$79+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — ORD
May 27 — Jun 31
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Illinois with Cheapflights
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Cheapest flights from Grand Rapids to IllinoisExplore 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 April 27, 2026.
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 April 27, 2026.
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:00 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Wed 6/39:40 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/27![Southwest logo]()
$157
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/272:36 pm
GRR
- ORD
Nonstop1h 18m
American Airlines
Wed 6/311:59 am
ORD
- GRR
Nonstop1h 06m
American Airlines
Deal found 4/27![American Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:05 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sat 5/306:15 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/25![Southwest logo]()
$174
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:27 am
GRR
- ORD
Nonstop1h 21m
American Airlines
Thu 5/2110:27 pm
ORD
- GRR
Nonstop1h 01m
American Airlines
Deal found 4/24![American Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:21 pm
GRR
- MDW
1 stop5h 12m
Delta
Wed 6/39:22 am
MDW
- GRR
1 stop3h 18m
Delta
Deal found 4/27![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:21 pm
GRR
- ORD
1 stop4h 44m
Delta
Wed 6/39:25 am
ORD
- GRR
1 stop3h 15m
Delta
Deal found 4/27![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 4/22. 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.
Mon 5/115:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Wed 5/1310:15 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/22![Southwest logo]()
$186
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/1311:30 am
GRR
- ORD
Nonstop1h 21m
American Airlines
Thu 5/147:15 am
ORD
- GRR
Nonstop1h 10m
American Airlines
Deal found 4/23![American Airlines logo]()
$186
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/116:55 pm
GRR
- ORD
Nonstop1h 28m
American Airlines
Wed 5/139:36 am
ORD
- GRR
Nonstop1h 10m
American Airlines
Deal found 4/22![American Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:05 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sat 5/306:15 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/25![Southwest logo]()
$191
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
GRR
- ORD
Nonstop1h 20m
American Airlines
Sat 5/3011:59 am
ORD
- GRR
Nonstop1h 07m
American Airlines
Deal found 4/25![American Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:30 am
GRR
- ORD
1 stop5h 59m
Delta
Wed 5/2711:09 am
ORD
- GRR
1 stop4h 55m
Delta
Deal found 4/27![Delta logo]()
$194
Best flights from Grand Rapids to IllinoisDiscover carefully curated flight deals from Grand Rapids to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Grand Rapids to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:05 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sat 5/306:15 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/25![Southwest logo]()
$174
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:30 am
GRR
- ORD
1 stop5h 59m
Delta
Sat 5/307:00 am
ORD
- GRR
1 stop3h 18m
Delta
Deal found 4/27![Delta logo]()
$194
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:25 pm
GRR
- ORD
Nonstop1h 15m
United Airlines
Tue 6/212:40 pm
ORD
- GRR
Nonstop1h 16m
United Airlines
Deal found 4/24![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:05 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sat 5/306:15 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/25![Southwest logo]()
$191
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:30 am
GRR
- ORD
1 stop4h 15m
Delta
Mon 6/17:00 pm
ORD
- GRR
1 stop3h 44m
Delta
Deal found 4/27![Delta logo]()
$211
This Southwest deal was found by Cheapflights users on 4/24. 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.
Wed 5/278:10 am
GRR
- MDW
1 stop9h 05m
Southwest
Sat 5/3010:10 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/24![Southwest logo]()
$207
This deal was found by Cheapflights users on 4/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:25 pm
GRR
- ORD
Nonstop1h 15m
United Airlines
Wed 5/277:05 am
ORD
- GRR
Nonstop1h 17m
United Airlines
Deal found 4/22![United Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 5/1612:58 pm
GRR
- ORD
Nonstop1h 17m
United Airlines
Tue 5/197:45 pm
ORD
- GRR
Nonstop1h 10m
United Airlines
Deal found 4/22![United Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 4/22. 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.
