Cheap Flights from Chicago to Rochester

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Find the cheapest month or even day of the year to fly to Rochester

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Flight deals from Chicago to Rochester

Looking for a cheap last-minute deal or the best return flight from Chicago to Rochester? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Rochester

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Rochester flights are currently cheapest in April.

Direct flights from Chicago to Rochester

Chicago to Rochester: Alternative routes

Compare routes from Chicago to Rochester below. You may find an airport to fly into that's cheaper, faster, or easier than Rochester.

Chicago to Rochester: Flight information

The things to know before you go.
Cheapest flight found279 €
Cheapest month to flyApril
Average flight time1 hr, 45 mins
Most popular airlineAlaska Airlines
Average flights per week355

Finding cheap flights from Chicago to Rochester: Frequently asked questions

The best price we found for a return flight from Chicago to Rochester is 279 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 44 minutes is the average flight time from Chicago to Rochester.
Alaska Airlines, United and American Airlines fly direct from Chicago to Rochester.
As of March 2025, there are 355 flights per week flying from Chicago to Rochester.
The cheapest month to fly from Chicago to Rochester is usually March 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Rochester Airport on Thursday, 24 April 2025.
Yes – the average flight time is 1 hour and 44 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rochester but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rochester is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Rochester is United .

Travelling from Chicago to Greater Rochester International Airport (ROC): what you need to know

  • All great adventures start at one of Chicago's main airports, O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Explore the options for booking a flight from Chicago to Greater Rochester International Airport (ROC) taking off from either of these.

  • The timezone in Rochester is UTC-4, which is 1 hour ahead of Chicago. Greater Rochester International Airport is located in Rochester.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your flight from Chicago to ROC.

  • With more people on the move during busy periods like August, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like Fourth of July.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

  • Looking for other options for a direct flight from Chicago to Greater Rochester International Airport (ROC)? Check out the fares leaving from Chicago Midway International Airport (MDW).

  • From MDW, direct flights from Chicago to ROC are available with United.

  • On public transport, you can travel from central Chicago to MDW in about 46 minutes. The terminal is roughly 19 kilometres away, and getting there by car will take approximately 21 minutes.

  • Want to spoil yourself with an extra night away before catching your flight from Chicago to ROC? Unwind in a hotel near Chicago Midway International Airport before your trip officially begins. These stays are calling your name:

About Greater Rochester International Airport (ROC)

Getting from Greater Rochester International Airport (ROC) to central Rochester

  • Greater Rochester International Airport is approximately 13 kilometres from central Rochester. With a cab or in your own car rental, the drive is around 14 minutes.

  • It'll take around 1 hour and 35 minutes to get there by public transport.

How to find the cheapest flights from Chicago to Greater Rochester International Airport (ROC)

  • 104 € is the lowest price we've found for a one-way ticket from Chicago to Greater Rochester International Airport. Return flights start from 279 €. Prices are subject to change based on availability and may vary at the time of booking.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from Chicago to ROC if you book ahead. Airlines often have some amazing early bird deals.

  • If you're flexible with your travel plans, check out the 'Whole month' tool. It'll show you the cheapest price in each month when searching for your ticket from Chicago to Greater Rochester International Airport.

  • Set up a Price Alert for cheap tickets from Chicago to ROC. You don't need to check back in every day to find out if fares have dropped. We'll update you when the price changes.

  • Customise your trip by applying filters. Choose the duration, number of stops, and departure and arrival times to find the ideal flight from Chicago to Greater Rochester International Airport. You can also sort the results to see the 'Best,' 'Fastest' or 'Cheapest' options first.

The best time to fly from Chicago to Greater Rochester International Airport (ROC)

  • It's time to figure out your dates for your flight from Chicago to Greater Rochester International Airport. August is the busiest month for a trip to Rochester. If you want a quieter atmosphere, go in April.

  • Think about the kind of weather that'll work with your plans for Rochester. The warmest month is July. Book your flights from Chicago to ROC sometime then and you can expect temperatures of between 15ºC and 28ºC.

  • If you'd rather travel in cooler conditions, search for a cheap flight from Chicago to Greater Rochester International Airport in January when temperatures average between -11ºC and 3ºC.

More about Rochester

Complete your Rochester trip with a car rental

  • We use the same magic that helped you find your cheap flight from Chicago to Greater Rochester International Airport to track down your perfect ride. Check out our car rentals in Rochester and compare offers in one place. Plus you'll find all the info you need to know, from the most popular rental company to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.