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$115+ Cheap flights from Rochester (RST) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
RST — ORD
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Rochester to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (RST) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$229
(American Airlines)

One-way from

$115
(American Airlines)
From Rochester to Illinois
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One-way flight from Rochester to Illinois
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Find flight deals from Rochester to Illinois

Cheapest flights from Rochester to Illinois
Explore the most affordable flight options available from Rochester to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:19 pmRST - ORD
1 stop4h 33mDelta
Fri 1/312:35 pmORD - RST
1 stop5h 04mDelta
Deal found 12/17$338
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:10 amRST - MDW
1 stop5h 58mDelta
Fri 1/35:04 pmMDW - RST
1 stop5h 57mDelta
Deal found 12/17$378
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:23 pmRST - ORD
Nonstop1h 38mAmerican Airlines
Thu 1/28:40 pmORD - RST
Nonstop1h 39mAmerican Airlines
Deal found 12/17$439
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:19 pmRST - STL
1 stop3h 47mDelta
Wed 12/2511:46 amSTL - RST
1 stop5h 53mDelta
Deal found 12/18$508

Find flights from Rochester to Illinois within your budget

Customize your flight search to find flights from Rochester to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 1/18

6:00 pm-7:30 pm

Nonstop1h 30m

Chicago O'Hare Intl

Sat 1/25

10:10 am-11:31 am

Nonstop1h 21m

$229

RochesterChicago

RST - MDW

RSTMDW

Rochester

Sat 1/18

2:20 pm-5:47 pm

1 stop3h 27m

Chicago Midway

Sat 1/25

6:59 pm-10:42 pm

1 stop3h 43m

$238

RochesterChicago

RST - ORD

RSTORD

Rochester

Sat 1/18

5:10 am-1:28 pm

2 stops8h 18m

Chicago O'Hare Intl

Sat 1/25

7:10 pm-10:42 pm

1 stop3h 32m

$243

RochesterSt. Louis

RST - STL

RSTSTL

Rochester

Fri 3/7

6:10 pm-10:17 pm

1 stop4h 07m

Lambert-St Louis

Tue 3/11

6:00 am-11:59 am

1 stop5h 59m

$378

RochesterSt. Louis

RST - STL

RSTSTL

Rochester

Fri 3/7

5:50 am-1:00 pm

2 stops7h 10m

Lambert-St Louis

Tue 3/11

1:51 pm-9:58 pm

2 stops8h 07m

$409

RochesterChicago

RST - ORD

RSTORD

Rochester

Wed 12/25

11:27 am-12:58 pm

Nonstop1h 31m

$115

RochesterChicago

RST - ORD

RSTORD

Rochester

Wed 12/25

5:10 am-9:24 am

1 stop4h 14m

$124

RochesterChicago

RST - MDW

RSTMDW

Rochester

Mon 2/3

5:10 am-9:35 am

1 stop4h 25m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Best time to book a flight from Rochester to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Rochester with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Rochester to Illinois

Get recent, data-driven insights about flights from Rochester to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Rochester to Illinois?

Currently, August is the cheapest month in which you can book a flight from Rochester to Illinois (average of $245). Flying from Rochester to Illinois in March is currently the most expensive (average of $317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RST to IL?

Find hourly flight availability from Rochester to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Rochester to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 19, 2024.
To help decide which airline to fly from Rochester to Illinois, see what other customers have to say about American Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Rochester to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Rochester to Illinois?

    Rochester (RST), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Rochester to Illinois.

  • What are the most popular routes from Rochester to Illinois?

    The most popular route from Rochester to Illinois is Rochester - Chicago O'Hare Intl. You may also consider Rochester - Chicago Midway or Rochester - Lambert-St Louis.

  • What are the most reliable airlines from Rochester to Illinois?

    The top 3 most reliable airlines when flying from Rochester to Illinois are Republic Airways (100%), Envoy Air (95%) and Qatar Airways (93%).

  • What are the cheapest flights from Rochester to Illinois?

    On average you can expect to pay $417 for a flight from Rochester to Illinois. The cheapest flight overall is $114 while the most popular route, (Rochester - Chicago O'Hare Intl) is currently priced at $253.

  • Can I find deals for flights from Rochester to Illinois that include hotel bookings?

    Yes. In addition to deals on Rochester to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rochester to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rochester to Illinois.

  • Can I find deals for business class flights from Rochester to Illinois?

    Yes. Cheapflights offers flight deals from Rochester to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rochester to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Rochester to Illinois (average of $245). Flying from Rochester to Illinois in March is currently the most expensive (average of $317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Rochester to Illinois

Discover the top 2 airlines that operate flights from Rochester to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$165Average$407FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$439FlexibilityNo cancel feeOn-time71%
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