$215+ Cheap flights from Illinois to Rochester, MN (RST)
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RST
Jul 14 — Jul 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Rochester with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Rochester
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to RochesterExplore the most affordable flight options available from Illinois to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
Explore the most affordable flight options available from Illinois to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/227:13 pm
MDW
- RST
1 stop3h 15m
Delta
Sun 9/2711:36 am
RST
- MDW
1 stop6h 35m
Delta
Deal found 6/10![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/196:00 am
ORD
- RST
1 stop4h 52m
Delta
Mon 8/2411:33 am
RST
- ORD
1 stop3h 28m
Delta
Deal found 6/10![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/249:30 am
MDW
- RST
2 stops6h 22m
Delta
Sun 9/275:25 am
RST
- MDW
1 stop3h 25m
Delta
Deal found 6/10![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/208:48 am
ORD
- RST
2 stops7h 16m
Delta
Sun 8/234:44 pm
RST
- ORD
1 stop5h 03m
Delta
Deal found 6/10![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 6/9. 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 7/107:06 pm
MDW
- RST
1 stop3h 36m
Delta
Thu 7/165:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/9![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/9. 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 7/106:30 am
ORD
- RST
1 stop4h 24m
Delta
Thu 7/164:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/9![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/208:48 am
ORD
- RST
2 stops7h 16m
Delta
Fri 8/2811:33 am
RST
- ORD
2 stops8h 57m
Delta
Deal found 6/10![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/116:25 pm
ORD
- RST
1 stop4h 02m
Delta
Thu 7/164:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/11![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 7/72:07 pm
ORD
- RST
2 stops8h 35m
Delta
Tue 7/145:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/9![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/239:30 am
MDW
- RST
2 stops6h 22m
Delta
Mon 9/2811:36 am
RST
- MDW
1 stop6h 35m
Delta
Deal found 6/10![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 6/9. 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 8/145:57 pm
ORD
- RST
1 stop4h 48m
Delta
Wed 8/194:44 pm
RST
- ORD
1 stop5h 03m
Delta
Deal found 6/9![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/239:30 am
MDW
- RST
2 stops6h 22m
Delta
Sun 9/275:25 am
RST
- MDW
2 stops7h 09m
Delta
Deal found 6/10![Delta logo]()
$274
Best flights from Illinois to RochesterDiscover carefully curated flight deals from Illinois to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Illinois to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/49:59 am
MDW
- RST
1 stop6h 05m
Delta
Tue 9/87:00 am
RST
- MDW
1 stop6h 11m
Delta
Deal found 6/11![Delta logo]()
$248
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 10/278:45 am
ORD
- RST
Nonstop1h 28m
United Airlines
Sat 10/313:15 pm
RST
- ORD
Nonstop1h 29m
United Airlines
Deal found 6/9![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/106:30 am
ORD
- RST
1 stop4h 24m
Delta
Thu 7/164:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/10![Delta logo]()
$248
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/76:04 pm
BMI
- RST
1 stop6h 18m
American Airlines
Sun 7/127:02 pm
RST
- BMI
1 stop5h 33m
American Airlines
Deal found 6/10![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/312:27 pm
ORD
- RST
1 stop3h 37m
Delta
Wed 7/85:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/12![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/45:57 pm
ORD
- RST
1 stop4h 48m
Delta
Tue 9/811:15 am
RST
- ORD
1 stop5h 33m
Delta
Deal found 6/11![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/9. 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 7/106:30 am
ORD
- RST
1 stop4h 24m
Delta
Sun 7/125:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/9![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 7/76:30 am
ORD
- RST
1 stop4h 24m
Delta
Tue 7/1411:34 am
RST
- ORD
1 stop5h 25m
Delta
Deal found 6/9![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/259:49 am
MDW
- RST
1 stop6h 03m
Delta
Mon 9/285:25 am
RST
- MDW
1 stop3h 25m
Delta
Deal found 6/10![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/25:57 pm
ORD
- RST
1 stop4h 49m
Delta
Sun 7/55:15 am
RST
- ORD
1 stop3h 20m
Delta
Deal found 6/11![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/105:00 am
BMI
- RST
1 stop5h 28m
American Airlines
Fri 7/1710:59 am
RST
- BMI
1 stop6h 33m
American Airlines
Deal found 6/12![American Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/119:54 am
MDW
- RST
1 stop6h 10m
Delta
Sun 7/125:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/10![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/27:16 pm
MDW
- RST
1 stop3h 30m
Delta
Sun 7/55:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/11![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 7/77:06 pm
MDW
- RST
1 stop3h 36m
Delta
Tue 7/145:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/9![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 6/9. 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 7/246:30 am
ORD
- RST
1 stop4h 24m
Delta
Fri 7/3111:34 am
RST
- ORD
2 stops8h 57m
Delta
Deal found 6/9![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/1512:29 pm
