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Rochester

$76+ Cheap flights from Illinois to Rochester (ROC)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ROC
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Cheap flight deals from Illinois to Rochester

Keep the following information in mind while searching for Illinois to Rochester flight deals. Data was last updated noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(Priceline)

One-way from

$76
(JetBlue)

Popular in

November

Cheapest in

March

Average price

$523

Good round-trip deal

$351 or less

Good one-way deal

$195 or less
Provider with most accurate pricing for Chicago (CHI)-Greater Rochester Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Greater Rochester Intl flights.
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From Illinois to Greater Rochester Intl
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One-way flight from Illinois to Greater Rochester Intl
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Highest demand for flights based on searches. 14% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Illinois to Greater Rochester Intl.
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Price to beat on a one-way flight from Illinois to Greater Rochester Intl.
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Find flight deals from Illinois to Rochester

Cheapest flights from Illinois to Rochester
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 noviembre 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/115:00 amORD - ROC
2 stops11h 51mMultiple Airlines
lun. 12/152:19 pmROC - ORD
2 stops21h 49mMultiple Airlines
Deal found 11/19$224
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/115:00 amORD - ROC
2 stops11h 51mSpirit Airlines
lun. 12/156:56 pmROC - ORD
2 stops17h 12mSpirit Airlines
Deal found 11/19$230
This Kissandfly.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:00 amORD - ROC
1 stop7h 10mJetBlue
lun. 12/154:05 pmROC - ORD
1 stop6h 47mJetBlue
Deal found 11/19$267
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:00 amORD - ROC
2 stops9h 55mMultiple Airlines
mar. 12/236:00 pmROC - ORD
1 stop17h 18mMultiple Airlines
Deal found 11/19$270
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:26 pmORD - ROC
2 stops24h 29mMultiple Airlines
jue. 12/259:38 amROC - ORD
2 stops15h 52mMultiple Airlines
Deal found 11/20$276
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/131:34 pmORD - ROC
3 stops23h 44mMultiple Airlines
dom. 12/146:56 pmROC - ORD
2 stops17h 12mMultiple Airlines
Deal found 11/19$279
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” 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.
vie. 12/51:15 pmPIA - ROC
1 stop6h 19mUnited Airlines
mar. 12/95:30 pmROC - PIA
1 stop5h 01mUnited Airlines
Deal found 11/20$279
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/125:00 amORD - ROC
2 stops11h 51mMultiple Airlines
lun. 12/152:19 pmROC - ORD
2 stops21h 49mMultiple Airlines
Deal found 11/19$284
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/43:30 pmSTL - ROC
1 stop25h 21mMultiple Airlines
lun. 12/86:56 pmROC - STL
1 stop28h 37mMultiple Airlines
Deal found 11/19$288
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:09 pmORD - ROC
1 stop28h 42mMultiple Airlines
lun. 12/86:57 pmROC - ORD
2 stops21h 15mMultiple Airlines
Deal found 11/19$298
This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/159:54 amSTL - ROC
1 stop6h 57mMultiple Airlines
sáb. 12/206:00 pmROC - STL
2 stops16h 40mMultiple Airlines
Deal found 11/20$314
This American Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” 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.
dom. 12/215:30 amSTL - ROC
1 stop5h 29mAmerican Airlines
jue. 1/17:18 pmROC - STL
1 stop5h 26mAmerican Airlines
Deal found 11/18$332

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 noviembre 20, 2025.
Use the filters below to find and compare flights from Illinois to Rochester that are best for you.

