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Cheap flights from Grand Rapids to Illinois from $46

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Grand Rapids to Illinois

Cheap round-trip flights

Southwest Logo
12:30 pm - 12:30 pmGRR-MDW
1h 00mnonstop
Southwest Logo
7:40 pm - 9:35 pmMDW-GRR
0h 55mnonstop
$91Southwest
Find Deal
Wed, Aug 20 - Sat, Aug 23
United Airlines Logo
7:30 am - 7:41 amGRR-ORD
1h 11mnonstop
United Airlines Logo
9:37 pm - 11:44 pmORD-GRR
1h 07mnonstop
$91United Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
United Airlines Logo
6:39 pm - 6:50 pmGRR-ORD
1h 11mnonstop
United Airlines Logo
10:35 am - 12:47 pmORD-GRR
1h 12mnonstop
$97United Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
Southwest Logo
12:30 pm - 12:30 pmGRR-MDW
1h 00mnonstop
Southwest Logo
7:00 am - 12:50 pmMDW-GRR
4h 50m1 stop
$101Southwest
Find Deal
Wed, Aug 20 - Sat, Aug 23
American Airlines Logo
8:01 am - 8:25 amGRR-ORD
1h 24mnonstop
American Airlines Logo
9:52 am - 12:02 pmORD-GRR
1h 10mnonstop
$121American Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 18
American Airlines Logo
6:00 am - 6:12 amGRR-ORD
1h 12mnonstop
American Airlines Logo
7:09 am - 9:09 amORD-GRR
1h 00mnonstop
$151American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
Delta Logo
5:30 am - 8:35 amGRR-MDW
4h 05m1 stop
Delta Logo
9:30 am - 1:19 pmMDW-GRR
2h 49m1 stop
$177Delta
Find Deal
Mon, Sep 1 - Tue, Sep 2
Delta Logo
5:30 am - 10:20 amGRR-ORD
5h 50m1 stop
Delta Logo
7:15 am - 1:19 pmORD-GRR
5h 04m1 stop
$177Delta
Find Deal
Wed, Aug 20 - Sat, Aug 23
Frontier Logo
7:11 pm - 2:21 pmGRR-STL
20h 10m1 stop
Frontier Logo
7:54 pm - 7:44 pmSTL-GRR
22h 50m1 stop
$215Frontier
Find Deal
Sun, Aug 24 - Wed, Aug 27
Frontier Logo
8:33 pm - 9:06 amGRR-STL
13h 33m1 stop
Frontier Logo
7:55 pm - 7:38 pmSTL-GRR
22h 43m1 stop
$225Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14

United Airlines flights from Grand Rapids to Illinois

Our best United Airlines deals on Grand Rapids to Illinois flight tickets
United Airlines
Sep 24
GRR7:30 amGrand Rapids Gerald R. Ford Intl
1h 11m
ORD7:41 amChicago O'Hare Intl
Sep 27
ORD9:37 pmChicago O'Hare Intl
1h 07m
GRR11:44 pmGrand Rapids Gerald R. Ford Intl
$91
Find similar
United Airlines
Aug 28
GRR6:39 pmGrand Rapids Gerald R. Ford Intl
1h 11m
ORD6:50 pmChicago O'Hare Intl
Sep 4
ORD10:35 amChicago O'Hare Intl
1h 12m
GRR12:47 pmGrand Rapids Gerald R. Ford Intl
$97
Find similar
United Airlines
Aug 24
GRR7:30 amGrand Rapids Gerald R. Ford Intl
1h 11m
ORD7:41 amChicago O'Hare Intl
Aug 28
ORD9:35 pmChicago O'Hare Intl
1h 07m
GRR11:42 pmGrand Rapids Gerald R. Ford Intl
$124
Find similar