ORD
- RST
1 stop3h 35m
Delta
Fri 8/214:44 pm
RST
- ORD
1 stop5h 03m
Delta
Deal found 6/11![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:05 am
ORD
- RST
2 stops8h 59m
Delta
Thu 7/164:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/13![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:06 pm
MDW
- RST
1 stop3h 36m
Delta
Thu 7/165:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/13![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/239:30 am
MDW
- RST
2 stops6h 22m
Delta
Fri 9/2511:36 am
RST
- MDW
1 stop6h 35m
Delta
Deal found 6/10![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/149:54 am
MDW
- RST
1 stop6h 10m
Delta
Thu 7/165:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/12![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 11/209:30 am
MDW
- RST
2 stops6h 13m
Delta
Sat 11/2811:15 am
RST
- MDW
1 stop5h 35m
Delta
Deal found 6/11![Delta logo]()
$524
Last-minute flights from Illinois to RochesterDiscover last-minute flight deals from Illinois to Rochester. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Rochester. Data last updated June 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/25:57 pm
ORD
- RST
1 stop4h 49m
Delta
Sun 7/55:15 am
RST
- ORD
1 stop3h 20m
Delta
Deal found 6/11![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 6/9. 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 7/312:27 pm
ORD
- RST
1 stop3h 37m
Delta
Wed 7/84:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/9![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/31:26 pm
MDW
- RST
2 stops9h 20m
Delta
Sun 7/55:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/11![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 6/9. 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 7/31:40 pm
ORD
- RST
2 stops9h 06m
Delta
Thu 7/95:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/9![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/41:55 pm
ORD
- RST
2 stops8h 33m
Delta
Fri 7/104:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/10![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 7/72:07 pm
ORD
- RST
2 stops8h 35m
Delta
Tue 7/145:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/9![Delta logo]()
$264
This Delta deal was found by Cheapflights users on 6/9. 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 7/107:06 pm
MDW
- RST
1 stop3h 36m
Delta
Thu 7/165:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/9![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/9. 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 7/106:30 am
ORD
- RST
1 stop4h 24m
Delta
Thu 7/164:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/9![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 7/116:25 pm
ORD
- RST
1 stop4h 02m
Delta
Thu 7/164:44 pm
RST
- ORD
1 stop5h 08m
Delta
Deal found 6/11![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/119:54 am
MDW
- RST
1 stop6h 10m
Delta
Sun 7/125:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/10![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/116:30 am
ORD
- RST
1 stop4h 23m
Delta
Sun 7/125:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/10![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/249:54 am
MDW
- RST
1 stop6h 10m
Delta
Sat 7/255:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/12![Delta logo]()
$248
One-way flights from Illinois to RochesterSearch for one-way flight options from Illinois to Rochester. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from Illinois to Rochester. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 9/28:20 am
ORD
- RST
Nonstop1h 29m
American Airlines
Deal found 6/11![American Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/78:52 am
ORD
- RST
2 stops13h 50m
Delta
Deal found 6/10![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 12/81:35 pm
ORD
- RST
2 stops21h 28m
Delta
Deal found 6/10![Delta logo]()
$228
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 12/89:30 pm
ORD
- RST
Nonstop1h 24m
United Airlines
Deal found 6/9![United Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:06 pm
MDW
- RST
1 stop3h 36m
Delta
Deal found 6/13![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/86:30 am
ORD
- RST
1 stop4h 24m
Delta
Deal found 6/10![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 9/1211:10 am
ORD
- RST
2 stops23h 36m
Delta
Deal found 6/12![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 12/77:05 am
ORD
- RST
2 stops8h 38m
Delta
Deal found 6/10![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/85:18 pm
ORD
- RST
2 stops17h 34m
Delta
Deal found 6/11![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 9/85:55 pm
ORD
- RST
2 stops16h 51m
Delta
Deal found 6/9![Delta logo]()
$248
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 12/612:45 pm
ORD
- RST
Nonstop1h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/711:23 am
ORD
- RST
2 stops23h 29m
Delta
Deal found 6/11![Delta logo]()
$254
Find flight deals from Illinois to Rochester
Keep the following information in mind while searching for Illinois to Rochester flight deals. Data was last updated June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Delta) |
One-way from | $215 (American Airlines) |
Popular in | November |
Cheapest in | December |
Good round-trip deal | $457 or less |
Good one-way deal | $302 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Rochester 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 14, 2026.
