How does KAYAK find such low prices on flights from Illinois to Rochester?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Rochester.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Rochester?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rochester from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Rochester?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rochester with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Rochester?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rochester from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$97 CHEAP FLIGHTS from Illinois to Rochester

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Flight Deals

Cheap Flights from Illinois to Rochester

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Rochester

Tue, Oct 6 - Wed, Oct 7

10:14 am - 5:24 pmSTL Lambert-St Louis-ROC Greater Rochester Intl

6h 10m1 stop Atlanta Hartsfield-Jackson

12:21 pm - 6:15 pmROC Greater Rochester Intl-STL Lambert-St Louis

6h 54m1 stop Atlanta Hartsfield-Jackson

$255Delta

Mon, Nov 9 - Tue, Nov 10

5:00 pm - 11:32 pmSTL Lambert-St Louis-ROC Greater Rochester Intl

5h 32m1 stop Newark

5:35 pm - 9:40 pmROC Greater Rochester Intl-STL Lambert-St Louis

5h 05m1 stop Chicago O'Hare Intl

$267United Airlines

Tue, Oct 6 - Wed, Oct 7

10:14 am - 5:24 pmSTL Lambert-St Louis-ROC Greater Rochester Intl

6h 10m1 stop Atlanta Hartsfield-Jackson

12:21 pm - 6:15 pmROC Greater Rochester Intl-STL Lambert-St Louis

6h 54m1 stop Atlanta Hartsfield-Jackson

$269Delta

Mon, Nov 9 - Tue, Nov 10

6:40 am - 6:40 pmSTL Lambert-St Louis-ROC Greater Rochester Intl

11h 00m1 stop Baltimore/Washington

4:00 pm - 10:00 pmROC Greater Rochester Intl-STL Lambert-St Louis

7h 00m2 stops Baltimore/Washington Nashville Intl

$285Southwest

Sat, Oct 31 - Sat, Nov 7

2:05 pm - 4:50 pmMDW Chicago Midway-ROC Greater Rochester Intl

1h 45mnonstop

4:05 pm - 5:05 pmROC Greater Rochester Intl-MDW Chicago Midway

2h 00mnonstop

$289Southwest

Sat, Oct 31 - Sat, Nov 7

12:00 pm - 2:49 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 49mnonstop

8:41 pm - 10:00 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 19mnonstop

$289American Airlines

Sat, Oct 31 - Sat, Nov 7

9:00 pm - 11:55 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 55mnonstop

3:25 pm - 4:39 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 14mnonstop

$289American Airlines

Wed, Oct 14 - Wed, Oct 21

1:50 pm - 4:38 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 48mnonstop

10:40 am - 11:53 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 13mnonstop

$289United Airlines

Wed, Oct 7 - Mon, Oct 12

11:08 am - 2:05 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 57mnonstop

6:20 am - 7:28 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 08mnonstop

$306United Airlines

Sat, Oct 31 - Sat, Nov 7

7:00 am - 11:43 amORD Chicago O'Hare Intl-ROC Greater Rochester Intl

3h 43m1 stop Detroit Metropolitan Wayne County

6:19 pm - 11:57 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

6h 38m1 stop Atlanta Hartsfield-Jackson

$309Delta

Recent last minute flight deals from Illinois to Rochester

Wed, Sep 23 - Sat, Sep 26

4:55 pm - 7:56 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

2h 01mnonstop

6:30 am - 7:50 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 20mnonstop

$581American Airlines

Wed, Sep 23 - Sat, Sep 26

8:05 am - 11:02 amORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 57mnonstop

