$222+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RST
Jul 30 — Aug 61
Round-trip
1 adult, Economy
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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
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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
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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 30, 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 30, 2026.
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/16:55 pm
MDW
- RST
1 stop3h 32m
Delta
Sat 8/811:33 am
RST
- MDW
1 stop6h 28m
Delta
Deal found 6/29![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/13:55 pm
ORD
- RST
1 stop6h 32m
Delta
Sat 8/811:33 am
RST
- ORD
1 stop6h 08m
Delta
Deal found 6/29![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 9/176:00 am
ORD
- RST
1 stop4h 56m
Delta
Sun 9/205:15 am
RST
- ORD
2 stops7h 44m
Delta
Deal found 6/30![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/188:55 am
ORD
- RST
2 stops7h 10m
Delta
Sun 9/205:15 am
RST
- ORD
2 stops7h 44m
Delta
Deal found 6/28![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/3112:27 pm
ORD
- RST
1 stop3h 37m
Delta
Sun 8/25:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/28![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 pm
ORD
- RST
1 stop4h 27m
Delta
Tue 8/115:28 am
RST
- ORD
2 stops7h 40m
Delta
Deal found 6/25![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 12/512:40 pm
ORD
- RST
Nonstop1h 29m
United Airlines
Tue 12/810:41 am
RST
- ORD
Nonstop1h 38m
United Airlines
Deal found 6/29![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
ORD
- RST
1 stop4h 24m
Delta
Sat 7/2511:39 am
RST
- ORD
1 stop3h 26m
Delta
Deal found 6/27![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/52:30 pm
ORD
- RST
2 stops7h 57m
Delta
Mon 9/75:28 am
RST
- ORD
1 stop3h 02m
Delta
Deal found 6/28![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/54:52 pm
MDW
- RST
1 stop5h 35m
Delta
Mon 9/75:28 am
RST
- MDW
1 stop3h 11m
Delta
Deal found 6/28![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:55 pm
MDW
- RST
1 stop3h 33m
Delta
Sat 10/316:10 am
RST
- MDW
1 stop5h 41m
Delta
Deal found 6/26![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:30 am
ORD
- RST
1 stop4h 25m
Delta
Sat 10/314:25 pm
RST
- ORD
1 stop5h 09m
Delta
Deal found 6/26![Delta logo]()
$328
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 30, 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 30, 2026.
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:25 pm
MDW
- RST
1 stop3h 20m
Delta
Tue 8/1111:33 am
RST
- MDW
1 stop6h 28m
Delta
Deal found 6/25![Delta logo]()
$248
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:35 pm
ORD
- RST
Nonstop1h 24m
American Airlines
Tue 8/1110:20 am
RST
- ORD
Nonstop1h 37m
American Airlines
Deal found 6/25![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:25 pm
MDW
- RST
1 stop3h 20m
Delta
Mon 8/105:28 am
RST
- MDW
1 stop3h 11m
Delta
Deal found 6/25![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/139:59 am
MDW
- RST
1 stop6h 05m
Delta
Thu 8/205:28 am
RST
- MDW
1 stop3h 11m
Delta
Deal found 6/29![Delta logo]()
$248
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:10 pm
BMI
- RST
1 stop6h 10m
United Airlines
Thu 12/248:00 am
RST
- BMI
1 stop5h 50m
United Airlines
Deal found 6/26![United Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/56:00 am
ORD
- RST
1 stop4h 52m
Delta
Mon 9/75:28 am
RST
- ORD
1 stop3h 02m
Delta
Deal found 6/28![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/188:55 am
ORD
- RST
2 stops7h 10m
Delta
Sun 9/205:15 am
RST
- ORD
1 stop6h 24m
Delta
Deal found 6/28![Delta logo]()
$254
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
ORD
- RST
1 stop4h 24m
Delta
Sat 7/2511:39 am
RST
- ORD
1 stop3h 26m
Delta
Deal found 6/27![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/145:00 am
BMI
- RST
1 stop5h 28m
American Airlines
Sat 7/186:39 pm
RST
- BMI
1 stop5h 56m
American Airlines
Deal found 6/29![American Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/54:52 pm
MDW
- RST
1 stop5h 35m
Delta
Mon 9/75:28 am
RST
- MDW
1 stop3h 11m
Delta
Deal found 6/28![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:46 pm
