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Sky Harbor Intl

$260+ Cheap flights from Green Bay (GRB) to Sky Harbor Intl (PHX)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PHX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Green Bay to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Green Bay Austin-Straubel to Phoenix Sky Harbor Intl are usually found in May or August, booked 33 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Green Bay to Sky Harbor Intl

Cheapest flights from Green Bay to Sky Harbor Intl
Explore the most affordable flight options available from Green Bay to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/173:51 pmGRB - PHX
1 stop8h 06mUnited Airlines
Sun 12/2112:45 amPHX - GRB
1 stop8h 24mUnited Airlines
Deal found 12/9$409
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/163:51 pmGRB - PHX
1 stop8h 06mUnited Airlines
Fri 12/1912:45 amPHX - GRB
1 stop8h 24mUnited Airlines
Deal found 12/10$439
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:17 amGRB - PHX
1 stop8h 51mAmerican Airlines
Sat 12/2012:58 amPHX - GRB
1 stop7h 41mAmerican Airlines
Deal found 12/9$442
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/171:35 pmGRB - PHX
2 stops9h 36mUnited Airlines
Sat 12/2011:30 amPHX - GRB
2 stops9h 06mUnited Airlines
Deal found 12/10$453
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:21 pmGRB - PHX
1 stop7h 27mAmerican Airlines
Mon 1/511:59 pmPHX - GRB
2 stops9h 51mAmerican Airlines
Deal found 12/11$465
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/125:21 pmGRB - PHX
1 stop6h 36mUnited Airlines
Wed 12/178:30 amPHX - GRB
1 stop7h 15mUnited Airlines
Deal found 12/11$469
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/255:25 amGRB - PHX
1 stop9h 17mAmerican Airlines
Mon 12/2912:58 amPHX - GRB
1 stop7h 41mAmerican Airlines
Deal found 12/11$487

Find flight deals from Green Bay to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Sky Harbor Intl (PHX). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(United Airlines)

Popular in

September

Cheapest in

May

Average price

$388
Provider with most accurate pricing for Green Bay Austin-Straubel-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Phoenix Sky Harbor Intl flights.
Search Deals
From Green Bay Austin-Straubel to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Sky Harbor Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Green Bay to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Green Bay

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Mon 3/9

5:16 pm-9:54 pm

1 stop6h 38m

Phoenix Sky Harbor Intl

Fri 3/20

6:10 am-4:31 pm

1 stop8h 21m

$269

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Mon 1/12

5:24 pm-10:59 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

Sat 1/17

7:00 am-4:47 pm

2 stops8h 47m

$274

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 1/24

5:24 pm-10:59 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

Thu 1/29

7:00 am-4:47 pm

2 stops8h 47m

$274

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 1/31

4:53 pm-11:57 pm

1 stop8h 04m

Phoenix Sky Harbor Intl

Sat 2/7

6:13 am-4:23 pm

2 stops9h 10m

$287

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 1/31

4:15 pm-9:02 pm

1 stop5h 47m

Phoenix Sky Harbor Intl

Sat 2/7

7:10 am-3:35 pm

1 stop7h 25m

$299

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Fri 1/30

4:53 pm-11:57 pm

1 stop8h 04m

Phoenix Sky Harbor Intl

Fri 2/6

5:00 am-4:23 pm

2 stops10h 23m

$314

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 1/31

6:31 am-4:53 pm

2 stops11h 22m

Phoenix Sky Harbor Intl

Sat 2/7

7:00 am-7:03 pm

2 stops11h 03m

$315

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Wed 3/11

5:16 pm-9:54 pm

1 stop6h 38m

Phoenix Sky Harbor Intl

Wed 3/18

6:10 am-4:31 pm

1 stop8h 21m

$321

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 2/21

12:06 pm-6:20 pm

1 stop7h 14m

Phoenix Sky Harbor Intl

Tue 3/24

6:10 am-4:31 pm

1 stop8h 21m

$331

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Mon 2/9

3:42 pm-10:59 pm

1 stop8h 17m

Phoenix Sky Harbor Intl

Wed 2/18

8:30 am-4:53 pm

1 stop7h 23m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Green Bay to Sky Harbor Intl

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 Sky Harbor Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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-Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to Sky Harbor Intl. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Green Bay to Phoenix Sky Harbor Intl Airport, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Green Bay to Phoenix Sky Harbor Intl Airport (average of $147). Flying from Green Bay to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $259). 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 PHX?

Find hourly flight availability from Green Bay to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Green Bay to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 72% versus a flight in the morning.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated December 12, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Green Bay to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
699 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Sky Harbor Intl. 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 from for flights from Green Bay to Phoenix Sky Harbor Intl?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Green Bay. Booking flights from Austin-Straubel (GRB) to Phoenix Sky Harbor Intl should be relatively easy as there are 0 daily outbound flights to Phoenix Sky Harbor Intl from 4 different airlines.

  • How long is the flight from Green Bay to Phoenix Sky Harbor Intl Airport?

    Airlines like Delta, United Airlines, and American Airlines fly from Green Bay to Phoenix Sky Harbor Intl Airport in about 6h 35m. The time it takes to get you to your destination can typically vary by up to 1h 29m. The distance between Green Bay and Phoenix Sky Harbor Intl Airport is about 1483 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Green Bay to Phoenix Sky Harbor Intl Airport round-trip from $154. Other airlines that can offer you cheap pricing are American Airlines, from $268, and Delta, from $268. Allegiant Air is priced at 63% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $109 on United Airlines. Other airlines that offer cheap prices include Delta from $158 and American Airlines from $213 one-way.

  • What are the most reliable airlines from Green Bay to Phoenix Sky Harbor Intl Airport?

    The top 3 most reliable airlines when flying from Green Bay to Phoenix Sky Harbor Intl Airport are American Airlines (100%), Envoy Air (100%) and Delta (100%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Sky Harbor Intl 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 Green Bay to Phoenix Sky Harbor Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Green Bay to Phoenix Sky Harbor Intl Airport (average of $147). Flying from Green Bay to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $259). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Paradise Valley
Payson
Glendale
Casa Grande
Chandler
Globe
Peoria
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

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Top 4 airlines flying from Green Bay to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Green Bay to Sky Harbor Intl. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$154Average$308FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$268Average$430FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$413FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$424FlexibilityNo cancel feeOn-time69%

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