Sun 6/712:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Wed 6/109:55 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/22![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 5/318:16 am
GRR
- MDW
1 stop5h 26m
Delta
Mon 6/16:36 pm
MDW
- GRR
1 stop4h 08m
Delta
Deal found 4/25![Delta logo]()
$273
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sun 6/216:10 am
MDW
- GRR
1 stop6h 15m
Southwest
Deal found 4/27![Southwest logo]()
$246
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 6/55:45 pm
GRR
- ORD
1 stop3h 29m
Delta
Tue 6/167:01 am
ORD
- GRR
1 stop6h 07m
Delta
Deal found 4/26![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 6/225:30 am
GRR
- ORD
1 stop6h 15m
Delta
Thu 6/255:22 pm
ORD
- GRR
1 stop5h 35m
Delta
Deal found 4/22![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 4/26. 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.
Thu 7/26:30 am
GRR
- MDW
Nonstop1h 10m
Southwest
Fri 7/310:15 am
MDW
- GRR
Nonstop0h 50m
Southwest
Deal found 4/26![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 6/203:37 pm
GRR
- STL
1 stop4h 46m
United Airlines
Mon 6/228:15 pm
STL
- GRR
1 stop3h 44m
United Airlines
Deal found 4/22![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/215:30 am
GRR
- ORD
1 stop4h 15m
Delta
Thu 5/287:00 am
ORD
- GRR
1 stop5h 40m
Delta
Deal found 4/23![Delta logo]()
$292
This Southwest deal was found by Cheapflights users on 4/22. 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.
Mon 5/118:25 am
GRR
- MDW
1 stop4h 40m
Southwest
Wed 5/139:40 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/22![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 9/256:30 pm
GRR
- STL
1 stop5h 31m
Delta
Sat 9/266:45 am
STL
- GRR
1 stop5h 48m
Delta
Deal found 4/23![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 8/299:12 am
GRR
- CMI
1 stop4h 38m
United Airlines
Wed 9/25:45 am
CMI
- GRR
1 stop4h 09m
United Airlines
Deal found 4/22![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 5/85:45 pm
GRR
- ORD
1 stop3h 29m
Delta
Sat 5/167:00 am
ORD
- GRR
1 stop5h 40m
Delta
Deal found 4/22![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 5/166:35 pm
GRR
- STL
1 stop5h 10m
United Airlines
Tue 5/197:45 am
STL
- GRR
1 stop4h 06m
United Airlines
Deal found 4/22![United Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 4/24. 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.
Wed 5/201:00 pm
GRR
- STL
2 stops10h 00m
Southwest
Wed 5/275:35 am
STL
- GRR
1 stop5h 35m
Southwest
Deal found 4/24![Southwest logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sat 5/308:00 pm
GRR
- STL
1 stop3h 50m
United Airlines
Tue 6/21:13 pm
STL
- GRR
1 stop4h 52m
United Airlines
Deal found 4/26![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/217:00 am
GRR
- STL
1 stop4h 32m
Delta
Tue 5/266:45 am
STL
- GRR
1 stop3h 33m
Delta
Deal found 4/22![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 4/26. 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.
Sat 5/235:30 am
GRR
- STL
1 stop4h 59m
Delta
Mon 5/256:45 am
STL
- GRR
1 stop3h 33m
Delta
Deal found 4/26![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 8/309:12 am
GRR
- CMI
1 stop4h 38m
United Airlines
Mon 8/319:49 am
CMI
- GRR
1 stop4h 01m
United Airlines
Deal found 4/23![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:47 am
GRR
- CMI
1 stop5h 03m
United Airlines
Sun 7/197:34 pm
CMI
- GRR
1 stop4h 45m
United Airlines
Deal found 4/25![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 5/232:21 pm
GRR
- STL
1 stop3h 55m
Delta
Sun 5/246:45 am
STL
- GRR
1 stop3h 33m
Delta
Deal found 4/22![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 4/25. 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.
