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Sky Harbor Intl

$185+ Cheap flights from Green Bay (GRB) to Sky Harbor Intl (PHX)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PHX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 58 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap 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 September 11, 2025.

Round-trip from

$269
(Delta)

One-way from

$185
(Delta)

Popular in

September

Cheapest in

May

Average price

$532
From Green Bay Austin-Straubel to Phoenix Sky Harbor Intl
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One-way flight from Green Bay Austin-Straubel to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/314:16 pmGRB - PHX
1 stop5h 45mDelta
Tue 11/117:05 amPHX - GRB
1 stop7h 30mDelta
Deal found 9/11$269
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/110:46 amGRB - PHX
2 stops10h 03mUnited Airlines
Mon 11/310:24 amPHX - GRB
1 stop5h 22mUnited Airlines
Deal found 9/10$274
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/316:15 amGRB - PHX
2 stops8h 21mUnited Airlines
Tue 11/412:55 pmPHX - GRB
2 stops7h 43mUnited Airlines
Deal found 9/10$279
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/118:15 amGRB - PHX
2 stops10h 47mUnited Airlines
Sat 10/187:00 amPHX - GRB
1 stop6h 09mUnited Airlines
Deal found 9/8$290
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:16 pmGRB - PHX
1 stop5h 45mDelta
Wed 11/51:05 pmPHX - GRB
1 stop8h 47mDelta
Deal found 9/10$294
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/265:25 pmGRB - PHX
1 stop6h 35mUnited Airlines
Mon 9/297:00 amPHX - GRB
1 stop6h 09mUnited Airlines
Deal found 9/10$319
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:16 pmGRB - PHX
1 stop5h 45mDelta
Fri 10/1712:40 amPHX - GRB
1 stop6h 37mDelta
Deal found 9/10$321
This American Airlines deal was found by Cheapflights users on 9/11. 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
Tue 1/66:00 amPHX - GRB
2 stops8h 50mAmerican Airlines
Deal found 9/11$326
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:17 pmGRB - PHX
1 stop8h 47mDelta
Mon 12/1512:59 amPHX - GRB
1 stop9h 34mDelta
Deal found 9/10$327

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 September 11, 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

Sat 10/4

10:40 am-2:39 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

Tue 10/7

7:00 am-3:09 pm

1 stop6h 09m

$269

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Fri 10/31

5:20 pm-9:28 pm

1 stop6h 08m

Phoenix Sky Harbor Intl

Tue 11/11

7:05 am-3:35 pm

1 stop7h 30m

$269

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Mon 10/27

4:16 pm-8:01 pm

1 stop5h 45m

Phoenix Sky Harbor Intl

Wed 11/5

2:16 pm-10:52 pm

1 stop7h 36m

$269

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Wed 11/12

3:51 pm-10:41 pm

1 stop7h 50m

Phoenix Sky Harbor Intl

Sat 11/15

8:30 am-4:46 pm

1 stop7h 16m

$269

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Thu 10/30

10:46 am-4:56 pm

2 stops8h 10m

Phoenix Sky Harbor Intl

Tue 11/4

12:55 pm-9:38 pm

2 stops7h 43m

$296

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 2/21

5:25 pm-11:33 pm

1 stop7h 08m

Phoenix Sky Harbor Intl

Wed 2/25

11:55 pm-4:38 pm

1 stop15h 43m

$344

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 2/21

5:25 pm-11:33 pm

1 stop7h 08m

Phoenix Sky Harbor Intl

Sat 2/28

11:55 pm-4:38 pm

1 stop15h 43m

$344

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 2/21

5:25 pm-11:33 pm

1 stop7h 08m

Phoenix Sky Harbor Intl

Tue 2/24

11:55 pm-4:38 pm

1 stop15h 43m

$344

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Sat 10/11

4:16 pm-8:01 pm

1 stop5h 45m

Phoenix Sky Harbor Intl

Tue 10/14

6:00 am-4:34 pm

1 stop8h 34m

$346

Green BayPhoenix

GRB - PHX

GRBPHX

Green Bay Austin-Straubel

Wed 12/10

6:20 am-8:19 pm

2 stops14h 59m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
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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 August 29, 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 58 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, January is the cheapest month in which you can book a flight from Green Bay to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Green Bay to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 September 11, 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 afternoon, which can drop the price by up to 61% versus a flight at noon.

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 September 11, 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
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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!
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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 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 United Airlines and Delta fly from Green Bay to Phoenix Sky Harbor Intl Airport in about 5h 59m. The time it takes to get you to your destination can typically vary by up to 09m. 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 $162. Other airlines that can offer you cheap pricing are American Airlines, from $268, and Delta, from $268. Allegiant Air is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Green Bay to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Green Bay to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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
Payson
Glendale
Chandler
Globe
Goodyear
Casa Grande
Buckeye
Camp Verde
Surprise
Peoria
Paradise Valley
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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$162Average$301FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$268Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$432FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$417FlexibilityNo cancel feeOn-timeN/A

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