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Cheap flights from Illinois to Rochester from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Rochester departing on 9/12. 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 Illinois to Rochester

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:04 am - 7:03 pmORD  Chicago O'Hare Intl-ROC Greater Rochester Intl
9h 59m1 stop Fort Lauderdale
Multiple Airlines Logo
8:23 pm - 3:36 pmROC  Greater Rochester Intl-ORD Chicago O'Hare Intl
20h 13m1 stop Fort Lauderdale
$225Multiple Airlines
Thu, Oct 15 - Sun, Oct 18
Multiple Airlines Logo
8:04 am - 7:03 pmORD  Chicago O'Hare Intl-ROC Greater Rochester Intl
9h 59m1 stop Fort Lauderdale
Multiple Airlines Logo
8:23 pm - 3:36 pmROC  Greater Rochester Intl-ORD Chicago O'Hare Intl
20h 13m1 stop Fort Lauderdale
$241Multiple Airlines
Thu, Oct 15 - Sun, Oct 18
Southwest Logo
8:10 am - 10:55 amMDW  Chicago Midway-ROC Greater Rochester Intl
1h 45mnonstop
Southwest Logo
6:45 pm - 7:35 pmROC  Greater Rochester Intl-MDW Chicago Midway
1h 50mnonstop
$247Southwest
Fri, Sep 11 - Mon, Sep 14
Delta Logo
10:33 am - 3:35 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
4h 02m1 stop Detroit Metropolitan Wayne County
Delta Logo
12:17 pm - 4:38 pmROC  Greater Rochester Intl-STL Lambert-St Louis
5h 21m1 stop Detroit Metropolitan Wayne County
$255Delta
Thu, Sep 3 - Sat, Sep 5
Southwest Logo
7:30 am - 12:15 pmMDW  Chicago Midway-ROC Greater Rochester Intl
3h 45m1 stop Baltimore/Washington
Southwest Logo
6:45 pm - 7:35 pmROC  Greater Rochester Intl-MDW Chicago Midway
1h 50mnonstop
$256Southwest
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
8:05 am - 11:04 amORD  Chicago O'Hare Intl-ROC Greater Rochester Intl
1h 59mnonstop
American Airlines Logo
6:15 am - 7:36 amROC  Greater Rochester Intl-ORD Chicago O'Hare Intl
2h 21mnonstop
$257American Airlines
Sat, Nov 14 - Mon, Nov 16
American Airlines Logo
8:05 am - 11:02 amORD  Chicago O'Hare Intl-ROC Greater Rochester Intl
1h 57mnonstop
American Airlines Logo
8:26 pm - 9:46 pmROC  Greater Rochester Intl-ORD Chicago O'Hare Intl
2h 20mnonstop
$257American Airlines
Wed, Sep 30 - Thu, Oct 1
United Airlines Logo
6:29 pm - 9:21 pmORD  Chicago O'Hare Intl-ROC Greater Rochester Intl
1h 52mnonstop
United Airlines Logo
6:05 am - 7:24 amROC  Greater Rochester Intl-ORD Chicago O'Hare Intl
2h 19mnonstop
$257United Airlines
Thu, Oct 29 - Sat, Oct 31
United Airlines Logo
6:55 am - 9:54 amORD  Chicago O'Hare Intl-ROC Greater Rochester Intl
1h 59mnonstop
United Airlines Logo
6:20 am - 7:28 amROC  Greater Rochester Intl-ORD Chicago O'Hare Intl
2h 08mnonstop
$257United Airlines
Thu, Oct 1 - Mon, Oct 5
Delta Logo
5:30 pm - 10:52 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
4h 22m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:30 pm - 8:35 pmROC  Greater Rochester Intl-STL Lambert-St Louis
4h 05m1 stop Detroit Metropolitan Wayne County
$262Delta
Sat, Sep 5 - Sat, Sep 12

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Delta flights from Illinois to Rochester

Our best Delta deals on Illinois to Rochester flight tickets
Delta
Sep 3
STL10:33 amLambert-St Louis
4h 02m
1 stop
ROC3:35 pmGreater Rochester Intl
Sep 5
ROC12:17 pmGreater Rochester Intl
5h 21m
1 stop
STL4:38 pmLambert-St Louis
$255
Delta
Sep 5
STL5:30 pmLambert-St Louis
4h 22m
1 stop
ROC10:52 pmGreater Rochester Intl
Sep 12
ROC5:30 pmGreater Rochester Intl
4h 05m
1 stop
STL8:35 pmLambert-St Louis
$262
Delta
Sep 14
MDW5:10 pmChicago Midway
5h 40m
1 stop
ROC11:50 pmGreater Rochester Intl
Sep 17
ROC6:06 amGreater Rochester Intl
4h 43m
1 stop
MDW9:49 amChicago Midway
$285

American Airlines flights from Illinois to Rochester

Our best American Airlines deals on Illinois to Rochester flight tickets
American Airlines
Sep 12
ORD8:05 amChicago O'Hare Intl
1h 57m
ROC11:02 amGreater Rochester Intl
Sep 14
ROC8:26 pmGreater Rochester Intl
2h 20m
ORD9:46 pmChicago O'Hare Intl
$257
American Airlines
Sep 28
ORD9:04 pmChicago O'Hare Intl
1h 55m
ROC11:59 pmGreater Rochester Intl
Oct 5
ROC3:31 pmGreater Rochester Intl
2h 13m
ORD4:44 pmChicago O'Hare Intl
$258
American Airlines
Sep 10
ORD4:55 pmChicago O'Hare Intl
2h 01m
ROC7:56 pmGreater Rochester Intl
Sep 14
ROC8:26 pmGreater Rochester Intl
2h 20m
ORD9:46 pmChicago O'Hare Intl
$259

