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$72+ Cheap flights from Grand Rapids (GRR) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — ORD
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Grand Rapids to Illinois

Cheapest flights from Grand Rapids to Illinois
Explore the most affordable flight options available from Grand Rapids to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/243:07 pm
GRR
-
ORD
Nonstop1h 15m
American Airlines
mié. 3/2512:31 pm
ORD
-
GRR
Nonstop1h 01m
American Airlines
Deal found 1/27$171
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/127:42 pm
GRR
-
ORD
Nonstop1h 14m
American Airlines
jue. 3/194:55 pm
ORD
-
GRR
Nonstop0h 59m
American Airlines
Deal found 1/26$184
This Southwest deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/147:35 pm
GRR
-
MDW
Nonstop1h 05m
Southwest
lun. 2/169:30 am
MDW
-
GRR
Nonstop0h 55m
Southwest
Deal found 1/24$187
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/312:12 pm
GRR
-
MDW
1 stop7h 28m
Delta
mié. 3/119:35 am
MDW
-
GRR
1 stop3h 06m
Delta
Deal found 1/25$191
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/312:12 pm
GRR
-
ORD
1 stop6h 49m
Delta
mar. 3/107:00 pm
ORD
-
GRR
1 stop4h 17m
Delta
Deal found 1/25$191
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/48:00 am
GRR
-
MDW
2 stops11h 40m
Delta
mié. 3/119:30 am
MDW
-
GRR
1 stop4h 43m
Delta
Deal found 1/25$196
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/123:34 pm
GRR
-
MDW
1 stop3h 20m
Delta
jue. 3/199:35 am
MDW
-
GRR
1 stop4h 19m
Delta
Deal found 1/26$201
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/312:12 pm
GRR
-
ORD
1 stop6h 49m
Delta
lun. 3/91:57 pm
ORD
-
GRR
1 stop5h 51m
Delta
Deal found 1/25$201
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/73:38 pm
GRR
-
ORD
Nonstop1h 14m
United Airlines
vie. 5/2212:40 pm
ORD
-
GRR
Nonstop1h 16m
United Airlines
Deal found 1/26$214
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/24:05 pm
GRR
-
MDW
1 stop6h 20m
Southwest
vie. 3/610:15 am
MDW
-
GRR
Nonstop0h 50m
Southwest
Deal found 1/26$224
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/69:20 am
GRR
-
ORD
Nonstop1h 12m
United Airlines
sáb. 3/146:07 pm
ORD
-
GRR
Nonstop1h 06m
United Airlines
Deal found 1/26$224
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/148:00 am
GRR
-
MDW
1 stop5h 46m
Delta
lun. 2/166:20 pm
MDW
-
GRR
1 stop4h 35m
Delta
Deal found 1/24$225

Find flight deals from Grand Rapids to Illinois

Keep the following information in mind while searching for Grand Rapids to Illinois flight deals. Data was last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(American Airlines)

One-way from

$72
(Southwest)

Popular in

January

Cheapest in

October

Average price

$569

Good round-trip deal

$368 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Chicago (CHI) flights.
Search Deals
From Grand Rapids Gerald R. Ford Intl to Illinois
Search Deals
One-way flight from Grand Rapids Gerald R. Ford Intl to Illinois
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Grand Rapids Gerald R. Ford Intl to Illinois.
Search Deals
Price to beat on a one-way flight from Grand Rapids Gerald R. Ford Intl to Illinois.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from Grand Rapids to Illinois that are best for you.

