How does KAYAK find such low prices on flights from Illinois to Green Bay?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Green Bay. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Green Bay?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Green Bay?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Green Bay with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Green Bay?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Green Bay from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$124 CHEAP FLIGHTS from Illinois to Green Bay

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Flight Deals

Cheap Flights from Illinois to Green Bay

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Green Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Green Bay

Sat, Sep 27 - Sat, Oct 4

6:15 pm - 10:35 pmMDW-GRB

4h 20m1 stop

12:04 pm - 5:35 pmGRB-MDW

5h 31m1 stop

$149Delta

Find Deal

Sat, Sep 20 - Sun, Sep 21

9:25 am - 10:41 amORD-GRB

1h 16mnonstop

6:26 pm - 7:49 pmGRB-ORD

1h 23mnonstop

$179American Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

6:25 pm - 7:50 pmORD-GRB

1h 25mnonstop

3:45 pm - 5:05 pmGRB-ORD

1h 20mnonstop

$210United Airlines

Find Deal

Sat, Sep 20 - Sun, Sep 21

5:15 pm - 10:03 pmORD-GRB

4h 48m1 stop

6:05 am - 12:00 pmGRB-ORD

5h 55m1 stop

$224Delta

Find Deal

Wed, Oct 29 - Fri, Nov 7

6:00 am - 9:14 amSTL-GRB

3h 14m1 stop

7:52 pm - 11:56 pmGRB-STL

4h 04m1 stop

$229American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:40 am - 10:26 amSTL-GRB

3h 46m1 stop

5:01 pm - 9:50 pmGRB-STL

4h 49m1 stop

$234Delta

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:10 am - 10:41 amSTL-GRB

4h 31m1 stop

11:11 am - 8:15 pmGRB-STL

9h 04m2 stops

$239American Airlines

Find Deal

Fri, Oct 3 - Sun, Oct 5

7:10 am - 10:26 amORD-GRB

3h 16m1 stop

7:02 am - 10:19 amGRB-ORD

3h 17m1 stop

$259Delta

Find Deal

Mon, Sep 29 - Thu, Oct 2

9:25 pm - 10:40 pmORD-GRB

1h 15mnonstop

8:15 am - 9:36 amGRB-ORD

1h 21mnonstop

$413United Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

7:04 pm - 10:05 amSTL-GRB

15h 01m1 stop

3:45 pm - 7:27 pmGRB-STL

3h 42m1 stop

$629United Airlines

Find Deal

Useful Info

Low season	January
High season	October
Cheapest flight	$124

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly and prices are also 0% lower on average.

Flight from Chicago O'Hare Airport to Green Bay

How does KAYAK find such low prices on flights from Illinois to Green Bay?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Green Bay.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Green Bay?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Green Bay?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Green Bay with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Green Bay?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Green Bay from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Green Bay

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Green Bay

Green Bay (GRB)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

GRB

$124 Find Cheap Flights from Illinois to Green Bay

KAYAK searches hundreds of travel sites at once for deals on flights to Green Bay

Cheap Flights from Illinois to Green Bay

Recent round-trip flight deals from Illinois to Green Bay

Recent one-way flight deals from Illinois to Green Bay

Recent last minute flight deals from Illinois to Green Bay

Recent direct flight deals from Illinois to Green Bay

Good to know

FAQs for booking flights from Illinois to Green Bay

How does KAYAK find such low prices on flights from Illinois to Green Bay?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Green Bay.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Green Bay?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Green Bay?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Green Bay with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Green Bay?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Green Bay from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Green Bay

Information on the airport you'll fly into in Green Bay

Cabin class types available on flights to Illinois

Complete your trip to Green Bay with a hotel stay or car rental

Find direct flights for Green Bay

Flights to other popular destinations

Flights from domestic origins to Green Bay

Choose which airport to fly into in Green Bay

Find deals for your return flight