Cheap flights from Green Bay to Illinois from $180
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Illinois departing on 7/12. 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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How to get the cheapest flight ticket from Green Bay to Illinois
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 Illinois?
The cheapest month to fly to Illinois from Green Bay is in April. Flight prices, which tend to average around $209, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $257.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Green Bay to Illinois is on a Saturday when prices can be found for as low as $444. Flights from Green Bay to Illinois on a Monday will generally be more expensive and average around $635. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Green Bay to Illinois during this time can be as low as $483. Flights in the evening are often more expensive with an average ticket price of $679.
What is the cheapest Green Bay Austin-Straubel to Illinois flight route?
Fly from Green Bay Austin-Straubel to Chicago O'Hare Intl for the best Green Bay Austin-Straubel - Illinois flight prices
What is the cheapest airline that flies from Green Bay Austin-Straubel to Illinois?
Delta, American Airlines, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Illinois
What airlines fly to Illinois?
American Airlines, United Airlines and Contour are the top three most popular airlines that fly to Illinois from Green Bay according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Green Bay to Illinois on average per day?
As of June 2025, there are 19 flights per day flying from Green Bay to Illinois. The most common time of day flights depart is 5:00PM, with 59% of flights taking off in the afternoon.
How many flights depart from Green Bay to Illinois on average per week?
The number of flights available between Green Bay and Illinois is 134 per week as of June 2025. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.
Cheap Green Bay to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Green Bay to Illinois
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Illinois?
Prices for flights from Green Bay Austin-Straubel Airport to Illinois are updated daily.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Illinois?
There are 3 operators available for flights from Green Bay Austin-Straubel Airport to Illinois as of June 2025.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Green Bay to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Green Bay to Illinois is Canadair (Bombardier) Regional Jet, representing 14.83% of all bookings. The subsequent popular models are Embraer 175 at 12.44%, Embraer 170 at 12.44%, and Canadair (Bombardier) Regional Jet CRJ-550 at 11.96%.
Best airlines flying from Green Bay to Illinois
Compare and see reviews for airlines that fly from Green Bay to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $189 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 7.4 8,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Green Bay to Illinois?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Green Bay to Illinois for you.
Can I find flights from Green Bay to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois from Green Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Green Bay to Illinois?
Once all potential Green Bay to Illinois 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 Illinois right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Green Bay to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.