Fly from

Grand Rapids

Fly to

Illinois

Route

Depart

Return

Price

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

mar. 3/24

7:42 pm-7:56 pm

Nonstop1h 14m

Chicago O'Hare Intl

mié. 3/25

12:31 pm-2:32 pm

Nonstop1h 01m

$171

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

mié. 4/22

6:00 am-6:07 am

Nonstop1h 07m

Chicago O'Hare Intl

lun. 4/27

10:16 pm-12:17 am

Nonstop1h 01m

$171

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

sáb. 2/14

7:35 pm-7:40 pm

Nonstop1h 05m

Chicago Midway

lun. 2/16

9:30 am-11:25 am

Nonstop0h 55m

$187

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

jue. 3/5

5:24 am-8:54 am

1 stop4h 30m

Chicago Midway

mié. 3/11

9:35 am-1:41 pm

1 stop3h 06m

$191

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

mié. 3/4

10:30 am-12:46 pm

1 stop3h 16m

Chicago Midway

mar. 3/10

7:20 pm-12:17 am

1 stop3h 57m

$191

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

sáb. 3/7

12:13 pm-4:14 pm

1 stop5h 01m

Chicago Midway

mié. 3/11

7:20 pm-12:17 am

1 stop3h 57m

$191

Grand RapidsChicago

GRR - MDW

GRRMDW

Grand Rapids Gerald R. Ford Intl

mar. 3/3

12:12 pm-6:40 pm

1 stop7h 28m

Chicago Midway

mié. 3/11

9:35 am-1:41 pm

1 stop3h 06m

$191

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

jue. 3/5

5:24 am-9:41 am

1 stop5h 17m

Chicago O'Hare Intl

mié. 3/11

7:10 am-1:41 pm

1 stop5h 31m

$191

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

mié. 3/4

12:12 pm-6:01 pm

1 stop6h 49m

Chicago O'Hare Intl

mar. 3/10

6:15 am-11:37 am

1 stop4h 22m

$191

Grand RapidsChicago

GRR - ORD

GRRORD

Grand Rapids Gerald R. Ford Intl

mar. 3/3

12:12 pm-6:01 pm

1 stop6h 49m

Chicago O'Hare Intl

mar. 3/10

7:00 pm-12:17 am

1 stop4h 17m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 60 results
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Best time to book a flight from Grand Rapids to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Grand Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Illinois

What is the cheapest month to book a flight from Grand Rapids to Illinois?

Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Illinois (average of $83). Flying from Grand Rapids to Illinois in July is currently the most expensive (average of $149). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRR to IL?

Find hourly flight availability from Grand Rapids to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 27, 2026.

A simple way to save on the total cost of your ticket is to fly from Grand Rapids to Illinois in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Grand Rapids to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Grand Rapids to Illinois. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Grand Rapids to Illinois flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Grand Rapids to Illinois

Explore weekly flight availability from Grand Rapids to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 27, 2026.

The most flights from GRR to USIL are scheduled on a Tuesday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated enero 27, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Grand Rapids to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,205 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,197 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grand Rapids to Illinois?

    For a flight from Grand Rapids to Illinois, you will be flying from Gerald R. Ford Intl. Grand Rapids Gerald R. Ford Intl (GRR) is just 9.2 mi from the center of the city.

  • How long is the flight from Grand Rapids to Illinois?

    There are many flights that can get you from Grand Rapids to Illinois in 1h 05m. Fly via American Airlines, Southwest, or Delta to get the fastest option. There are 136 mi between Grand Rapids and Illinois. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Grand Rapids to Illinois one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $38. Users have also found prices from $45 and $48 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Grand Rapids to Illinois?

    While some choose either Grand Rapids Gerald R. Ford Intl - Chicago Midway or Grand Rapids Gerald R. Ford Intl - Lambert-St Louis, Grand Rapids Gerald R. Ford Intl - Chicago O'Hare Intl is the most popular route from Grand Rapids to Illinois.

  • What are the most reliable airlines from Grand Rapids to Illinois?

    Consider Air Canada (70%), Envoy Air (70%) or Japan Airlines (65%) when booking your flight. These represent the most reliable airlines when flying from Grand Rapids to Illinois.

  • What are the cheapest flights from Grand Rapids to Illinois?

    Looking for the cheapest flight from Grand Rapids to Illinois? While on average our users pay $996, our data indicates the cheapest price to be $134. The most popular route (Grand Rapids Gerald R. Ford Intl - Chicago O'Hare Intl), is priced around $171.

  • Can I find deals for flights from Grand Rapids to Illinois that include hotel bookings?

    Yes. In addition to deals on Grand Rapids to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Rapids to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to Illinois.

  • Can I find deals for business class flights from Grand Rapids to Illinois?

    Yes. Cheapflights offers flight deals from Grand Rapids to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Rapids to Illinois?

    Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Illinois (average of $83). Flying from Grand Rapids to Illinois in July is currently the most expensive (average of $149). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Grand Rapids to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Grand Rapids to Illinois

Discover the top 3 airlines that operate flights from Grand Rapids to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$91Average$258FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$97Average$254FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$97Average$275FlexibilityNo cancel feeOn-time63%

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