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Cheap flights from Chicago O'Hare Intl Airport to Rochester from $173

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 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Rochester

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:10 am - 10:56 amORD  Chicago O'Hare Intl-RST Rochester
4h 46m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 8:30 amRST  Rochester-ORD Chicago O'Hare Intl
3h 15m1 stop Minneapolis St Paul
$206Delta
Sat, Sep 12 - Sun, Sep 13
Delta Logo
6:00 am - 10:52 amORD  Chicago O'Hare Intl-RST Rochester
4h 52m1 stop Minneapolis St Paul
Delta Logo
12:50 pm - 5:41 pmRST  Rochester-ORD Chicago O'Hare Intl
4h 51m1 stop Minneapolis St Paul
$206Delta
Thu, Sep 3 - Sun, Sep 6
Delta Logo
6:24 pm - 10:38 pmORD  Chicago O'Hare Intl-RST Rochester
4h 14m1 stop Minneapolis St Paul
Delta Logo
11:36 am - 4:59 pmRST  Rochester-ORD Chicago O'Hare Intl
5h 23m1 stop Minneapolis St Paul
$206Delta
Tue, Sep 8 - Sat, Sep 19
Delta Logo
9:59 am - 3:35 pmORD  Chicago O'Hare Intl-RST Rochester
5h 36m1 stop Minneapolis St Paul
Delta Logo
4:16 pm - 7:39 pmRST  Rochester-ORD Chicago O'Hare Intl
3h 23m1 stop Minneapolis St Paul
$206Delta
Sat, Dec 12 - Mon, Dec 14
Delta Logo
2:44 pm - 10:48 pmORD  Chicago O'Hare Intl-RST Rochester
8h 04m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
4:16 pm - 7:39 pmRST  Rochester-ORD Chicago O'Hare Intl
3h 23m1 stop Minneapolis St Paul
$212Delta
Sat, Dec 12 - Mon, Dec 14
Delta Logo
6:10 am - 10:56 amORD  Chicago O'Hare Intl-RST Rochester
4h 46m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 8:30 amRST  Rochester-ORD Chicago O'Hare Intl
3h 15m1 stop Minneapolis St Paul
$216Delta
Sat, Sep 12 - Sun, Sep 13
Delta Logo
6:24 pm - 10:38 pmORD  Chicago O'Hare Intl-RST Rochester
4h 14m1 stop Minneapolis St Paul
Delta Logo
11:36 am - 8:30 pmRST  Rochester-ORD Chicago O'Hare Intl
8h 54m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$323Delta
Tue, Sep 8 - Sat, Sep 19
Delta Logo
8:25 am - 10:38 pmORD  Chicago O'Hare Intl-RST Rochester
14h 13m1 stop Minneapolis St Paul
Delta Logo
11:36 am - 8:38 amRST  Rochester-ORD Chicago O'Hare Intl
21h 02m1 stop Minneapolis St Paul
$324Delta
Sat, Sep 19 - Fri, Sep 25
American Airlines Logo
8:21 am - 9:49 amORD  Chicago O'Hare Intl-RST Rochester
1h 28mnonstop
American Airlines Logo
11:03 am - 12:35 pmRST  Rochester-ORD Chicago O'Hare Intl
1h 32mnonstop
$357American Airlines
Fri, Sep 11 - Sat, Sep 12
American Airlines Logo
10:33 pm - 11:59 pmORD  Chicago O'Hare Intl-RST Rochester
1h 26mnonstop
American Airlines Logo
6:18 pm - 8:00 pmRST  Rochester-ORD Chicago O'Hare Intl
1h 42mnonstop
$357American Airlines
Tue, Sep 15 - Tue, Sep 22

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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
Sep 11
ORD8:21 amChicago O'Hare Intl
1h 28m
RST9:49 amRochester
Sep 12
RST11:03 amRochester
1h 32m
ORD12:35 pmChicago O'Hare Intl
$357
American Airlines
Sep 8
ORD10:35 pmChicago O'Hare Intl
1h 24m
RST11:59 pmRochester
Sep 19
RST11:03 amRochester
1h 32m
ORD12:35 pmChicago O'Hare Intl
$389
American Airlines
Sep 12
ORD10:33 pmChicago O'Hare Intl
1h 26m
RST11:59 pmRochester
Sep 13
RST6:17 pmRochester
1h 42m
ORD7:59 pmChicago O'Hare Intl
$403

