$243 Find Cheap Flights from Chicago to Green Bay - Compare and Save

These are the earliest and latest flight times available from Chicago to Green Bay:

• Earliest: departs at 12:05 am and lands at 1:22 am
• Latest: departs at 11:00 pm and lands at 12:17 am.

The flight takes about 1h 17m.

Only Economy Class is available on flights from Chicago to Green Bay.

A nonstop flight from Chicago to Green Bay takes 1h 17m, covering 182 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Chicago to Green Bay range from $277 to $448, with an average of $387 over the past 12 months. Anything below $277 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $292 round-trip via Chicago O'Hare Intl (ORD), compared to $383 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Chicago to Green Bay flights, with 30% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 20%, and night flights for 20%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $288 to $2,185. That means the highest observed fare was about 8x higher than the lowest one.

American Airlines is the only airline on the Chicago to Green Bay route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Chicago to Green Bay are currently lower than usual. Average one-way flight prices are about $248, which is 9% below the typical average for this route.

Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:

• Alamo
• Avis
• Budget
• Enterprise Rent-A-Car
• Hertz

Flights from Chicago to Green Bay may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Green Bay Austin-Straubel (GRB).

Connecting flights from Chicago to Green Bay most commonly pass through:

• Chicago O'Hare Intl (ORD) - 67% of one-stop connections
• Minneapolis St Paul (MSP) - 33% of one-stop connections

Yes. Flexible dates can save you up to 40% on flights from Chicago to Green Bay. Thursday is the cheapest departure day at $294 round-trip on average, while Tuesday is the most expensive at $486, a difference of $192.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Chicago and Green Bay. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 3h 58m, compared with 4h 47m via Minneapolis St Paul (MSP).

Among airlines operating Chicago to Green Bay flights:

• American Airlines: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.