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.

$269 CHEAP FLIGHTS from Illinois to Green Bay

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Flight Deals

Cheap Flights from Illinois to Green Bay

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

Round-trip

One-way

Direct

Recent round-trip flight deals from Illinois to Green Bay

Thu, Nov 19 - Sun, Nov 22

5:06 pm - 6:22 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 16mnonstop

6:53 pm - 8:30 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Sat, Nov 21 - Sat, Nov 28

11:00 pm - 12:07 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 07mnonstop

7:07 pm - 8:44 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Tue, Nov 17 - Wed, Nov 25

8:45 am - 10:02 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 17mnonstop

1:32 pm - 2:55 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 23mnonstop

$309United Airlines

Thu, Nov 12 - Sun, Nov 15

9:25 pm - 10:38 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 13mnonstop

6:15 am - 7:49 amGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 34mnonstop

$309United Airlines

Thu, Nov 19 - Sun, Nov 22

5:06 pm - 6:22 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 16mnonstop

6:53 pm - 8:30 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Mon, Dec 7 - Mon, Dec 14

11:00 pm - 12:20 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 20mnonstop

8:21 pm - 10:00 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 39mnonstop

$309American Airlines

Thu, Nov 12 - Sun, Nov 15

11:29 am - 12:46 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 17mnonstop

1:32 pm - 2:55 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 23mnonstop

$309United Airlines

Mon, Nov 23 - Mon, Nov 30

1:31 pm - 5:26 pmMDW Chicago Midway-GRB Green Bay Austin-Straubel

3h 55m1 stop Detroit Metropolitan Wayne County

7:00 am - 12:51 pmGRB Green Bay Austin-Straubel-MDW Chicago Midway

5h 51m1 stop Detroit Metropolitan Wayne County

$329Delta

Thu, Nov 12 - Sun, Nov 15

1:31 pm - 5:26 pmMDW Chicago Midway-GRB Green Bay Austin-Straubel

3h 55m1 stop Detroit Metropolitan Wayne County

7:00 am - 12:51 pmGRB Green Bay Austin-Straubel-MDW Chicago Midway

5h 51m1 stop Detroit Metropolitan Wayne County

$329Delta

Sat, Nov 14 - Sun, Nov 15

11:18 am - 4:35 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

5h 17m1 stop Detroit Metropolitan Wayne County

7:00 am - 1:59 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

6h 59m1 stop Detroit Metropolitan Wayne County

$329Delta

Recent direct flight deals from Illinois to Green Bay

Thu, Nov 19 - Sun, Nov 22

5:06 pm - 6:22 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 16mnonstop

6:53 pm - 8:30 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Sat, Nov 21 - Sat, Nov 28

11:00 pm - 12:07 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 07mnonstop

7:07 pm - 8:44 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Tue, Nov 17 - Wed, Nov 25

8:45 am - 10:02 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 17mnonstop

1:32 pm - 2:55 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 23mnonstop

$309United Airlines

Thu, Nov 12 - Sun, Nov 15

9:25 pm - 10:38 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 13mnonstop

6:15 am - 7:49 amGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 34mnonstop

$309United Airlines

Thu, Nov 19 - Sun, Nov 22

5:06 pm - 6:22 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 16mnonstop

6:53 pm - 8:30 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Mon, Dec 7 - Mon, Dec 14

11:00 pm - 12:20 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 20mnonstop

8:21 pm - 10:00 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 39mnonstop

$309American Airlines

Mon, Nov 23 - Mon, Nov 30

12:48 pm - 2:00 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 12mnonstop

6:53 pm - 8:30 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Fri, Dec 11 - Sun, Dec 13

8:12 am - 9:30 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 18mnonstop

8:21 pm - 10:00 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 39mnonstop

$309American Airlines

Tue, Nov 24 - Sun, Nov 29

5:06 pm - 6:22 pmORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 16mnonstop

8:28 pm - 10:00 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 32mnonstop

$309American Airlines

Fri, Nov 13 - Fri, Nov 20

8:16 am - 9:28 amORD Chicago O'Hare Intl-GRB Green Bay Austin-Straubel

1h 12mnonstop

6:53 pm - 8:30 pmGRB Green Bay Austin-Straubel-ORD Chicago O'Hare Intl

1h 37mnonstop

$309American Airlines

Useful Info

Low season	February
High season	December
Cheapest flight	$269

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly and prices are also 2% 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.