$89+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — ORD
Jul 8 — Jul 151
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 June 8, 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 June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/3. 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 7/14:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Tue 7/710:05 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/3![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/111:38 am
GRR
- ORD
Nonstop1h 20m
United Airlines
Tue 7/76:02 pm
ORD
- GRR
Nonstop1h 10m
United Airlines
Deal found 6/4![United Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 6/3. 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 8/198:20 am
GRR
- MDW
2 stops6h 10m
Southwest
Tue 8/258:50 pm
MDW
- GRR
Nonstop1h 00m
Southwest
Deal found 6/3![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 6/3. 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 8/226:30 am
GRR
- MDW
Nonstop1h 10m
Southwest
Mon 8/248:55 pm
MDW
- GRR
Nonstop1h 00m
Southwest
Deal found 6/3![Southwest logo]()
$195
This American Airlines deal was found by Cheapflights users on 6/3. 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 8/226:33 am
GRR
- ORD
Nonstop1h 16m
American Airlines
Mon 8/248:50 pm
ORD
- GRR
Nonstop1h 10m
American Airlines
Deal found 6/3![American Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 6/3. 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 8/198:27 am
GRR
- ORD
1 stop3h 15m
Delta
Tue 8/256:51 am
ORD
- GRR
1 stop3h 24m
Delta
Deal found 6/3![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 6/4. 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 7/155:30 am
GRR
- MDW
1 stop9h 30m
Southwest
Wed 7/225:30 pm
MDW
- GRR
1 stop4h 30m
Southwest
Deal found 6/4![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 6/4. 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 7/152:35 pm
GRR
- ORD
1 stop4h 54m
Delta
Wed 7/227:05 am
ORD
- GRR
1 stop3h 16m
Delta
Deal found 6/4![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 6/3. 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 9/265:30 am
GRR
- MDW
1 stop4h 37m
Delta
Mon 9/286:51 pm
MDW
- GRR
1 stop4h 06m
Delta
Deal found 6/3![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 6/3. 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 8/2212:03 pm
GRR
- ORD
1 stop5h 14m
Delta
Mon 8/245:20 pm
ORD
- GRR
1 stop5h 35m
Delta
Deal found 6/3![Delta logo]()
$215
This Southwest deal was found by Cheapflights users on 6/4. 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 8/104:55 pm
GRR
- MDW
Nonstop1h 10m
Southwest
Tue 8/111:20 pm
MDW
- GRR
Nonstop0h 50m
Southwest
Deal found 6/4![Southwest logo]()
$220
This Southwest deal was found by Cheapflights users on 6/3. 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.
Fri 7/36:00 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Tue 7/710:05 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/3![Southwest logo]()
$228
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 June 8, 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 June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/3. 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 9/164:20 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Wed 9/308:50 pm
MDW
- GRR
Nonstop1h 00m
Southwest
Deal found 6/3![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/163:52 pm
GRR
- ORD
Nonstop1h 17m
United Airlines
Wed 9/309:50 pm
ORD
- GRR
Nonstop1h 04m
United Airlines
Deal found 6/3![United Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 6/3. 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 8/198:27 am
GRR
- ORD
1 stop3h 15m
Delta
Tue 8/256:51 am
ORD
- GRR
1 stop3h 24m
Delta
Deal found 6/3![Delta logo]()
$197
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:29 pm
GRR
- STL
1 stop23h 24m
Frontier
Thu 7/98:08 pm
STL
- GRR
1 stop22h 32m
Frontier
Deal found 6/6![Frontier logo]()
$281
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/67:54 pm
GRR
- ORD
Nonstop1h 43m
American Airlines
Mon 7/135:10 pm
ORD
- GRR
Nonstop1h 10m
American Airlines
Deal found 6/7![American Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:59 am
GRR
- ORD
1 stop26h 16m
Multiple Airlines
Sun 8/98:52 pm
ORD
- GRR
1 stop20h 20m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 6/3. 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.
