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Green Bay

$149+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRB
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 July 25, 2026.

This American Airlines deal was found by Cheapflights users on 7/22. 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 8/1310:45 am
ORD
-
GRB
Nonstop1h 11m
American Airlines
Sun 8/167:02 pm
GRB
-
ORD
Nonstop1h 38m
American Airlines
Deal found 7/22$239
This American Airlines deal was found by Cheapflights users on 7/23. 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 9/1711:00 pm
ORD
-
GRB
Nonstop1h 13m
American Airlines
Mon 9/215:43 am
GRB
-
ORD
Nonstop1h 32m
American Airlines
Deal found 7/23$249
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 9/810:45 am
ORD
-
GRB
Nonstop1h 11m
American Airlines
Tue 9/158:27 pm
GRB
-
ORD
Nonstop1h 33m
American Airlines
Deal found 7/24$250
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/411:05 pm
ORD
-
GRB
Nonstop1h 11m
American Airlines
Mon 9/77:02 pm
GRB
-
ORD
Nonstop1h 38m
American Airlines
Deal found 7/25$264
This Delta deal was found by Cheapflights users on 7/24. 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.
Tue 9/87:05 am
ORD
-
GRB
1 stop3h 17m
Delta
Tue 9/157:00 am
GRB
-
ORD
1 stop5h 59m
Delta
Deal found 7/24$269
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/710:45 am
ORD
-
GRB
Nonstop1h 11m
American Airlines
Tue 8/117:02 pm
GRB
-
ORD
Nonstop1h 38m
American Airlines
Deal found 7/22$279
This Delta deal was found by Cheapflights users on 7/22. 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 9/175:10 pm
ORD
-
GRB
1 stop3h 22m
Delta
Mon 9/217:00 am
GRB
-
ORD
1 stop5h 59m
Delta
Deal found 7/22$284
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:17 am
ORD
-
GRB
1 stop6h 03m
Delta
Thu 9/247:00 am
GRB
-
ORD
1 stop5h 59m
Delta
Deal found 7/21$287
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/411:15 am
ORD
-
GRB
Nonstop1h 16m
American Airlines
Sun 8/912:26 pm
GRB
-
ORD
Nonstop1h 23m
American Airlines
Deal found 7/23$294
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:59 pm
ORD
-
GRB
1 stop6h 41m
Delta
Sun 8/96:57 am
GRB
-
ORD
1 stop3h 45m
Delta
Deal found 7/20$299
This American Airlines deal was found by Cheapflights users on 7/25. 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 10/98:10 am
ORD
-
GRB
Nonstop1h 12m
American Airlines
Mon 10/128:15 pm
GRB
-
ORD
Nonstop1h 25m
American Airlines
Deal found 7/25$308
This United Airlines deal was found by Cheapflights users on 7/24. 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 7/318:40 am
ORD
-
GRB
Nonstop1h 21m
United Airlines
Sun 8/26:52 pm
GRB
-
ORD
Nonstop1h 23m
United Airlines
Deal found 7/24$309

Find 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$456

Good one-way deal

$308 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Green Bay Austin-Straubel flights.
Search Deals
From Chicago O'Hare Intl to Green Bay Austin-Straubel
Search Deals
One-way flight from Chicago O'Hare Intl to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Green Bay Austin-Straubel.
Search Deals

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 July 25, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Fri 10/9

8:10 am-9:22 am

Nonstop1h 12m

Green Bay Austin-Straubel

Mon 10/12

8:15 pm-9:40 pm

Nonstop1h 25m

$249

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Mon 8/17

6:59 am-10:27 am

1 stop3h 28m

Green Bay Austin-Straubel

Wed 8/26

11:07 am-4:17 pm

1 stop5h 10m

$269

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 8/13

6:59 am-10:27 am

1 stop3h 28m

Green Bay Austin-Straubel

Sun 8/16

11:07 am-4:17 pm

1 stop5h 10m

$269

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Wed 8/19

6:59 am-10:27 am

1 stop3h 28m

Green Bay Austin-Straubel

Wed 8/26

11:07 am-4:17 pm

1 stop5h 10m

$269

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Sat 8/15

6:59 am-10:27 am

1 stop3h 28m

Green Bay Austin-Straubel

Sun 8/16

6:57 am-10:42 am

1 stop3h 45m

$269

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Tue 9/8

7:05 am-10:22 am

1 stop3h 17m

Green Bay Austin-Straubel

Tue 9/15

7:00 am-12:59 pm

1 stop5h 59m

$279

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 8/6

1:29 pm-2:41 pm

Nonstop1h 12m

Green Bay Austin-Straubel

Wed 8/12

7:02 pm-8:40 pm

Nonstop1h 38m

$294

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Tue 8/4

1:59 pm-8:40 pm

1 stop6h 41m

Green Bay Austin-Straubel

Sun 8/9

6:57 am-10:42 am

1 stop3h 45m

$299

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Fri 8/7

1:59 pm-8:40 pm

1 stop6h 41m

Green Bay Austin-Straubel

Tue 8/11

6:57 am-1:08 pm

1 stop6h 11m

$299

ChicagoGreen Bay

ORD - GRB

ORDGRB

Chicago O'Hare Intl

Thu 8/13

8:40 am-9:59 am

Nonstop1h 19m

Green Bay Austin-Straubel

Sun 8/16

6:25 am-7:49 am

Nonstop1h 24m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Green Bay in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Chicago O'Hare Intl Airport-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Green Bay flights, Cheapflights users trust FlightHub the most. FlightHub 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 O'Hare Intl Airport-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 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 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 July 25, 2026.

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 morning, which can drop the price by up to 43% 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 July 25, 2026.
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
10,034 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
10,034 reviews
United Airlines
7.4
Good
10,034 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
American Airlines
7.1
Good
11,848 reviews
United Airlines
7.4
Good
10,034 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

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 $249, American Airlines can have you in Green Bay from Chicago O'Hare Intl Airport in 1h 12m. The distance from Chicago O'Hare Intl Airport to Green Bay is about 173 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 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 51% 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 (100%), British Airways (86%) and American Airlines (82%).

  • 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 $233. While the most popular route (Chicago O'Hare Intl - Green Bay Austin-Straubel) can be booked for $249 on average, our data indicates $349 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.

See more FAQs

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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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$239FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$309FlexibilityNo cancel feeOn-time69%

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