$187+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PDX
may. 17 — may. 241
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
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 mayo 12, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $231 (Frontier) |
One-way from | $187 (Cheapflightsfares) |
Popular in | October |
Cheapest in | January |
Average price | $378 |
Find flight deals from Green Bay to Portland
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 mayo 12, 2025.
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 mayo 12, 2025.
This Frontier deal was found by Cheapflights users on 5/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/307:48 pmGRB - PDX
1 stop6h 29mFrontier
vie. 6/66:35 amPDX - GRB
1 stop10h 19mFrontier
Deal found 5/10![Frontier logo]()
$231
This American Airlines deal was found by Cheapflights users on 5/10. 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.
vie. 5/306:22 pmGRB - PDX
1 stop6h 37mAmerican Airlines
jue. 6/512:09 amPDX - GRB
1 stop7h 14mAmerican Airlines
Deal found 5/10![American Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 5/11. 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.
vie. 6/135:03 pmGRB - PDX
2 stops8h 29mDelta
mar. 6/179:30 pmPDX - GRB
2 stops11h 03mDelta
Deal found 5/11![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/10. 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.
vie. 5/306:15 amGRB - PDX
2 stops10h 31mUnited Airlines
vie. 6/610:55 pmPDX - GRB
2 stops14h 12mUnited Airlines
Deal found 5/10![United Airlines logo]()
$359
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 mayo 12, 2025.
Use the filters below to find and compare flights from Green Bay to Portland that are best for you.
Fly from
Green Bay
Fly to
Portland
Route
Depart
Return
Price
Green BayPortland
GRB - PDX
GRBPDX
Green Bay Austin-Straubel
vie. 5/30
7:48 pm-12:17 am
1 stop6h 29m
Portland
vie. 6/6
6:35 am-6:54 pm
1 stop10h 19m
$231
Green BayPortland
GRB - PDX
GRBPDX
Green Bay Austin-Straubel
vie. 5/30
6:22 pm-10:59 pm
1 stop6h 37m
Portland
jue. 6/5
12:09 am-9:23 am
1 stop7h 14m
$259
Green BayPortland
GRB - PDX
GRBPDX
Green Bay Austin-Straubel
vie. 6/13
5:03 pm-11:32 pm
2 stops8h 29m
Portland
mar. 6/17
9:30 pm-10:33 am
2 stops11h 03m
$334
Green BayPortland
GRB - PDX
GRBPDX
Green Bay Austin-Straubel
vie. 5/30
6:15 am-2:46 pm
2 stops10h 31m
Portland
vie. 6/6
10:55 pm-3:07 pm
2 stops14h 12m
$359
Green BayPortland
GRB - PDX
GRBPDX
Green Bay Austin-Straubel
lun. 7/21
7:53 pm-12:16 am
1 stop6h 23m
$187
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 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 Expedia the most. Expedia 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.
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, November is the cheapest month in which you can book a flight from Green Bay to Portland (average of $277). Flying from Green Bay to Portland in March is currently the most expensive (average of $369). 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.
What is the cheapest time of day to fly from GRB to PDX?
Find hourly flight availability from Green Bay to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 12, 2025.
When flying from Green Bay to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 2% versus a flight in the morning.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
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 mayo 12, 2025.
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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 Green Bay?
Book flights to Green Bay if you plan to visit one of these locationsSeaside
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Alternative routes for Green Bay to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Green Bay to Portland
Discover the top 2 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 mayo 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$264 | Average$382 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$497 | FlexibilityNo cancel fee | On-time69% |