Fri 7/36:00 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Tue 7/710:05 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/3![Southwest logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:30 am
GRR
- PIA
1 stop12h 51m
Allegiant Air
Fri 7/107:42 pm
PIA
- GRR
2 stops41h 15m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$456
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 7/2812:57 pm
GRR
- ORD
Nonstop1h 18m
United Airlines
Wed 7/295:59 am
ORD
- GRR
Nonstop1h 08m
United Airlines
Deal found 6/5![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 6/3. 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 7/18:15 am
GRR
- ORD
1 stop3h 35m
Delta
Tue 7/77:05 am
ORD
- GRR
1 stop3h 16m
Delta
Deal found 6/3![Delta logo]()
$248
This Southwest deal was found by Cheapflights users on 6/4. 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 7/281:55 pm
GRR
- MDW
1 stop5h 00m
Southwest
Fri 8/2810:20 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/4![Southwest logo]()
$238
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/288:11 pm
GRR
- ORD
Nonstop1h 28m
United Airlines
Wed 7/110:47 am
ORD
- GRR
Nonstop1h 13m
United Airlines
Deal found 6/4![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 6/6. 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 9/265:30 am
GRR
- MDW
1 stop4h 37m
Delta
Mon 9/289:30 am
MDW
- GRR
1 stop3h 33m
Delta
Deal found 6/6![Delta logo]()
$283
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:38 pm
GRR
- STL
1 stop11h 21m
Frontier
Sun 7/124:09 pm
STL
- GRR
1 stop19h 37m
Frontier
Deal found 6/5![Frontier logo]()
$330
This Delta deal was found by Cheapflights users on 6/6. 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 10/135:30 am
GRR
- ORD
1 stop3h 30m
Delta
Tue 10/208:55 am
ORD
- GRR
1 stop3h 42m
Delta
Deal found 6/6![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 6/4. 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.
Fri 9/256:50 am
GRR
- MDW
Nonstop1h 20m
Southwest
Sun 9/2710:10 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/4![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 8/712:57 pm
GRR
- ORD
Nonstop1h 18m
United Airlines
Sun 8/910:37 am
ORD
- GRR
Nonstop1h 13m
United Airlines
Deal found 6/3![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 6/5. 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.
Fri 7/1012:45 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Sun 7/124:35 pm
MDW
- GRR
Nonstop0h 50m
Southwest
Deal found 6/5![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 6/3. 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 7/35:55 pm
GRR
- ORD
1 stop3h 36m
Delta
Tue 7/72:07 pm
ORD
- GRR
1 stop3h 54m
Delta
Deal found 6/3![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/5. 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.
Fri 10/212:20 pm
GRR
- MDW
Nonstop1h 00m
Southwest
Sun 10/49:55 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/5![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/35:15 am
GRR
- PIA
1 stop5h 54m
United Airlines
Sat 7/410:44 am
PIA
- GRR
1 stop6h 06m
United Airlines
Deal found 6/4![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 6/6. 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 7/112:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Tue 7/79:55 pm
MDW
- GRR
Nonstop1h 00m
Southwest
Deal found 6/6![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 6/4. 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 8/18:15 am
GRR
- ORD
1 stop6h 31m
Delta
Sat 8/156:51 am
ORD
- GRR
1 stop3h 29m
Delta
Deal found 6/4![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/227:15 am
GRR
- PIA
1 stop3h 51m
United Airlines
Tue 8/253:35 pm
PIA
- GRR
1 stop3h 42m
United Airlines
Deal found 6/6![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/3. 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 9/255:30 am
GRR
- STL
1 stop4h 59m
Delta
Sat 9/266:40 am
STL
- GRR
1 stop6h 23m
Delta
Deal found 6/3![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 6/4. 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.
