How many flights depart from Rochester, Minnesota to Illinois on average per week?

As of October 2026, there are 33 flights per week flying from Rochester, Minnesota to Illinois. The most common day of the week flights depart is Wed, with 27% of flights taking off on this day.

What is the cheapest airline that flies from Rochester to Illinois?

Delta and American Airlines are the most popular carriers operating from Rochester to Illinois

How many flights depart from Rochester, Minnesota to Illinois on average per day?

As of October 2026, there are 4 flights per day flying from Rochester, Minnesota to Illinois. The most common time of day flights depart is 11:00AM, with 41% of flights taking off at noon.

What airlines fly to Illinois?

United Airlines, Delta and Sun Country Air are the top three most popular airlines that fly to Illinois from Rochester, Minnesota according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Rochester Airport to Illinois?

Prices for flights from Rochester Airport to Illinois are updated daily.

How many operators does momondo search for flights from Rochester Airport to Illinois?

As of October 2026, there are 2 operators available to choose from for flights from Rochester Airport to Illinois.

How old do you have to be to fly from Rochester Airport to Illinois?

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 Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$232 Cheap Flights from Rochester, Minnesota to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rochester, Minnesota to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:25 pm - 8:43 amRST Rochester-ORD Chicago O'Hare Intl

16h 18m1 stop Minneapolis St Paul

6:00 am - 10:46 pmORD Chicago O'Hare Intl-RST Rochester

16h 46m1 stop Minneapolis St Paul

$314Delta

Tue, Jan 26 - Mon, Feb 1

6:10 am - 4:49 pmRST Rochester-ORD Chicago O'Hare Intl

10h 39m1 stop Minneapolis St Paul

6:00 am - 10:46 pmORD Chicago O'Hare Intl-RST Rochester

16h 46m1 stop Minneapolis St Paul

$314Delta

Wed, Jan 27 - Mon, Feb 1

6:10 am - 9:37 pmRST Rochester-ORD Chicago O'Hare Intl

15h 27m1 stop Minneapolis St Paul

5:20 pm - 3:43 pmORD Chicago O'Hare Intl-RST Rochester

22h 23m1 stop Minneapolis St Paul

$314Delta

Wed, Jan 27 - Sat, Jan 30

6:10 am - 9:37 pmRST Rochester-ORD Chicago O'Hare Intl

15h 27m1 stop Minneapolis St Paul

12:15 pm - 10:46 pmORD Chicago O'Hare Intl-RST Rochester

10h 31m1 stop Minneapolis St Paul

$314Delta

Tue, Jan 26 - Wed, Feb 3

11:15 am - 9:37 pmRST Rochester-ORD Chicago O'Hare Intl

10h 22m1 stop Minneapolis St Paul

12:15 pm - 11:03 amORD Chicago O'Hare Intl-RST Rochester

22h 48m1 stop Minneapolis St Paul

$314Delta

Thu, Jan 28 - Wed, Feb 3

6:10 am - 4:49 pmRST Rochester-ORD Chicago O'Hare Intl

10h 39m1 stop Minneapolis St Paul

12:15 pm - 10:46 pmORD Chicago O'Hare Intl-RST Rochester

10h 31m1 stop Minneapolis St Paul

$314Delta

Wed, Jan 27 - Tue, Feb 2

11:15 am - 9:37 pmRST Rochester-ORD Chicago O'Hare Intl

10h 22m1 stop Minneapolis St Paul

5:20 pm - 11:03 amORD Chicago O'Hare Intl-RST Rochester

17h 43m1 stop Minneapolis St Paul

$314Delta

Thu, Jan 28 - Sat, Jan 30

4:22 pm - 8:53 amRST Rochester-ORD Chicago O'Hare Intl

16h 31m1 stop Minneapolis St Paul

9:59 am - 10:45 pmORD Chicago O'Hare Intl-RST Rochester

12h 46m1 stop Minneapolis St Paul

$314Delta

Tue, Nov 3 - Sat, Nov 7

5:42 pm - 7:29 pmRST Rochester-ORD Chicago O'Hare Intl

1h 47mnonstop

10:35 pm - 12:14 amORD Chicago O'Hare Intl-RST Rochester

1h 39mnonstop

$397American Airlines

Sat, Dec 19 - Tue, Dec 22

12:34 pm - 2:08 pmRST Rochester-ORD Chicago O'Hare Intl

1h 34mnonstop

10:30 am - 12:07 pmORD Chicago O'Hare Intl-RST Rochester

1h 37mnonstop

$397American Airlines

Wed, Nov 18 - Wed, Dec 16

Cheap last minute flights

Enter your travel dates to find the best prices.

