$102+ Cheap flights from Rochester (ROC) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ORD
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Rochester to Illinois with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Rochester to IllinoisExplore the most affordable flight options available from Rochester to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Rochester to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/115:35 pm -
1 stop4h 47m
Sat 11/143:39 pm -
1 stop5h 12m
Deal found 10/8![United Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/25:06 am -
Nonstop2h 13m
Thu 11/56:00 am -
1 stop5h 16m
Deal found 10/9![American Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 10/9. 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 11/67:25 pm -
Nonstop2h 05m
Tue 11/106:00 am -
1 stop4h 55m
Deal found 10/9![Southwest logo]()
$287
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/55:00 am -
1 stop5h 30m
Mon 11/99:04 pm -
Nonstop1h 53m
Deal found 10/9![American Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:43 am -
Nonstop2h 16m
Wed 10/286:29 pm -
Nonstop1h 52m
Deal found 10/7![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 10/8. 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 10/297:15 pm -
Nonstop1h 50m
Mon 11/26:45 pm -
Nonstop1h 40m
Deal found 10/8![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/116:11 am -
Nonstop2h 19m
Mon 12/1410:40 am -
Nonstop1h 58m
Deal found 10/8![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 10/6. 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.
Fri 10/307:15 pm -
Nonstop1h 50m
Mon 11/26:45 pm -
Nonstop1h 40m
Deal found 10/6![Southwest logo]()
$290
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/1112:50 pm -
2 stops12h 17m
Sat 11/146:00 am -
2 stops10h 56m
Deal found 10/8![American Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 10/9. 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 11/56:05 pm -
1 stop5h 12m
Mon 11/95:05 pm -
1 stop5h 13m
Deal found 10/9![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/9. 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 11/46:10 am -
1 stop5h 33m
Sat 11/74:19 pm -
1 stop6h 22m
Deal found 10/9![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/9. 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 11/56:00 am -
1 stop4h 32m
Mon 11/96:44 pm -
1 stop3h 34m
Deal found 10/9![Delta logo]()
$298
Best flights from Rochester to IllinoisDiscover carefully curated flight deals from Rochester to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Rochester to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/115:35 pm -
1 stop4h 47m
Sat 11/143:39 pm -
1 stop5h 12m
Deal found 10/8![United Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 10/5. 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.
Tue 2/238:10 am -
Nonstop2h 00m
Mon 3/112:55 pm -
Nonstop1h 40m
Deal found 10/5![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 10/8. 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 10/266:10 am -
1 stop4h 53m
Sat 10/316:04 am -
1 stop6h 04m
Deal found 10/8![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Fri 11/134:50 pm -
2 stops8h 17m
Sun 11/156:00 am -
1 stop3h 59m
Deal found 10/7![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 10/266:10 am -
Nonstop2h 19m
Tue 10/271:55 pm -
Nonstop1h 44m
Deal found 10/6![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 10/9. 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 1/85:40 pm -
Nonstop2h 05m
Mon 1/117:50 am -
2 stops8h 10m
Deal found 10/9![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:42 pm -
1 stop4h 50m
Wed 11/117:05 am -
1 stop3h 36m
Deal found 10/5![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 10/6. 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.
Tue 12/86:25 pm -
Nonstop2h 05m
Wed 12/96:00 am -
1 stop4h 55m
Deal found 10/6![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 1/156:15 am -
Nonstop2h 28m
Mon 1/186:15 pm -
1 stop4h 29m
Deal found 10/5![United Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop5h 28m
Fri 10/305:29 pm -
1 stop4h 26m
Deal found 10/7![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 10/6. 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.
