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Cheap flights from Chicago O'Hare Intl Airport to Rochester from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Rochester departing on 10/7. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Rochester (ORD-RST)

Cheap round-trip flights

Delta Logo
6:00 am - 11:00 amORD-RST
5h 00m1 stop
Delta Logo
11:40 am - 7:54 pmRST-ORD
8h 14m1 stop
$302Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
Delta Logo
6:00 am - 11:00 amORD-RST
5h 00m1 stop
Delta Logo
11:40 am - 7:54 pmRST-ORD
8h 14m1 stop
$322Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
American Airlines Logo
4:14 pm - 5:38 pmORD-RST
1h 24mnonstop
American Airlines Logo
12:46 pm - 2:13 pmRST-ORD
1h 27mnonstop
$329American Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 20
Delta Logo
6:00 am - 11:00 amORD-RST
5h 00m1 stop
Delta Logo
4:20 pm - 9:55 amRST-ORD
17h 35m2 stops
$347Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
Delta Logo
6:08 am - 10:56 amORD-RST
4h 48m1 stop
Delta Logo
11:26 am - 4:50 pmRST-ORD
5h 24m1 stop
$348Delta
Find Deal
Sat, Oct 11 - Sun, Oct 12
American Airlines Logo
10:51 am - 12:15 pmORD-RST
1h 24mnonstop
American Airlines Logo
12:46 pm - 2:13 pmRST-ORD
1h 27mnonstop
$351American Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Delta Logo
1:25 pm - 10:31 pmORD-RST
9h 06m2 stops
Delta Logo
11:26 am - 4:50 pmRST-ORD
5h 24m1 stop
$354Delta
Find Deal
Sat, Oct 11 - Sun, Oct 12
Delta Logo
6:00 am - 11:00 amORD-RST
5h 00m1 stop
Delta Logo
4:20 pm - 1:51 pmRST-ORD
21h 31m2 stops
$357Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
American Airlines Logo
10:45 am - 12:11 pmORD-RST
1h 26mnonstop
American Airlines Logo
12:41 pm - 2:14 pmRST-ORD
1h 33mnonstop
$389American Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 8
American Airlines Logo
10:33 pm - 11:59 pmORD-RST
1h 26mnonstop
American Airlines Logo
6:37 am - 8:18 amRST-ORD
1h 41mnonstop
$394American Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to Rochester, Minnesota flight tickets
American Airlines
Oct 14
ORD4:14 pmChicago O'Hare Intl
1h 24m
RST5:38 pmRochester
Oct 20
RST12:46 pmRochester
1h 27m
ORD2:13 pmChicago O'Hare Intl
$329
Find similar
American Airlines
Oct 16
ORD10:51 amChicago O'Hare Intl
1h 24m
RST12:15 pmRochester
Oct 20
RST12:46 pmRochester
1h 27m
ORD2:13 pmChicago O'Hare Intl
$351
Find similar
American Airlines
Dec 6
ORD10:45 amChicago O'Hare Intl
1h 26m
RST12:11 pmRochester
Dec 8
RST12:41 pmRochester
1h 33m
ORD2:14 pmChicago O'Hare Intl
$389
Find similar

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

Our best Delta deals on Chicago O'Hare Intl Airport to Rochester, Minnesota flight tickets
Delta
Dec 6
ORD6:00 amChicago O'Hare Intl
5h 00m
1 stop
RST11:00 amRochester
Dec 8
RST11:40 amRochester
8h 14m
1 stop
ORD7:54 pmChicago O'Hare Intl
$302
Find similar
Delta
Dec 6
ORD6:00 amChicago O'Hare Intl
5h 00m
1 stop
RST11:00 amRochester
Dec 8
RST11:40 amRochester
8h 14m
1 stop
ORD7:54 pmChicago O'Hare Intl
$322
Find similar
Delta
Dec 6
ORD6:00 amChicago O'Hare Intl
5h 00m
1 stop
RST11:00 amRochester
Dec 8
RST4:20 pmRochester
17h 35m
2 stops
ORD9:55 amChicago O'Hare Intl
$347
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Rochester, Minnesota 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, momondo users made 832,500 searches. Data last updated September 8, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Rochester, Minnesota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Sat 12/6