American Airlines flights from Grand Rapids to Illinois

Our best American Airlines deals on Grand Rapids to Illinois flight tickets
American Airlines
Nov 3
GRR8:01 amGrand Rapids Gerald R. Ford Intl
1h 24m
ORD8:25 amChicago O'Hare Intl
Nov 18
ORD9:52 amChicago O'Hare Intl
1h 10m
GRR12:02 pmGrand Rapids Gerald R. Ford Intl
$121
Find similar
American Airlines
Oct 31
GRR6:00 amGrand Rapids Gerald R. Ford Intl
1h 12m
ORD6:12 amChicago O'Hare Intl
Nov 9
ORD7:09 amChicago O'Hare Intl
1h 00m
GRR9:09 amGrand Rapids Gerald R. Ford Intl
$151
Find similar
American Airlines
Aug 26
GRR2:41 pmGrand Rapids Gerald R. Ford Intl
7h 09m
1 stop
STL8:50 pmLambert-St Louis
Sep 2
STL6:06 amLambert-St Louis
7h 05m
1 stop
GRR2:11 pmGrand Rapids Gerald R. Ford Intl
$171
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Grand Rapids to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

Wed 8/20

12:30 pm-12:30 pm

Nonstop1h 00m

Chicago Midway

Sat 8/23

7:40 pm-9:35 pm

Nonstop0h 55m

$91

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

Wed 9/24

7:30 am-7:41 am

Nonstop1h 11m

Chicago O'Hare Intl

Sat 9/27

9:37 pm-11:44 pm

Nonstop1h 07m

$91

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

Thu 8/28

6:39 pm-6:50 pm

Nonstop1h 11m

Chicago O'Hare Intl

Thu 9/4

10:35 am-12:47 pm

Nonstop1h 12m

$97

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

Wed 8/20

12:30 pm-12:30 pm

Nonstop1h 00m

Chicago Midway

Sat 8/23

7:00 am-12:50 pm

1 stop4h 50m

$101

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

Mon 11/3

8:01 am-8:25 am

Nonstop1h 24m

Chicago O'Hare Intl

Tue 11/18

9:52 am-12:02 pm

Nonstop1h 10m

$121

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

Fri 10/31

6:00 am-6:12 am

Nonstop1h 12m

Chicago O'Hare Intl

Sun 11/9

7:09 am-9:09 am

Nonstop1h 00m

$151

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

Mon 9/1

5:30 am-8:35 am

1 stop4h 05m

Chicago Midway

Tue 9/2

9:30 am-1:19 pm

1 stop2h 49m

$177

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

Wed 8/20

5:30 am-10:20 am

1 stop5h 50m

Chicago O'Hare Intl

Sat 8/23

7:15 am-1:19 pm

1 stop5h 04m

$177

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sun 8/24

7:11 pm-2:21 pm

1 stop20h 10m

Lambert-St Louis

Wed 8/27

7:54 pm-7:44 pm

1 stop22h 50m

$215

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 9/12

8:33 pm-9:06 am

1 stop13h 33m

Lambert-St Louis

Sun 9/14

7:55 pm-7:38 pm

1 stop22h 43m

$225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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 October. Flight prices, which tend to average around $164, 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 October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $203.

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 $492. Flights from Grand Rapids to Illinois on a Monday will generally be more expensive and average around $573. 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 $498. Flights at noon are often more expensive with an average ticket price of $677.

What is the cheapest Grand Rapids Gerald R. Ford Intl to Illinois flight route?

Fly from Grand Rapids Gerald R. Ford Intl to Chicago Midway 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 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $262 when searching 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 $161 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.

Can stopping save me money on Grand Rapids to Illinois flights?

No. A direct flight is the cheapest option for a flight between Grand Rapids to Illinois.

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

Best Price Found

$46

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Grand Rapids in the past 72 hours is $46. The best round-trip flight deal from Grand Rapids to Illinois found on momondo in the last 72 hours is $91.
The fastest flight from Grand Rapids to Illinois takes 1h 00m
Direct flights go from Grand Rapids to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)
Search flight deals

  • 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?

  • 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?

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
American AirlinesPriceFrom $97Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $121Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $122Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

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.

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