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Cheap flights from Green Bay to Chicago from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Chicago departing on 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:25 pm - 9:48 pm
GRB
-
ORD
1h 23mnonstop
United Airlines Logo
1:55 pm - 3:10 pm
ORD
-
GRB
1h 15mnonstop
$239United Airlines
Sun, Apr 26 - Sun, May 3
Delta Logo
4:22 pm - 7:52 pm
GRB
-
ORD
3h 30m
1 stop
Delta Logo
8:50 am - 3:42 pm
ORD
-
GRB
6h 52m
1 stop
$259Delta
Tue, Apr 28 - Tue, May 5
American Airlines Logo
9:42 am - 11:03 am
GRB
-
ORD
1h 21mnonstop
American Airlines Logo
8:39 pm - 9:58 pm
ORD
-
GRB
1h 19mnonstop
$269American Airlines
Wed, Apr 15 - Sun, Apr 19
Delta Logo
7:00 am - 12:45 pm
GRB
-
ORD
5h 45m
1 stop
Delta Logo
8:50 am - 3:42 pm
ORD
-
GRB
6h 52m
1 stop
$274Delta
Sun, Apr 26 - Sun, May 3
Delta Logo
5:00 pm - 8:22 pm
GRB
-
ORD
3h 22m
1 stop
Delta Logo
6:25 am - 11:18 am
ORD
-
GRB
4h 53m
1 stop
$289Delta
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
12:34 pm - 1:59 pm
GRB
-
ORD
1h 25mnonstop
United Airlines Logo
3:35 pm - 4:51 pm
ORD
-
GRB
1h 16mnonstop
$309United Airlines
Tue, Jun 30 - Sat, Jul 4
American Airlines Logo
5:40 am - 7:09 am
GRB
-
ORD
1h 29mnonstop
American Airlines Logo
10:22 pm - 11:31 pm
ORD
-
GRB
1h 09mnonstop
$327American Airlines
Sun, Apr 26 - Fri, May 1
United Airlines Logo
5:40 pm - 7:03 pm
GRB
-
ORD
1h 23mnonstop
United Airlines Logo
8:40 am - 10:00 am
ORD
-
GRB
1h 20mnonstop
$339United Airlines
Sat, Apr 11 - Wed, Apr 15
Delta Logo
7:00 am - 12:45 pm
GRB
-
ORD
5h 45m
1 stop
Delta Logo
5:19 pm - 8:34 pm
ORD
-
GRB
3h 15m
1 stop
$361Delta
Tue, May 5 - Fri, May 15
United Airlines Logo
10:40 am - 12:00 pm
GRB
-
ORD
1h 20mnonstop
United Airlines Logo
3:45 pm - 4:58 pm
ORD
-
GRB
1h 13mnonstop
$392United Airlines
Wed, Apr 15 - Wed, Apr 15

United Airlines flights from Green Bay to Chicago O'Hare Intl Airport

Our best United Airlines deals on Green Bay to Chicago O'Hare Intl Airport flight tickets
United Airlines
Apr 26
GRB8:25 pmGreen Bay Austin-Straubel
1h 23m
ORD9:48 pmChicago O'Hare Intl
May 3
ORD1:55 pmChicago O'Hare Intl
1h 15m
GRB3:10 pmGreen Bay Austin-Straubel
$239
United Airlines
Apr 10
GRB3:47 pmGreen Bay Austin-Straubel
1h 18m
ORD5:05 pmChicago O'Hare Intl
Apr 14
ORD1:55 pmChicago O'Hare Intl
1h 17m
GRB3:12 pmGreen Bay Austin-Straubel
$269
United Airlines
Jun 30
GRB12:34 pmGreen Bay Austin-Straubel
1h 25m
ORD1:59 pmChicago O'Hare Intl
Jul 4
ORD3:35 pmChicago O'Hare Intl
1h 16m
GRB4:51 pmGreen Bay Austin-Straubel
$309

Delta flights from Green Bay to Chicago O'Hare Intl Airport

Our best Delta deals on Green Bay to Chicago O'Hare Intl Airport flight tickets
Delta
Apr 28
GRB4:22 pmGreen Bay Austin-Straubel
3h 30m
1 stop
ORD7:52 pmChicago O'Hare Intl
May 5
ORD8:50 amChicago O'Hare Intl
6h 52m
1 stop
GRB3:42 pmGreen Bay Austin-Straubel
$259
Delta
Apr 26
GRB7:00 amGreen Bay Austin-Straubel
5h 45m
1 stop
ORD12:45 pmChicago O'Hare Intl
May 3
ORD8:50 amChicago O'Hare Intl
6h 52m
1 stop
GRB3:42 pmGreen Bay Austin-Straubel
$274
Delta
Apr 11
GRB5:00 pmGreen Bay Austin-Straubel
3h 22m
1 stop
ORD8:22 pmChicago O'Hare Intl
Apr 15
ORD6:25 amChicago O'Hare Intl
4h 53m
1 stop
GRB11:18 amGreen Bay Austin-Straubel
$289

