$327+ Cheap flights from Green Bay to Portland (GRB - PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PDX
Sep 13 — Sep 201
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 August 14, 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 August 14, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 9/87:02 pm -
1 stop6h 57m
Tue 9/1511:08 pm -
1 stop8h 27m
Deal found 8/11![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/174:04 pm -
1 stop10h 04m
Tue 9/2211:08 pm -
1 stop8h 27m
Deal found 8/10![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/119:03 am -
2 stops10h 46m
Mon 9/212:27 pm -
1 stop6h 52m
Deal found 8/11![United Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 10/44:04 pm -
1 stop10h 03m
Sun 10/1110:55 pm -
1 stop8h 27m
Deal found 8/13![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 8/11. 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 9/124:16 pm -
2 stops8h 15m
Fri 9/1811:10 pm -
1 stop9h 12m
Deal found 8/11![Delta logo]()
$448
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/93:42 pm -
1 stop9h 10m
Tue 9/222:27 pm -
1 stop6h 52m
Deal found 8/11![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/95:05 pm -
1 stop7h 47m
Sat 9/198:40 am -
2 stops12h 39m
Deal found 8/11![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/148:27 pm -
1 stop16h 28m
Mon 9/2111:08 pm -
1 stop8h 27m
Deal found 8/13![American Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2012:30 pm -
1 stop8h 23m
Wed 8/2611:02 pm -
1 stop8h 57m
Deal found 8/12![United Airlines logo]()
$474
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 August 14, 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 August 14, 2026.
This Delta deal was found by Cheapflights users on 8/9. 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 1/126:45 am -
1 stop7h 44m
Tue 1/266:15 am -
1 stop7h 39m
Deal found 8/9![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/87:02 pm -
1 stop6h 57m
Sun 9/2711:08 pm -
1 stop8h 27m
Deal found 8/12![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/145:05 pm -
1 stop7h 47m
Tue 9/222:27 pm -
1 stop6h 52m
Deal found 8/11![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/174:04 pm -
1 stop10h 04m
Tue 9/2211:08 pm -
1 stop8h 27m
Deal found 8/10![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/185:05 pm -
1 stop7h 47m
Tue 9/222:27 pm -
1 stop6h 52m
Deal found 8/10![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/105:05 pm -
1 stop7h 47m
Sat 9/198:17 am -
1 stop9h 34m
Deal found 8/11![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/148:27 pm -
1 stop16h 28m
Mon 9/2111:08 pm -
1 stop8h 27m
Deal found 8/13![American Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/115:05 am -
1 stop8h 23m
Fri 9/1811:02 pm -
1 stop8h 18m
Deal found 8/11![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/11. 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 12/125:18 pm -
1 stop7h 54m
Tue 12/157:49 pm -
2 stops12h 41m
Deal found 8/11![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/95:05 pm -
1 stop7h 47m
Sat 9/198:40 am -
2 stops12h 39m
Deal found 8/11![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/111:17 pm -
1 stop8h 01m
Sat 9/198:40 am -
2 stops12h 39m
Deal found 8/11![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/9. 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 1/128:25 am -
3 stops12h 06m
Tue 1/2610:56 pm -
2 stops11h 09m
Deal found 8/9![United Airlines logo]()
$475
Last-minute flights from Green Bay to PortlandDiscover last-minute flight deals from Green Bay to Portland. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Portland. Data last updated August 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2012:30 pm -
1 stop8h 23m
Wed 8/2611:02 pm -
1 stop8h 57m
Deal found 8/12![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 9/87:02 pm -
1 stop6h 57m
Tue 9/1511:08 pm -
1 stop8h 27m
Deal found 8/11![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/93:42 pm -
1 stop9h 10m
Tue 9/222:27 pm -
1 stop6h 52m
Deal found 8/11![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/95:05 pm -
1 stop7h 47m
Sat 9/198:40 am -
2 stops12h 39m
Deal found 8/11![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/119:03 am -
2 stops10h 46m
Mon 9/212:27 pm -
1 stop6h 52m
Deal found 8/11![United Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 8/11. 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 9/124:16 pm -
2 stops8h 15m
Fri 9/1811:10 pm -
1 stop9h 12m
Deal found 8/11![Delta logo]()
$448
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/148:27 pm -
1 stop16h 28m
Mon 9/2111:08 pm -
1 stop8h 27m
Deal found 8/13![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/174:04 pm -
1 stop10h 04m
Tue 9/2211:08 pm -
1 stop8h 27m
Deal found 8/10![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/265:43 am -
1 stop7h 12m
Thu 10/111:08 pm -
1 stop8h 27m
Deal found 8/13![American Airlines logo]()
$480
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 August 14, 2026.