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
Sep 3
ORD6:00 amChicago O'Hare Intl
4h 52m
1 stop
RST10:52 amRochester
Sep 6
RST12:50 pmRochester
4h 51m
1 stop
ORD5:41 pmChicago O'Hare Intl
$206
Delta
Sep 12
ORD6:10 amChicago O'Hare Intl
4h 46m
1 stop
RST10:56 amRochester
Sep 13
RST5:15 amRochester
3h 15m
1 stop
ORD8:30 amChicago O'Hare Intl
$216
Delta
Sep 8
ORD6:24 pmChicago O'Hare Intl
4h 14m
1 stop
RST10:38 pmRochester
Sep 19
RST11:36 amRochester
8h 54m
2 stops
ORD8:30 pmChicago O'Hare Intl
$323

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 August 16, 2026.
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

Cheapest round-trip

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Sat 9/12

6:10 am-10:56 am

1 stop4h 46m

Rochester

Sun 9/13

5:15 am-8:30 am

1 stop3h 15m

$206

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Thu 9/3

6:00 am-10:52 am

1 stop4h 52m

Rochester

Sun 9/6

12:50 pm-5:41 pm

1 stop4h 51m

$206

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Tue 9/8

6:24 pm-10:38 pm

1 stop4h 14m

Rochester

Sat 9/19

11:36 am-4:59 pm

1 stop5h 23m

$206

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Sat 12/12

9:59 am-3:35 pm

1 stop5h 36m

Rochester

Mon 12/14

4:16 pm-7:39 pm

1 stop3h 23m

$206

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Sat 12/12

2:44 pm-10:48 pm

2 stops8h 04m

Rochester

Mon 12/14

4:16 pm-7:39 pm

1 stop3h 23m

$212

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Sat 9/12

6:10 am-10:56 am

1 stop4h 46m

Rochester

Sun 9/13

5:15 am-8:30 am

1 stop3h 15m

$216

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Tue 9/8

6:24 pm-10:38 pm

1 stop4h 14m

Rochester

Sat 9/19

11:36 am-8:30 pm

2 stops8h 54m

$323

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Sat 9/19

8:25 am-10:38 pm

1 stop14h 13m

Rochester

Fri 9/25

11:36 am-8:38 am

1 stop21h 02m

$324
Quickest round-trip

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Fri 9/11

8:21 am-9:49 am

Nonstop1h 28m

Rochester

Sat 9/12

11:03 am-12:35 pm

Nonstop1h 32m

$357

ChicagoRochester

ORD Chicago O'Hare Intl - RST Rochester

ORDRST

Chicago O'Hare Intl

Tue 9/15

10:33 pm-11:59 pm

Nonstop1h 26m

Rochester

Tue 9/22

6:18 pm-8:00 pm

Nonstop1h 42m

$357

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, July 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 $358. If you’re not able to fly to Rochester, Minnesota in July, then August is your next best option. Flight prices from Chicago O'Hare Intl Airport to Rochester, Minnesota during August average around $369.

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 $410. 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 Monday because tickets tend to average around $731. 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 evening is the least expensive time of day to depart. momondo users have found prices as low as $434 when looking at flights departing in the evening. In the morning 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 Airport to Rochester, Minnesota flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl Airport to Rochester, Minnesota 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 August 2026, prices for Chicago O'Hare Intl Airport to Rochester, Minnesota flights are approximately 48% more expensive 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

$307

Fastest flight time

1h 28m

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 $307. The best round-trip flight deal from Chicago O'Hare Intl Airport to Rochester, Minnesota found on momondo in the last 72 hours is $512.
The fastest flight from Chicago O'Hare Intl Airport to Rochester, Minnesota takes 1h 28m
Direct flights go from Chicago O'Hare Intl Airport to Rochester, Minnesota every day.
There is 1 airport in Rochester, Minnesota. From Chicago O'Hare Intl Airport there are direct flights to Rochester (RST).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Rochester, Minnesota

  • 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 28m.

  • 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 $354Free CancellationRating
7.1
11,947 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 $354. Generally, American Airlines has 21 flights on this route every week with an average price of $468. American Airlines is rated 7.1/10 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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