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Cheap flights from Illinois to Rochester from $86

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 4/22. 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

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Find the cheapest flights from Illinois to Rochester

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:27 pm - 9:23 am
ORD
-
ROC
18h 56m
1 stop
Multiple Airlines Logo
7:38 pm - 12:54 pm
ROC
-
ORD
18h 16m
1 stop
$209Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
12:16 pm - 5:40 pm
ORD
-
ROC
28h 24m
1 stop
Multiple Airlines Logo
6:20 pm - 11:06 pm
ROC
-
ORD
5h 46m
1 stop
$215Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
5:15 am - 11:22 am
MLI
-
ROC
5h 07m
1 stop
American Airlines Logo
3:12 pm - 6:26 pm
ROC
-
MLI
4h 14m
1 stop
$310American Airlines
Sat, May 16 - Sat, May 23
Delta Logo
5:07 pm - 11:54 pm
MLI
-
ROC
5h 47m
1 stop
Delta Logo
6:00 am - 10:26 am
ROC
-
MLI
5h 26m
1 stop
$329Delta
Fri, Jul 31 - Wed, Aug 12
United Airlines Logo
1:21 pm - 9:23 pm
PIA
-
ROC
7h 02m
1 stop
United Airlines Logo
6:15 am - 10:09 am
ROC
-
PIA
4h 54m
1 stop
$329United Airlines
Thu, Jul 2 - Thu, Jul 9
United Airlines Logo
11:15 am - 4:45 pm
STL
-
ROC
4h 30m
1 stop
United Airlines Logo
5:46 pm - 9:13 pm
ROC
-
STL
4h 27m
1 stop
$331United Airlines
Tue, May 5 - Wed, May 6
Delta Logo
11:08 am - 10:47 pm
MLI
-
ROC
10h 39m
2 stops
Delta Logo
6:00 am - 10:26 am
ROC
-
MLI
5h 26m
1 stop
$334Delta
Tue, Aug 4 - Wed, Aug 12
Southwest Logo
5:50 pm - 11:10 pm
MDW
-
ROC
4h 20m
1 stop
Southwest Logo
7:50 pm - 8:40 pm
ROC
-
MDW
1h 50mnonstop
$343Southwest
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
12:04 pm - 11:39 pm
MLI
-
ROC
10h 35m
2 stops
American Airlines Logo
3:12 pm - 6:26 pm
ROC
-
MLI
4h 14m
1 stop
$349American Airlines
Sat, May 16 - Sat, May 23
Southwest Logo
12:50 pm - 3:25 pm
MDW
-
ROC
1h 35mnonstop
Southwest Logo
7:50 pm - 8:40 pm
ROC
-
MDW
1h 50mnonstop
$353Southwest
Thu, Apr 16 - Mon, Apr 20

Delta flights from Illinois to Rochester

Our best Delta deals on Illinois to Rochester flight tickets
Delta
Jul 31
MLI5:07 pmMoline Quad-City
5h 47m
1 stop
ROC11:54 pmGreater Rochester Intl
Aug 12
ROC6:00 amGreater Rochester Intl
5h 26m
1 stop
MLI10:26 amMoline Quad-City
$329
Delta
Aug 4
MLI11:08 amMoline Quad-City
10h 39m
2 stops
ROC10:47 pmGreater Rochester Intl
Aug 12
ROC6:00 amGreater Rochester Intl
5h 26m
1 stop
MLI10:26 amMoline Quad-City
$334
Delta
Apr 16
MDW9:27 amChicago Midway
4h 55m
1 stop
ROC3:22 pmGreater Rochester Intl
Apr 20
ROC6:13 pmGreater Rochester Intl
5h 15m
1 stop
MDW10:28 pmChicago Midway
$335

United Airlines flights from Illinois to Rochester

Our best United Airlines deals on Illinois to Rochester flight tickets
United Airlines
Apr 23
ORD10:45 amChicago O'Hare Intl
1h 54m
ROC1:39 pmGreater Rochester Intl
Apr 30
ROC6:00 amGreater Rochester Intl
4h 37m
1 stop
ORD9:37 amChicago O'Hare Intl
$325
United Airlines
Jul 2
PIA1:21 pmGreater Peoria
7h 02m
1 stop
ROC9:23 pmGreater Rochester Intl
Jul 9
ROC6:15 amGreater Rochester Intl
4h 54m
1 stop
PIA10:09 amGreater Peoria
$329
United Airlines
May 5
STL11:15 amLambert-St Louis
4h 30m
1 stop
ROC4:45 pmGreater Rochester Intl
May 6
ROC5:46 pmGreater Rochester Intl
4h 27m
1 stop
STL9:13 pmLambert-St Louis
$331