Search for one-way flight options from Green Bay to Portland. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/244:16 pm -
1 stop9h 51m
Deal found 8/11![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/269:05 am -
2 stops10h 41m
Deal found 8/13![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 8/9. 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 9/112:03 pm -
1 stop7h 31m
Deal found 8/9![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/255:29 pm -
1 stop7h 23m
Deal found 8/11![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/16:25 am -
3 stops15h 45m
Deal found 8/9![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 8/309:14 am -
1 stop8h 42m
Deal found 8/13![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/199:14 am -
1 stop8h 42m
Deal found 8/13![United Airlines logo]()
$436
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $327 (American Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $454 |
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 2,558,603 searches. Data last updated August 14, 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
Tue 1/12
6:45 am-12:29 pm
1 stop7h 44m
Portland
Tue 1/26
6:15 am-3:54 pm
1 stop7h 39m
$359
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Tue 9/8
7:02 pm-11:59 pm
1 stop6h 57m
Portland
Sun 9/27
11:08 pm-9:35 am
1 stop8h 27m
$359
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Thu 9/17
4:04 pm-12:08 am
1 stop10h 04m
Portland
Tue 9/22
11:08 pm-9:35 am
1 stop8h 27m
$386
Quickest round-trip
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Mon 9/14
5:05 pm-10:52 pm
1 stop7h 47m
Portland
Tue 9/22
2:27 pm-11:19 pm
1 stop6h 52m
$459
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Fri 9/18
5:05 pm-10:52 pm
1 stop7h 47m
Portland
Tue 9/22
2:27 pm-11:19 pm
1 stop6h 52m
$459
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Thu 9/10
5:05 pm-10:52 pm
1 stop7h 47m
Portland
Sat 9/19
8:17 am-7:51 pm
1 stop9h 34m
$459
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Fri 9/11
5:05 am-11:28 am
1 stop8h 23m
Portland
Fri 9/18
11:02 pm-9:20 am
1 stop8h 18m
$459
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Sat 12/12
5:18 pm-11:12 pm
1 stop7h 54m
Portland
Tue 12/15
7:49 pm-10:30 am
2 stops12h 41m
$464
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Wed 9/9
5:05 pm-10:52 pm
1 stop7h 47m
Portland
Sat 9/19
8:40 am-11:19 pm
2 stops12h 39m
$464
Green BayPortland
GRB Green Bay Austin-Straubel - PDX Portland
GRBPDX
Green Bay Austin-Straubel
Fri 9/11
1:17 pm-7:18 pm
1 stop8h 01m
Portland
Sat 9/19
8:40 am-11:19 pm
2 stops12h 39m
$464
Showing 1-10 of 20 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 August.
| 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
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 August 14, 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.
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Hillsboro
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Astoria
Gresham
Silverton
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Green Bay and Portland flights
Browse other Green Bay and Portland flight options. Last updated on August 14, 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 August 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 14, 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 2,558,603 searches. Data last updated August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$375 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$454 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$292 | Average$430 | FlexibilityNo cancel fee | On-timeN/A |