Fly from

Illinois

Fly to

Rochester

Route

Depart

Return

Price

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

jue. 12/11

5:00 am-5:51 pm

2 stops11h 51m

Greater Rochester Intl

lun. 12/15

6:56 pm-10:11 pm

3 stops28h 15m

$263

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

sáb. 1/31

1:20 pm-7:39 pm

1 stop5h 19m

Greater Rochester Intl

mié. 2/4

5:43 pm-8:43 pm

1 stop4h 00m

$271

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

mar. 2/3

1:57 pm-11:56 pm

1 stop8h 59m

Greater Rochester Intl

mié. 2/4

5:21 am-9:35 pm

1 stop17h 14m

$273

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

mar. 12/23

3:26 pm-4:55 pm

2 stops24h 29m

Greater Rochester Intl

jue. 12/25

9:38 am-12:30 am

2 stops15h 52m

$276

PeoriaRochester

PIA - ROC

PIAROC

Greater Peoria

vie. 12/5

1:15 pm-8:34 pm

1 stop6h 19m

Greater Rochester Intl

mar. 12/9

5:30 pm-9:31 pm

1 stop5h 01m

$279

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

sáb. 12/13

1:34 pm-2:18 pm

3 stops23h 44m

Greater Rochester Intl

dom. 12/14

6:56 pm-11:08 am

2 stops17h 12m

$279

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

jue. 12/4

3:30 pm-5:51 pm

1 stop25h 21m

Greater Rochester Intl

lun. 12/8

6:56 pm-10:33 pm

1 stop28h 37m

$288

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

jue. 12/18

5:00 am-4:55 pm

2 stops10h 55m

Greater Rochester Intl

mar. 12/23

9:24 am-2:21 pm

3 stops29h 57m

$298

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

mié. 5/6

3:15 pm-11:39 pm

1 stop7h 24m

Greater Rochester Intl

vie. 5/8

7:07 am-2:20 pm

1 stop8h 13m

$310

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

jue. 12/11

1:52 pm-5:51 pm

3 stops26h 59m

Greater Rochester Intl

lun. 12/15

2:19 pm-1:58 pm

3 stops24h 39m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 55 results
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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.
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

What is the cheapest month to book a flight from Illinois to Rochester?

Currently, October is the cheapest month in which you can book a flight from Illinois to Rochester (average of $117). Flying from Illinois to Rochester in July is currently the most expensive (average of $211). 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 ROC?

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 noviembre 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Rochester in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Illinois to Rochester?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Rochester. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Rochester flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 20, 2025.

The most flights from USIL to ROC are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

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.

  • What airport do you fly into for flights to Rochester from Illinois?

    Greater Rochester Intl (ROC), located 3.8 mi from the city center, is the airport you fly into when you book flights from Illinois to Rochester.

  • How long is the flight from Illinois to Rochester?

    There are many flights that can get you from Illinois to Rochester in 5h 19m. Fly via Spirit Airlines, Delta, or United Airlines to get the fastest option. Illinois and Rochester are separated by a distance of 727 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Rochester one-way?

    The cheapest airlines for a one-way flight from Illinois to Rochester are JetBlue ($76), Delta ($122), and American Airlines ($161).

  • What are the most popular routes from Illinois to Rochester?

    The most popular flight routes from Illinois to Rochester are Chicago O'Hare Intl - Greater Rochester Intl, Chicago Midway - Greater Rochester Intl and Lambert-St Louis - Greater Rochester Intl.

  • What are the most reliable airlines from Illinois to Rochester?

    Before booking your flight to Rochester from Illinois, check out the most reliable airlines to get you to your destination on time: GoJet (89%), SkyWest Airlines (88%), Envoy Air( 83%).

  • What are the cheapest flights from Illinois to Rochester?

    Looking at all options, your cheapest flight can be booked for $141. While the most popular route (Chicago O'Hare Intl - Greater Rochester Intl) can be booked for $175 on average, our data indicates $356 when flying from Illinois to Rochester.

  • Can I find deals for flights from Illinois to Rochester that include hotel bookings?

    Yes. In addition to deals on Illinois to Rochester flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Rochester?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Rochester.

  • Can I find deals for business class flights from Illinois to Rochester?

    Yes. Cheapflights offers flight deals from Illinois to Rochester by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Rochester?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Rochester (average of $117). Flying from Illinois to Rochester in July is currently the most expensive (average of $211). 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.

See more FAQs

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Henrietta
Pittsford
Victor

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Alternative routes for Illinois to Rochester

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Rochester

Discover the top 2 airlines 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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$371FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$219Average$376FlexibilityNo cancel feeOn-time71%

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