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£164 Cheap Flights from Chicago (ORD) to Rochester (RST)

View £164 flight on Fri, 25 Dec 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Rochester, MN (RST-Rochester Intl.)

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Cheap Flights from Chicago (ORD) to Rochester (RST)

Prices were available within the past 7 days and start at £164 for one-way flights and £231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 20 Oct - Fri, 30 Oct
ORD
Chicago
RST
Rochester
£231 Return, found 3 days ago
£231
Return
found 3 days ago
Select Delta flight, departing Tue, 20 Oct from Chicago to Rochester, returning Fri, 30 Oct, priced at £231 found 3 days ago
Delta
Tue, 20 Oct - Sat, 31 Oct
ORD
Chicago
RST
Rochester
£244 Return, found 3 days ago
£244
Return
found 3 days ago
Select Delta flight, departing Tue, 20 Oct from Chicago to Rochester, returning Sat, 31 Oct, priced at £244 found 3 days ago
Delta
Thu, 10 Dec - Fri, 25 Dec
ORD
Chicago
RST
Rochester
£248 Return, found 6 days ago
£248
Return
found 6 days ago
Select Delta flight, departing Thu, 10 Dec from Chicago to Rochester, returning Fri, 25 Dec, priced at £248 found 6 days ago
Delta
Fri, 25 Dec - Tue, 29 Dec
ORD
Chicago
RST
Rochester
£249 Return, found 6 days ago
£249
Return
found 6 days ago
Select Delta flight, departing Fri, 25 Dec from Chicago to Rochester, returning Tue, 29 Dec, priced at £249 found 6 days ago
Delta
Thu, 24 Dec - Tue, 29 Dec
ORD
Chicago
RST
Rochester
£261 Return, found 6 days ago
£261
Return
found 6 days ago
Select Delta flight, departing Thu, 24 Dec from Chicago to Rochester, returning Tue, 29 Dec, priced at £261 found 6 days ago
Delta
Fri, 25 Dec - Thu, 31 Dec
ORD
Chicago
RST
Rochester
£263 Return, found 6 days ago
£263
Return
found 6 days ago
Select Delta flight, departing Fri, 25 Dec from Chicago to Rochester, returning Thu, 31 Dec, priced at £263 found 6 days ago
Delta
Fri, 16 Oct - Fri, 30 Oct
ORD
Chicago
RST
Rochester
£264 Return, found 3 days ago
£264
Return
found 3 days ago
Select Delta flight, departing Fri, 16 Oct from Chicago to Rochester, returning Fri, 30 Oct, priced at £264 found 3 days ago
Delta
Fri, 25 Dec - Mon, 11 Jan
ORD
Chicago
RST
Rochester
£267 Return, found 6 days ago
£267
Return
found 6 days ago
Select Delta flight, departing Fri, 25 Dec from Chicago to Rochester, returning Mon, 11 Jan, priced at £267 found 6 days ago
Delta
Fri, 25 Dec - Sun, 10 Jan
ORD
Chicago
RST
Rochester
£269 Return, found 6 days ago
£269
Return
found 6 days ago
Select Delta flight, departing Fri, 25 Dec from Chicago to Rochester, returning Sun, 10 Jan, priced at £269 found 6 days ago
American Airlines
Wed, 2 Dec - Sat, 19 Dec
ORD
Chicago
RST
Rochester
£316 Return, found 6 days ago
£316
Return
found 6 days ago
Select American Airlines flight, departing Wed, 2 Dec from Chicago to Rochester, returning Sat, 19 Dec, priced at £316 found 6 days ago

Find the cheapest month to fly from Chicago (ORD) to Rochester (RST)

October is typically the cheapest month to fly

From £184 - £360 per traveller.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) cost?
You can find cheap one-way flights from £164 and cheap return flights from £231 ORD to RST with Expedia. Return flights often range between £293 and £812. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to RST ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.)?
The cheapest months to fly from ORD to RST are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.)?
There are 2 airlines offering direct flights from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.). Here are the carriers:
  • American Airlines operates 22 direct flights from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) every week.
  • United operates 28 direct flights from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) every week.
How do I find cheap flights from Chicago, IL (ORD) to Rochester, MN (RST)?
To find a cheap flight from Chicago, IL (ORD) to Rochester, MN (RST), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.)?
The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) typically departs around 6:00 AM. This service is operated by Delta and is a seasonal service active in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.)?
A non-stop flight from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) typically takes around 1 hour 30 minutes. This route covers a distance of approximately 431 kilometers. If you opt for a flight with one stop, your journey will usually take longer, around 3 hours 30 minutes. Flights with two or more stops generally take about 7 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Chicago, IL (ORD) to Rochester, MN (RST)?
Select the "Business class" and "First class" filters when looking for Chicago, IL (ORD) to Rochester, MN (RST) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Rochester, MN (RST) from Chicago, IL (ORD)?
If you're planning to travel to Rochester from O'Hare Intl. (ORD), you can fly directly into Rochester Intl. (RST). Some flights may connect through major hubs like Detroit Metropolitan Wayne County (DTW), Kansas City Intl. (MCI), or Gogebic County (IWD) before reaching Rochester. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Rochester, MN (RST-Rochester Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD) to Rochester, MN (RST)?
If you booked your Chicago, IL (ORD) to Rochester, MN (RST) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Rochester Intl.
Return price
£230
Distance
428 km
Average flight time
1 hour 27 mins

Book with confidence

Compare flights from Chicago to Rochester easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Rochester. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Rochester Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Rochester Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from O'Hare Intl. (ORD) to Rochester Intl. (RST)

The easiest way to view the best deals on flights from Chicago to Rochester today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Rochester Intl. start at just £231 and range up to £413.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chicago and Rochester
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chicago to Rochester flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Rochester Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chicago to Rochester easily and book with confidence

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*Available to Expedia members.