Fri 7/312:45 pm
GRR
- STL
2 stops9h 15m
Southwest
Thu 7/96:30 pm
STL
- GRR
1 stop3h 55m
Southwest
Deal found 6/4![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 8/256:00 am
GRR
- STL
1 stop6h 17m
United Airlines
Wed 8/267:25 am
STL
- GRR
1 stop6h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/7. 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 9/35:45 am
GRR
- STL
1 stop6h 50m
Southwest
Mon 9/73:45 pm
STL
- GRR
2 stops6h 10m
Southwest
Deal found 6/7![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 6/3. 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 7/85:30 am
GRR
- STL
1 stop7h 00m
Southwest
Fri 7/104:35 pm
STL
- GRR
2 stops6h 45m
Southwest
Deal found 6/3![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 6/6. 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 7/125:30 am
GRR
- STL
1 stop6h 35m
Southwest
Tue 7/143:10 pm
STL
- GRR
2 stops7h 45m
Southwest
Deal found 6/6![Southwest logo]()
$362
Last-minute flights from Grand Rapids to IllinoisDiscover last-minute flight deals from Grand Rapids to Illinois. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Illinois. Data last updated June 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/288:11 pm
GRR
- ORD
Nonstop1h 28m
United Airlines
Wed 7/110:47 am
ORD
- GRR
Nonstop1h 13m
United Airlines
Deal found 6/4![United Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 6/3. 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 7/14:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Tue 7/710:05 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/3![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/111:38 am
GRR
- ORD
Nonstop1h 20m
United Airlines
Tue 7/76:02 pm
ORD
- GRR
Nonstop1h 10m
United Airlines
Deal found 6/4![United Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 6/3. 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 7/12:00 pm
GRR
- MDW
1 stop5h 31m
Delta
Tue 7/71:18 pm
MDW
- GRR
1 stop4h 43m
Delta
Deal found 6/3![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/3. 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 7/18:15 am
GRR
- ORD
1 stop3h 35m
Delta
Tue 7/77:05 am
ORD
- GRR
1 stop3h 16m
Delta
Deal found 6/3![Delta logo]()
$248
This Southwest deal was found by Cheapflights users on 6/3. 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.
Fri 7/36:00 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Tue 7/710:05 am
MDW
- GRR
Nonstop0h 55m
Southwest
Deal found 6/3![Southwest logo]()
$228
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 7/37:54 pm
GRR
- ORD
Nonstop1h 43m
American Airlines
Tue 7/710:32 pm
ORD
- GRR
Nonstop1h 04m
American Airlines
Deal found 6/3![American Airlines logo]()
$228
This Southwest deal was found by Cheapflights users on 6/4. 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 7/155:30 am
GRR
- MDW
1 stop9h 30m
Southwest
Wed 7/225:30 pm
MDW
- GRR
1 stop4h 30m
Southwest
Deal found 6/4![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 6/4. 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 7/152:35 pm
GRR
- ORD
1 stop4h 54m
Delta
Wed 7/227:05 am
ORD
- GRR
1 stop3h 16m
Delta
Deal found 6/4![Delta logo]()
$207
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/187:50 pm
GRR
- ORD
Nonstop1h 43m
American Airlines
Sat 7/2512:03 pm
ORD
- GRR
Nonstop1h 11m
American Airlines
Deal found 6/7![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/206:00 am
GRR
- ORD
Nonstop1h 07m
American Airlines
Mon 7/2710:32 pm
ORD
- GRR
Nonstop1h 04m
American Airlines
Deal found 6/5![American Airlines logo]()
$264
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Tue 7/286:25 pm
GRR
- ORD
Nonstop1h 15m
United Airlines
Wed 7/296:02 pm
ORD
- GRR
Nonstop1h 10m
United Airlines
Deal found 6/4![United Airlines logo]()
$247
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 June 8, 2026.
