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O'Hare Intl

$64+ Cheap flights from Rochester (ROC) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ORD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Greater Rochester Intl to Chicago O'Hare Intl are usually found in January or February, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Rochester to O'Hare Intl

Cheapest flights from Rochester to O'Hare Intl
Explore the most affordable flight options available from Rochester to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:57 pmROC - ORD
2 stops24h 49mMultiple Airlines
Mon 1/197:45 amORD - ROC
1 stop9h 25mMultiple Airlines
Deal found 12/3$195
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:57 pmROC - ORD
2 stops21h 15mMultiple Airlines
Wed 1/217:21 pmORD - ROC
1 stop22h 40mMultiple Airlines
Deal found 12/2$208
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:40 amROC - ORD
2 stops28h 22mMultiple Airlines
Mon 1/197:45 amORD - ROC
1 stop9h 25mMultiple Airlines
Deal found 12/3$213
This Priceline deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:05 pmROC - ORD
1 stop6h 47mJetBlue
Tue 12/167:00 amORD - ROC
1 stop7h 10mJetBlue
Deal found 12/2$225
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:40 amROC - ORD
2 stops28h 22mMultiple Airlines
Wed 1/217:21 pmORD - ROC
1 stop22h 40mMultiple Airlines
Deal found 12/2$226
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:57 pmROC - ORD
2 stops28h 27mMultiple Airlines
Mon 1/197:45 amORD - ROC
1 stop9h 25mMultiple Airlines
Deal found 12/3$230
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:57 pmROC - ORD
2 stops21h 15mMultiple Airlines
Sun 1/187:00 amORD - ROC
1 stop11h 01mMultiple Airlines
Deal found 12/2$237
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:57 pmROC - ORD
2 stops21h 15mMultiple Airlines
Tue 1/2010:07 amORD - ROC
1 stop28h 45mMultiple Airlines
Deal found 12/3$240

Find flight deals from Rochester to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$127
(United Airlines)

One-way from

$64
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$334

Good round-trip deal

$313 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Greater Rochester Intl-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Greater Rochester Intl-Chicago O'Hare Intl flights.
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From Greater Rochester Intl to Chicago O'Hare Intl
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One-way flight from Greater Rochester Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Greater Rochester Intl to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Greater Rochester Intl to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rochester to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Rochester to Chicago O'Hare Intl Airport that are best for you.

Fly from

Rochester

Fly to

O'Hare Intl

Route

Depart

Return

Price

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Fri 1/23

6:15 am-7:42 am

Nonstop2h 27m

Chicago O'Hare Intl

Sun 1/25

10:35 am-1:39 pm

Nonstop2h 04m

$163

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Sun 2/1

6:15 am-7:42 am

Nonstop2h 27m

Chicago O'Hare Intl

Thu 2/5

10:35 am-1:39 pm

Nonstop2h 04m

$163

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Sat 1/10

5:43 pm-9:05 pm

1 stop4h 22m

Chicago O'Hare Intl

Sat 1/24

6:50 am-12:14 pm

1 stop4h 24m

$177

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Wed 1/14

6:00 am-9:41 am

1 stop4h 41m

Chicago O'Hare Intl

Sat 1/17

6:50 am-12:17 pm

1 stop4h 27m

$177

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Sat 1/10

2:15 pm-7:35 pm

1 stop6h 20m

Chicago O'Hare Intl

Mon 1/12

6:15 pm-10:52 pm

1 stop3h 37m

$180

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Fri 1/30

6:11 pm-11:55 pm

1 stop6h 44m

Chicago O'Hare Intl

Sun 2/1

5:25 pm-10:52 pm

1 stop4h 27m

$183

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Sun 1/11

5:43 pm-9:05 pm

1 stop4h 22m

Chicago O'Hare Intl

Fri 1/16

6:15 pm-10:52 pm

1 stop3h 37m

$183

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Sun 2/1

6:11 pm-11:56 pm

1 stop6h 45m

Chicago O'Hare Intl

Thu 2/5

6:50 am-12:14 pm

1 stop4h 24m

$183

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Wed 1/14

5:23 pm-6:49 pm

Nonstop2h 26m

Chicago O'Hare Intl

Sat 1/17

10:35 am-1:39 pm

Nonstop2h 04m

$197

RochesterChicago

ROC - ORD

ROCORD

Greater Rochester Intl

Sat 1/10

1:26 pm-2:55 pm

Nonstop2h 29m

Chicago O'Hare Intl

Mon 1/12

6:08 pm-9:04 pm

Nonstop1h 56m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 22 results
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Compare providers for flights from Rochester to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rochester to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rochester-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rochester-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rochester-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rochester-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rochester-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rochester to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Rochester with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rochester to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Rochester to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Rochester to O'Hare Intl. Price data was last updated on November 28, 2025.

The price you pay for your flight from Rochester to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Rochester to Chicago O'Hare Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Rochester to Chicago O'Hare Intl Airport (average of $77). Flying from Rochester to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROC to ORD?

Find hourly flight availability from Rochester to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Rochester to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated December 4, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Rochester to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Rochester to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rochester to Chicago O'Hare Intl?

    Greater Rochester Intl (ROC) is the airport you will fly out of if you book a flight from Rochester to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Greater Rochester Intl; the airport handles an average of 20 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Rochester airport to Chicago O'Hare Intl. It is only a 3.8 mi journey to Greater Rochester Intl (ROC) from Rochester’s city center.

  • How long is the flight from Rochester to Chicago O'Hare Intl Airport?

    United Airlines and Delta can get you from Rochester to Chicago O'Hare Intl Airport in just under 2h 27m. Your travel time can differ by up to 1h 55m. There are 526 mi between Rochester and Chicago O'Hare Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Rochester to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $203, American Airlines will fly you from Rochester to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $239. You may be able to fly from Rochester to Chicago O'Hare Intl Airport for 41% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Rochester to Chicago O'Hare Intl Airport one-way?

    $118 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $124 and $144, respectively.

  • What are the most reliable airlines from Rochester to Chicago O'Hare Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rochester to Chicago O'Hare Intl Airport on time: SkyWest Airlines (100%), Qatar Airways (87%), ANA (78%).

  • What are the cheapest flights from Rochester to Chicago O'Hare Intl Airport?

    While on average a flight from Rochester to Chicago O'Hare Intl Airport is generally $835, our data shows the cheapest flight currently is $120. When looking at the most popular route, (Greater Rochester Intl - Chicago O'Hare Intl), you can expect to pay $127 for that flight.

  • Can I find deals for flights from Rochester to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Rochester to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rochester to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rochester to O'Hare Intl.

  • Can I find deals for business class flights from Rochester to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Rochester to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rochester to Chicago O'Hare Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Rochester to Chicago O'Hare Intl Airport (average of $77). Flying from Rochester to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Rochester to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Rochester to O'Hare Intl

Discover the top 2 airlines that operate flights from Rochester to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$201Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$239Average$351FlexibilityNo cancel feeOn-time69%

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