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

Delta and American Airlines are the most popular carriers operating from Rochester to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, Delta and American Airlines 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 32% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport 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 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 July 2025, 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.

$197 Cheap Flights from Rochester, Minnesota to Chicago O'Hare Intl Airport in 2025

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

As of July 2025, 32 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 Mon, with 19% 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 4 per day as of July 2025. The most frequent departure time is 2:00PM, with 78% of daily flights leaving in the afternoon.

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Find the cheapest flights from Rochester, Minnesota to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:50 pm - 9:35 pmRST-ORD

8h 45m1 stop

6:10 am - 10:53 amORD-RST

4h 43m1 stop

$306Delta

Find Deal

Sat, Aug 30 - Sun, Aug 31

12:48 pm - 2:14 pmRST-ORD

1h 26mnonstop

4:46 pm - 6:11 pmORD-RST

1h 25mnonstop

$308American Airlines

Find Deal

Sat, Aug 30 - Sun, Aug 31

6:00 am - 7:30 amRST-ORD

1h 30mnonstop

7:30 pm - 8:59 pmORD-RST

1h 29mnonstop

$309American Airlines

Find Deal

Tue, Sep 16 - Sat, Sep 20

6:14 pm - 9:21 pmRST-ORD

3h 07m1 stop

6:15 am - 10:45 amORD-RST

4h 30m1 stop

$328Delta

Find Deal

Tue, Sep 16 - Sat, Sep 20

6:39 pm - 8:28 pmRST-ORD

1h 49mnonstop

9:50 am - 11:16 amORD-RST

1h 26mnonstop

$329American Airlines

Find Deal

Thu, Nov 6 - Sat, Nov 8

12:50 pm - 8:23 pmRST-ORD

7h 33m2 stops

6:10 am - 10:53 amORD-RST

4h 43m1 stop

$334Delta

Find Deal

Sat, Aug 30 - Sun, Aug 31

6:05 am - 7:30 amRST-ORD

1h 25mnonstop

7:30 pm - 8:59 pmORD-RST

1h 29mnonstop

$339American Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

12:40 pm - 4:47 pmRST-ORD

4h 07m1 stop

6:20 am - 11:52 amORD-RST

5h 32m1 stop

$348Delta

Find Deal

Sat, Dec 6 - Sun, Jan 4

6:00 am - 7:30 amRST-ORD

1h 30mnonstop

10:24 pm - 11:49 pmORD-RST

1h 25mnonstop

$349American Airlines

Find Deal

Fri, Sep 5 - Sun, Sep 7

12:40 pm - 8:36 pmRST-ORD

7h 56m2 stops

6:20 am - 11:52 amORD-RST

5h 32m1 stop

$354Delta

Find Deal

Sat, Dec 6 - Sun, Jan 4

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

Aug 30

RST12:48 pmRochester

1h 26m

ORD2:14 pmChicago O'Hare Intl

Aug 31

ORD4:46 pmChicago O'Hare Intl

1h 25m

RST6:11 pmRochester

$308

Find similar

American Airlines

Sep 16

RST6:00 amRochester

1h 30m

ORD7:30 amChicago O'Hare Intl

Sep 20

ORD7:30 pmChicago O'Hare Intl

1h 29m

RST8:59 pmRochester

$309

Find similar

American Airlines

Nov 6

RST6:39 pmRochester

1h 49m

ORD8:28 pmChicago O'Hare Intl

Nov 8

ORD9:50 amChicago O'Hare Intl

1h 26m

RST11:16 amRochester

$329

Find similar

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

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

Delta

Aug 30

RST12:50 pmRochester

8h 45m

1 stop

ORD9:35 pmChicago O'Hare Intl

Aug 31

ORD6:10 amChicago O'Hare Intl

4h 43m

1 stop

RST10:53 amRochester

$306

Find similar

Delta

Sep 16

RST6:14 pmRochester

3h 07m

1 stop

ORD9:21 pmChicago O'Hare Intl

Sep 20

ORD6:15 amChicago O'Hare Intl

4h 30m

1 stop

RST10:45 amRochester

$328

Find similar

Delta

Aug 30

RST12:50 pmRochester

7h 33m

2 stops

ORD8:23 pmChicago O'Hare Intl

Aug 31

ORD6:10 amChicago O'Hare Intl

4h 43m

1 stop

RST10:53 amRochester

$334

Find similar

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

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 8/30

12:50 pm-9:35 pm

1 stop8h 45m

Chicago O'Hare Intl

Sun 8/31

6:10 am-10:53 am

1 stop4h 43m

$306

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 8/30

12:48 pm-2:14 pm

Nonstop1h 26m

Chicago O'Hare Intl

Sun 8/31

4:46 pm-6:11 pm

Nonstop1h 25m

$308

RochesterChicago

RST - ORD

RSTORD

Rochester

Tue 9/16

6:00 am-7:30 am

Nonstop1h 30m

Chicago O'Hare Intl

Sat 9/20

7:30 pm-8:59 pm

Nonstop1h 29m

$309

RochesterChicago

RST - ORD

RSTORD

Rochester

Tue 9/16

6:14 pm-9:21 pm

1 stop3h 07m

Chicago O'Hare Intl

Sat 9/20

6:15 am-10:45 am

1 stop4h 30m

$328

RochesterChicago

RST - ORD

RSTORD

Rochester

Thu 11/6

6:39 pm-8:28 pm

Nonstop1h 49m

Chicago O'Hare Intl

Sat 11/8

9:50 am-11:16 am

Nonstop1h 26m

$329

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 8/30

12:50 pm-8:23 pm

2 stops7h 33m

Chicago O'Hare Intl

Sun 8/31

6:10 am-10:53 am

1 stop4h 43m

$334

RochesterChicago

RST - ORD

RSTORD

Rochester

Wed 8/27

6:05 am-7:30 am

Nonstop1h 25m

Chicago O'Hare Intl

Wed 9/3

7:30 pm-8:59 pm

Nonstop1h 29m

$339

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 12/6

12:40 pm-4:47 pm

1 stop4h 07m

Chicago O'Hare Intl

Sun 1/4

6:20 am-11:52 am

1 stop5h 32m

$348

RochesterChicago

RST - ORD

RSTORD

Rochester

Fri 9/5

6:00 am-7:30 am

Nonstop1h 30m

Chicago O'Hare Intl

Sun 9/7

10:24 pm-11:49 pm

Nonstop1h 25m

$349

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 12/6

12:40 pm-8:36 pm

2 stops7h 56m

Chicago O'Hare Intl

Sun 1/4