Search for one-way flight options from Grand Rapids to Illinois. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Southwest deal was found by Cheapflights users on 6/4. 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 7/14:40 pm
GRR
- MDW
Nonstop1h 05m
Southwest
Deal found 6/4![Southwest logo]()
$89
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/147:54 pm
GRR
- ORD
Nonstop1h 43m
American Airlines
Deal found 6/4![American Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:18 pm
GRR
- ORD
1 stop25h 07m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$96
This Southwest deal was found by Cheapflights users on 6/3. 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 8/86:30 am
GRR
- MDW
Nonstop1h 10m
Southwest
Deal found 6/3![Southwest logo]()
$98
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/812:50 pm
GRR
- ORD
Nonstop1h 18m
United Airlines
Deal found 6/3![United Airlines logo]()
$98
This Delta deal was found by Cheapflights users on 6/3. 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 7/12:00 pm
GRR
- MDW
1 stop5h 31m
Delta
Deal found 6/3![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 6/3. 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 7/18:15 am
GRR
- ORD
1 stop5h 45m
Delta
Deal found 6/3![Delta logo]()
$99
This Southwest deal was found by Cheapflights users on 6/4. 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 9/18:20 am
GRR
- MDW
2 stops6h 10m
Southwest
Deal found 6/4![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 6/4. 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 9/112:03 pm
GRR
- ORD
1 stop5h 21m
Delta
Deal found 6/4![Delta logo]()
$104
This Delta deal was found by Cheapflights users on 6/3. 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 8/810:37 am
GRR
- MDW
1 stop3h 02m
Delta
Deal found 6/3![Delta logo]()
$108
This Delta deal was found by Cheapflights users on 6/3. 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 8/295:30 am
GRR
- ORD
1 stop6h 12m
Delta
Deal found 6/3![Delta logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 am
GRR
- ORD
1 stop11h 17m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$109
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Southwest) |
One-way from | $89 (Southwest) |
Popular in | January |
Cheapest in | October |
Average price | $373 |
Good round-trip deal | $427 or less |
Good one-way deal | $203 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 June 8, 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
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Wed 9/16
4:20 pm-4:25 pm
Nonstop1h 05m
Chicago Midway
Wed 9/30
8:50 pm-10:50 pm
Nonstop1h 00m
$177
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Wed 9/16
3:52 pm-4:09 pm
Nonstop1h 17m
Chicago O'Hare Intl
Wed 9/30
9:50 pm-11:54 pm
Nonstop1h 04m
$177
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Wed 8/19
8:27 am-10:42 am
1 stop3h 15m
Chicago O'Hare Intl
Tue 8/25
6:51 am-11:15 am
1 stop3h 24m
$197
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Fri 7/3
6:00 pm-6:05 pm
Nonstop1h 05m
Chicago Midway
Tue 7/7
10:05 am-12:00 pm
Nonstop0h 55m
$228
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Tue 7/28
1:55 pm-5:55 pm
1 stop5h 00m
Chicago Midway
Fri 8/28
10:20 am-12:15 pm
Nonstop0h 55m
$238
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Tue 7/28
12:57 pm-1:15 pm
Nonstop1h 18m
Chicago O'Hare Intl
Wed 7/29
5:59 am-8:07 am
Nonstop1h 08m
$247
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Wed 7/1
8:15 am-10:50 am
1 stop3h 35m
Chicago O'Hare Intl
Tue 7/7
7:05 am-11:21 am
1 stop3h 16m
$248
Grand RapidsChicago
GRR - ORD
GRRORD
Grand Rapids Gerald R. Ford Intl
Sun 6/28
8:11 pm-8:39 pm
Nonstop1h 28m
Chicago O'Hare Intl
Wed 7/1
10:47 am-1:00 pm
Nonstop1h 13m
$259
Grand RapidsSt. Louis
GRR - STL
GRRSTL
Grand Rapids Gerald R. Ford Intl
Fri 7/3
8:29 pm-6:53 pm
1 stop23h 24m
Lambert-St Louis
Thu 7/9
8:08 pm-7:40 pm
1 stop22h 32m
$281
Grand RapidsChicago
GRR - MDW
GRRMDW
Grand Rapids Gerald R. Ford Intl
Sat 9/26
5:30 am-9:07 am
1 stop4h 37m
Chicago Midway
Mon 9/28
9:30 am-2:03 pm
1 stop3h 33m
$283
Showing 1-10 of 57 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-PIA
GRR-STL
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-PIA
GRR-STL
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 $245). 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 June 8, 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 18% on your trip compared to booking a flight at noon.
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 June 8, 2026.
The most flights from GRR to USIL are scheduled on a Monday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).
How much does it cost to fly round-trip from Grand Rapids to Illinois?
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 May 30, 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. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 8, 2026.
Peruse reviews from past customers who have flown with 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.
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
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 June 8, 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$263 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$107 | Average$264 | FlexibilityNo cancel fee | On-time69% |