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>

$154 CHEAP FLIGHTS from Illinois to Green Bay

GRB

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$179

Overall average: $383

United Airlines

Tue 12/9Tue 12/16

ORD - GRB • Non-stop

Cheapest one-way

$154

Typical prices: $265-$304

United Airlines

Thu 4/9

ORD - GRB • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Green Bay!

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

Tue, Dec 9 - Tue, Dec 16

8:15 pm - 9:32 pmORD-GRB

1h 17mnonstop

10:45 am - 12:04 pmGRB-ORD

1h 19mnonstop

$179United Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

8:05 am - 9:13 amORD-GRB

1h 08mnonstop

6:00 am - 7:30 amGRB-ORD

1h 30mnonstop

$180American Airlines

Find Deal

Fri, Mar 6 - Mon, Mar 9

8:45 am - 10:04 amORD-GRB

1h 19mnonstop

3:44 pm - 5:06 pmGRB-ORD

1h 22mnonstop

$193United Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

8:15 pm - 9:32 pmORD-GRB

1h 17mnonstop

10:45 am - 12:04 pmGRB-ORD

1h 19mnonstop

$194United Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

6:00 am - 11:33 amORD-GRB

5h 33m1 stop

4:17 pm - 7:55 pmGRB-ORD

3h 38m1 stop

$199Delta

Find Deal

Mon, Dec 8 - Mon, Dec 15

8:05 am - 9:13 amORD-GRB

1h 08mnonstop

6:00 am - 7:30 amGRB-ORD

1h 30mnonstop

$204American Airlines

Find Deal

Thu, May 7 - Thu, May 14

9:40 am - 10:45 amORD-GRB

1h 05mnonstop

6:40 pm - 7:50 pmGRB-ORD

1h 10mnonstop

$205American Airlines

Find Deal

Mon, Nov 24 - Fri, Nov 28

6:11 pm - 7:22 pmORD-GRB

1h 11mnonstop

7:17 am - 8:46 amGRB-ORD

1h 29mnonstop

$209American Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:00 am - 11:33 amORD-GRB

5h 33m1 stop

4:17 pm - 9:40 pmGRB-ORD

5h 23m1 stop

$214Delta

Find Deal

Mon, Nov 24 - Fri, Nov 28

6:45 am - 10:30 amORD-GRB

3h 45m1 stop

7:00 am - 12:44 pmGRB-ORD

5h 44m1 stop

$229Delta

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$154

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

Most popular time to fly and prices are also 8% 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)

GRB

$154 Find Cheap Flights from Illinois to Green Bay

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

Everything you should know

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