ORD
- RST
1 stop3h 18m
Delta
Wed 7/155:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/26![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:55 pm
ORD
- RST
1 stop6h 32m
Delta
Sat 7/2511:39 am
RST
- ORD
1 stop3h 26m
Delta
Deal found 6/27![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/136:00 am
ORD
- RST
1 stop4h 52m
Delta
Thu 8/204:44 pm
RST
- ORD
1 stop5h 03m
Delta
Deal found 6/29![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:25 pm
MDW
- RST
1 stop3h 02m
Delta
Tue 8/1111:33 am
RST
- MDW
2 stops7h 00m
Delta
Deal found 6/25![Delta logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:00 am
BMI
- RST
1 stop5h 28m
American Airlines
Fri 7/175:46 am
RST
- BMI
1 stop42h 49m
American Airlines
Deal found 6/27![American Airlines logo]()
$925
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/47:25 pm
MDW
- RST
1 stop3h 20m
Delta
Fri 8/711:33 am
RST
- MDW
1 stop6h 28m
Delta
Deal found 6/29![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/46:45 pm
ORD
- RST
1 stop4h 00m
Delta
Fri 8/74:44 pm
RST
- ORD
1 stop5h 03m
Delta
Deal found 6/29![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/286:30 am
ORD
- RST
1 stop4h 24m
Delta
Fri 7/3111:34 am
RST
- ORD
1 stop5h 25m
Delta
Deal found 6/29![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:24 am
MDW
- RST
2 stops6h 40m
Delta
Thu 9/35:28 am
RST
- MDW
2 stops7h 11m
Delta
Deal found 6/26![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:59 pm
ORD
- RST
2 stops8h 46m
Delta
Thu 9/35:28 am
RST
- ORD
2 stops7h 40m
Delta
Deal found 6/26![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:54 am
MDW
- RST
1 stop6h 10m
Delta
Sat 7/2511:39 am
RST
- MDW
1 stop6h 13m
Delta
Deal found 6/27![Delta logo]()
$498
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:55 pm
MDW
- RST
1 stop3h 32m
Delta
Sat 8/811:33 am
RST
- MDW
2 stops7h 00m
Delta
Deal found 6/25![Delta logo]()
$509
Last-minute flights from Illinois to RochesterDiscover last-minute flight deals from Illinois to Rochester. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Rochester. Data last updated June 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:54 pm
ORD
- RST
1 stop4h 48m
Delta
Sat 7/1111:39 am
RST
- ORD
1 stop5h 47m
Delta
Deal found 6/26![Delta logo]()
$343
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:37 pm
ORD
- RST
Nonstop1h 32m
American Airlines
Wed 7/157:02 pm
RST
- ORD
Nonstop1h 58m
American Airlines
Deal found 6/26![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:30 am
ORD
- RST
Nonstop1h 28m
American Airlines
Thu 7/1610:59 am
RST
- ORD
Nonstop1h 30m
American Airlines
Deal found 6/28![American Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/172:07 pm
ORD
- RST
2 stops8h 35m
Delta
Tue 7/2111:34 am
RST
- ORD
2 stops8h 57m
Delta
Deal found 6/29![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/177:06 pm
MDW
- RST
1 stop3h 36m
Delta
Tue 7/215:15 am
RST
- MDW
1 stop3h 22m
Delta
Deal found 6/29![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:55 pm
ORD
- RST
1 stop6h 32m
Delta
Sat 7/2511:39 am
RST
- ORD
1 stop3h 26m
Delta
Deal found 6/27![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:30 am
ORD
- RST
1 stop4h 24m
Delta
Sat 7/2511:39 am
RST
- ORD
1 stop3h 26m
Delta
Deal found 6/27![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:54 am
MDW
- RST
1 stop6h 10m
Delta
Sat 7/2511:39 am
RST
- MDW
1 stop6h 13m
Delta
Deal found 6/27![Delta logo]()
$498
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/3011:00 pm
ORD
- RST
Nonstop1h 22m
American Airlines
Sat 8/16:39 pm
RST
- ORD
Nonstop1h 58m
American Airlines
Deal found 6/28![American Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/306:30 am
ORD
- RST
1 stop4h 24m
Delta
Sat 8/111:39 am
RST
- ORD
1 stop5h 47m
Delta
Deal found 6/28![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/3112:27 pm
ORD
- RST
1 stop3h 37m
Delta
Sun 8/25:15 am
RST
- ORD
1 stop3h 15m
Delta
Deal found 6/28![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/315:00 pm
ORD
- RST
Nonstop1h 31m
American Airlines
Sun 8/210:59 am
RST
- ORD
Nonstop1h 30m
American Airlines
Deal found 6/28![American Airlines logo]()
$439
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 30, 2026.