Fri 5/227:00 am
GRR
- STL
1 stop4h 32m
Delta
Mon 6/15:36 pm
STL
- GRR
1 stop4h 32m
Delta
Deal found 4/25![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 10/96:30 pm
GRR
- STL
1 stop5h 48m
Delta
Sun 10/116:45 am
STL
- GRR
1 stop3h 23m
Delta
Deal found 4/22![Delta logo]()
$347
Last-minute flights from Grand Rapids to IllinoisDiscover last-minute flight deals from Grand Rapids to Illinois. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Illinois. Data last updated April 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/22. 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.
Mon 5/115:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Wed 5/1310:15 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/22![Southwest logo]()
$186
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/116:55 pm
GRR
- ORD
Nonstop1h 28m
American Airlines
Wed 5/139:36 am
ORD
- GRR
Nonstop1h 10m
American Airlines
Deal found 4/22![American Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/1311:30 am
GRR
- ORD
Nonstop1h 21m
American Airlines
Thu 5/147:15 am
ORD
- GRR
Nonstop1h 10m
American Airlines
Deal found 4/23![American Airlines logo]()
$186
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:27 am
GRR
- ORD
Nonstop1h 21m
American Airlines
Thu 5/2110:27 pm
ORD
- GRR
Nonstop1h 01m
American Airlines
Deal found 4/24![American Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/204:07 pm
GRR
- ORD
Nonstop1h 19m
American Airlines
Wed 5/276:54 am
ORD
- GRR
Nonstop1h 11m
American Airlines
Deal found 4/22![American Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 5/208:16 am
GRR
- ORD
1 stop5h 45m
Delta
Wed 5/275:19 pm
ORD
- GRR
1 stop5h 25m
Delta
Deal found 4/22![Delta logo]()
$189
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:05 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sat 5/306:15 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/25![Southwest logo]()
$191
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
GRR
- ORD
Nonstop1h 20m
American Airlines
Sat 5/3011:59 am
ORD
- GRR
Nonstop1h 07m
American Airlines
Deal found 4/25![American Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:05 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sat 5/306:15 pm
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/25![Southwest logo]()
$174
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:00 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Wed 6/32:40 pm
MDW
- GRR
Nonstop0h 50m
Southwest
Deal found 4/27![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:21 pm
GRR
- MDW
1 stop5h 12m
Delta
Wed 6/39:22 am
MDW
- GRR
1 stop3h 18m
Delta
Deal found 4/27![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 4/24. 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.
Wed 5/278:10 am
GRR
- MDW
1 stop9h 05m
Southwest
Sat 5/3010:10 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 4/24![Southwest logo]()
$207
One-way flights from Grand Rapids to IllinoisSearch for one-way flight options from Grand Rapids to Illinois. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Grand Rapids to Illinois. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Southwest deal was found by Cheapflights users on 4/24. 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.
Tue 6/912:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Deal found 4/24![Southwest logo]()
$79
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 5/276:00 am
GRR
- ORD
Nonstop1h 20m
American Airlines
Deal found 4/26![American Airlines logo]()
$79
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 5/262:36 pm
GRR
- ORD
Nonstop1h 18m
American Airlines
Deal found 4/22![American Airlines logo]()
$85
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/272:21 pm
GRR
- MDW
1 stop5h 12m
Delta
Deal found 4/24![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/272:21 pm
GRR
- ORD
1 stop4h 44m
Delta
Deal found 4/24![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:30 am
GRR
- MDW
2 stops8h 49m
Delta
Deal found 4/27![Delta logo]()
$94
This Delta deal was found by Cheapflights users on 4/26. 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.
