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Fly from
Fly to
Route
Depart
Return
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Mon 26/10
6:10-7:29
Nonstop2h 19m
Chicago O'Hare Intl
Tue 27/10
13:55-16:39
Nonstop1h 44m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Fri 15/1
6:15-7:43
Nonstop2h 28m
Chicago O'Hare Intl
Mon 18/1
18:15-21:14
Nonstop1h 59m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Mon 26/10
17:35-18:50
Nonstop2h 15m
Chicago O'Hare Intl
Tue 27/10
8:50-14:20
1 stop4h 30m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Fri 15/1
6:15-7:43
Nonstop2h 28m
Chicago O'Hare Intl
Mon 18/1
18:15-23:44
1 stop4h 29m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Mon 26/10
17:05-20:30
1 stop4h 25m
Chicago O'Hare Intl
Sat 31/10
7:00-11:43
1 stop3h 43m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Fri 30/10
12:42-16:32
1 stop4h 50m
Chicago O'Hare Intl
Wed 11/11
7:05-11:41
1 stop3h 36m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Fri 30/10
12:42-16:32
1 stop4h 50m
Chicago O'Hare Intl
Fri 13/11
6:00-12:06
1 stop5h 06m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Mon 26/10
18:19-23:57
1 stop6h 38m
Chicago O'Hare Intl
Mon 2/11
14:30-23:06
1 stop7h 36m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Sat 31/10
17:38-18:50
Nonstop2h 12m
Chicago O'Hare Intl
Fri 13/11
7:07-10:02
Nonstop1h 55m
RochesterChicago
ROC Greater Rochester Intl - ORD Chicago O'Hare Intl
ROCORD
Greater Rochester Intl
Sun 22/11
6:00-12:20
1 stop7h 20m
Chicago O'Hare Intl
Tue 24/11
7:05-11:41
1 stop3h 36m
See travel insights to Chicago from
How to get the cheapest flight ticket from Rochester to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Rochester and Chicago?
Prices are currently low for flights on this route.
Typical prices usually range from R5 814 to R8 630.The lowest price recently found on this route was R4 787.
What is the cheapest month to fly to Chicago?
The month of April is, on average, the cheapest month to fly to Chicago from Rochester, with most prices found around R6 659. If you are unable to visit Chicago during the month of April, then departing from Rochester during the month October is also very affordable. Most momondo users find prices during this month for around R6 692.
What is the cheapest Greater Rochester Intl to Chicago flight route?
Fly from Greater Rochester Intl to Chicago O'Hare Intl for the best Greater Rochester Intl - Chicago flight prices
How far in advance should I book a flight from Rochester to Chicago?
You are more likely to see cheaper flights to Chicago from Rochester when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around R7 649 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Rochester for as low as R5 450 on momondo.
What cabin class options are available on Rochester to Chicago flights?
There is only 1 cabin class available to choose from on Rochester to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Rochester to Chicago on average per day?
As of October 2026, there are 28 flights per day flying from Rochester to Chicago. The most common time of day flights depart is 6:00, with 55% of flights taking off at midday.
How many flights depart from Rochester to Chicago on average per week?
201 flights are operational weekly from Rochester to Chicago as of October 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.
When to book flights from Rochester to Chicago
Cheap Rochester to Chicago (ROC to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rochester to Chicago
Frequently asked questions about flying from Rochester to Chicago
How far is Greater Rochester Intl to Chicago by plane?
Chicago is 831,7 km away from Greater Rochester Intl.
When did momondo last update prices for flights from Greater Rochester Intl Airport to Chicago?
Prices for flights from Greater Rochester Intl Airport to Chicago are updated daily.
How old do you have to be to fly from Greater Rochester Intl Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Greater Rochester Intl Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rochester to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Rochester to Chicago is Embraer 175 (Enhanced Winglets), representing 14,57% of all bookings. The subsequent popular models are Embraer 170 at 14,31%, Canadair (Bombardier) Regional Jet CRJ-550 at 10,47%, and Embraer 175 at 9,89%.
Travelling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rochester to Chicago?
Finding the right flight to Chicago from Rochester is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
Can I find flights from Rochester to Chicago with flexible booking policies on momondo?
Flights from Rochester to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Rochester to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Rochester.
I’m not ready to book a flight from Rochester to Chicago right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Rochester and alert you when they change.