HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Green Bay

$119+ Cheap flights from Sky Harbor Intl (PHX) to Green Bay (GRB)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GRB
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Green Bay 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.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Green Bay Austin-Straubel are usually found in May or August, booked 26 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Sky Harbor Intl to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Green Bay (GRB). 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 July 29, 2025.

Round-trip from

$238
(Frontier)

One-way from

$119
(Frontier)

Popular in

October

Cheapest in

May

Average price

$421
From Phoenix Sky Harbor Intl to Green Bay Austin-Straubel
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Sky Harbor Intl to Green Bay

Cheapest flights from Sky Harbor Intl to Green Bay
Explore the most affordable flight options available from Sky Harbor Intl to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:32 amPHX - GRB
1 stop7h 23mFrontier
Fri 8/157:52 pmGRB - PHX
1 stop5h 32mFrontier
Deal found 7/27$238
This Delta deal was found by Cheapflights users on 7/28. 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 8/121:37 pmPHX - GRB
1 stop7h 45mDelta
Sat 8/165:31 amGRB - PHX
1 stop8h 56mDelta
Deal found 7/28$319
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/1212:35 pmPHX - GRB
1 stop7h 02mUnited Airlines
Sat 8/165:23 pmGRB - PHX
2 stops9h 04mUnited Airlines
Deal found 7/28$364
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/3112:24 amPHX - GRB
1 stop6h 48mAmerican Airlines
Wed 9/34:39 pmGRB - PHX
2 stops15h 55mAmerican Airlines
Deal found 7/29$410

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Green Bay that are best for you.

Fly from

Sky Harbor Intl

Fly to

Green Bay

Route

Depart

Return

Price

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Mon 8/11

9:32 am-6:55 pm

1 stop7h 23m

Green Bay Austin-Straubel

Fri 8/15

7:52 pm-11:24 pm

1 stop5h 32m

$238

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Tue 8/12

1:37 pm-11:22 pm

1 stop7h 45m

Green Bay Austin-Straubel

Sat 8/16

5:31 am-12:27 pm

1 stop8h 56m

$319

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Tue 8/12

12:35 pm-9:37 pm

1 stop7h 02m

Green Bay Austin-Straubel

Sat 8/16

5:23 pm-12:27 am

2 stops9h 04m

$364

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Sun 8/24

12:24 am-9:12 am

1 stop6h 48m

Green Bay Austin-Straubel

Mon 9/1

6:02 am-9:39 am

1 stop5h 37m

$467

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Mon 8/18

9:32 am-6:55 pm

1 stop7h 23m

$119

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Sat 8/30

1:37 pm-11:22 pm

1 stop7h 45m

$181

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Sat 9/27

5:15 pm-9:18 am

2 stops14h 03m

$203

PhoenixGreen Bay

PHX - GRB

PHXGRB

Phoenix Sky Harbor Intl

Sun 8/31

7:04 am-4:50 pm

1 stop7h 46m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Sky Harbor Intl to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Green Bay

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Green Bay?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Green Bay. Price data was last updated on July 25, 2025.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Green Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Green Bay?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Green Bay (average of $331). Flying from Phoenix Sky Harbor Intl Airport to Green Bay in June is currently the most expensive (average of $460). 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 PHX to GRB?

Find hourly flight availability from Sky Harbor Intl to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Green Bay in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. 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 Green Bay. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Green Bay by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,238 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Green Bay from Phoenix Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl to Green Bay, you will be flying into Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 5.9 mi from the center of the city. Austin-Straubel is the only Green Bay airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 3 airlines have flights to Green Bay Austin-Straubel from Phoenix Sky Harbor Intl on a regular basis.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Green Bay round-trip?

    According to our current data, Frontier ($238), Delta ($319), and United Airlines ($364) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Green Bay. Frontier is currently priced 43% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Green Bay one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Green Bay are Frontier ($119), Delta ($181), and American Airlines ($203).

  • Can I find deals for flights from Sky Harbor Intl to Green Bay that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Green Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Green Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Green Bay.

  • Can I find deals for business class flights from Sky Harbor Intl to Green Bay?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Green Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Green Bay (average of $331). Flying from Phoenix Sky Harbor Intl Airport to Green Bay in June is currently the most expensive (average of $460). 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.

See more FAQs

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Marinette
Manitowoc

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Sky Harbor Intl to Green Bay

Discover the top 3 airlines that operate flights from Sky Harbor Intl to Green Bay. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$282Average$458FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.