7:08 am - 8:43 amRST Rochester-ORD Chicago O'Hare Intl

1h 35mnonstop

10:35 pm - 12:14 amORD Chicago O'Hare Intl-RST Rochester

1h 39mnonstop

$476American Airlines

Mon, Oct 5 - Tue, Jan 5

4:45 pm - 9:35 pmRST Rochester-ORD Chicago O'Hare Intl

4h 50m1 stop Minneapolis St Paul

12:15 pm - 3:43 pmORD Chicago O'Hare Intl-RST Rochester

3h 28m1 stop Minneapolis St Paul

$495Delta

Mon, Oct 5 - Tue, Jan 5

11:36 am - 4:59 pmRST Rochester-ORD Chicago O'Hare Intl

5h 23m1 stop Minneapolis St Paul

1:35 pm - 10:46 pmORD Chicago O'Hare Intl-RST Rochester

9h 11m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$501Delta

Mon, Oct 5 - Tue, Jan 5

1:02 pm - 2:34 pmRST Rochester-ORD Chicago O'Hare Intl

1h 32mnonstop

10:35 pm - 12:14 amORD Chicago O'Hare Intl-RST Rochester

1h 39mnonstop

$508American Airlines

Mon, Oct 5 - Tue, Dec 22

4:45 pm - 9:35 pmRST Rochester-ORD Chicago O'Hare Intl

4h 50m1 stop Minneapolis St Paul

12:33 pm - 3:43 pmORD Chicago O'Hare Intl-RST Rochester

3h 10m1 stop Minneapolis St Paul

$527Delta

Mon, Oct 5 - Tue, Dec 22

5:50 am - 7:27 amRST Rochester-ORD Chicago O'Hare Intl

1h 37mnonstop

10:33 pm - 11:59 pmORD Chicago O'Hare Intl-RST Rochester

1h 26mnonstop

$555American Airlines

Fri, Oct 2 - Sun, Oct 4

11:03 am - 12:35 pmRST Rochester-ORD Chicago O'Hare Intl

1h 32mnonstop

10:40 pm - 12:07 amORD Chicago O'Hare Intl-RST Rochester

1h 27mnonstop

$555American Airlines

Fri, Oct 2 - Mon, Oct 5

5:50 am - 7:27 amRST Rochester-ORD Chicago O'Hare Intl

1h 37mnonstop

10:33 pm - 11:59 pmORD Chicago O'Hare Intl-RST Rochester

1h 26mnonstop

$555American Airlines

Fri, Oct 2 - Sun, Oct 4

5:50 am - 7:27 amRST Rochester-ORD Chicago O'Hare Intl

1h 37mnonstop

11:05 am - 12:32 pmORD Chicago O'Hare Intl-RST Rochester

1h 27mnonstop

$555American Airlines

Fri, Oct 2 - Fri, Oct 9

11:36 am - 4:59 pmRST Rochester-ORD Chicago O'Hare Intl

5h 23m1 stop Minneapolis St Paul

6:10 am - 10:56 amORD Chicago O'Hare Intl-RST Rochester

4h 46m1 stop Minneapolis St Paul

$574Delta

Fri, Oct 2 - Mon, Oct 5

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American Airlines flights from Rochester, Minnesota to Illinois

Our best American Airlines deals on Rochester, Minnesota to Illinois flight tickets

American Airlines

Nov 11

RST4:20 pmRochester

1h 39m

ORD5:59 pmChicago O'Hare Intl

Nov 14

ORD10:35 amChicago O'Hare Intl

1h 28m

RST12:03 pmRochester

$397

American Airlines

Dec 19

RST5:42 pmRochester

1h 47m

ORD7:29 pmChicago O'Hare Intl

Dec 22

ORD10:35 pmChicago O'Hare Intl

1h 39m

RST12:14 amRochester

$429

American Airlines

Feb 11

RST12:32 pmRochester

1h 32m

ORD2:04 pmChicago O'Hare Intl

Feb 13

ORD2:14 pmChicago O'Hare Intl

1h 31m

RST3:45 pmRochester

$443

Delta flights from Rochester, Minnesota to Illinois

Our best Delta deals on Rochester, Minnesota to Illinois flight tickets

Delta

Oct 30

RST11:23 amRochester

21h 30m

1 stop

ORD8:53 amChicago O'Hare Intl

Nov 4

ORD12:30 pmChicago O'Hare Intl

10h 15m

1 stop

RST10:45 pmRochester

$314

Delta

Dec 31

RST6:20 amRochester

11h 04m

1 stop

MDW5:24 pmChicago Midway

Jan 5

MDW5:35 pmChicago Midway

17h 28m

1 stop

RST11:03 amRochester

$334

Delta

Oct 30

RST11:23 amRochester

21h 30m

1 stop

ORD8:53 amChicago O'Hare Intl

Nov 6

ORD6:20 amChicago O'Hare Intl

9h 22m

1 stop

RST3:42 pmRochester

$341

momondo Fare Finder

Use the filters below to find and compare flights from Rochester, Minnesota to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Tue 1/26

