$54+ Cheap flights from LaGuardia, NY (LGA) 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — ORD
Mar 19 — Mar 261
1 adult, Economy
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Cheapest flights from LaGuardia to IllinoisExplore the most affordable flight options available from LaGuardia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
Explore the most affordable flight options available from LaGuardia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Wed 3/115:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/168:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Wed 3/187:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$80
This Spirit deal was found by Cheapflights users on 2/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Mon 3/95:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Tue 3/178:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Wed 3/187:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$82
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Sat 3/75:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/238:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Tue 3/317:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/97:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Mon 3/95:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$85
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Mon 3/95:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$86
This Spirit deal was found by Cheapflights users on 2/13. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Mon 3/25:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$87
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Thu 3/127:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Tue 3/37:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Wed 3/115:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$90
This Southwest deal was found by Cheapflights users on 2/15. 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 4/187:35 am
LGA
- MDW
Nonstop2h 25m
Southwest
Mon 4/205:50 pm
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/15![Southwest logo]()
$119
Best flights from LaGuardia to IllinoisDiscover carefully curated flight deals from LaGuardia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
Discover carefully curated flight deals from LaGuardia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
This Spirit deal was found by Cheapflights users on 2/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:59 pm
LGA
- ORD
Nonstop2h 37m
Spirit Airlines
Wed 4/228:58 am
ORD
- LGA
Nonstop2h 06m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$91
This Delta deal was found by Cheapflights users on 2/16. 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 5/138:45 pm
LGA
- ORD
Nonstop2h 51m
Delta
Sat 5/162:40 pm
ORD
- LGA
Nonstop2h 21m
Delta
Deal found 2/16![Delta logo]()
$132
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/187:10 am
LGA
- ORD
Nonstop2h 39m
United Airlines
Wed 4/225:00 pm
ORD
- LGA
Nonstop2h 18m
United Airlines
Deal found 2/16![United Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 2/16. 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 4/187:35 am
LGA
- MDW
Nonstop2h 25m
Southwest
Sat 4/186:05 pm
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/16![Southwest logo]()
$147
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Thu 3/266:00 am
LGA
- MLI
1 stop7h 11m
American Airlines
Tue 3/312:02 pm
MLI
- LGA
1 stop5h 13m
American Airlines
Deal found 2/13![American Airlines logo]()
$230
This Expedia deal was found by Cheapflights users on 2/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Sat 2/285:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Wed 5/66:30 am
LGA
- EVV
1 stop10h 19m
Multiple Airlines
Sun 5/103:22 pm
EVV
- LGA
1 stop21h 36m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$272
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:59 pm
LGA
- ORD
1 stop7h 48m
Spirit Airlines
Tue 3/35:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 2/14. 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 3/75:00 pm
LGA
- ORD
Nonstop2h 55m
Delta
Mon 3/910:45 am
ORD
- LGA
Nonstop2h 11m
Delta
Deal found 2/14![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 2/15. 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 4/216:00 am
LGA
- MDW
Nonstop2h 25m
Southwest
Wed 4/229:30 am
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/15![Southwest logo]()
$147
This Spirit deal was found by Cheapflights users on 2/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:00 am
LGA
- ORD
1 stop12h 47m
Spirit Airlines
Tue 5/195:05 am
ORD
- LGA
1 stop12h 59m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$126
This Delta deal was found by Cheapflights users on 2/16. 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 5/27:30 am
LGA
- ORD
Nonstop2h 53m
Delta
Wed 5/67:14 am
ORD
- LGA
Nonstop2h 16m
Delta
Deal found 2/16![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 2/15. 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 5/86:00 am
LGA
- MDW
Nonstop2h 25m
Southwest
Sun 5/108:15 am
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/15![Southwest logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:59 pm
LGA
- ORD
Nonstop2h 37m
Spirit Airlines
Sun 5/38:58 am
ORD
- LGA
Nonstop2h 06m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$127
This Southwest deal was found by Cheapflights users on 2/14. 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 3/318:55 am
LGA
- MDW
Nonstop2h 35m
Southwest
Tue 4/78:15 am
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/14![Southwest logo]()
$152
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/189:10 am
LGA
- PIA
1 stop4h 33m
United Airlines
Wed 3/252:20 pm
PIA
- LGA
1 stop6h 16m
United Airlines
Deal found 2/16![United Airlines logo]()
$193
This Spirit deal was found by Cheapflights users on 2/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Sat 3/217:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$133
This Southwest deal was found by Cheapflights users on 2/15. 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 3/189:00 am
LGA
- MDW
Nonstop2h 35m
Southwest
Mon 3/238:20 pm
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 2/15![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 2/15. 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 3/176:50 am
LGA
- MDW
Nonstop2h 30m
Southwest
Tue 3/246:45 pm
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/15![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 2/15. 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 3/176:30 pm
LGA
- MDW
Nonstop2h 35m
Southwest
Thu 3/195:20 am
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 2/15![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/87:10 am
LGA
- MLI