6:00 am-11:00 am

1 stop5h 00m

Rochester

Mon 12/8

11:40 am-7:54 pm

1 stop8h 14m

$302

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Sat 12/6

6:00 am-11:00 am

1 stop5h 00m

Rochester

Mon 12/8

11:40 am-7:54 pm

1 stop8h 14m

$322

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Tue 10/14

4:14 pm-5:38 pm

Nonstop1h 24m

Rochester

Mon 10/20

12:46 pm-2:13 pm

Nonstop1h 27m

$329

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Sat 12/6

6:00 am-11:00 am

1 stop5h 00m

Rochester

Mon 12/8

4:20 pm-9:55 am

2 stops17h 35m

$347

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Sat 10/11

6:08 am-10:56 am

1 stop4h 48m

Rochester

Sun 10/12

11:26 am-4:50 pm

1 stop5h 24m

$348

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Thu 10/16

10:51 am-12:15 pm

Nonstop1h 24m

Rochester

Mon 10/20

12:46 pm-2:13 pm

Nonstop1h 27m

$351

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Sat 10/11

1:25 pm-10:31 pm

2 stops9h 06m

Rochester

Sun 10/12

11:26 am-4:50 pm

1 stop5h 24m

$354

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Sat 12/6

6:00 am-11:00 am

1 stop5h 00m

Rochester

Mon 12/8

4:20 pm-1:51 pm

2 stops21h 31m

$357

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Sat 12/6

10:45 am-12:11 pm

Nonstop1h 26m

Rochester

Mon 12/8

12:41 pm-2:14 pm

Nonstop1h 33m

$389

ChicagoRochester

ORD - RST

ORDRST

Chicago O'Hare Intl

Wed 11/26

10:33 pm-11:59 pm

Nonstop1h 26m

Rochester

Sat 11/29

6:37 am-8:18 am

Nonstop1h 41m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rochester from

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

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 Rochester, Minnesota?

In general, November is the cheapest month to fly from Chicago O'Hare Intl Airport to Rochester, Minnesota. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $325. If you’re not able to fly to Rochester, Minnesota in November, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to Rochester, Minnesota during January average around $359.

What is the cheapest day to depart on your flight to Rochester, Minnesota?

The cheapest day to depart on your flight to Rochester, Minnesota is on a Saturday when prices can be found for as low as $324. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $684. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rochester, Minnesota.

What is the cheapest time of day to depart on your flight to Rochester, Minnesota?

Flying to Rochester, Minnesota from Chicago O'Hare Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $389 when looking at flights departing in the morning. At noon is when there is more demand to fly to Rochester, Minnesota, so prices are often more expensive at around $474 per ticket.

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

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

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

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Rochester flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for Chicago O'Hare Intl Airport to Rochester, Minnesota flights are approximately 72% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$230

Fastest flight time

1h 22m

Direct flights

Every day

Airports in Rochester, Minnesota

1 airport
The best one-way flight to Rochester, Minnesota from Chicago O'Hare Intl Airport in the past 72 hours is $230. The best round-trip flight deal from Chicago O'Hare Intl Airport to Rochester, Minnesota found on momondo in the last 72 hours is $394.
The fastest flight from Chicago O'Hare Intl Airport to Rochester, Minnesota takes 1h 22m
Direct flights go from Chicago O'Hare Intl Airport to Rochester, Minnesota every day.
There is 1 airport near Rochester, Minnesota: Rochester (RST)
Search flight deals

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

    The distance between Chicago O'Hare Intl and Rochester is about 269.8 mi. A reasonable flight in good conditions will take 1h 22m.

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

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

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

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

  • What documentation or ID do you need to fly to Rochester Airport?

    The required travel and health documents for your Rochester Airport 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 Rochester Airport. 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 Chicago O'Hare Intl Airport to Rochester, Minnesota?

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Rochester, Minnesota with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $289Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    The lowest priced American Airlines flight from Chicago O'Hare Intl Airport to Rochester, Minnesota from the last 72 hours was $289. Generally, American Airlines has 15 flights on this route every week with an average price of $439. American Airlines is rated 7.2/10 by our users.

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Rochester. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Chicago and Rochester 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 Chicago to Rochester right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Rochester flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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