4:25 pm-8:43 am

1 stop16h 18m

Chicago O'Hare Intl

Mon 2/1

6:00 am-10:46 pm

1 stop16h 46m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Wed 1/27

6:10 am-4:49 pm

1 stop10h 39m

Chicago O'Hare Intl

Mon 2/1

6:00 am-10:46 pm

1 stop16h 46m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Wed 1/27

6:10 am-9:37 pm

1 stop15h 27m

Chicago O'Hare Intl

Sat 1/30

5:20 pm-3:43 pm

1 stop22h 23m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Tue 1/26

6:10 am-9:37 pm

1 stop15h 27m

Chicago O'Hare Intl

Wed 2/3

12:15 pm-10:46 pm

1 stop10h 31m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Thu 1/28

11:15 am-9:37 pm

1 stop10h 22m

Chicago O'Hare Intl

Wed 2/3

12:15 pm-11:03 am

1 stop22h 48m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Wed 1/27

6:10 am-4:49 pm

1 stop10h 39m

Chicago O'Hare Intl

Tue 2/2

12:15 pm-10:46 pm

1 stop10h 31m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Thu 1/28

11:15 am-9:37 pm

1 stop10h 22m

Chicago O'Hare Intl

Sat 1/30

5:20 pm-11:03 am

1 stop17h 43m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Tue 11/3

4:22 pm-8:53 am

1 stop16h 31m

Chicago O'Hare Intl

Sat 11/7

9:59 am-10:45 pm

1 stop12h 46m

$314

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Sat 12/19

5:42 pm-7:29 pm

Nonstop1h 47m

Chicago O'Hare Intl

Tue 12/22

10:35 pm-12:14 am

Nonstop1h 39m

$397

Quickest round-trip

RochesterChicago

RST Rochester - ORD Chicago O'Hare Intl

RSTORD

Rochester

Wed 11/18

12:34 pm-2:08 pm

Nonstop1h 34m

Chicago O'Hare Intl

Wed 12/16

10:30 am-12:07 pm

Nonstop1h 37m

$397

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 Illinois

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 Illinois?

The cheapest month to fly to Illinois from Rochester, Minnesota is in June. Flight prices, which tend to average around $336, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $358.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Rochester, Minnesota to Illinois is on a Wednesday when prices can be found for as low as $421. Flights from Rochester, Minnesota to Illinois on a Sunday will generally be more expensive and average around $564. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Rochester, Minnesota to Illinois during this time can be as low as $476. Flights at noon are often more expensive with an average ticket price of $864.

What is the cheapest Rochester to Illinois flight route?

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

What cabin class options are available on Rochester, Minnesota to Illinois flights?

There are 4 cabin classes available to choose from on Rochester, Minnesota to Illinois 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 Illinois flights?

You could potentially save up to 15% on your flight if you consider stops on a Rochester, Minnesota to Illinois flight.

Cheap Rochester, Minnesota to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester, Minnesota to Illinois

Best Price Found	$232
Fastest flight time	1h 37m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Rochester, Minnesota in the past 72 hours is $232. The best round-trip flight deal from Rochester, Minnesota to Illinois found on momondo in the last 72 hours is $314.

The fastest flight from Rochester, Minnesota to Illinois takes 1h 37m

Direct flights go from Rochester, Minnesota to Illinois every day.

There are 98 airports in Illinois. From Rochester, Minnesota there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Rochester, Minnesota to Illinois

When did momondo last update prices for flights from Rochester Airport to Illinois?
Prices for flights from Rochester Airport to Illinois are updated daily.
How many operators does momondo search for flights from Rochester Airport to Illinois?
As of October 2026, there are 2 operators available to choose from for flights from Rochester Airport to Illinois.
How old do you have to be to fly from Rochester Airport to Illinois?
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 Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Rochester, Minnesota to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Rochester, Minnesota to Illinois is Embraer 170 (43.93% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (32.71%), Embraer 175 (9.35%), and Canadair (Bombardier) Regional Jet (2.80%).

Best airlines flying from Rochester, Minnesota to Illinois

Compare and see reviews for airlines that fly from Rochester, Minnesota to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 10,270 reviews		Search United Airlines flights
American Airlines	PriceFrom $346	Free Cancellation	Rating 7.0 12,101 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Rochester to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

momondo does allow users to show only those flights to Illinois from Rochester which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Rochester.

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

Yes momondo offers price alerts on flights to Illinois from Rochester. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois trip

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Cheap flights from Rochester, Minnesota to Illinois from $232

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rochester, Minnesota to Illinois departing on 10/30. 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 Illinois

Our best American Airlines deals on Rochester, Minnesota to Illinois flight tickets

Delta flights from Rochester, Minnesota to Illinois

Our best Delta deals on Rochester, Minnesota to Illinois flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Rochester, Minnesota to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from Rochester, Minnesota to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

What is the cheapest Rochester to Illinois flight route?

What cabin class options are available on Rochester, Minnesota to Illinois flights?

Can stopping save me money on Rochester, Minnesota to Illinois flights?

What is the cheapest airline that flies from Rochester to Illinois?

What airlines fly to Illinois?

How many flights depart from Rochester, Minnesota to Illinois on average per day?

How many flights depart from Rochester, Minnesota to Illinois on average per week?

Cheap Rochester, Minnesota to Illinois flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Rochester, Minnesota to Illinois

Best airlines flying from Rochester, Minnesota to Illinois

Compare and see reviews for airlines that fly from Rochester, Minnesota to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Rochester, Minnesota flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

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