Search for one-way flight options from Illinois to Rochester. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/256:00 am
ORD
- RST
1 stop16h 45m
Delta
Deal found 6/29![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/299:54 am
MDW
- RST
1 stop6h 10m
Delta
Deal found 6/29![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/295:54 pm
ORD
- RST
1 stop4h 48m
Delta
Deal found 6/30![Delta logo]()
$238
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/263:40 pm
ORD
- RST
2 stops19h 16m
Delta
Deal found 6/29![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/288:25 pm
ORD
- RST
1 stop14h 31m
Delta
Deal found 6/28![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/293:25 pm
ORD
- RST
2 stops19h 27m
Delta
Deal found 6/28![Delta logo]()
$253
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:00 pm
ORD
- RST
Nonstop1h 31m
American Airlines
Deal found 6/27![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/311:44 pm
ORD
- RST
2 stops21h 09m
Delta
Deal found 6/30![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:24 am
MDW
- RST
2 stops6h 40m
Delta
Deal found 6/26![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:59 pm
ORD
- RST
2 stops8h 46m
Delta
Deal found 6/26![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/228:52 am
ORD
- RST
2 stops7h 12m
Delta
Deal found 6/30![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:46 pm
MDW
- RST
2 stops22h 06m
Delta
Deal found 6/26![Delta logo]()
$304
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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Delta) |
One-way from | $222 (Delta) |
Popular in | June |
Cheapest in | December |
Average price | $844 |
Good round-trip deal | $425 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 30, 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 8/7
7:25 pm-10:45 pm
1 stop3h 20m
Rochester
Tue 8/11
11:33 am-6:01 pm
1 stop6h 28m
$248
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Fri 8/7
7:25 pm-10:45 pm
1 stop3h 20m
Rochester
Mon 8/10
5:28 am-8:39 am
1 stop3h 11m
$248
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Thu 8/13
9:59 am-4:04 pm
1 stop6h 05m
Rochester
Thu 8/20
5:28 am-8:39 am
1 stop3h 11m
$248
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Sat 9/5
6:00 am-10:52 am
1 stop4h 52m
Rochester
Mon 9/7
5:28 am-8:30 am
1 stop3h 02m
$248
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Fri 9/18
8:55 am-4:05 pm
2 stops7h 10m
Rochester
Sun 9/20
5:15 am-11:39 am
1 stop6h 24m
$254
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Wed 7/22
6:30 am-10:54 am
1 stop4h 24m
Rochester
Sat 7/25
11:39 am-3:05 pm
1 stop3h 26m
$308
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Sat 9/5
4:52 pm-10:27 pm
1 stop5h 35m
Rochester
Mon 9/7
5:28 am-8:39 am
1 stop3h 11m
$322
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Sat 7/11
12:46 pm-4:04 pm
1 stop3h 18m
Rochester
Wed 7/15
5:15 am-8:30 am
1 stop3h 15m
$343
Quickest round-trip
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Sat 8/8
10:35 pm-11:59 pm
Nonstop1h 24m
Rochester
Tue 8/11
10:20 am-11:57 am
Nonstop1h 37m
$347
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Sat 7/18
3:55 pm-10:27 pm
1 stop6h 32m
Rochester
Sat 7/25
11:39 am-3:05 pm
1 stop3h 26m
$368
Showing 1-10 of 39 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.
ORD-RST
MDW-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
ORD-RST
MDW-RST
BMI-RST
What is the cheapest month to book a flight from Illinois to Rochester, Minnesota?
Currently, July is the cheapest month in which you can book a flight from Illinois to Rochester, Minnesota (average of $248). 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 30, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Illinois to Rochester, Minnesota by exploring options for tickets at noon.
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.
Traveling to a place near Rochester?
Book flights to Rochester if you plan to visit one of these locationsAustin
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.
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Alternative routes for Illinois to Rochester
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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 30, 2026.
Popular flight searches
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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 30, 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$468 | FlexibilityNo cancel fee | On-time71% |