Thu 10/297:15 pm -
Nonstop1h 50m
Mon 11/26:10 pm -
1 stop4h 30m
Deal found 10/6![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:19 pm -
1 stop5h 14m
Mon 11/26:44 pm -
1 stop3h 11m
Deal found 10/5![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:00 am -
1 stop7h 20m
Tue 11/247:05 am -
1 stop3h 36m
Deal found 10/7![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:10 am -
Nonstop2h 19m
Sun 11/81:55 pm -
Nonstop1h 44m
Deal found 10/7![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 1/95:30 pm -
1 stop5h 14m
Tue 1/128:15 am -
1 stop4h 32m
Deal found 10/5![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 10/9. 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 1/86:00 am -
1 stop5h 11m
Sun 1/105:00 pm -
1 stop5h 08m
Deal found 10/9![Delta logo]()
$360
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sun 10/255:40 pm -
1 stop7h 00m
Mon 10/268:00 am -
Nonstop1h 45m
Deal found 10/7![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 10/5. 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 1/156:10 pm -
Nonstop2h 15m
Mon 1/187:30 am -
1 stop4h 35m
Deal found 10/5![Southwest logo]()
$428
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:04 am -
1 stop3h 55m
Mon 10/265:29 pm -
1 stop4h 26m
Deal found 10/5![Delta logo]()
$440
This Southwest deal was found by Cheapflights users on 10/5. 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 11/135:40 pm -
1 stop6h 35m
Sun 11/157:50 am -
2 stops9h 40m
Deal found 10/5![Southwest logo]()
$440
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 10/225:40 pm -
Nonstop2h 08m
Mon 10/261:55 pm -
Nonstop1h 44m
Deal found 10/5![United Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:55 am -
2 stops11h 18m
Wed 11/255:43 pm -
1 stop5h 16m
Deal found 10/6![American Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/116:00 am -
1 stop4h 37m
Sat 1/29:20 pm -
2 stops15h 59m
Deal found 10/9![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:51 pm -
1 stop5h 30m
Sun 10/257:07 am -
Nonstop1h 55m
Deal found 10/7![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 11/255:35 pm -
2 stops24h 11m
Sun 11/299:45 pm -
1 stop4h 10m
Deal found 10/6![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 11/256:10 am -
1 stop4h 58m
Wed 11/255:30 pm -
3 stops17h 57m
Deal found 10/6![United Airlines logo]()
$715
Last-minute flights from Rochester to IllinoisDiscover last-minute flight deals from Rochester to Illinois. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to Illinois. Data last updated October 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:43 am -
Nonstop2h 16m
Wed 10/286:29 pm -
Nonstop1h 52m
Deal found 10/7![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 10/8. 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 10/285:00 am -
Nonstop2h 11m
Fri 10/309:00 pm -
Nonstop1h 55m
Deal found 10/8![American Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 10/8. 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 10/297:15 pm -
Nonstop1h 50m
Mon 11/26:45 pm -
Nonstop1h 40m
Deal found 10/8![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 10/6. 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.
Fri 10/307:15 pm -
Nonstop1h 50m
Mon 11/26:45 pm -
Nonstop1h 40m
Deal found 10/6![Southwest logo]()
$290
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/25:06 am -
Nonstop2h 13m
Thu 11/56:00 am -
1 stop5h 16m
Deal found 10/9![American Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 10/9. 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 11/46:10 am -
1 stop5h 33m
Sat 11/74:19 pm -
1 stop6h 22m
Deal found 10/9![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/55:00 am -
1 stop5h 30m
Mon 11/99:04 pm -
Nonstop1h 53m
Deal found 10/9![American Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 10/9. 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 11/56:05 pm -
1 stop5h 12m
Mon 11/95:05 pm -
1 stop5h 13m
Deal found 10/9![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 10/9. 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 11/56:00 am -
1 stop4h 32m
Mon 11/96:44 pm -
1 stop3h 34m
Deal found 10/9![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 10/9. 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 11/67:25 pm -
Nonstop2h 05m
Tue 11/106:00 am -
1 stop4h 55m
Deal found 10/9![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/115:35 pm -
1 stop4h 47m
Sat 11/143:39 pm -
1 stop5h 12m
Deal found 10/8![United Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/1112:50 pm -
2 stops12h 17m
Sat 11/146:00 am -
2 stops10h 56m
Deal found 10/8![American Airlines logo]()
$291
One-way flights from Rochester to IllinoisSearch for one-way flight options from Rochester to Illinois. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Rochester to Illinois. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:05 pm -
2 stops19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:59 pm -
2 stops37h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 12/76:59 pm -
2 stops17h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:23 pm -
2 stops36h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 12/127:23 pm -
2 stops36h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:15 pm -
1 stop28h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 11/128:03 pm -
1 stop20h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$134
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/55:06 am -
Nonstop2h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 12/57:23 pm -
2 stops20h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$139
This Southwest deal was found by Cheapflights users on 10/8. 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 12/124:05 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$145
This Southwest deal was found by Cheapflights users on 10/6. 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.
