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$319+ Cheap flights from Philadelphia to Green Bay (PHL - GRB)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GRB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Philadelphia to Green Bay Austin-Straubel are usually found in January or October, booked 45 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Philadelphia to Green Bay

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amPHL - GRB
1 stop5h 31mDelta
Sat 1/37:00 amGRB - PHL
1 stop4h 04mDelta
Deal found 12/11$363
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.
Sun 12/286:10 amPHL - GRB
1 stop4h 59mUnited Airlines
Fri 1/162:39 pmGRB - PHL
1 stop5h 57mUnited Airlines
Deal found 12/11$374
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:49 pmPHL - GRB
1 stop5h 58mDelta
Thu 1/15:17 amGRB - PHL
1 stop6h 25mDelta
Deal found 12/9$378
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amPHL - GRB
1 stop5h 31mDelta
Sat 1/37:00 amGRB - PHL
1 stop4h 04mDelta
Deal found 12/11$393
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amPHL - GRB
1 stop5h 31mDelta
Thu 1/15:17 amGRB - PHL
1 stop6h 25mDelta
Deal found 12/11$429
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.
Mon 12/226:35 amPHL - GRB
1 stop4h 34mUnited Airlines
Thu 1/15:22 pmGRB - PHL
1 stop6h 23mUnited Airlines
Deal found 12/11$443
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 12/246:00 amPHL - GRB
1 stop4h 39mAmerican Airlines
Thu 1/15:21 pmGRB - PHL
1 stop5h 31mAmerican Airlines
Deal found 12/11$446
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 12/257:10 amPHL - GRB
1 stop8h 23mAmerican Airlines
Wed 12/317:00 amGRB - PHL
1 stop12h 33mAmerican Airlines
Deal found 12/11$447
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.
Sun 12/2110:30 amPHL - GRB
1 stop7h 18mAmerican Airlines
Thu 1/15:21 pmGRB - PHL
1 stop5h 31mAmerican Airlines
Deal found 12/11$449
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amPHL - GRB
1 stop5h 31mDelta
Wed 12/314:29 pmGRB - PHL
1 stop4h 42mDelta
Deal found 12/11$464
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:49 pmPHL - GRB
1 stop5h 58mDelta
Sat 12/277:00 amGRB - PHL
1 stop15h 17mDelta
Deal found 12/11$468

Find flight deals from Philadelphia to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$319
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$510

Good one-way deal

$377 or less
Provider with most accurate pricing for Philadelphia-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Green Bay Austin-Straubel flights.
Search Deals
From Philadelphia to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Philadelphia to Green Bay Austin-Straubel.
Search Deals

Cheapflights Fare Finder

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

Fly from

Philadelphia

Fly to

Green Bay

Route

Depart

Return

Price

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Sat 1/10

10:10 am-2:02 pm

1 stop4h 52m

Green Bay Austin-Straubel

Wed 1/14

6:31 am-12:07 pm

1 stop4h 36m

$319

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Thu 12/25

6:00 am-10:31 am

1 stop5h 31m

Green Bay Austin-Straubel

Sat 1/3

7:00 am-12:04 pm

1 stop4h 04m

$363

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Sun 12/28

6:10 am-10:09 am

1 stop4h 59m

Green Bay Austin-Straubel

Fri 1/16

2:39 pm-9:36 pm

1 stop5h 57m

$374

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Thu 12/25

5:49 pm-10:47 pm

1 stop5h 58m

Green Bay Austin-Straubel

Thu 1/1

5:17 am-12:42 pm

1 stop6h 25m

$378

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Mon 12/22

6:00 am-10:31 am

1 stop5h 31m

Green Bay Austin-Straubel

Sat 1/3

7:00 am-12:04 pm

1 stop4h 04m

$393

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Mon 12/22

6:00 am-10:31 am

1 stop5h 31m

Green Bay Austin-Straubel

Wed 12/31

4:29 pm-10:11 pm

1 stop4h 42m

$494

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Sat 12/27

3:55 pm-10:01 pm

1 stop7h 06m

Green Bay Austin-Straubel

Thu 1/1

5:21 pm-11:52 pm

1 stop5h 31m

$497

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Thu 12/25

5:49 pm-10:47 pm

1 stop5h 58m

Green Bay Austin-Straubel

Fri 12/26

7:00 am-11:17 pm

1 stop15h 17m

$498

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Fri 12/19

6:00 am-10:31 am

1 stop5h 31m

$390

PhiladelphiaGreen Bay

PHL - GRB

PHLGRB

Philadelphia

Fri 12/19

5:50 pm-10:09 am

2 stops17h 19m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Philadelphia to Green Bay

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 Philadelphia to Green Bay in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Philadelphia-Green Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Green Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Green Bay 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 Philadelphia-Green Bay 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 Philadelphia to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Philadelphia 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 Philadelphia to Green Bay

How far ahead should I book a flight from Philadelphia to Green Bay?

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

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia 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 Philadelphia to Green Bay?

Currently, May is the cheapest month in which you can book a flight from Philadelphia to Green Bay (average of $55). Flying from Philadelphia to Green Bay in February is currently the most expensive (average of $296). 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 PHL to GRB?

Find hourly flight availability from Philadelphia 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 December 12, 2025.

It’s typically best to fly out from Philadelphia to Green Bay in the evening. Doing so could potentially save you 79% on the flight price compared to flying in the morning, 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 December 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Philadelphia 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
7.9
Good
8,008 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
8,008 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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
8,008 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

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 Philadelphia to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Green Bay?

    There are many flights that can get you from Philadelphia to Green Bay in 4h 52m. Fly via United Airlines or Delta to get the fastest option. Philadelphia and Green Bay are separated by a distance of 731 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Philadelphia to Green Bay round-trip?

    Our cheapest airline available from Philadelphia to Green Bay is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $248 and $359 round-trip. American Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Philadelphia to Green Bay?

    Before booking your flight to Green Bay from Philadelphia, check out the most reliable airlines to get you to your destination on time: American Airlines (50%), Republic Airways (50%), Sun Country Air( 0%).

  • What are the cheapest flights from Philadelphia to Green Bay?

    The cheapest flight price from Philadelphia to Green Bay is $377. On average you can expect to pay $377. The most popular route, (Philadelphia - Green Bay Austin-Straubel), can usually be booked for $269.

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

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

  • How can I find direct flights from Philadelphia to Green Bay?

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

  • Can I find deals for business class flights from Philadelphia to Green Bay?

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Green Bay?

    Currently, May is the cheapest month in which you can book a flight from Philadelphia to Green Bay (average of $55). Flying from Philadelphia to Green Bay in February is currently the most expensive (average of $296). 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
Manitowoc

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Alternative routes for Philadelphia to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Philadelphia to Green Bay

Discover the top 3 airlines that operate flights from Philadelphia 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$477FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$477FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$359Average$496FlexibilityNo cancel feeOn-time69%

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