Cheap flights from Grand Rapids to Illinois from $96
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Illinois departing on 6/5. 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 Grand Rapids 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 Grand Rapids is in August. Flight prices, which tend to average around $195, 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 August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $215.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Grand Rapids to Illinois is on a Thursday when prices can be found for as low as $520. Flights from Grand Rapids to Illinois on a Sunday will generally be more expensive and average around $598. 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 morning. Flights from Grand Rapids to Illinois during this time can be as low as $522. Flights at noon are often more expensive with an average ticket price of $695.
What is the cheapest Grand Rapids Gerald R. Ford Intl to Illinois flight route?
Fly from Grand Rapids Gerald R. Ford Intl to Chicago O'Hare Intl for the best Grand Rapids Gerald R. Ford Intl - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Grand Rapids when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $253 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Grand Rapids for as low as $148 on momondo.
What cabin class options are available on Grand Rapids Gerald R. Ford Intl to Illinois flights?
There are 4 cabin classes available to choose from on Grand Rapids Gerald R. Ford Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Grand Rapids Gerald R. Ford Intl to Illinois?
Southwest, American Airlines, and Allegiant Air are the most popular carriers operating from Grand Rapids Gerald R. Ford Intl to Illinois
What airlines fly to Illinois?
United Airlines, American Airlines and Denver Air Connection are the top three most popular airlines that fly to Illinois from Grand Rapids according to our data. United Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 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 Grand Rapids to Illinois on average per day?
The number of flights available between Grand Rapids and Illinois is 23 per day as of May 2025. The most frequent departure time is 11:00AM, with 44% of daily flights leaving in the afternoon.
How many flights depart from Grand Rapids to Illinois on average per week?
As of May 2025, 165 flights take off from Grand Rapids and land in Illinois each week. The most common flight departure day for this route is Thu, with 26% of weekly flights taking off on this day.
Cheap Grand Rapids to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to Illinois
When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Illinois?
Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Illinois refresh daily.
How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Illinois?
As of May 2025, there are 4 operators available to choose from for flights from Grand Rapids Gerald R. Ford Intl Airport to Illinois.
How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl 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 Grand Rapids Gerald R. Ford Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Grand Rapids to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Grand Rapids to Illinois is Airbus A320-100/200 (14.92% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (11.18%), Embraer 170 (8.18%), and Boeing 737-800 (8.08%).
Best airlines flying from Grand Rapids to Illinois
Compare and see reviews for airlines that fly from Grand Rapids to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $112 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $121 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $122 | Free Cancellation | Rating 8.0 4,293 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Grand Rapids to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grand Rapids to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Grand Rapids to Illinois with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Illinois from Grand Rapids with this policy.
How can momondo help me find flights from Grand Rapids to Illinois?
momondo helps you find the best flight between Grand Rapids and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Grand Rapids to Illinois right now. Can momondo alert me if prices change?
Price alerts on flights to Illinois from Grand Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.