Cheap flights from Chicago O'Hare International to Rochester

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Compare Chicago O'Hare International to Rochester flight deals

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Flight deals from Chicago O'Hare International to Rochester

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

Find the cheapest month to fly from Chicago O'Hare International to Rochester

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

Direct flights from Chicago O'Hare International to Rochester

Chicago O'Hare International to Rochester: Alternative routes

Compare routes from Chicago O'Hare International 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 foundC$303
Cheapest month to flyJuly
Average flight time1 hr, 52 mins
Most popular airlineAlaska Airlines
Average flights per week194

Finding cheap flights from Chicago O'Hare International to Rochester: Frequently asked questions

The best price we found for a round-trip flight from Chicago O'Hare International to Rochester is C$303. 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 52 minutes is the average flight time from Chicago O'Hare International to Rochester.
Alaska Airlines, United and American Airlines fly direct from Chicago O'Hare International to Rochester.
There are 194 flights per week flying from Chicago O'Hare International to Rochester, as of June 2025.
The cheapest month to fly from Chicago O'Hare International to Rochester is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Rochester Airport on Tuesday, July 8, 2025.
Yes – the average flight time is 1 hour and 52 minutes.
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.
Currently, Spirit Airlines and United offer the cheapest flight tickets to Rochester.

Flying from O'Hare International Airport (ORD) to Greater Rochester International Airport (ROC): what you need to know

  • Get to the airport on time so you don't miss your ORD to ROC flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Flying during a peak time such as August? Public holidays and other high seasons can lead to longer lines and delays at check-in and security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • Getting to Rochester (and then exploring more of United States!) is easy with American Airlines. This popular airline offers direct flights from O'Hare International Airport to Greater Rochester International Airport.

  • The airline with the highest number of bookings on this route is American Airlines.

  • The most punctual carrier that offers ORD to ROC flights is United Airlines. Its services arrive without delay 78.01% of the time.

  • If you'd like to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from O'Hare International Airport to Greater Rochester International Airport. Here are the most popular stopovers between ORD and ROC:

    • Detroit Metropolitan Wayne County Airport

    • Baltimore/Wash International Thurgood Marshall Airport

    • Philadelphia International Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Greater Rochester International Airport (ROC)

  • C$124 is currently the lowest price for a one-way O'Hare International Airport to Greater Rochester International Airport flight. A return flight starts at C$303. These prices can change depending on availability.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from ORD to ROC if you book ahead. Airlines often offer some excellent early bird deals.

  • The 'Whole month' search function shows you the cheapest flights from O'Hare International Airport to Greater Rochester International Airport throughout the month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • Landing cheap flights from ORD to ROC is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a new discounted fare appears.

  • Lock in the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from O'Hare International Airport to Greater Rochester International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about O'Hare International Airport (ORD)

  • ORD is located at 10000 West O'Hare.

  • When it comes to O'Hare International Airport's on-time performance, 74.85% of flights arrive within the scheduled timeframe.

  • Central Chicago to O'Hare International Airport is around 40 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a trip time of about 55 minutes when using public transport.

  • Looking for a convenient hotel close to ORD? If you're boarding an early flight from O'Hare International Airport to Greater Rochester International Airport, these stays will have you moments from your check-in counter:

Arriving at Greater Rochester International Airport (ROC)

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

  • ROC is located at 1200 Brooks Avenue.

  • Greater Rochester International Airport is roughly 13 kilometres from central Rochester. The drive time takes around 15 minutes.

  • If you're using public transport, expect a journey of around 1 hour 35 minutes.

When to fly to Greater Rochester International Airport (ROC)

  • The quietest month for a flight from O'Hare International Airport to Greater Rochester International Airport is April, while August is the most popular. Choose the best time to go to Rochester based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When reserving your flight from O'Hare International Airport to Greater Rochester International Airport, think about the kind of weather you enjoy. July is the warmest month in Rochester, with the temperature ranging from 15ºC (59ºF) to 28ºC (82ºF).

  • If you want cooler conditions, search for a cheap ticket from ORD to ROC in January. Average temperatures are between -11ºC (12ºF) and 3ºC (37ºF) then.

Explore more of United States

  • Rochester has plenty to offer, but there are so many other corners of United States waiting to be discovered. Around 402 kilometres south-east of Rochester, a visit to New York will keep you busy. Start with popular sights like Statue of Liberty, Central Park and Empire State Building.

  • If you're interested in discovering another well-known destination in United States, consider Philadelphia, about 418 kilometres south-east of Rochester. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key reasons to visit.

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