Cheap flights from Green Bay to Chicago from $179
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Chicago departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Green Bay to Chicago O'Hare Intl Airport
Our best American Airlines deals on Green Bay to Chicago O'Hare Intl Airport flight tickets
United Airlines flights from Green Bay to Chicago O'Hare Intl Airport
Our best United Airlines deals on Green Bay to Chicago O'Hare Intl Airport flight tickets
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How to get the cheapest flight ticket from Green Bay to Chicago O'Hare Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Green Bay averaging around $243.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $440. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Green Bay because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $632.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Green Bay in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $480 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $679. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Green Bay Austin-Straubel to Chicago O'Hare Intl flight route?
Fly from Green Bay Austin-Straubel to Chicago O'Hare Intl for the best Green Bay Austin-Straubel - Chicago O'Hare Intl flight prices
What cabin class options are available on Green Bay Austin-Straubel to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on Green Bay Austin-Straubel to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Green Bay to Chicago O'Hare Intl Airport flight prices changed over time?
As of July 2025, prices for Green Bay to Chicago O'Hare Intl Airport flights are approximately 46% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Green Bay Austin-Straubel to Chicago O'Hare Intl?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
American Airlines, United Airlines and Contour are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Green Bay according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Green Bay to Chicago O'Hare Intl Airport on average per day?
As of July 2025, there are 16 flights per day flying from Green Bay to Chicago O'Hare Intl Airport. The most common time of day flights depart is 2:00PM, with 55% of flights taking off in the afternoon.
How many flights depart from Green Bay to Chicago O'Hare Intl Airport on average per week?
As of July 2025, 115 flights take off from Green Bay and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from Green Bay to Chicago O'Hare Intl Airport
Cheap Green Bay to Chicago O'Hare Intl Airport (GRB to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Green Bay to Chicago O'Hare Intl Airport
How far is Green Bay Austin-Straubel to Chicago O'Hare Intl by plane?
Chicago O'Hare Intl is 175.4 mi away from Green Bay Austin-Straubel. Flights usually cover this in 1h 08m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport is 2 as of July 2025.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Green Bay to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Green Bay to Chicago O'Hare Intl Airport is Canadair (Bombardier) Regional Jet (15.34% of total bookings). The next most popular plane models are Embraer 175 (13.64%), Embraer 170 (12.50%), and Canadair (Bombardier) Regional Jet CRJ-550 (12.50%).
What is the most popular airline from Green Bay to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Green Bay to Chicago O'Hare Intl Airport is United Airlines, representing 51% of all bookings. The subsequent popular airline is American Airlines at 49%.
Best airlines flying from Green Bay to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Green Bay to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $189 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 7.4 8,844 reviews |
United Airlines Flights From Green Bay to Chicago O'Hare Intl Airport
United Airlines flies from Green Bay to Chicago O'Hare Intl Airport around 32 times per week, with 8,844 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Green Bay to Chicago O'Hare Intl Airport in the last 72 hours was $217 (round-trip), much lower than the average airfare cost of $309 for United Airlines flights on this route.
American Airlines Flights From Green Bay to Chicago O'Hare Intl Airport
Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Green Bay to Chicago O'Hare Intl Airport about 26 times each week, with ticket deals ranging from $189 to $273. Price data is based on momondo searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Green Bay to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to Chicago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Green Bay to Chicago with flexible booking policies on momondo?
Flights from Green Bay to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Green Bay to Chicago?
Once all potential Green Bay to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Green Bay to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Green Bay to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.