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Green Bay

$124+ Cheap flights from O'Hare Intl (ORD) 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 September 15, 2025.

Round-trip from

$184
(American Airlines)

Popular in

November

Cheapest in

October

Average price

$328

Good round-trip deal

$199 or less

Good one-way deal

$309 or less
From Chicago O'Hare Intl to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 21% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Green Bay Austin-Straubel.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Green Bay Austin-Straubel.
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Find flight deals from O'Hare Intl to Green Bay

Cheapest flights from O'Hare Intl to Green Bay
Explore the most affordable flight options available from O'Hare Intl to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. 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 10/138:10 amORD - GRB
Nonstop1h 04mAmerican Airlines
Sat 10/188:08 pmGRB - ORD
Nonstop1h 20mAmerican Airlines
Deal found 9/12$179
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/38:11 amORD - GRB
Nonstop1h 07mAmerican Airlines
Sun 10/56:26 pmGRB - ORD
Nonstop1h 23mAmerican Airlines
Deal found 9/12$180
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/210:20 pmORD - GRB
Nonstop1h 08mAmerican Airlines
Thu 10/98:08 pmGRB - ORD
Nonstop1h 20mAmerican Airlines
Deal found 9/14$184
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 9/274:51 pmORD - GRB
Nonstop1h 05mAmerican Airlines
Wed 10/14:35 pmGRB - ORD
Nonstop1h 21mAmerican Airlines
Deal found 9/12$189
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 9/209:25 amORD - GRB
Nonstop1h 16mAmerican Airlines
Mon 9/226:26 pmGRB - ORD
Nonstop1h 23mAmerican Airlines
Deal found 9/12$209
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/108:20 pmORD - GRB
Nonstop1h 18mUnited Airlines
Mon 11/171:20 pmGRB - ORD
Nonstop1h 20mUnited Airlines
Deal found 9/14$221
This Delta deal was found by Cheapflights users on 9/13. 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 9/205:15 pmORD - GRB
1 stop4h 48mDelta
Sun 9/217:02 amGRB - ORD
1 stop3h 17mDelta
Deal found 9/13$229
This Delta deal was found by Cheapflights users on 9/12. 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 10/136:08 amORD - GRB
1 stop3h 58mDelta
Sat 10/187:00 amGRB - ORD
1 stop5h 40mDelta
Deal found 9/12$248
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:25 pmORD - GRB
Nonstop1h 15mUnited Airlines
Sun 9/286:15 amGRB - ORD
Nonstop1h 20mUnited Airlines
Deal found 9/11$249
This Delta deal was found by Cheapflights users on 9/12. 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 9/273:58 pmORD - GRB
1 stop6h 05mDelta
Wed 10/15:01 pmGRB - ORD
1 stop3h 19mDelta
Deal found 9/12$252
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/268:50 amORD - GRB
Nonstop1h 15mUnited Airlines
Mon 9/292:40 pmGRB - ORD
Nonstop1h 20mUnited Airlines
Deal found 9/13$259
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.
Thu 10/167:10 amORD - GRB
1 stop3h 16mDelta
Sat 10/187:00 amGRB - ORD
1 stop5h 40mDelta
Deal found 9/11$263

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 September 15, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Green Bay that are best for you.

Fly from

O'Hare Intl

Fly to

Green Bay

Route

Depart

Return

Price

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Mon 10/13

8:10 am-9:14 am

Nonstop1h 04m

Green Bay Austin-Straubel

Sat 10/18

8:08 pm-9:28 pm

Nonstop1h 20m

$179

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 10/16

8:10 am-9:14 am

Nonstop1h 04m

Green Bay Austin-Straubel

Sat 10/18

8:08 pm-9:28 pm

Nonstop1h 20m

$179

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Fri 10/3

8:11 am-9:18 am

Nonstop1h 07m

Green Bay Austin-Straubel

Sun 10/5

6:26 pm-7:49 pm

Nonstop1h 23m

$180

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 10/2

10:20 pm-11:28 pm

Nonstop1h 08m

Green Bay Austin-Straubel

Thu 10/9

8:08 pm-9:28 pm

Nonstop1h 20m

$184

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sat 9/27

4:51 pm-5:56 pm

Nonstop1h 05m

Green Bay Austin-Straubel

Wed 10/1

4:35 pm-5:56 pm

Nonstop1h 21m

$189

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sat 9/20

2:53 pm-3:59 pm

Nonstop1h 06m

Green Bay Austin-Straubel

Sun 9/21

9:48 am-11:02 am

Nonstop1h 14m

$209

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sat 9/20

9:25 am-10:41 am

Nonstop1h 16m

Green Bay Austin-Straubel

Mon 9/22

6:26 pm-7:49 pm

Nonstop1h 23m

$209

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Mon 11/10

8:20 pm-9:38 pm

Nonstop1h 18m

Green Bay Austin-Straubel

Mon 11/17

1:20 pm-2:40 pm

Nonstop1h 20m

$221

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 9/25

9:25 pm-10:40 pm

Nonstop1h 15m

Green Bay Austin-Straubel

Sun 9/28

6:15 am-7:35 am

Nonstop1h 20m

$249

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sat 9/27

8:10 pm-9:33 pm

Nonstop1h 23m

Green Bay Austin-Straubel

Wed 10/1

2:40 pm-4:00 pm

Nonstop1h 20m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from O'Hare Intl to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from O'Hare Intl 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 O'Hare Intl Airport to Green Bay

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Green Bay?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Green Bay (average of $331). Flying from Chicago O'Hare Intl Airport to Green Bay in July is currently the most expensive (average of $463). 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 ORD to GRB?

Find hourly flight availability from O'Hare Intl 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 September 15, 2025.

When flying from Chicago O'Hare Intl Airport to Green Bay, 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 29% versus a flight at noon.

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 September 15, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Green Bay, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    For a flight from Chicago O'Hare Intl 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. Austin-Straubel is the only Green Bay airport and it handles 19 inbound flights from Chicago O'Hare Intl per day. 2 airlines have flights to Green Bay Austin-Straubel from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Green Bay?

    For as low as $179, American Airlines can have you in Green Bay from Chicago O'Hare Intl Airport in 1h 04m. The distance from Chicago O'Hare Intl Airport to Green Bay is about 173 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Green Bay round-trip?

    American Airlines, at $179, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Green Bay. An alternate airline flying to your destination would be United Airlines. American Airlines is priced at 52% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Green Bay?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Green Bay are Republic Airways (80%), Air New Zealand (69%) and GoJet (67%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Green Bay?

    Looking at all options, your cheapest flight can be booked for $179. While the most popular route (Chicago O'Hare Intl - Green Bay Austin-Straubel) can be booked for $179 on average, our data indicates $347 when flying from Chicago O'Hare Intl Airport to Green Bay.

  • Can I find deals for flights from O'Hare Intl to Green Bay that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl to Green Bay?

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

  • Can I find deals for business class flights from O'Hare Intl to Green Bay?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Green Bay (average of $331). Flying from Chicago O'Hare Intl Airport to Green Bay in July is currently the most expensive (average of $463). 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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Top 2 airlines flying from O'Hare Intl to Green Bay

Discover the top 2 airlines that operate flights from O'Hare Intl 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$253FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$184Average$337FlexibilityNo cancel feeOn-time69%

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