6:20 am-11:52 am

1 stop5h 32m

$354

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 November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Rochester, Minnesota averaging around $304.

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 Tuesday when prices can be found for as low as $420. 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 $504.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $471 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $480. 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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Rochester, Minnesota when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Rochester, Minnesota for as low as $256 on momondo.

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.

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

As of July 2025, prices for Rochester, Minnesota to Chicago O'Hare Intl Airport flights are approximately 18% 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	$197
Fastest flight time	1h 25m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Rochester, Minnesota in the past 72 hours is $197. The best round-trip flight deal from Rochester, Minnesota to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $306.

The fastest flight from Rochester, Minnesota to Chicago O'Hare Intl Airport takes 1h 25m

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 25m.
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 July 2025, 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 Canadair (Bombardier) Regional Jet 700 (59.55% of total bookings). The next most popular plane models are Embraer 175 (8.99%), Boeing 737-800 (5.62%), and Airbus A321neo (3.37%).
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 91% of the total bookings. Other popular airlines include Delta with 9%.

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
American Airlines	PriceFrom $229	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta 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 15 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Rochester, Minnesota to Chicago O'Hare Intl Airport in the last 72 hours was $229 (round-trip), much lower than the average airfare cost of $354 for American Airlines flights on this route.

Lake Geneva

Rockford

Schaumburg

South Haven

Merrillville

Gurnee

Naperville

Rosemont

Kenosha

New Buffalo

Joliet

Oak Brook

Racine

Hammond

Tinley Park

Elgin

Orland Park

Aurora

Janesville

Benton Harbor

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 $197

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 Chicago departing on 10/28. 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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Filter for what you want

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Find the cheapest flights from Rochester, Minnesota to Chicago

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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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

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

Our best Delta 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

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

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

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Rochester, Minnesota averaging around $304.

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?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

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.

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

As of July 2025, prices for Rochester, Minnesota to Chicago O'Hare Intl Airport flights are approximately 18% more expensive when compared to flights at the same time last year.

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

Delta and American Airlines are the most popular carriers operating 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?

The number of flights available between Rochester, Minnesota and Chicago O'Hare Intl Airport is 4 per day as of July 2025. The most frequent departure time is 2:00PM, with 78% of daily flights leaving in the afternoon.

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

As of July 2025, 32 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 Mon, with 19% of weekly flights taking off on this day.

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

How far is Rochester to Chicago O'Hare Intl by plane?

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

How many operators does momondo search 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?

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

What is the most popular plane model from Rochester, Minnesota to Chicago O'Hare Intl Airport?

What is the most popular airline from Rochester, Minnesota to Chicago O'Hare Intl Airport?

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?

Why use momondo?

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

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

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

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

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

Popular cities in the United States

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