What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, Delta and Sun Country Air are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Rochester, Minnesota according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Rochester to Chicago O'Hare Intl?

United Airlines is the most popular carrier operating from Rochester to Chicago O'Hare Intl

When did momondo last update prices for flights from Rochester Airport to Chicago O'Hare Intl Airport?

Prices for flights from Rochester Airport to Chicago O'Hare Intl Airport refresh daily.

How many operators does momondo search for flights from Rochester Airport to Chicago O'Hare Intl Airport?

As of March 2026, there are 2 operators available to choose from for flights from Rochester Airport to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Rochester Airport to Chicago O'Hare Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rochester Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$209 Cheap Flights from Rochester, Minnesota to Chicago O'Hare Intl Airport in 2026

Q: How many flights depart from Rochester, Minnesota to Chicago O'Hare Intl Airport on average per week?

As of March 2026, 42 flights take off from Rochester, Minnesota and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Sat, with 21% of weekly flights taking off on this day.

Q: How many flights depart from Rochester, Minnesota to Chicago O'Hare Intl Airport on average per day?

The number of flights available between Rochester, Minnesota and Chicago O'Hare Intl Airport is 6 per day as of March 2026. The most frequent departure time is 11:00AM, with 50% of daily flights leaving at noon.

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Find the cheapest flights from Rochester, Minnesota to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 9:48 pm

RST

ORD

1h 28mnonstop

11:00 pm - 12:36 am

ORD

RST

1h 36mnonstop

$209United Airlines

Fri, May 1 - Sun, May 3

3:19 pm - 4:49 pm

RST

ORD

1h 30mnonstop

3:52 pm - 5:21 pm

ORD

RST

1h 29mnonstop

$224United Airlines

Thu, Jun 11 - Sun, Jun 14

5:00 am - 6:28 am

RST

ORD

1h 28mnonstop

8:50 am - 10:22 am

ORD

RST

1h 32mnonstop

$229United Airlines

Tue, May 5 - Wed, May 13

5:00 am - 6:28 am

RST

ORD

1h 28mnonstop

8:04 pm - 9:36 pm

ORD

RST

1h 32mnonstop

$269United Airlines

Mon, May 18 - Sun, May 24

2:52 pm - 4:20 pm

RST

ORD

1h 28mnonstop

5:03 pm - 6:31 pm

ORD

RST

1h 28mnonstop

$271United Airlines

Thu, Apr 30 - Sun, May 3

5:00 am - 6:28 am

RST

ORD

1h 28mnonstop

11:00 pm - 12:36 am

ORD

RST

1h 36mnonstop

$289United Airlines

Sat, May 2 - Thu, May 7

3:19 pm - 4:49 pm

RST

ORD

1h 30mnonstop

8:50 am - 10:22 am

ORD

RST

1h 32mnonstop

$297United Airlines

Mon, May 25 - Wed, May 27

4:45 pm - 8:36 am

RST

ORD

15h 51m

1 stop

6:24 am - 4:05 pm

ORD

RST

9h 41m

1 stop

$314Delta

Mon, May 18 - Tue, May 26

11:32 am - 8:38 am

RST

ORD

21h 06m

1 stop

12:14 pm - 10:52 am

ORD

RST

22h 38m

1 stop

$334Delta

Tue, Apr 14 - Tue, Apr 21

11:36 am - 1:11 pm

RST

ORD

1h 35mnonstop

9:40 am - 11:06 am

ORD

RST

1h 26mnonstop

$347American Airlines

Wed, Apr 15 - Sat, Apr 18

American Airlines flights from Rochester, Minnesota to Chicago O'Hare Intl Airport

Our best American Airlines deals on Rochester, Minnesota to Chicago O'Hare Intl Airport flight tickets

American Airlines

Apr 15

RST11:36 amRochester

1h 35m

ORD1:11 pmChicago O'Hare Intl

Apr 18

ORD9:40 amChicago O'Hare Intl

1h 26m

RST11:06 amRochester

$347

American Airlines

Apr 11

RST5:40 amRochester

1h 39m

ORD7:19 amChicago O'Hare Intl

Apr 18

ORD10:31 pmChicago O'Hare Intl

1h 24m

RST11:55 pmRochester

$379

American Airlines

Apr 18

RST6:43 pmRochester

1h 42m

ORD8:25 pmChicago O'Hare Intl

Apr 19

ORD10:31 pmChicago O'Hare Intl

1h 24m

RST11:55 pmRochester

$383

United Airlines flights from Rochester, Minnesota to Chicago O'Hare Intl Airport

Our best United Airlines deals on Rochester, Minnesota to Chicago O'Hare Intl Airport flight tickets

