$337+ Cheap flights from Green Bay to Portland (GRB - PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PDX
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Green Bay to Portland
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Cheapest flights from Green Bay to PortlandExplore the most affordable flight options available from Green Bay to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Green Bay to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:38 pm -
1 stop8h 08m
Tue 11/1711:20 pm -
1 stop9h 08m
Deal found 9/26![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:04 am -
2 stops12h 52m
Tue 10/2711:43 am -
1 stop7h 18m
Deal found 9/25![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
2 stops13h 55m
Tue 11/176:00 am -
2 stops9h 26m
Deal found 9/26![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:05 am -
1 stop8h 51m
Mon 10/2611:33 pm -
1 stop8h 29m
Deal found 9/25![United Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:46 pm -
1 stop6h 55m
Fri 10/2310:55 pm -
1 stop8h 27m
Deal found 9/23![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:51 pm -
1 stop8h 53m
Fri 10/2311:00 pm -
2 stops9h 24m
Deal found 9/23![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:17 pm -
2 stops9h 43m
Sun 10/2511:33 pm -
1 stop8h 29m
Deal found 9/27![United Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:46 pm -
1 stop6h 55m
Tue 10/1310:55 pm -
1 stop8h 27m
Deal found 9/23![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:04 am -
2 stops12h 52m
Sun 10/251:44 pm -
1 stop5h 59m
Deal found 9/25![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:46 pm -
1 stop6h 55m
Wed 10/2810:55 pm -
1 stop8h 27m
Deal found 9/23![American Airlines logo]()
$455
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop8h 22m
Mon 10/2610:55 pm -
1 stop8h 27m
Deal found 9/24![American Airlines logo]()
$459
Best flights from Green Bay to PortlandDiscover carefully curated flight deals from Green Bay to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Green Bay to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:51 pm -
1 stop8h 53m
Wed 11/1111:20 pm -
2 stops10h 22m
Deal found 9/22![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:58 pm -
2 stops9h 30m
Fri 1/111:59 pm -
1 stop8h 13m
Deal found 9/23![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:04 am -
2 stops12h 52m
Tue 10/2711:43 am -
1 stop7h 18m
Deal found 9/25![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:04 am -
2 stops12h 52m
Sun 10/2511:25 am -
2 stops8h 18m
Deal found 9/25![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:17 pm -
2 stops9h 43m
Sun 10/2511:33 pm -
1 stop8h 29m
Deal found 9/27![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:09 am -
2 stops11h 35m
Fri 1/16:00 am -
2 stops8h 19m
Deal found 9/23![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:00 am -
1 stop8h 41m
Wed 12/92:26 pm -
1 stop6h 33m
Deal found 9/22![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:04 am -
2 stops12h 52m
Sun 10/116:00 am -
1 stop8h 11m
Deal found 9/26![Delta logo]()
$499
Last-minute flights from Green Bay to PortlandDiscover last-minute flight deals from Green Bay to Portland. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Portland. Data last updated September 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:51 pm -
1 stop8h 53m
Sun 10/1111:43 am -
1 stop7h 18m
Deal found 9/22![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:46 pm -
1 stop6h 55m
Fri 10/2310:55 pm -
1 stop8h 27m
Deal found 9/23![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:51 pm -
1 stop8h 53m
Fri 10/2311:00 pm -
2 stops9h 24m
Deal found 9/23![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:46 pm -
1 stop6h 55m
Tue 10/1310:55 pm -
1 stop8h 27m
Deal found 9/23![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:17 pm -
2 stops9h 43m
Sun 10/2511:33 pm -
1 stop8h 29m
Deal found 9/27![United Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:46 pm -
1 stop6h 55m
Wed 10/2810:55 pm -
1 stop8h 27m
Deal found 9/23![American Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:04 am -
2 stops12h 52m
Tue 10/2711:43 am -
1 stop7h 18m
Deal found 9/25![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:04 am -
2 stops12h 52m
Mon 10/2611:12 pm -
2 stops10h 25m
Deal found 9/25![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:05 am -
1 stop8h 51m
Mon 10/2611:33 pm -
1 stop8h 29m
Deal found 9/25![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:04 am -
2 stops12h 52m
Sun 10/251:44 pm -
1 stop5h 59m
Deal found 9/25![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop8h 22m
Mon 10/2610:55 pm -
1 stop8h 27m
Deal found 9/24![American Airlines logo]()
$459
One-way flights from Green Bay to PortlandSearch for one-way flight options from Green Bay to Portland. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Green Bay to Portland. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/116:00 am -
1 stop8h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/121:11 pm -
2 stops11h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/114:00 pm -
2 stops9h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:20 am -
1 stop7h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:29 pm -
1 stop17h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
2 stops13h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$575
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/115:00 am -
3 stops15h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:00 am -
3 stops34h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$843
Find flight deals from Green Bay to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Delta) |
One-way from | $337 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $526 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to Portland 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, Cheapflights users made 7,457,451 searches. Data last updated September 27, 2026.
Use the filters below to find and compare flights from Green Bay to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Fri 2/12
1:11 pm-7:17 pm
1 stop8h 06m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$337
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Thu 2/11
4:00 pm-11:32 pm
2 stops9h 32m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$372
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Wed 11/4
4:51 pm-11:44 pm
1 stop8h 53m
Portland
Wed 11/11
11:20 pm-11:42 am
2 stops10h 22m
$384
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Sat 11/14
1:58 pm-9:28 pm
2 stops9h 30m
Portland
Fri 1/1
11:59 pm-10:12 am
1 stop8h 13m
$384
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Thu 10/22
11:04 am-9:56 pm
2 stops12h 52m
Portland
Tue 10/27
11:43 am-9:01 pm
1 stop7h 18m
$384
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Thu 10/22
11:04 am-9:56 pm
2 stops12h 52m
Portland
Sun 10/25
11:25 am-9:43 pm
2 stops8h 18m
$389
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Sat 11/14
11:09 am-8:44 pm
2 stops11h 35m
Portland
Fri 1/1
6:00 am-4:19 pm
2 stops8h 19m
$389
Quickest round-trip
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Tue 10/13
6:20 am-11:33 am
1 stop7h 13m
Portland
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$396
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Sat 10/17
1:17 pm-9:00 pm
2 stops9h 43m
Portland
Sun 10/25
11:33 pm-10:02 am
1 stop8h 29m
$437
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Sat 12/5
5:00 am-11:41 am
1 stop8h 41m
Portland
Wed 12/9
2:26 pm-10:59 pm
1 stop6h 33m
$499
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Green Bay to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Portland in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Green Bay to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Green Bay with our price prediction graph.
GRB-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Green Bay to Portland
What is the cheapest month to book a flight from Green Bay to Portland?
Currently, January is the cheapest month in which you can book a flight from Green Bay to Portland (average of $288). Flying from Green Bay to Portland in July is currently the most expensive (average of $666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Green Bay to Portland?
Airfare is below average for this route at the moment.
Green Bay to Portland flights typically cost between $418 and $660 in November.The cheapest round-trip price found within the last 5 days was $379 on Delta (Nov 11-Nov 17).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated September 27, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Green Bay to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Cannon Beach
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
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Alternative routes for Green Bay to Portland
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Complete your trip
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Green Bay and Portland flights
Browse other Green Bay and Portland flight options. Last updated on September 27, 2026.
Other flights from Green Bay
Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on September 27, 2026.
Popular flight searches
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Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 27, 2026.
Top 3 airlines flying from Green Bay to Portland
Discover the top 3 airlines that operate flights from Green Bay to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$375 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$493 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$292 | Average$430 | FlexibilityNo cancel fee | On-timeN/A |