Tue 5/265:30 am
GRR
- ORD
2 stops7h 17m
Delta
Deal found 4/26![Delta logo]()
$94
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/198:16 am
GRR
- MDW
1 stop5h 26m
Delta
Deal found 4/23![Delta logo]()
$95
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/205:30 am
GRR
- ORD
1 stop4h 15m
Delta
Deal found 4/23![Delta logo]()
$95
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:45 am
GRR
- MDW
Nonstop1h 00m
Southwest
Deal found 4/25![Southwest logo]()
$96
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:16 pm
GRR
- ORD
Nonstop1h 22m
American Airlines
Deal found 4/25![American Airlines logo]()
$96
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 9/1210:54 am
GRR
- ORD
Nonstop1h 16m
American Airlines
Deal found 4/22![American Airlines logo]()
$102
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 April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Southwest) |
One-way from | $79 (Southwest) |
Popular in | January |
Cheapest in | October |
Average price | $224 |
Good round-trip deal | $396 or less |
Good one-way deal | $213 or less |
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 April 27, 2026.
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
Cheapest round-trip
Quickest round-trip
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Tue 5/26
5:05 pm-5:10 pm
Nonstop1h 05m
Chicago Midway
Sat 5/30
6:15 pm-8:10 pm
Nonstop0h 55m
$174
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Sat 5/23
5:05 pm-5:10 pm
Nonstop1h 05m
Chicago Midway
Sat 5/30
6:15 pm-8:10 pm
Nonstop0h 55m
$191
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Wed 5/27
5:30 am-10:29 am
1 stop5h 59m
Chicago O'Hare Intl
Sat 5/30
7:00 am-11:18 am
1 stop3h 18m
$194
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Wed 5/27
8:10 am-4:15 pm
1 stop9h 05m
Chicago Midway
Sat 5/30
10:10 am-12:05 pm
Nonstop0h 55m
$207
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Mon 5/25
5:30 am-8:45 am
1 stop4h 15m
Chicago O'Hare Intl
Mon 6/1
7:00 pm-11:44 pm
1 stop3h 44m
$211
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Sun 6/7
12:40 pm-12:45 pm
Nonstop1h 05m
Chicago Midway
Wed 6/10
9:55 pm-11:50 pm
Nonstop0h 55m
$242
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Tue 6/16
4:40 pm-4:45 pm
Nonstop1h 05m
Chicago Midway
Sun 6/21
6:10 am-1:25 pm
1 stop6h 15m
$246
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Sun 5/24
6:25 pm-6:40 pm
Nonstop1h 15m
Chicago O'Hare Intl
Tue 6/2
12:40 pm-2:56 pm
Nonstop1h 16m
$253
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Sat 5/23
6:25 pm-6:40 pm
Nonstop1h 15m
Chicago O'Hare Intl
Wed 5/27
7:05 am-9:22 am
Nonstop1h 17m
$256
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Sat 5/16
12:58 pm-1:15 pm
Nonstop1h 17m
Chicago O'Hare Intl
Tue 5/19
7:45 pm-9:55 pm
Nonstop1h 10m
$256
Showing 1-10 of 59 resultsSorted by cheapest first
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.
GRR-MDW
GRR-ORD
GRR-STL
GRR-CMI
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
GRR-USIL
GRR-MDW
GRR-ORD
GRR-STL
GRR-CMI
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 $61). Flying from Grand Rapids to Illinois in July is currently the most expensive (average of $208). 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 April 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 20% 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 April 18, 2026.
Travelers seeking maximum savings on their Grand Rapids to Illinois flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday evenings 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 April 27, 2026.
The most flights from GRR to USIL are scheduled on a Sunday (63 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (38 on average).
How much does it cost to fly round-trip from Grand Rapids to Illinois?
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 April 27, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican 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.
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Alternative routes for Grand Rapids to Illinois
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Complete your trip
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Grand Rapids and Illinois flights
Browse other Grand Rapids and Illinois flight options. Last updated on April 27, 2026.
Popular flight searches
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Grand Rapids to Illinois flights
Consider these flights traveling from Grand Rapids to Illinois.
Top 2 airlines flying from Grand Rapids to Illinois
Discover the top 2 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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$239 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$261 | FlexibilityNo cancel fee | On-time69% |