$135 Cheap United flights Rochester (ROC) to Chicago (ORD)

You’ll discover affordable round-trip United Airlines flights from $227 from ROC to ORD by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $135 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for return or one-way flights to Chicago in January or February. You could find cheaper fares with United Airlines during these off-peak travel months.

To find cheap United Airlines fares from Greater Rochester Intl. Airport (ROC) to O’Hare Intl. Airport (ORD), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact what you pay. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

You can easily fly from Greater Rochester Intl. Airport (ROC) to O’Hare Intl. Airport (ORD) on one of United Airlines’s 18 weekly direct flights. Use our “Nonstop” and “Airline” filters to find the United Airlines flight that’ll take you to ORD at your preferred time.

From takeoff till touchdown, a nonstop United Airlines flight from Greater Rochester Intl. Airport (ROC) to O’Hare Intl. Airport (ORD) takes around 2h 13m.

If flexibility is what you’re after, Thursday offers the most choice for United Airlines flights from Greater Rochester Intl. Airport (ROC) to O’Hare Intl. Airport (ORD). You can select from 3 different departures.

The first flight from ROC to ORD with United Airlines departs at 6:30AM UTC-5. You’ll touch down at 7:41AM UTC-6. The final United Airlines flight of the day leaves at 5:26PM UTC-5 and arrives at 6:43PM UTC-6. With approximately 20% fewer cancellations for departures before noon, jetting out early is typically the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

United Airlines flights from Greater Rochester Intl. Airport (ROC) to Chicago touch down at O’Hare Intl. Airport (ORD). This is the main gateway to this destination.

A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to depart from ROC to ORD with United Airlines. Plus, when you sign up to Expedia’s free One Key™ program, you can receive OneKeyCash™* alongside United Airlines’s loyalty program earnings. It’s yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

United Airlines usually flies Boeing 737-800 planes for flights from Greater Rochester Intl. Airport (ROC) to O’Hare Intl. Airport (ORD). This airline also operates the Embraer 175 on this route. Bear in mind that aircraft type can vary due to operational requirements, so the plane you catch might be different on the day.

It’s generally possible to cancel or reschedule your flight, although additional fees may apply if your booking was made over 24 hours ago. Prefer to keep your options open? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you need to adjust your plans. To update your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for further information.