Green Bay

$95+ Cheap flights from Illinois 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRB
Nov 25 — Dec 21
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Cheap flight deals from Illinois to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 November 20, 2024.

Find flight deals from Illinois to Green Bay

Cheapest flights from Illinois to Green Bay
Explore the most affordable flight options available from Illinois to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Delta deal was found by Cheapflights users on 11/19. 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 12/126:00 amSTL - GRB
1 stop5h 35mDelta
Mon 12/166:49 amGRB - STL
1 stop6h 35mDelta
Deal found 11/19$228
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/125:45 amSTL - GRB
1 stop5h 03mAmerican Airlines
Mon 12/1612:55 pmGRB - STL
2 stops11h 04mAmerican Airlines
Deal found 11/18$233
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/169:45 amORD - GRB
Nonstop1h 02mAmerican Airlines
Fri 12/206:12 pmGRB - ORD
Nonstop1h 22mAmerican Airlines
Deal found 11/20$249
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/198:45 amORD - GRB
Nonstop1h 23mUnited Airlines
Thu 12/266:30 amGRB - ORD
Nonstop1h 22mUnited Airlines
Deal found 11/19$268
This Delta deal was found by Cheapflights users on 11/19. 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 12/126:20 amORD - GRB
1 stop5h 15mDelta
Sun 12/156:49 amGRB - ORD
1 stop6h 11mDelta
Deal found 11/19$269
This United Airlines deal was found by Cheapflights users on 11/19. 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 11/203:20 pmSTL - GRB
1 stop5h 42mUnited Airlines
Sat 11/236:30 amGRB - STL
1 stop5h 49mUnited Airlines
Deal found 11/19$348
This Delta deal was found by Cheapflights users on 11/18. 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 12/51:30 pmMDW - GRB
1 stop3h 36mDelta
Sun 12/812:15 pmGRB - MDW
1 stop6h 17mDelta
Deal found 11/18$488

Find flights from Illinois to Green Bay within your budget

Customize your flight search to find flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Wed 1/29

8:35 pm-9:51 pm

Nonstop1h 16m

Green Bay Austin-Straubel

Fri 1/31

12:45 pm-2:12 pm

Nonstop1h 27m

$189

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Wed 1/29

6:15 am-11:28 am

1 stop5h 13m

Green Bay Austin-Straubel

Fri 1/31

5:12 pm-9:15 pm

1 stop4h 03m

$208

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Thu 12/12

6:00 am-11:35 am

1 stop5h 35m

Green Bay Austin-Straubel

Mon 12/16

6:49 am-1:24 pm

1 stop6h 35m

$228

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Thu 12/12

5:45 am-10:48 am

1 stop5h 03m

Green Bay Austin-Straubel

Mon 12/16

12:55 pm-11:59 pm

2 stops11h 04m

$233

ChicagoGreen Bay

MDW - GRB

MDWGRB

Chicago Midway

Mon 1/27

2:08 pm-8:39 pm

1 stop6h 31m

Green Bay Austin-Straubel

Tue 1/28

12:08 pm-5:47 pm

1 stop5h 39m

$238

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 12/19

8:45 am-10:08 am

Nonstop1h 23m

Green Bay Austin-Straubel

Thu 12/26

6:30 am-7:52 am

Nonstop1h 22m

$268

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Thu 12/5

5:40 pm-8:52 pm

1 stop3h 12m

Green Bay Austin-Straubel

Mon 12/9

10:45 am-3:34 pm

1 stop4h 49m

$538

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Wed 12/18

8:53 am-10:05 am

Nonstop1h 12m

$95

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sat 1/18

6:55 am-10:58 am

1 stop4h 03m

$104

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sun 12/29

8:30 pm-9:52 pm

Nonstop1h 22m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 14 results
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Best time to book a flight from Illinois to Green Bay

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

Travel insights for flights from Illinois to Green Bay

Get recent, data-driven insights about flights from Illinois to Green Bay including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Green Bay?

Currently, February is the cheapest month in which you can book a flight from Illinois to Green Bay (average of $333). Flying from Illinois to Green Bay in June is currently the most expensive (average of $487). 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 IL to GRB?

Find hourly flight availability from Illinois 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 November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Green Bay as you normally would.

Weekly flight availability from Illinois to Green Bay

Explore weekly flight availability from Illinois to Green Bay. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from USIL to GRB are scheduled on a Friday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Green Bay by month

Plan your trip to Green Bay by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.

Temperature in Green Bay by month

Plan your trip to Green Bay by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Green Bay, 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 15.8 F).

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 November 20, 2024.
Read reviews from past customers who have flown United Airlines, Delta and American Airlines from Illinois to Green Bay. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,756 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,756 reviews
8.0
Very good
8,756 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
9,171 reviews
8.0
Very good
8,756 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
10,000 reviews
8.0
Very good
8,756 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    For a flight from Illinois 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.

  • What are the cheapest airlines to fly from Illinois to Green Bay one-way?

    One-way options have recently been found by users for as low as $95 on American Airlines. Other airlines that offer cheap prices include Delta from $104 and United Airlines from $108 one-way.

  • What are the most popular routes from Illinois to Green Bay?

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Green Bay consider choosing Air Wisconsin (93%), American Airlines (90%) or GoJet (89%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Illinois to Green Bay is generally $285, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Chicago O'Hare Intl - Green Bay Austin-Straubel), you can expect to pay $189 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Green Bay (average of $333). Flying from Illinois to Green Bay in June is currently the most expensive (average of $487). 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.

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Alternative routes for Illinois to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Illinois to Green Bay

Discover the top 2 airlines that operate flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$168Average$369FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$184Average$278FlexibilityNo cancel feeOn-time71%
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