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O'Hare Intl

$198+ Cheap flights from Rochester, MN (RST) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
RST — ORD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:00 am
RST
-
ORD
Nonstop1h 27m
United Airlines
Sat 7/412:45 pm
ORD
-
RST
Nonstop1h 25m
United Airlines
Deal found 1/19$303
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:38 pm
RST
-
ORD
Nonstop1h 31m
American Airlines
Wed 3/2510:29 pm
ORD
-
RST
Nonstop1h 19m
American Airlines
Deal found 1/20$307
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:30 am
RST
-
ORD
Nonstop1h 27m
United Airlines
Sun 7/129:05 pm
ORD
-
RST
Nonstop1h 25m
United Airlines
Deal found 1/20$314
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:30 pm
RST
-
ORD
1 stop3h 13m
Delta
Tue 7/147:59 pm
ORD
-
RST
1 stop3h 29m
Delta
Deal found 1/20$326
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:00 am
RST
-
ORD
Nonstop1h 27m
United Airlines
Tue 7/149:05 pm
ORD
-
RST
Nonstop1h 25m
United Airlines
Deal found 1/20$339
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:39 pm
RST
-
ORD
Nonstop1h 31m
American Airlines
Sun 2/229:40 am
ORD
-
RST
Nonstop1h 22m
American Airlines
Deal found 1/21$345
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:42 am
RST
-
ORD
1 stop6h 19m
Delta
Tue 2/2412:29 pm
ORD
-
RST
1 stop3h 23m
Delta
Deal found 1/21$358
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:30 pm
RST
-
ORD
1 stop3h 13m
Delta
Sat 7/115:20 pm
ORD
-
RST
1 stop6h 08m
Delta
Deal found 1/20$362
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:15 am
RST
-
ORD
1 stop5h 33m
Delta
Tue 7/141:35 pm
ORD
-
RST
2 stops9h 53m
Delta
Deal found 1/20$368
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:02 pm
RST
-
ORD
Nonstop1h 38m
American Airlines
Tue 2/179:20 am
ORD
-
RST
Nonstop1h 22m
American Airlines
Deal found 1/20$371

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 (RST) 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$303
(United Airlines)

One-way from

$198
(Delta)

Popular in

December

Cheapest in

June

Average price

$369

Good round-trip deal

$332 or less

Good one-way deal

$249 or less
Provider with most accurate pricing for Rochester-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rochester-Chicago O'Hare Intl flights.
Search Deals
From Rochester to Chicago O'Hare Intl
Search Deals
One-way flight from Rochester to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Rochester to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Rochester 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 January 21, 2026.
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

RST - ORD

RSTORD

Rochester

Tue 6/30

8:00 am-9:27 am

Nonstop1h 27m

Chicago O'Hare Intl

Sat 7/4

12:45 pm-2:10 pm

Nonstop1h 25m

$303

RochesterChicago

RST - ORD

RSTORD

Rochester

Thu 7/9

11:30 am-12:57 pm

Nonstop1h 27m

Chicago O'Hare Intl

Sun 7/12

12:45 pm-2:10 pm

Nonstop1h 25m

$314

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 6/20

11:15 am-4:48 pm

1 stop5h 33m

Chicago O'Hare Intl

Tue 6/23

7:59 pm-11:28 pm

1 stop3h 29m

$326

RochesterChicago

RST - ORD

RSTORD

Rochester

Tue 7/7

4:30 pm-7:43 pm

1 stop3h 13m

Chicago O'Hare Intl

Tue 7/14

1:35 pm-11:28 pm

2 stops9h 53m

$332

RochesterChicago

RST - ORD

RSTORD

Rochester

Wed 7/8

11:15 am-2:58 pm

1 stop3h 43m

Chicago O'Hare Intl

Tue 7/14

1:35 pm-11:28 pm

2 stops9h 53m

$332

RochesterChicago

RST - ORD

RSTORD

Rochester

Wed 7/8

11:30 am-12:57 pm

Nonstop1h 27m

Chicago O'Hare Intl

Tue 7/14

8:45 am-10:10 am

Nonstop1h 25m

$339

RochesterChicago

RST - ORD

RSTORD

Rochester

Tue 7/7

3:15 pm-4:42 pm

Nonstop1h 27m

Chicago O'Hare Intl

Sat 7/11

12:45 pm-2:10 pm

Nonstop1h 25m

$339

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 7/11

8:00 am-9:27 am

Nonstop1h 27m

Chicago O'Hare Intl

Tue 7/14

8:45 am-10:10 am

Nonstop1h 25m

$339

RochesterChicago

RST - ORD

RSTORD

Rochester

Tue 2/17

11:42 am-6:01 pm

1 stop6h 19m

Chicago O'Hare Intl

Tue 2/24

12:29 pm-3:52 pm

1 stop3h 23m

$358

RochesterChicago

RST - ORD

RSTORD

Rochester

Mon 7/6

4:30 pm-7:43 pm

1 stop3h 13m

Chicago O'Hare Intl

Tue 7/14

7:59 pm-11:28 pm

1 stop3h 29m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 19 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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, Minnesota-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester, Minnesota-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester, Minnesota-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, Minnesota-Chicago O'Hare Intl Airport flights, Cheapflights users trust Expedia the most. Expedia 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, Minnesota-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

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

Currently, December is the cheapest month in which you can book a flight from Rochester, Minnesota to Chicago O'Hare Intl Airport (average of $54). Flying from Rochester, Minnesota to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $115). 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 RST 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 January 21, 2026.

When flying from Rochester, Minnesota to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 21, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Rochester to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,089 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,089 reviews
Delta
7.9
Good
8,089 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,089 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Rochester (RST), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Rochester to Chicago O'Hare Intl. 2 airlines have flights from Rochester to Chicago O'Hare Intl on a regular basis. Booking flights from Rochester to Chicago O'Hare Intl should not be difficult; the airport handles an average of 7 outbound flights to Chicago O'Hare Intl per day.

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

    United Airlines and Delta can get you from Rochester, Minnesota to Chicago O'Hare Intl Airport in just under 1h 27m. Your travel time can differ by up to 4h 06m. The distance from Rochester, Minnesota to Chicago O'Hare Intl Airport is about 268 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Rochester, Minnesota to Chicago O'Hare Intl Airport round-trip from $258. Another airline that can offer you cheap pricing is American Airlines. You may be able to fly from Rochester, Minnesota to Chicago O'Hare Intl Airport for 37% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Rochester, Minnesota 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, Minnesota to Chicago O'Hare Intl Airport on time: Envoy Air (67%), American Airlines (62%), Qatar Airways (61%).

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

    Looking at all options, your cheapest flight can be booked for $183. While the most popular route (Rochester - Chicago O'Hare Intl) can be booked for $314 on average, our data indicates $428 when flying from Rochester, Minnesota to Chicago O'Hare Intl Airport.

  • 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, Minnesota to Chicago O'Hare Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Rochester, Minnesota to Chicago O'Hare Intl Airport (average of $54). Flying from Rochester, Minnesota to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $115). 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$309Average$374FlexibilityNo cancel feeOn-time71%

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