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Green Bay

$169+ Cheap flights from Chicago (CHI) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GRB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Chicago to Green Bay

Cheapest flights from Chicago to Green Bay
Explore the most affordable flight options available from Chicago to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/318:47 amORD - GRB
Nonstop1h 22mUnited Airlines
Sun 1/46:15 amGRB - ORD
Nonstop1h 34mUnited Airlines
Deal found 12/16$233
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/251:30 pmORD - GRB
Nonstop1h 03mAmerican Airlines
Sun 12/285:21 pmGRB - ORD
Nonstop1h 35mAmerican Airlines
Deal found 12/16$563
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/271:55 pmORD - GRB
Nonstop1h 12mUnited Airlines
Sat 12/275:22 pmGRB - ORD
Nonstop1h 27mUnited Airlines
Deal found 12/17$584
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/218:20 amORD - GRB
Nonstop1h 19mAmerican Airlines
Tue 12/235:25 amGRB - ORD
Nonstop1h 26mAmerican Airlines
Deal found 12/17$604
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:59 pmMDW - GRB
1 stop4h 16mDelta
Sun 1/46:30 amGRB - MDW
1 stop4h 36mDelta
Deal found 12/16$669
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/178:50 amORD - GRB
Nonstop1h 17mUnited Airlines
Fri 12/198:00 amGRB - ORD
Nonstop1h 33mUnited Airlines
Deal found 12/16$694
This Delta deal was found by Cheapflights users on 12/15. 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 12/279:29 amMDW - GRB
1 stop6h 20mDelta
Mon 12/2911:11 amGRB - MDW
1 stop6h 15mDelta
Deal found 12/15$772
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:00 amORD - GRB
1 stop3h 31mDelta
Sun 1/44:29 pmGRB - ORD
1 stop5h 05mDelta
Deal found 12/16$826
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/268:20 amORD - GRB
Nonstop1h 19mAmerican Airlines
Sun 12/285:21 pmGRB - ORD
Nonstop1h 35mAmerican Airlines
Deal found 12/16$941
This Delta deal was found by Cheapflights users on 12/17. 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 12/277:00 amORD - GRB
1 stop3h 31mDelta
Sat 12/274:29 pmGRB - ORD
1 stop4h 07mDelta
Deal found 12/17$1,209
This Delta deal was found by Cheapflights users on 12/16. 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 12/257:00 amORD - GRB
1 stop3h 31mDelta
Sun 12/284:29 pmGRB - ORD
1 stop5h 05mDelta
Deal found 12/16$1,561
This Delta deal was found by Cheapflights users on 12/16. 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 12/255:59 pmMDW - GRB
1 stop4h 16mDelta
Sun 12/2811:11 amGRB - MDW
1 stop6h 15mDelta
Deal found 12/16$1,561

Find flight deals from Chicago to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$169
(Delta)

Popular in

May

Cheapest in

April

Average price

$308

Good round-trip deal

$239 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Chicago (CHI)-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Green Bay Austin-Straubel flights.
Search Deals
From Chicago (CHI) to Green Bay Austin-Straubel
Search Deals
One-way flight from Chicago (CHI) to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Green Bay Austin-Straubel.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Green Bay Austin-Straubel.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 18, 2025.
Use the filters below to find and compare flights from Chicago to Green Bay that are best for you.

Fly from

Chicago

Fly to

Green Bay

Route

Depart

Return

Price

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Fri 1/16

9:40 am-10:50 am

Nonstop1h 10m

Green Bay Austin-Straubel

Fri 1/23

4:53 pm-6:20 pm

Nonstop1h 27m

$179

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 1/8

8:50 am-3:38 pm

1 stop6h 48m

Green Bay Austin-Straubel

Tue 1/13

12:02 pm-5:55 pm

1 stop5h 53m

$199

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Fri 1/16

8:50 am-3:38 pm

1 stop6h 48m

Green Bay Austin-Straubel

Fri 1/23

5:28 pm-9:05 pm

1 stop3h 37m

$214

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 1/1

3:49 pm-4:51 pm

Nonstop1h 02m

Green Bay Austin-Straubel

Mon 1/5

5:21 pm-6:56 pm

Nonstop1h 35m

$224

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 1/1

7:00 am-10:31 am

1 stop3h 31m

Green Bay Austin-Straubel

Mon 1/5

5:28 pm-9:05 pm

1 stop3h 37m

$229

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sat 1/24

5:50 pm-7:03 pm

Nonstop1h 13m

Green Bay Austin-Straubel

Tue 1/27

5:24 pm-6:50 pm

Nonstop1h 26m

$239

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Tue 1/6

12:50 pm-2:02 pm

Nonstop1h 12m

Green Bay Austin-Straubel

Sat 1/10

3:42 pm-5:04 pm

Nonstop1h 22m

$239

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sun 1/11

11:05 am-4:39 pm

1 stop5h 34m

Green Bay Austin-Straubel

Fri 1/16

4:18 pm-8:40 am

1 stop16h 22m

$369

ChicagoGreen Bay

MDW - GRB

MDWGRB

Chicago Midway

Sun 1/11

1:28 pm-4:39 pm

1 stop3h 11m

Green Bay Austin-Straubel

Fri 1/16

11:15 am-8:52 am

1 stop21h 37m

$369

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Mon 1/19

9:08 pm-10:12 pm

Nonstop1h 04m

Green Bay Austin-Straubel

Fri 1/23

11:20 am-12:40 pm

Nonstop1h 20m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 27 results
1
2
3

Compare providers for flights from Chicago 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 Chicago to Green Bay in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Green Bay (average of $57). Flying from Chicago to Green Bay in April is currently the most expensive (average of $304). 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 CHI to GRB?

Find hourly flight availability from Chicago 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 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Chicago to Green Bay by exploring options for tickets in the afternoon.

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 18, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago 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.
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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

    Green Bay Austin-Straubel (GRB), located 5.9 mi from the city center, is the airport you fly into when you book flights from Chicago to Green Bay. 2 airlines have flights to Austin-Straubel from Chicago on a regular basis. Booking flights from Chicago to Green Bay Austin-Straubel should not be difficult; the airport handles an average of 6 inbound flights from Chicago per day.

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

    American Airlines and Delta can get you from Chicago to Green Bay in just under 1h 10m. Your travel time can differ by up to 5h 38m. There are 173 mi between Chicago and Green Bay. This flight may include one or multiple stops.

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

    American Airlines, at $179, was found to be the cheapest airline from Chicago to Green Bay. An alternate airline flying to your destination would be United Airlines. These flights start at 51% lower than the current average price 3 months from now.

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

    Before booking your flight to Green Bay from Chicago, check out the most reliable airlines to get you to your destination on time: Republic Airways (87%), Air New Zealand (69%), American Airlines( 64%).

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

    While on average a flight from Chicago to Green Bay is generally $259, our data shows the cheapest flight currently is $102. When looking at the most popular route, (Chicago O'Hare Intl - Green Bay Austin-Straubel), you can expect to pay $179 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago to Green Bay (average of $57). Flying from Chicago to Green Bay in April is currently the most expensive (average of $304). 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 Chicago to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Chicago to Green Bay

Discover the top 2 airlines that operate flights from Chicago 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$305FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$207Average$309FlexibilityNo cancel feeOn-time69%

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