United Airlines

May 1

RST8:20 pmRochester

1h 28m

ORD9:48 pmChicago O'Hare Intl

May 3

ORD11:00 pmChicago O'Hare Intl

1h 36m

RST12:36 amRochester

$209

United Airlines

Jun 11

RST3:19 pmRochester

1h 30m

ORD4:49 pmChicago O'Hare Intl

Jun 14

ORD3:52 pmChicago O'Hare Intl

1h 29m

RST5:21 pmRochester

$224

United Airlines

May 5

RST5:00 amRochester

1h 28m

ORD6:28 amChicago O'Hare Intl

May 13

ORD8:50 amChicago O'Hare Intl

1h 32m

RST10:22 amRochester

$229

momondo Fare Finder

Use the filters below to find and compare flights from Rochester, Minnesota to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterChicago

RST - ORD

RSTORD

Rochester

Fri 5/1

8:20 pm-9:48 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 5/3

11:00 pm-12:36 am

Nonstop1h 36m

$209

RochesterChicago

RST - ORD

RSTORD

Rochester

Thu 6/11

3:19 pm-4:49 pm

Nonstop1h 30m

Chicago O'Hare Intl

Sun 6/14

3:52 pm-5:21 pm

Nonstop1h 29m

$224

RochesterChicago

RST - ORD

RSTORD

Rochester

Tue 5/5

5:00 am-6:28 am

Nonstop1h 28m

Chicago O'Hare Intl

Wed 5/13

8:50 am-10:22 am

Nonstop1h 32m

$229

RochesterChicago

RST - ORD

RSTORD

Rochester

Mon 5/18

5:00 am-6:28 am

Nonstop1h 28m

Chicago O'Hare Intl

Sun 5/24

8:04 pm-9:36 pm

Nonstop1h 32m

$269

Quickest round-trip

RochesterChicago

RST - ORD

RSTORD

Rochester

Thu 4/30

2:52 pm-4:20 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 5/3

5:03 pm-6:31 pm

Nonstop1h 28m

$271

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 5/2

5:00 am-6:28 am

Nonstop1h 28m

Chicago O'Hare Intl

Thu 5/7

11:00 pm-12:36 am

Nonstop1h 36m

$289

RochesterChicago

RST - ORD

RSTORD

Rochester

Mon 5/25

3:19 pm-4:49 pm

Nonstop1h 30m

Chicago O'Hare Intl

Wed 5/27

8:50 am-10:22 am

Nonstop1h 32m

$297

RochesterChicago

RST - ORD

RSTORD

Rochester

Mon 5/18

4:45 pm-8:36 am

1 stop15h 51m

Chicago O'Hare Intl

Tue 5/26

6:24 am-4:05 pm

1 stop9h 41m

$314

RochesterChicago

RST - ORD

RSTORD

Rochester

Tue 4/14

11:32 am-8:38 am

1 stop21h 06m

Chicago O'Hare Intl

Tue 4/21

12:14 pm-10:52 am

1 stop22h 38m

$334

RochesterChicago

RST - ORD

RSTORD

Rochester

Wed 4/15

11:36 am-1:11 pm

Nonstop1h 35m

Chicago O'Hare Intl

Sat 4/18

9:40 am-11:06 am

Nonstop1h 26m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rochester, Minnesota to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Rochester, Minnesota averaging around $339.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $411. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Rochester, Minnesota because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $508.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Rochester, Minnesota in the evening is the least expensive time of day to depart. momondo users have found prices as low as $398 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $525. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Rochester to Chicago O'Hare Intl flight route?

Fly from Rochester to Chicago O'Hare Intl for the best Rochester - Chicago O'Hare Intl flight prices

What cabin class options are available on Rochester to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Rochester to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rochester, Minnesota to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Rochester, Minnesota to Chicago O'Hare Intl Airport.

How have Rochester, Minnesota to Chicago O'Hare Intl Airport flight prices changed over time?

As of March 2026, prices for Rochester, Minnesota to Chicago O'Hare Intl Airport flights are approximately 182% more expensive when compared to flights at the same time last year.

