Cheap Flights from Chicago to Green Bay from $406

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Flight deals from Chicago to Green Bay Airport

Looking for a cheap last-minute deal or the best return flight from Chicago to Green Bay Airport? If you want to travel next month, return fares start from $406. Find the lowest prices on one-way and return tickets right here.

Green Bay.$406 per passenger.Departing Fri, 17 Apr, returning Tue, 21 Apr.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Fri, 17 Apr, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Tue, 21 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $406, select.

Green Bay.$407 per passenger.Departing Sat, 14 Nov, returning Mon, 16 Nov.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Sat, 14 Nov, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Mon, 16 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $407, select.

Green Bay.$441 per passenger.Departing Sun, 13 Sep, returning Sun, 20 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Sun, 13 Sep, arriving in Green Bay.Inbound indirect flight with Delta, departs from Green Bay on Sun, 20 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $441, select.

Green Bay.$529 per passenger.Departing Thu, 10 Sep, returning Thu, 17 Sep.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Thu, 10 Sep, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Thu, 17 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $529, select.

Green Bay.$531 per passenger.Departing Thu, 7 May, returning Thu, 14 May.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Thu, 7 May, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Thu, 14 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $531, select.

Green Bay.$556 per passenger.Departing Mon, 1 Jun, returning Fri, 5 Jun.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Mon, 1 Jun, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Fri, 5 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $556, select.

Green Bay.$556 per passenger.Departing Wed, 1 Jul, returning Wed, 12 Aug.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed, 1 Jul, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Wed, 12 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $556, select.

Green Bay.$576 per passenger.Departing Wed, 1 Jul, returning Mon, 27 Jul.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed, 1 Jul, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Mon, 27 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $576, select.

Green Bay.$639 per passenger.Departing Sat, 27 Jun, returning Thu, 1 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Sat, 27 Jun, arriving in Green Bay.Inbound indirect flight with Delta, departs from Green Bay on Thu, 1 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $639, select.

Green Bay.$988 per passenger.Departing Fri, 27 Mar, returning Sat, 28 Mar.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Fri, 27 Mar, arriving in Green Bay.Inbound direct flight with United departs from Green Bay on Sat, 28 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From $988, select.

Find the cheapest month to fly from Chicago to Green Bay

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Green Bay flights are currently cheapest in April.

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Direct flights from Chicago to Green Bay

Chicago to Green Bay: Alternative routes

Compare routes from Chicago to Green Bay below. You may find an airport to fly into that's cheaper, faster, or easier than Green Bay.

Green Bay

9km from central Green Bay

ClosestCheapest

from $406

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Appleton

49km from central Green Bay

from $409

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Chicago to Green Bay: Flight information

The things to know before you go.

Cheapest flight found	$406
Cheapest month to fly	April
Average flight time	1 hr, 12 mins
Most popular airline	United
Average flights per week	479

Finding cheap flights from Chicago to Green Bay: Frequently asked questions

How much are return flights from Chicago to Green Bay?

The best price we found for a return flight from Chicago to Green Bay is $406. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Chicago to Green Bay?

1 hour and 12 minutes is the average flight time from Chicago to Green Bay.

Which airlines fly direct from Chicago to Green Bay?

United, Envoy Air and American Airlines fly direct from Chicago to Green Bay.

How many flights are there a week from Chicago to Green Bay?

As of March 2026, there are 958 flights per week flying from Chicago to Green Bay.

When is the cheapest time to fly from Chicago to Green Bay?

The cheapest month to fly from Chicago to Green Bay is usually April.

Which upcoming date is cheapest to fly from Chicago to Green Bay Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Green Bay Airport on Friday, 17 April 2026.

Can I get a direct flight from Chicago to Green Bay Airport?

Yes – the average flight time is 1 hour and 12 minutes.

How can I find the best flight deal to Green Bay?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Green Bay but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Green Bay?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Green Bay is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chicago to Green Bay with?

The cheapest airline that flies to Green Bay is United .

Travelling from Chicago to Green Bay Austin Straubel International Airport (GRB): What you need to know

Your next big escape starts at Chicago's main airport, Chicago O'Hare International Airport (ORD). Check out your options for catching a flight from Chicago to Green Bay Austin Straubel International Airport (GRB) leaving from this terminal.
Around 1 hour 10 minutes is how long you'll be in the air on a direct Chicago to Green Bay Austin Straubel International Airport flight.
Chicago and Green Bay (where Green Bay Austin Straubel International Airport is located) share the UTC-6 timezone. That means you won't have to adjust your watch when you arrive.
With 68 direct weekly flights between the two airports, Chicago O'Hare International Airport (ORD) to Green Bay Austin Straubel International Airport (GRB) is the busiest route. American Airlines operates the earliest flight at 8:22am. If you'd like to get more out of your day before jetting off, the latest flight from ORD to GRB is with American Airlines at 10:15pm.
Get to the airport on time so you don't miss your flight from Chicago to GRB. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
July is a busy time to fly out. If you're heading away then or during a major holiday like Thanksgiving, show up even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