1 stop6h 17m
United Airlines
Sat 4/113:20 pm
MLI
- LGA
1 stop4h 58m
United Airlines
Deal found 2/16![United Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 2/15. 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 3/77:20 am
LGA
- MDW
Nonstop2h 40m
Southwest
Mon 3/98:20 pm
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 2/15![Southwest logo]()
$158
This American Airlines deal was found by Cheapflights users on 2/14. 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 3/162:15 pm
LGA
- MLI
1 stop10h 22m
American Airlines
Sat 3/212:02 pm
MLI
- LGA
1 stop8h 57m
American Airlines
Deal found 2/14![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/189:10 am
LGA
- PAH
1 stop5h 17m
United Airlines
Wed 3/255:00 am
PAH
- LGA
1 stop7h 26m
United Airlines
Deal found 2/16![United Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 2/13. 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 5/139:30 pm
LGA
- MDW
Nonstop2h 30m
Southwest
Mon 5/187:50 pm
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/13![Southwest logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Thu 5/76:30 pm
LGA
- EVV
2 stops13h 33m
Multiple Airlines
Sun 5/103:22 pm
EVV
- LGA
1 stop23h 38m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 2/16. 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 5/146:30 am
LGA
- STL
Nonstop2h 43m
Delta
Tue 5/199:30 am
STL
- LGA
Nonstop2h 29m
Delta
Deal found 2/16![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 2/15. 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 4/136:00 am
LGA
- MDW
Nonstop2h 25m
Southwest
Thu 4/167:50 pm
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 2/15![Southwest logo]()
$167
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Thu 4/236:38 am
LGA
- PIA
1 stop12h 46m
American Airlines
Sun 4/267:05 pm
PIA
- LGA
1 stop13h 07m
American Airlines
Deal found 2/14![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/13. 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 2/2811:15 am
LGA
- MLI
1 stop6h 32m
United Airlines
Wed 3/410:46 am
MLI
- LGA
1 stop5h 27m
United Airlines
Deal found 2/13![United Airlines logo]()
$279
Last-minute flights from LaGuardia to IllinoisDiscover last-minute flight deals from LaGuardia to Illinois. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to Illinois. Data last updated February 17, 2026 and is based on user searches.
This Spirit deal was found by Cheapflights users on 2/13. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Mon 3/25:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$87
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Sat 3/75:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$83
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Mon 3/95:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Tue 3/37:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Tue 3/105:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$90
This Cheapflightsfares deal was found by Cheapflights users on 2/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Wed 3/115:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$79
This Spirit deal was found by Cheapflights users on 2/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Mon 3/95:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/97:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Wed 3/115:58 pm
ORD
- LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$85
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Thu 3/127:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/168:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Wed 3/187:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$80
This Super.com deal was found by Cheapflights users on 2/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Tue 3/177:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Tue 3/178:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Wed 3/187:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/238:42 am
LGA
- ORD
Nonstop2h 38m
Spirit Airlines
Tue 3/317:31 pm
ORD
- LGA
Nonstop2h 05m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$84
One-way flights from LaGuardia to IllinoisSearch for one-way flight options from LaGuardia to Illinois. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
Search for one-way flight options from LaGuardia to Illinois. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:30 am
LGA
- ORD
Nonstop2h 31m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$54
This Gotogate deal was found by Cheapflights users on 2/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:30 am
LGA
- ORD
Nonstop2h 31m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$55
This Super.com deal was found by Cheapflights users on 2/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:45 pm
LGA
- ORD
1 stop13h 54m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/97:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$57
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:55 am
LGA
- ORD
1 stop8h 52m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$58
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:40 am
LGA
- ORD
Nonstop2h 42m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$59
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Thu 3/58:05 am
LGA
- ORD
Nonstop2h 44m
United Airlines
Deal found 2/15![United Airlines logo]()
$62
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:48 pm
LGA
- ORD
1 stop13h 22m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$63
This Spirit deal was found by Cheapflights users on 2/15. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:59 pm
LGA
- ORD
Nonstop2h 37m
Spirit Airlines
Deal found 2/15![Spirit Airlines logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 3/114:59 pm
LGA
- ORD
1 stop7h 48m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$66
This Southwest deal was found by Cheapflights users on 2/16. 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 4/259:55 am
LGA
- MDW
Nonstop2h 25m
Southwest
Deal found 2/16![Southwest logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Tue 3/1010:00 pm
LGA
- MDW
1 stop13h 25m
Frontier
Deal found 2/15![Frontier logo]()
$68
Find flight deals from LaGuardia to Illinois
Keep the following information in mind while searching for LaGuardia to Illinois flight deals. Data was last updated February 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $79 (Cheapflightsfares) |
One-way from | $54 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $212 |
Good round-trip deal | $198 or less |
Good one-way deal | $114 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from LaGuardia 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 February 17, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Illinois that are best for you.