Fri 10/307:15 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$146
This Delta deal was found by Cheapflights users on 10/9. 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 12/126:00 am -
1 stop5h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Delta logo]()
$149
Find flight deals from Rochester to Illinois
Keep the following information in mind while searching for Rochester to Illinois flight deals. Data was last updated October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (United Airlines) |
One-way from | $102 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $411 |
Good round-trip deal | $374 or less |
Good one-way deal | $222 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Rochester 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 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from Rochester to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Mon 11/9
10:43 am-11:59 am
Nonstop2h 16m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
RochesterChicago
ROC Greater Rochester Intl - MDW Chicago Midway
ROCMDW
Greater Rochester Intl
Sat 12/12
8:15 am-9:20 am
Nonstop2h 05m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
RochesterChicago
ROC Greater Rochester Intl - MDW Chicago Midway
ROCMDW
Greater Rochester Intl
Thu 12/10
8:05 am-9:05 am
Nonstop2h 00m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
Quickest round-trip
RochesterChicago
ROC Greater Rochester Intl - MDW Chicago Midway
ROCMDW
Greater Rochester Intl
Fri 10/30
7:15 pm-8:05 pm
Nonstop1h 50m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$146
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Thu 1/7
5:30 pm-8:37 pm
1 stop4h 07m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Wed 11/11
12:10 pm-7:05 pm
1 stop7h 55m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Sat 12/12
6:00 am-11:33 am
1 stop6h 33m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Fri 11/13
12:53 pm-6:30 pm
1 stop6h 37m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Wed 1/6
5:30 pm-8:37 pm
1 stop4h 07m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Mon 11/9
6:30 pm-11:54 pm
1 stop6h 24m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Rochester to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Rochester with our price prediction graph.
ROC-MLI
ROC-ORD
ROC-MDW
ROC-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 Rochester to Illinois
ROC-USIL
ROC-MLI
ROC-ORD
ROC-MDW
ROC-PIA
What is the cheapest month to book a flight from Rochester to Illinois?
Currently, October is the cheapest month in which you can book a flight from Rochester to Illinois (average of $390). Flying from Rochester to Illinois in February is currently the most expensive (average of $480). 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 ROC to IL?
Find hourly flight availability from Rochester 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 October 10, 2026.
It’s optimal to fly from Rochester to Illinois in the afternoon. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Rochester to Illinois
Explore weekly flight availability from Rochester 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 October 10, 2026.
The most flights from ROC to USIL are scheduled on a Monday (30 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).
How much does it cost to fly round-trip from Rochester to Illinois?
Airfare is below average for this route at the moment.
Rochester to Illinois flights typically cost between $337 and $501 in November.The cheapest round-trip price found within the last 5 days was $287 on American Airlines (Nov 2-Nov 5).
How far ahead should I book a flight from Rochester to Illinois?
The best time to book flights from Rochester to Illinois is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Rochester to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Rochester to Illinois. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Rochester to Illinois flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon 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 October 10, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Rochester to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Rochester 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 Rochester to Illinois
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Complete your trip
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Search flights from Rochester to Illinois by cabin class
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Rochester and Illinois flights
Browse other Rochester and Illinois flight options. Last updated on October 10, 2026.
Popular flight searches
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Rochester to Illinois flights
Consider these flights traveling from Rochester to Illinois.
Top 3 airlines flying from Rochester to Illinois
Discover the top 3 airlines that operate flights from Rochester 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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$281 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$331 | Average$489 | FlexibilityNo cancel fee | On-time63% |