Reach your destination without the detour from Chicago O'Hare International Airport (ORD). Direct flights from Chicago to Green Bay Austin Straubel International Airport (GRB) can be booked from here.
When departing from ORD, you can take a direct flight from Chicago to Green Bay Austin Straubel International Airport with United Airlines.
The most frequently booked airline between ORD and GRB is United.
The carrier with the best on-time arrival rate on this route is American Airlines.
ORD is about 27 kilometres from central Chicago. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 30 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 45 minutes.
Want a leisurely start to your travels? Stay near Chicago O'Hare International Airport. Whether you've booked an early flight from Chicago to Green Bay Austin Straubel International Airport or want to avoid feeling rushed, these hotels are the ideal choice:
70% of flights that leave from Chicago O'Hare International Airport touch down at their destination on schedule.
The address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

On public transport, you can travel from central Chicago to MDW in about 30 minutes. The airport is roughly 16 kilometres away, and making the trip by car takes approximately 25 minutes.
Want to enjoy an extra night away before boarding your Chicago to GRB flight? Relax in a hotel near Chicago Midway International Airport before your holiday officially starts. These stays are expecting you:
76% of flights out of Chicago Midway International Airport arrive within the expected time frame.
MDW is located at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

From the centre of Chicago, RFD is around 145 kilometres away. It'll take you roughly 1 hour 40 minutes to reach the airport by car and 2 hours or so if you use public transport.
Make catching an early Chicago to Green Bay Austin Straubel International Airport flight the easiest part of your journey. Stay at one of these accommodation options near Chicago Rockford International Airport and get to your departure gate without rushing:
Airports have an on-time performance rating that monitors how often flights arrive at their destinations as expected. At RFD, that figure is 71%.
You'll find Chicago Rockford International Airport at 2 Airport Cir.

About Green Bay Austin Straubel International Airport (GRB)

If you're arriving on a late flight from Chicago to Green Bay Austin Straubel International Airport, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and resting soon after at one of these options near GRB:
To get the lowest price, reserve your ride around one week ahead of your Chicago to Green Bay Austin Straubel International Airport flight.
You'll find GRB at 2077 Airport Drive.

Getting from Green Bay Austin Straubel International Airport (GRB) to central Green Bay

Green Bay Austin Straubel International Airport is around 13 kilometres from central Green Bay. It takes around 15 minutes or so to get to the city by car.
If you're travelling on public transport, expect a journey of around 40 minutes.

How to find the cheapest flights from Chicago to Green Bay Austin Straubel International Airport (GRB)

Currently, $279 is the best price we've found for a one-way ticket from Chicago to Green Bay Austin Straubel International Airport. The cheapest price for a return flight is $406. Remember fares may change due to demand at the time of booking.
Don't wait until the last minute. You're more likely to find cheap flights from Chicago to GRB if you book early. Airlines often offer some great early bird deals.
Cheap Chicago to Green Bay Austin Straubel International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' search tool to compare fares across each month and then pick the cheapest day.
Be the first to know about deals for plane tickets from Chicago to GRB by creating a Price Alert. We'll send you an email or notification through the app when fares go down.
Tailor your travel plans using filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Chicago to Green Bay Austin Straubel International Airport.

The best time to fly from Chicago to Green Bay Austin Straubel International Airport (GRB)

It's time to work out when to book your flight from Chicago to Green Bay Austin Straubel International Airport (GRB). November is the busiest month to travel to Green Bay. If you prefer a quieter vibe, go in January.
The warmest month in Green Bay is July, with temperatures ranging between 13ºC and 28ºC. Lock in your Chicago to GRB plane ticket then if this is the type of weather you enjoy.
If you want cooler conditions, look for a cheap ticket from Chicago to Green Bay Austin Straubel International Airport in January when temperatures are between -17ºC and 0ºC.

More about Green Bay

Once you've booked your flight from Chicago to Green Bay Austin Straubel International Airport, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Green Bay:
Your Green Bay visit wouldn't be complete without a bit of sightseeing. Leading attractions that should be on your list include Green Bay Packer Hall of Fame, Bay Beach Wildlife Sanctuary Nature Centre and Heritage Hill State Historical Park.

Explore more of the United States

You've done Green Bay, now it's time to discover other parts of the United States. Travel around 290 kilometres south to Chicago to tick off its top sights. From Millennium Park to Art Institute of Chicago and Willis Tower, you'll have a packed itinerary ahead.
Milwaukee is another well-known destination in the United States and is around 161 kilometres south of Green Bay. No trip is complete without dropping by Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo.