$194+ Cheap flights from Illinois to Rochester (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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RST
Apr 28 — May 51
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
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
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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 March 29, 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 March 29, 2026.
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:00 pm
ORD
- RST
Nonstop1h 36m
United Airlines
Sun 5/311:05 am
RST
- ORD
Nonstop1h 28m
United Airlines
Deal found 3/28![United Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Tue 5/55:03 pm
ORD
- RST
Nonstop1h 28m
United Airlines
Mon 5/118:20 pm
RST
- ORD
Nonstop1h 28m
United Airlines
Deal found 3/29![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 3/2811:31 am
BMI
- RST
1 stop4h 38m
American Airlines
Sun 3/296:36 pm
RST
- BMI
1 stop3h 15m
American Airlines
Deal found 3/27![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/2810:31 pm
ORD
- RST
Nonstop1h 24m
American Airlines
Tue 5/1911:36 am
RST
- ORD
Nonstop1h 35m
American Airlines
Deal found 3/27![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/126:00 am
BMI
- RST
1 stop4h 22m
United Airlines
Sat 5/165:00 am
RST
- BMI
1 stop3h 50m
United Airlines
Deal found 3/26![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/286:25 am
ORD
- RST
1 stop4h 27m
Delta
Tue 5/195:30 am
RST
- ORD
1 stop3h 06m
Delta
Deal found 3/27![Delta logo]()
$366
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/2110:31 pm
ORD
- RST
Nonstop1h 24m
American Airlines
Tue 4/285:40 am
RST
- ORD
Nonstop1h 39m
American Airlines
Deal found 3/24![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/29. 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 5/56:25 am
ORD
- RST
1 stop4h 27m
Delta
Mon 5/115:30 am
RST
- ORD
1 stop15h 50m
Delta
Deal found 3/29![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 5/810:31 pm
ORD
- RST
Nonstop1h 24m
American Airlines
Sat 5/95:45 am
RST
- ORD
Nonstop1h 39m
American Airlines
Deal found 3/29![American Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/226:25 am
ORD
- RST
1 stop4h 27m
Delta
Wed 4/2911:32 am
RST
- ORD
1 stop3h 38m
Delta
Deal found 3/25![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 3/29. 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 5/86:24 am
ORD
- RST
1 stop4h 29m
Delta
Sat 5/911:33 am
RST
- ORD
1 stop5h 18m
Delta
Deal found 3/29![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/217:16 pm
MDW
- RST
1 stop3h 27m
Delta
Tue 4/286:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/24![Delta logo]()
$404
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 March 29, 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 March 29, 2026.
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 5/129:41 am
BMI
- RST
1 stop4h 25m
United Airlines
Sat 5/165:00 am
RST
- BMI
1 stop3h 50m
United Airlines
Deal found 3/24![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/281:36 pm
ORD
- RST
2 stops9h 07m
Delta
Tue 5/194:45 pm
RST
- ORD
1 stop4h 35m
Delta
Deal found 3/27![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/217:16 pm
MDW
- RST
1 stop3h 27m
Delta
Tue 4/286:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/24![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Mon 5/1811:00 pm
ORD
- RST
Nonstop1h 36m
United Airlines
Wed 5/2011:05 am
RST
- ORD
Nonstop1h 28m
United Airlines
Deal found 3/29![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 3/26. 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 4/187:16 pm
MDW
- RST
1 stop3h 27m
Delta
Tue 4/216:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/26![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 3/25. 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 4/2412:14 pm
ORD
- RST
1 stop3h 51m
Delta
Fri 5/14:45 pm
RST
- ORD
1 stop4h 53m
Delta
Deal found 3/25![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 3/28. 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 4/306:25 am
ORD
- RST
1 stop4h 27m
Delta
Sun 5/36:00 am
RST
- ORD
1 stop5h 34m
Delta
Deal found 3/28![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/37:00 pm
ORD
- RST
1 stop3h 42m
Delta
Wed 4/2911:32 am
RST
- ORD
1 stop3h 38m
Delta
Deal found 3/24![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/86:15 am
ORD
- RST
1 stop4h 35m
Delta
Sun 4/126:00 am
RST
- ORD
1 stop5h 35m
Delta
Deal found 3/24![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 3/26. 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 4/187:16 pm
MDW
- RST
1 stop3h 27m
Delta
Thu 4/236:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/26![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 3/26. 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 4/166:25 am
ORD
- RST
1 stop4h 27m
Delta
Tue 4/216:00 am
RST
- ORD
2 stops6h 45m
Delta
Deal found 3/26![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 3/27. 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 4/187:07 pm
ORD
- RST
1 stop3h 36m
Delta
Thu 4/236:00 am
RST
- ORD
2 stops6h 45m
Delta
Deal found 3/27![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 3/26. 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 4/205:21 pm
MDW
- RST
2 stops17h 31m
Delta
Sat 4/256:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/26![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 3/28. 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 4/307:16 pm
MDW
- RST
1 stop3h 27m
Delta
Sun 5/36:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/28![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 3/26. 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 4/166:25 am
ORD
- RST
1 stop4h 27m
Delta
Fri 4/2411:32 am
RST
- ORD
2 stops21h 51m
Delta
Deal found 3/26![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 3/26. 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 4/177:09 pm
ORD
- RST
1 stop3h 34m
Delta
Wed 4/224:45 pm
RST
- ORD
1 stop3h 07m
Delta
Deal found 3/26![Delta logo]()
$546
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/87:20 pm
MDW
- RST
1 stop3h 22m
Delta
Sun 4/126:00 am
RST
- MDW
2 stops6h 29m
Delta
Deal found 3/25![Delta logo]()
$740
This Delta deal was found by Cheapflights users on 3/26. 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.
Sun 5/107:13 pm
MDW
- RST
1 stop3h 31m
Delta
Sun 5/175:30 am
RST
- MDW
2 stops7h 12m
Delta
Deal found 3/26![Delta logo]()
$769
This Delta deal was found by Cheapflights users on 3/29. 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.
Mon 5/187:13 pm
MDW
- RST
1 stop3h 31m
Delta
Wed 5/2011:33 am
RST
- MDW
1 stop6h 23m
Delta
Deal found 3/29![Delta logo]()
$803
Last-minute flights from Illinois to RochesterDiscover last-minute flight deals from Illinois to Rochester. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Rochester. Data last updated March 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 3/2811:31 am
BMI
- RST
1 stop4h 38m
American Airlines
Sun 3/296:36 pm
RST
- BMI
1 stop3h 15m
American Airlines
Deal found 3/27![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/14:41 pm
ORD
- RST
Nonstop1h 20m
American Airlines
Tue 4/76:43 pm
RST
- ORD
Nonstop1h 42m
American Airlines
Deal found 3/25![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 4/74:44 pm
ORD
- RST
Nonstop1h 29m
American Airlines
Thu 5/1411:36 am
RST
- ORD
Nonstop1h 35m
American Airlines
Deal found 3/25![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Wed 4/84:44 pm
ORD
- RST
Nonstop1h 29m
American Airlines
Thu 5/77:18 pm
RST
- ORD
Nonstop1h 42m
American Airlines
Deal found 3/28![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 3/26. 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 4/187:07 pm
ORD
- RST
1 stop3h 36m
Delta
Sat 4/2511:32 am
RST
- ORD
2 stops9h 08m
Delta
Deal found 3/26![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 3/26. 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 4/187:16 pm
MDW
- RST
1 stop3h 27m
Delta
Tue 4/216:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/26![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/2110:31 pm
ORD
- RST
Nonstop1h 24m
American Airlines
Tue 4/285:40 am
RST
- ORD
Nonstop1h 39m
American Airlines
Deal found 3/24![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” 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 4/217:16 pm
MDW
- RST
1 stop3h 27m
Delta
Tue 4/286:00 am
RST
- MDW
2 stops6h 43m
Delta
Deal found 3/24![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/226:25 am
ORD
- RST
1 stop4h 27m
Delta
Wed 4/2911:32 am
RST
- ORD
1 stop3h 38m
Delta
Deal found 3/25![Delta logo]()
$398
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/2810:31 pm
ORD
- RST
Nonstop1h 24m
American Airlines
Tue 5/1911:36 am
RST
- ORD
Nonstop1h 35m
American Airlines
Deal found 3/27![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/286:25 am
ORD
- RST
1 stop4h 27m
Delta
Tue 5/195:30 am
RST
- ORD
1 stop3h 06m
Delta
Deal found 3/27![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:00 pm
ORD
- RST
Nonstop1h 36m
United Airlines
Sun 5/311:05 am
RST
- ORD
Nonstop1h 28m
United Airlines
Deal found 3/28![United Airlines logo]()
$229
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 March 29, 2026.
Search for one-way flight options from Illinois to Rochester. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 4/308:08 pm
ORD
- RST
Nonstop1h 36m
United Airlines
Deal found 3/26![United Airlines logo]()
$194
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 4/294:44 pm
ORD
- RST
Nonstop1h 29m
American Airlines
Deal found 3/26![American Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:45 pm
ORD
- RST
Nonstop1h 29m
United Airlines
Deal found 3/27![United Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 3/26. 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 5/25:50 pm
ORD
- RST
2 stops17h 02m
Delta
Deal found 3/26![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 3/26. 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 4/2412:00 pm
ORD
- RST
2 stops22h 52m
Delta
Deal found 3/26![Delta logo]()
$248
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 4/284:44 pm
ORD
- RST
Nonstop1h 29m
American Airlines
Deal found 3/26![American Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 9/258:20 pm
ORD
- RST
2 stops14h 26m
Delta
Deal found 3/27![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:45 am
ORD
- RST
Nonstop1h 20m
United Airlines
Deal found 3/27![United Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 5/266:24 am
ORD
- RST
1 stop16h 20m
Delta
Deal found 3/27![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 3/26. 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 5/17:45 pm
ORD
- RST
2 stops15h 07m
Delta
Deal found 3/26![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 3/28. 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.
Tue 4/77:20 pm
MDW
- RST
1 stop3h 22m
Delta
Deal found 3/28![Delta logo]()
$384
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 March 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (United Airlines) |
One-way from | $194 (United Airlines) |
Popular in | November |
Cheapest in | December |
Average price | $568 |
Good round-trip deal | $410 or less |
Good one-way deal | $309 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 March 29, 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
BloomingtonRochester
BMI - RST
BMIRST
Bloomington-Normal
Tue 5/12
9:41 am-2:06 pm
1 stop4h 25m
Rochester
Sat 5/16
5:00 am-8:50 am
1 stop3h 50m
$358
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Tue 4/28
1:36 pm-10:43 pm
2 stops9h 07m
Rochester
Tue 5/19
4:45 pm-9:20 pm
1 stop4h 35m
$372
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Tue 4/21
7:16 pm-10:43 pm
1 stop3h 27m
Rochester
Tue 4/28
6:00 am-12:43 pm
2 stops6h 43m
$404
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Sat 4/18
7:16 pm-10:43 pm
1 stop3h 27m
Rochester
Tue 4/21
6:00 am-12:43 pm
2 stops6h 43m
$436
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Fri 4/24
12:14 pm-4:05 pm
1 stop3h 51m
Rochester
Fri 5/1
4:45 pm-9:38 pm
1 stop4h 53m
$438
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Thu 4/30
6:25 am-10:52 am
1 stop4h 27m
Rochester
Sun 5/3
6:00 am-11:34 am
1 stop5h 34m
$438
Quickest round-trip
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Mon 5/18
11:00 pm-12:36 am
Nonstop1h 36m
Rochester
Wed 5/20
11:05 am-12:33 pm
Nonstop1h 28m
$457
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Fri 4/3
7:00 pm-10:42 pm
1 stop3h 42m
Rochester
Wed 4/29
11:32 am-3:10 pm
1 stop3h 38m
$466
ChicagoRochester
ORD - RST
ORDRST
Chicago O'Hare Intl
Wed 4/8
6:15 am-10:50 am
1 stop4h 35m
Rochester
Sun 4/12
6:00 am-11:35 am
1 stop5h 35m
$467
ChicagoRochester
MDW - RST
MDWRST
Chicago Midway
Sat 4/18
7:16 pm-10:43 pm
1 stop3h 27m
Rochester
Thu 4/23
6:00 am-12:43 pm
2 stops6h 43m
$473
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.
BMI-RST
ORD-RST
MDW-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
BMI-RST
ORD-RST
MDW-RST
What is the cheapest month to book a flight from Illinois to Rochester?
Currently, September is the cheapest month in which you can book a flight from Illinois to Rochester (average of $46). Flying from Illinois to Rochester in January is currently the most expensive (average of $123). 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 March 29, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Illinois to Rochester by exploring options for tickets at noon.
Weekly flight availability from Illinois to Rochester
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 March 29, 2026.
The most flights from USIL to RST are scheduled on a Friday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Illinois to Rochester?
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.
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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 March 29, 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 March 29, 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 March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$449 | FlexibilityNo cancel fee | On-time71% |