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Green Bay to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Sun 4/26

8:25 pm-9:48 pm

Nonstop1h 23m

Chicago O'Hare Intl

Sun 5/3

1:55 pm-3:10 pm

Nonstop1h 15m

$239

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Tue 4/28

4:22 pm-7:52 pm

1 stop3h 30m

Chicago O'Hare Intl

Tue 5/5

8:50 am-3:42 pm

1 stop6h 52m

$259

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Wed 4/15

9:42 am-11:03 am

Nonstop1h 21m

Chicago O'Hare Intl

Sun 4/19

8:39 pm-9:58 pm

Nonstop1h 19m

$269

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Sun 4/26

7:00 am-12:45 pm

1 stop5h 45m

Chicago O'Hare Intl

Sun 5/3

8:50 am-3:42 pm

1 stop6h 52m

$274

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Sat 4/11

5:00 pm-8:22 pm

1 stop3h 22m

Chicago O'Hare Intl

Wed 4/15

6:25 am-11:18 am

1 stop4h 53m

$289

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Tue 6/30

12:34 pm-1:59 pm

Nonstop1h 25m

Chicago O'Hare Intl

Sat 7/4

3:35 pm-4:51 pm

Nonstop1h 16m

$309

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Sun 4/26

5:40 am-7:09 am

Nonstop1h 29m

Chicago O'Hare Intl

Fri 5/1

10:22 pm-11:31 pm

Nonstop1h 09m

$327

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Sat 4/11

5:40 pm-7:03 pm

Nonstop1h 23m

Chicago O'Hare Intl

Wed 4/15

8:40 am-10:00 am

Nonstop1h 20m

$339

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Tue 5/5

7:00 am-12:45 pm

1 stop5h 45m

Chicago O'Hare Intl

Fri 5/15

5:19 pm-8:34 pm

1 stop3h 15m

$361
Quickest round-trip

Green BayChicago

GRB - ORD

GRBORD

Green Bay Austin-Straubel

Wed 4/15

10:40 am-12:00 pm

Nonstop1h 20m

Chicago O'Hare Intl

Wed 4/15

3:45 pm-4:58 pm

Nonstop1h 13m

$392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Green Bay to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Green Bay and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of June is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Green Bay averaging around $209.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $424. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Green Bay because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $661.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Green Bay in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $458 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $679. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Green Bay Austin-Straubel to Chicago O'Hare Intl flight route?

Fly from Green Bay Austin-Straubel to Chicago O'Hare Intl for the best Green Bay Austin-Straubel - Chicago O'Hare Intl flight prices

What cabin class options are available on Green Bay Austin-Straubel to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Green Bay Austin-Straubel to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Green Bay to Chicago O'Hare Intl Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Green Bay to Chicago O'Hare Intl Airport flight.

How have Green Bay to Chicago O'Hare Intl Airport flight prices changed over time?

As of April 2026, prices for Green Bay to Chicago O'Hare Intl Airport flights are approximately 91% more expensive when compared to flights at the same time last year.

When to book flights from Green Bay to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to Chicago O'Hare Intl Airport (GRB to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Chicago O'Hare Intl Airport

Best Price Found

$234

Fastest flight time

1h 18m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun
The best one-way flight to Chicago O'Hare Intl Airport from Green Bay in the past 72 hours is $234. The best round-trip flight deal from Green Bay to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $364.
The fastest flight from Green Bay to Chicago O'Hare Intl Airport takes 1h 18m
Direct flights go from Green Bay to Chicago O'Hare Intl Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is Green Bay Austin-Straubel to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 175.4 mi away from Green Bay Austin-Straubel. Flights usually cover this in 1h 18m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport were last updated today.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Green Bay to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Green Bay to Chicago O'Hare Intl Airport?

Best airlines flying from Green Bay to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Green Bay to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,529 reviews
Search United Airlines flights
American AirlinesPriceFrom $184Free CancellationRating
7.1
11,544 reviews
Search American Airlines flights

  • United Airlines Flights From Green Bay to Chicago O'Hare Intl Airport

    United Airlines flies from Green Bay to Chicago O'Hare Intl Airport around 47 times per week, with 9,529 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Green Bay to Chicago O'Hare Intl Airport in the last 72 hours was $179 (round-trip), much lower than the average airfare cost of $269 for United Airlines flights on this route.

  • American Airlines Flights From Green Bay to Chicago O'Hare Intl Airport

    Across 11,544 American Airlines reviews on momondo, the average score is 7.1/10. American Airlines flies from Green Bay to Chicago O'Hare Intl Airport about 7 times each week, with ticket deals ranging from $184 to $244. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
New Buffalo
Orland Park
Kenosha
Oak Brook
Joliet
Janesville
Aurora
Racine
Hammond
Elgin
Tinley Park
South Holland

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Green Bay to Chicago with flexible booking policies on momondo?

Flights from Green Bay to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Chicago?

Once all potential Green Bay to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Green Bay to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Green Bay to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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