$82+ Cheap flights from Rochester, NY (ROC) to Illinois
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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Rochester to Illinois 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 Rochester to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 13, 2025.
Round-trip from | $229 (Mytrip) |
|---|---|
One-way from | $82 (Mytrip) |
Find flight deals from Rochester to Illinois
Cheapest flights from Rochester to IllinoisExplore the most affordable flight options available from Rochester to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 13, 2025.
Explore the most affordable flight options available from Rochester to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 13, 2025.
This Mytrip deal was found by Cheapflights users on 1/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/12. 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.
This American Airlines deal was found by Cheapflights users on 1/12. 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.
This United Airlines deal was found by Cheapflights users on 1/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 1/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/12. 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.
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/12. 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.
This Southwest deal was found by Cheapflights users on 1/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 1/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/12. 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.
Find flights from Rochester to Illinois within your budget
Customize your flight search to find flights from Rochester to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 13, 2025.
Fly from
Fly to
Route
Depart
Return
Price
RochesterChicago
ROC - ORD
ROCORD
Rochester Greater Rochester Intl
jue. 1/23
7:55 am-10:55 pm
2 stops16h 00m
Chicago O'Hare Intl
dom. 1/26
5:50 am-11:48 pm
2 stops16h 58m
RochesterChicago
ROC - MDW
ROCMDW
Rochester Greater Rochester Intl
mié. 2/5
6:00 am-11:59 am
1 stop6h 59m
Chicago Midway
lun. 2/10
10:57 am-5:21 pm
1 stop5h 24m
RochesterChicago
ROC - ORD
ROCORD
Rochester Greater Rochester Intl
vie. 1/31
11:51 am-12:53 pm
Nonstop2h 02m
Chicago O'Hare Intl
lun. 2/3
6:30 am-3:59 pm
1 stop8h 29m
RochesterChicago
ROC - ORD
ROCORD
Rochester Greater Rochester Intl
jue. 2/27
1:35 pm-2:55 pm
Nonstop2h 20m
Chicago O'Hare Intl
jue. 3/6
10:40 am-1:26 pm
Nonstop1h 46m
RochesterSt. Louis
ROC - STL
ROCSTL
Rochester Greater Rochester Intl
jue. 2/6
7:55 am-2:43 pm
1 stop7h 48m
Lambert-St Louis
lun. 2/10
9:50 am-11:48 pm
3 stops12h 58m
RochesterChicago
ROC - MDW
ROCMDW
Rochester Greater Rochester Intl
vie. 2/28
11:25 am-6:10 pm
1 stop7h 45m
Chicago Midway
sáb. 3/1
6:10 am-11:55 am
1 stop4h 45m
RochesterSt. Louis
ROC - STL
ROCSTL
Rochester Greater Rochester Intl
vie. 2/14
6:16 am-12:28 pm
1 stop7h 12m
Lambert-St Louis
mar. 2/18
10:59 am-5:21 pm
1 stop5h 22m
RochesterChicago
ROC - ORD
ROCORD
Rochester Greater Rochester Intl
mié. 3/12
12:24 pm-5:43 pm
1 stop6h 19m
Chicago O'Hare Intl
lun. 3/17
8:25 am-11:04 am
1 stop25h 39m
RochesterChicago
ROC - ORD
ROCORD
Rochester Greater Rochester Intl
mié. 2/12
3:50 pm-10:20 pm
1 stop7h 30m
Chicago O'Hare Intl
sáb. 2/15
1:30 pm-10:50 pm
2 stops8h 20m
RochesterSt. Louis
ROC - STL
ROCSTL
Rochester Greater Rochester Intl
jue. 3/20
6:20 am-11:24 am
1 stop6h 04m
Lambert-St Louis
mar. 3/25
7:13 am-3:42 pm
2 stops7h 29m
Best time to book a flight from Rochester to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Rochester with our price prediction graph.
Travel insights for flights from Rochester to Illinois
Get recent, data-driven insights about flights from Rochester to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Rochester, New York to Illinois?
Currently, August is the cheapest month in which you can book a flight from Rochester, New York to Illinois (average of $245). Flying from Rochester, New York to Illinois in March is currently the most expensive (average of $318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ROC to IL?
Find hourly flight availability from Rochester to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 13, 2025.
When flying from Rochester, New York to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Rochester, New York to Illinois
Explore weekly flight availability from Rochester to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 13, 2025.
The most flights from ROC to USIL are scheduled on a Monday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).