When to book flights from Rochester, Minnesota to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Rochester, Minnesota to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rochester, Minnesota to Chicago O'Hare Intl Airport (RST to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester, Minnesota to Chicago O'Hare Intl Airport

Best Price Found	$294
Fastest flight time	1h 28m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Rochester, Minnesota in the past 72 hours is $294. The best round-trip flight deal from Rochester, Minnesota to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $345.

The fastest flight from Rochester, Minnesota to Chicago O'Hare Intl Airport takes 1h 28m

Direct flights go from Rochester, Minnesota to Chicago O'Hare Intl Airport every day.

Search flight deals

How far is Rochester to Chicago O'Hare Intl by plane?
The distance between Rochester and Chicago O'Hare Intl is about 269.8 mi. A reasonable flight in good conditions will take 1h 28m.
When did momondo last update prices for flights from Rochester Airport to Chicago O'Hare Intl Airport?
Prices for flights from Rochester Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Rochester Airport to Chicago O'Hare Intl Airport?
As of March 2026, there are 2 operators available to choose from for flights from Rochester Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Rochester Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rochester Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rochester, Minnesota to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Rochester, Minnesota to Chicago O'Hare Intl Airport is Embraer 170 (37.59% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (22.70%), Canadair (Bombardier) Regional Jet CRJ-550 (18.44%), and Embraer 175 (4.26%).
What is the most popular airline from Rochester, Minnesota to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Rochester, Minnesota and Chicago O'Hare Intl Airport, the leading airline is American Airlines, making up 88% of the total bookings. Other popular airlines include United Airlines with 12%.

Best airlines flying from Rochester, Minnesota to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Rochester, Minnesota to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 9,427 reviews		Search United Airlines flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.1 11,472 reviews		Search American Airlines flights

American Airlines Flights From Rochester, Minnesota to Chicago O'Hare Intl Airport
American Airlines flies from Rochester, Minnesota to Chicago O'Hare Intl Airport around 18 times per week, with 11,472 momondo users rating the airline 7.1/10. The cheapest American Airlines deal from Rochester, Minnesota to Chicago O'Hare Intl Airport in the last 72 hours was $309 (round-trip), much lower than the average airfare cost of $386 for American Airlines flights on this route.

Lake Geneva

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Rockford

Merrillville

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Rosemont

Naperville

New Buffalo

Orland Park

Kenosha

Oak Brook

Joliet

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Hammond

Aurora

Tinley Park

Elgin

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Why use momondo?

Why should I use momondo to find a flight deal from Rochester to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Rochester.

Can I find flights from Rochester to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Rochester with this policy.

How can momondo help me find flights from Rochester to Chicago?

momondo helps you find the best flight between Rochester and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rochester to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Rochester and alert you when they change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from Rochester, Minnesota to Chicago from $209

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rochester, Minnesota to Chicago departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Rochester, Minnesota to Chicago O'Hare Intl Airport

Our best American Airlines deals on Rochester, Minnesota to Chicago O'Hare Intl Airport flight tickets

United Airlines flights from Rochester, Minnesota to Chicago O'Hare Intl Airport

Our best United Airlines deals on Rochester, Minnesota to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Rochester, Minnesota to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Rochester, Minnesota to Chicago O'Hare Intl Airport

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Rochester to Chicago O'Hare Intl flight route?

What cabin class options are available on Rochester to Chicago O'Hare Intl flights?

Can stopping save me money on Rochester, Minnesota to Chicago O'Hare Intl Airport flights?

How have Rochester, Minnesota to Chicago O'Hare Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Rochester to Chicago O'Hare Intl?

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from Rochester, Minnesota to Chicago O'Hare Intl Airport on average per day?

How many flights depart from Rochester, Minnesota to Chicago O'Hare Intl Airport on average per week?

When to book flights from Rochester, Minnesota to Chicago O'Hare Intl Airport

Cheap Rochester, Minnesota to Chicago O'Hare Intl Airport (RST to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester, Minnesota to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

Best airlines flying from Rochester, Minnesota to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Rochester, Minnesota to Chicago O'Hare Intl Airport with momondo

American Airlines Flights From Rochester, Minnesota to Chicago O'Hare Intl Airport

Traveling to a place near Chicago?

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An easier way to manage your Chicago O'Hare Intl Airport trip

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Daily price changes in your inbox - only with Price Alerts.

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According to popular flight searches on momondo this year

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Fly your favorite airline to Chicago

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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