27 am
PDX
-
GRB
9h 07m
1 stop
Delta Logo
4:13 pm - 8:17 pm
GRB
-
PDX
6h 04m
1 stop
$392Delta
Sat, Sep 12 - Wed, Sep 16
United Airlines Logo
10:50 am - 11:19 pm
PDX
-
GRB
10h 29m
2 stops
United Airlines Logo
5:05 pm - 10:52 pm
GRB
-
PDX
7h 47m
1 stop
$397United Airlines
Sat, Sep 12 - Tue, Sep 15
Delta Logo
10:55 am - 10:22 am
PDX
-
GRB
21h 27m
2 stops
Delta Logo
4:16 pm - 8:16 pm
GRB
-
PDX
6h 00m
1 stop
$415Delta
Sun, Sep 20 - Sun, Oct 4
Delta Logo
11:00 pm - 10:22 am
PDX
-
GRB
9h 22m
1 stop
Delta Logo
4:16 pm - 11:07 pm
GRB
-
PDX
8h 51m
1 stop
$419Delta
Sat, Aug 22 - Sun, Aug 30
American Airlines Logo
5:59 am - 3:11 pm
PDX
-
GRB
7h 12m
1 stop
American Airlines Logo
6:55 pm - 11:59 pm
GRB
-
PDX
7h 04m
1 stop
$425American Airlines
Sun, Sep 27 - Sat, Oct 3
Delta Logo
6:00 am - 3:36 pm
PDX
-
GRB
7h 36m
1 stop
Delta Logo
11:02 am - 10:22 pm
GRB
-
PDX
13h 20m
2 stops
$436Delta
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:14 pm - 12:19 am
PDX
-
GRB
8h 05m
1 stop
United Airlines Logo
6:30 am - 11:35 am
GRB
-
PDX
7h 05m
1 stop
$449United Airlines
Sat, Aug 22 - Sun, Aug 30
American Airlines Logo
10:05 pm - 11:56 am
PDX
-
GRB
11h 51m
2 stops
American Airlines Logo
6:55 pm - 11:59 pm
GRB
-
PDX
7h 04m
1 stop
$452American Airlines
Booking Insights

KAYAK's insights & trends for Portland to Green Bay flights

Get data-powered insights and trends into flights from Portland to Green Bay to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Green Bay departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Green Bay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Green Bay is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $641 and $612 respectively.

Good to know

Low seasonDecember
Cheapest flight$219
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Portland to Green Bay

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.

FAQs for booking flights from Portland to Green Bay

  • What is the cheapest flight from Portland to Green Bay?

    In the last 5 days, the lowest price for a flight from Portland to Green Bay was $219 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Portland and Green Bay?

    A passport is not required to fly from Portland to Green Bay.

  • Which aircraft models fly most regularly from Portland to Green Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Green Bay?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Portland and Green Bay, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Green Bay, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Green Bay are Delta and United Airlines. With an average price for the route of $545 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $508 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Portland to Green Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Green Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Green Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Green Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Green Bay with an airline and back to Portland with another airline. Booking your flights between Portland and GRB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Green Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Green Bay from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Portland to Green Bay

 
See real verified KAYAK customer reviews for airlines flying from Portland to Green Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Green Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8418 reviews
7.8Comfort
7.8Entertainment
7.2Food
8.5Crew
8.1Boarding
Airline reviews

Great experience nice pilot very soft and easy landing and take off

10.0 ExcellentKaran, Jun 2026
LGA - ATL
Read more Delta reviews

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

We had a mechanical delay which made us 90 minutes late (9:30 PM) then land and put into the penalty box because a plane was in our gate? What the hell! We should get priority.Damn American.

Check in for 5am flight at RDU was hampered by American check in counters being seriously understaffed , was told even supervisor called out. Took so long in line for special services check in that we missed our 5am departure even after arriving at 3:30am. Had to be rescheduled to later flight from Charlotte to St Thomas.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Excellent service. Flight attendance like Jessica,, on our flight, is a reason I wouldn’t mind flying through British Airways again. Jessica,, was very courteous and helpful.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

Significant delays on my trip to Chicago and my trip back to NY

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Everything you need to know for your flight from Portland to Green Bay

Information on your arrival and departure airports