Fly from
LaGuardia
Fly to
Illinois
Route
Depart
Return
Price
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Tue 4/21
12:59 pm-2:36 pm
Nonstop2h 37m
Chicago O'Hare Intl
Wed 4/22
8:58 am-12:04 pm
Nonstop2h 06m
$91
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Thu 2/26
7:40 am-9:22 am
Nonstop2h 42m
Chicago O'Hare Intl
Sat 2/28
5:58 pm-8:59 pm
Nonstop2h 01m
$116
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Tue 2/24
4:59 pm-11:47 pm
1 stop7h 48m
Chicago O'Hare Intl
Tue 3/3
5:58 pm-8:59 pm
Nonstop2h 01m
$124
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Sat 5/16
8:00 am-7:47 pm
1 stop12h 47m
Chicago O'Hare Intl
Tue 5/19
5:05 am-7:04 pm
1 stop12h 59m
$126
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Fri 5/1
12:59 pm-2:36 pm
Nonstop2h 37m
Chicago O'Hare Intl
Sun 5/3
8:58 am-12:04 pm
Nonstop2h 06m
$127
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Wed 5/13
8:45 pm-10:36 pm
Nonstop2h 51m
Chicago O'Hare Intl
Sat 5/16
2:40 pm-6:01 pm
Nonstop2h 21m
$132
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Sat 3/14
8:42 am-10:20 am
Nonstop2h 38m
Chicago O'Hare Intl
Sat 3/21
7:31 pm-10:36 pm
Nonstop2h 05m
$133
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Sat 3/7
5:00 pm-6:55 pm
Nonstop2h 55m
Chicago O'Hare Intl
Mon 3/9
10:45 am-1:56 pm
Nonstop2h 11m
$137
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Sat 4/18
7:10 am-8:49 am
Nonstop2h 39m
Chicago O'Hare Intl
Wed 4/22
5:00 pm-8:18 pm
Nonstop2h 18m
$147
New YorkChicago
LGA - MDW
LGAMDW
New York LaGuardia
Sat 4/18
7:35 am-9:00 am
Nonstop2h 25m
Chicago Midway
Sat 4/18
6:05 pm-9:10 pm
Nonstop2h 05m
$147
Showing 1-10 of 60 results
Best time to book a flight from LaGuardia to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from LaGuardia with our price prediction graph.
LGA-ORD
LGA-MDW
LGA-MLI
LGA-EVV
LGA-PIA
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 New York LaGuardia Airport to Illinois
LGA-USIL
LGA-ORD
LGA-MDW
LGA-MLI
LGA-EVV
What is the cheapest month to book a flight from New York LaGuardia Airport to Illinois?
Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Illinois (average of $86). Flying from New York LaGuardia Airport to Illinois in July is currently the most expensive (average of $156). 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 LGA to IL?
Find hourly flight availability from LaGuardia 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 February 17, 2026.
A simple way to save on the total cost of your ticket is to fly from New York LaGuardia Airport to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from New York LaGuardia Airport to Illinois?
Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Illinois. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their New York LaGuardia Airport to Illinois flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from New York LaGuardia Airport to Illinois
Explore weekly flight availability from LaGuardia 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 February 17, 2026.
The most flights from LGA to USIL are scheduled on a Friday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).
How much does it cost to fly round-trip from New York LaGuardia Airport 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 February 17, 2026.
Read through reviews of airlines operating flights from New York LaGuardia Airport to Illinois, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from LaGuardia 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 LaGuardia to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from LaGuardia to Illinois by cabin class
Find flights from LaGuardia to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
LaGuardia and Illinois flights
Browse other LaGuardia and Illinois flight options. Last updated on February 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
LaGuardia to Illinois flights
Consider these flights traveling from LaGuardia to Illinois.
Top 7 airlines flying from LaGuardia to Illinois
Discover the top 7 airlines that operate flights from LaGuardia 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 February 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$138 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$96 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$102 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$114 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$140 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$382 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$276 | FlexibilityNo cancel fee | On-time63% |