Use the filters below to find and compare flights from Illinois to Rochester that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Fri 9/4
9:59 am-4:04 pm
1 stop6h 05m
Rochester
Tue 9/8
7:00 am-1:11 pm
1 stop6h 11m
$248
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Fri 7/10
6:30 am-10:54 am
1 stop4h 24m
Rochester
Thu 7/16
4:44 pm-9:52 pm
1 stop5h 08m
$248
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Fri 7/3
12:27 pm-4:04 pm
1 stop3h 37m
Rochester
Wed 7/8
5:15 am-8:30 am
1 stop3h 15m
$248
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Fri 9/4
5:57 pm-10:45 pm
1 stop4h 48m
Rochester
Tue 9/8
11:15 am-4:48 pm
1 stop5h 33m
$248
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Fri 7/10
6:30 am-10:54 am
1 stop4h 24m
Rochester
Sun 7/12
5:15 am-8:30 am
1 stop3h 15m
$258
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Tue 7/7
6:30 am-10:54 am
1 stop4h 24m
Rochester
Tue 7/14
11:34 am-4:59 pm
1 stop5h 25m
$258
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Fri 9/25
9:49 am-3:52 pm
1 stop6h 03m
Rochester
Mon 9/28
5:25 am-8:50 am
1 stop3h 25m
$308
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Thu 7/2
5:57 pm-10:46 pm
1 stop4h 49m
Rochester
Sun 7/5
5:15 am-8:35 am
1 stop3h 20m
$308
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Sat 7/11
9:54 am-4:04 pm
1 stop6h 10m
Rochester
Sun 7/12
5:15 am-8:37 am
1 stop3h 22m
$310
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Thu 7/2
7:16 pm-10:46 pm
1 stop3h 30m
Rochester
Sun 7/5
5:15 am-8:37 am
1 stop3h 22m
$348
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Illinois to Rochester
Have a flexible travel schedule? Discover the best time to fly to Rochester from Illinois with our price prediction graph.
MDW-RST
ORD-RST
BMI-RST
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 Illinois to Rochester
USIL-RST
MDW-RST
ORD-RST
BMI-RST
What is the cheapest month to book a flight from Illinois to Rochester, Minnesota?
Currently, January is the cheapest month in which you can book a flight from Illinois to Rochester, Minnesota (average of $309). Flying from Illinois to Rochester, Minnesota in June is currently the most expensive (average of $457). 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 IL to RST?
Find hourly flight availability from Illinois to Rochester. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Illinois to Rochester, Minnesota by exploring options for tickets at noon.
Weekly flight availability from Illinois to Rochester, Minnesota
Explore weekly flight availability from Illinois to Rochester. 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 14, 2026.
The most flights from USIL to RST are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Illinois to Rochester, Minnesota?
Related info for your journey
Find useful and relevant information for your journey from Illinois to Rochester. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Rochester flight routes
Top destinations
Alternative routes for Illinois to Rochester
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Rochester by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Rochester by cabin class
Find flights from Illinois to Rochester, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Rochester flights
Browse other Illinois and Rochester flight options. Last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Rochester
Explore flights to Rochester departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Illinois to Rochester flights
Consider these flights traveling from Illinois to Rochester.
Top airline flying from Illinois to Rochester
Discover the top airline that operate flights from Illinois to Rochester. 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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$474 | FlexibilityNo cancel fee | On-time71% |