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Rochester 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 17, 2026.
Use the filters below to find and compare flights from Illinois to Rochester that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRochester

ORD Chicago O'Hare Intl - ROC Greater Rochester Intl

ORDROC

Chicago O'Hare Intl

Thu 10/15

8:04 am-7:03 pm

1 stop9h 59m

Greater Rochester Intl

Sun 10/18

8:23 pm-3:36 pm

1 stop20h 13m

$225

ChicagoRochester

ORD Chicago O'Hare Intl - ROC Greater Rochester Intl

ORDROC

Chicago O'Hare Intl

Thu 10/15

8:04 am-7:03 pm

1 stop9h 59m

Greater Rochester Intl

Sun 10/18

8:23 pm-3:36 pm

1 stop20h 13m

$241
Quickest round-trip

ChicagoRochester

MDW Chicago Midway - ROC Greater Rochester Intl

MDWROC

Chicago Midway

Fri 9/11

8:10 am-10:55 am

Nonstop1h 45m

Greater Rochester Intl

Mon 9/14

6:45 pm-7:35 pm

Nonstop1h 50m

$247

St. LouisRochester

STL Lambert-St Louis - ROC Greater Rochester Intl

STLROC

Lambert-St Louis

Thu 9/3

10:33 am-3:35 pm

1 stop4h 02m

Greater Rochester Intl

Sat 9/5

12:17 pm-4:38 pm

1 stop5h 21m

$255

ChicagoRochester

MDW Chicago Midway - ROC Greater Rochester Intl

MDWROC

Chicago Midway

Fri 9/11

7:30 am-12:15 pm

1 stop3h 45m

Greater Rochester Intl

Mon 9/14

6:45 pm-7:35 pm

Nonstop1h 50m

$256

ChicagoRochester

ORD Chicago O'Hare Intl - ROC Greater Rochester Intl

ORDROC

Chicago O'Hare Intl

Sat 11/14

8:05 am-11:04 am

Nonstop1h 59m

Greater Rochester Intl

Mon 11/16

6:15 am-7:36 am

Nonstop2h 21m

$257

ChicagoRochester

ORD Chicago O'Hare Intl - ROC Greater Rochester Intl

ORDROC

Chicago O'Hare Intl

Wed 9/30

8:05 am-11:02 am

Nonstop1h 57m

Greater Rochester Intl

Thu 10/1

8:26 pm-9:46 pm

Nonstop2h 20m

$257

ChicagoRochester

ORD Chicago O'Hare Intl - ROC Greater Rochester Intl

ORDROC

Chicago O'Hare Intl

Thu 10/29

6:29 pm-9:21 pm

Nonstop1h 52m

Greater Rochester Intl

Sat 10/31

6:05 am-7:24 am

Nonstop2h 19m

$257

ChicagoRochester

ORD Chicago O'Hare Intl - ROC Greater Rochester Intl

ORDROC

Chicago O'Hare Intl

Thu 10/1

6:55 am-9:54 am

Nonstop1h 59m

Greater Rochester Intl

Mon 10/5

6:20 am-7:28 am

Nonstop2h 08m

$257

St. LouisRochester

STL Lambert-St Louis - ROC Greater Rochester Intl

STLROC

Lambert-St Louis

Sat 9/5

5:30 pm-10:52 pm

1 stop4h 22m

Greater Rochester Intl

Sat 9/12

5:30 pm-8:35 pm

1 stop4h 05m

$262

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 Illinois to Rochester

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?

The cheapest month to fly to Rochester from Illinois is in August. Flight prices, which tend to average around $411, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Rochester from Illinois during October instead. Flights to Rochester in October, while not as cheap as those in August, still average around $413.

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

The cheapest day to depart from Illinois to Rochester is on a Saturday. Travelers who choose to depart for Rochester on a Saturday will often find tickets for as low as $418. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $524. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rochester.

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

Our most recent data shows that the best time of day to fly to Rochester is in the afternoon. Flights from Illinois to Rochester during this time can be as low as $434. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $462 on average. Flights to Rochester from Illinois in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Greater Rochester Intl flight route?

Fly from Chicago Midway to Greater Rochester Intl for the best Illinois - Greater Rochester Intl flight prices

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

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

No. A direct flight is the cheapest option for a flight between Illinois to Rochester.

Cheap Illinois to Rochester flight deals and tips

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

Best Price Found

$210

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Rochester

1 airport
The best one-way flight to Rochester from Illinois in the past 72 hours is $210. The best round-trip flight deal from Illinois to Rochester found on momondo in the last 72 hours is $360.
The fastest flight from Illinois to Rochester takes 1h 35m
Direct flights go from Illinois to Rochester every day.
There is 1 airport in Rochester. From Illinois there are direct flights to Greater Rochester Intl (ROC).
Search flight deals

Frequently asked questions about flying from Illinois to Rochester

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

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

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

  • How old do you have to be to fly from Illinois to Greater Rochester 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 Illinois to Greater Rochester Intl Airport.

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

    The travel and health documents required for your trip to Greater Rochester Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greater Rochester Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Illinois to Rochester?

Best airlines flying from Illinois to Rochester

Compare and see reviews for airlines that fly from Illinois to Rochester with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $253Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
American AirlinesPriceFrom $292Free CancellationRating
7.1
11,944 reviews
Search American Airlines flights

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Henrietta
Geneva
Canandaigua
Webster
Fairport
Victor
Brockport
Geneseo
Pittsford
Farmington
Brighton

Why use momondo?

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

Finding the right flight to Rochester from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rochester quick and easy, saving you time and money.

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

Flights from Illinois to Rochester with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Price alerts on flights to Rochester from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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