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 March 31, 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 - ROC

ORDROC

Chicago O'Hare Intl

Wed 4/29

1:27 pm-9:23 am

1 stop18h 56m

Greater Rochester Intl

Wed 5/6

7:38 pm-12:54 pm

1 stop18h 16m

$209

ChicagoRochester

ORD - ROC

ORDROC

Chicago O'Hare Intl

Thu 4/16

12:16 pm-5:40 pm

1 stop28h 24m

Greater Rochester Intl

Mon 4/20

6:20 pm-11:06 pm

1 stop5h 46m

$215

MolineRochester

MLI - ROC

MLIROC

Moline Quad-City

Sat 5/16

5:15 am-11:22 am

1 stop5h 07m

Greater Rochester Intl

Sat 5/23

3:12 pm-6:26 pm

1 stop4h 14m

$310

MolineRochester

MLI - ROC

MLIROC

Moline Quad-City

Fri 7/31

5:07 pm-11:54 pm

1 stop5h 47m

Greater Rochester Intl

Wed 8/12

6:00 am-10:26 am

1 stop5h 26m

$329

PeoriaRochester

PIA - ROC

PIAROC

Greater Peoria

Thu 7/2

1:21 pm-9:23 pm

1 stop7h 02m

Greater Rochester Intl

Thu 7/9

6:15 am-10:09 am

1 stop4h 54m

$329

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Tue 5/5

11:15 am-4:45 pm

1 stop4h 30m

Greater Rochester Intl

Wed 5/6

5:46 pm-9:13 pm

1 stop4h 27m

$331

MolineRochester

MLI - ROC

MLIROC

Moline Quad-City

Tue 8/4

11:08 am-10:47 pm

2 stops10h 39m

Greater Rochester Intl

Wed 8/12

6:00 am-10:26 am

1 stop5h 26m

$334

ChicagoRochester

MDW - ROC

MDWROC

Chicago Midway

Thu 4/16

5:50 pm-11:10 pm

1 stop4h 20m

Greater Rochester Intl

Mon 4/20

7:50 pm-8:40 pm

Nonstop1h 50m

$343

MolineRochester

MLI - ROC

MLIROC

Moline Quad-City

Sat 5/16

12:04 pm-11:39 pm

2 stops10h 35m

Greater Rochester Intl

Sat 5/23

3:12 pm-6:26 pm

1 stop4h 14m

$349
Quickest round-trip

ChicagoRochester

MDW - ROC

MDWROC

Chicago Midway

Thu 4/16

12:50 pm-3:25 pm

Nonstop1h 35m

Greater Rochester Intl

Mon 4/20

7:50 pm-8:40 pm

Nonstop1h 50m

$353

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 $323, 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 March instead. Flights to Rochester in March, while not as cheap as those in August, still average around $339.

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

The cheapest day to depart from Illinois to Rochester is on a Wednesday. Travelers who choose to depart for Rochester on a Wednesday will often find tickets for as low as $391. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $533. 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 evening. Flights from Illinois to Rochester during this time can be as low as $371. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $421 on average. Flights to Rochester from Illinois in the morning 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 O'Hare Intl to Greater Rochester Intl for the best Illinois - Greater Rochester Intl flight prices

How far in advance should I book a flight to Rochester?

You are more likely to see cheaper flights to Rochester from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Rochester for around $428 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rochester from Illinois for as low as $246 on momondo.

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

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

You could potentially save up to 29% on your flight if you consider stops on a Illinois to Rochester flight.

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

$206

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Rochester

1 airport
The best one-way flight to Rochester from Illinois in the past 72 hours is $206. The best round-trip flight deal from Illinois to Rochester found on momondo in the last 72 hours is $394.
The fastest flight from Illinois to Rochester takes 1h 30m
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

  • 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 $232Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,543 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
Canandaigua
Geneva
Webster
Victor
Fairport
Brockport
Pittsford
Farmington
Geneseo
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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