6:07 am - 10:10 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

5h 03m1 stop Washington, D.C. Reagan-National

$591American Airlines

Wed, Sep 23 - Sat, Sep 26

6:00 am - 11:44 amORD Chicago O'Hare Intl-ROC Greater Rochester Intl

4h 44m1 stop Boston Logan Intl

4:54 pm - 10:00 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

6h 06m1 stop Washington, D.C. Reagan-National

$601American Airlines

Tue, Sep 22 - Tue, Sep 22

11:16 am - 2:14 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 58mnonstop

5:52 pm - 7:00 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 08mnonstop

$618United Airlines

Tue, Sep 22 - Wed, Sep 23

7:45 pm - 10:49 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

2h 04mnonstop

6:22 am - 7:30 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 08mnonstop

$623United Airlines

Sat, Sep 19 - Wed, Sep 23

3:15 pm - 5:55 pmMDW Chicago Midway-ROC Greater Rochester Intl

1h 40mnonstop

8:30 am - 9:10 amROC Greater Rochester Intl-MDW Chicago Midway

1h 40mnonstop

$623Southwest

Wed, Sep 23 - Wed, Sep 23

8:30 am - 11:15 amMDW Chicago Midway-ROC Greater Rochester Intl

1h 45mnonstop

6:20 pm - 7:05 pmROC Greater Rochester Intl-MDW Chicago Midway

1h 45mnonstop

$623Southwest

Wed, Sep 23 - Wed, Sep 23

6:30 am - 9:31 amORD Chicago O'Hare Intl-ROC Greater Rochester Intl

2h 01mnonstop

5:52 pm - 7:00 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 08mnonstop

$623United Airlines

Sat, Sep 19 - Tue, Sep 22

6:00 pm - 12:12 amORD Chicago O'Hare Intl-ROC Greater Rochester Intl

5h 12m1 stop New York John F Kennedy Intl

12:27 pm - 4:37 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

5h 10m1 stop Atlanta Hartsfield-Jackson

$643Delta

Sat, Sep 19 - Wed, Sep 23

11:17 am - 3:40 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

3h 23m1 stop Detroit Metropolitan Wayne County

12:36 pm - 7:15 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

7h 39m1 stop New York LaGuardia

$643Delta

Recent direct flight deals from Illinois to Rochester

Sat, Oct 31 - Sat, Nov 7

9:00 pm - 11:55 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 55mnonstop

3:25 pm - 4:39 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 14mnonstop

$289American Airlines

Sat, Oct 31 - Sat, Nov 7

12:00 pm - 2:49 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 49mnonstop

8:41 pm - 10:00 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 19mnonstop

$289American Airlines

Wed, Oct 14 - Wed, Oct 21

1:50 pm - 4:38 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 48mnonstop

10:40 am - 11:53 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 13mnonstop

$289United Airlines

Sat, Oct 31 - Sat, Nov 7

2:05 pm - 4:50 pmMDW Chicago Midway-ROC Greater Rochester Intl

1h 45mnonstop

4:05 pm - 5:05 pmROC Greater Rochester Intl-MDW Chicago Midway

2h 00mnonstop

$289Southwest

Thu, Oct 8 - Sat, Oct 10

6:15 pm - 9:05 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 50mnonstop

6:20 am - 7:28 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 08mnonstop

$306United Airlines

Fri, Oct 16 - Tue, Oct 20

8:02 am - 10:55 amORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 53mnonstop

8:45 pm - 10:00 pmROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 15mnonstop

$306American Airlines

Tue, Oct 6 - Mon, Oct 12

11:59 am - 2:53 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 54mnonstop

5:00 am - 6:11 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 11mnonstop

$306American Airlines

Wed, Oct 7 - Mon, Oct 12

11:08 am - 2:05 pmORD Chicago O'Hare Intl-ROC Greater Rochester Intl

1h 57mnonstop

6:20 am - 7:28 amROC Greater Rochester Intl-ORD Chicago O'Hare Intl

2h 08mnonstop

$306United Airlines

Sat, Oct 24 - Mon, Oct 26

8:10 am - 10:55 amMDW Chicago Midway-ROC Greater Rochester Intl

1h 45mnonstop

7:15 pm - 8:05 pmROC Greater Rochester Intl-MDW Chicago Midway

1h 50mnonstop

$307Southwest

Sat, Oct 10 - Sun, Oct 11

8:10 am - 10:55 amMDW Chicago Midway-ROC Greater Rochester Intl

1h 45mnonstop

7:40 pm - 8:30 pmROC Greater Rochester Intl-MDW Chicago Midway

1h 50mnonstop

$323Southwest

Useful Info

Low season	February
High season	July
Cheapest flight	$97

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 14% increase in price.

Flight from Chicago O'Hare Airport to Rochester

How does KAYAK find such low prices on flights from Illinois to Rochester?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Rochester.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Rochester?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rochester from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Rochester?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rochester with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Rochester?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rochester from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.