In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Peoria, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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

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

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

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

How can I find direct flights from Rochester to Peoria?

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

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

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

$470+ Flights from Rochester, MN to Peoria, IL

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Cheap flight deals from Rochester to Peoria

Round-trip from	$470 (American Airlines)

From Rochester to Greater Peoria

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Cheapest flights from Rochester to Peoria
Explore the most affordable flight options available from Rochester to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Fri 10/34:00 pmRST - PIA

1 stop5h 36mAmerican Airlines

Sun 10/56:00 amPIA - RST

1 stop5h 07mAmerican Airlines

Deal found 7/16

$470

Best flights from Rochester to Peoria
Discover carefully curated flight deals from Rochester to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2025.

Fri 10/34:00 pmRST - PIA

1 stop5h 36mAmerican Airlines

Sun 10/56:00 amPIA - RST

1 stop5h 07mAmerican Airlines

Deal found 7/16

$470

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rochester to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RochesterPeoria

RST - PIA

RSTPIA

Rochester

Fri 10/3

4:00 pm-9:36 pm

1 stop5h 36m

Greater Peoria

Sun 10/5

6:00 am-11:07 am

1 stop5h 07m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Best time to book a flight from Rochester to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria 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.

Cheapflights Insights

Everything you need to know about your flight from Rochester to Peoria

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

Currently, August is the cheapest month in which you can book a flight from Rochester, Minnesota to Peoria, Illinois (average of $318). Flying from Rochester, Minnesota to Peoria, Illinois in October is currently the most expensive (average of $428). 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.

Reviews of airlines servicing Peoria

Read through reviews of airlines operating flights from Rochester to Peoria, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

Can I find deals for flights from Rochester to Peoria that include hotel bookings?
Yes. In addition to deals on Rochester to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rochester to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rochester to Peoria.
Can I find deals for business class flights from Rochester to Peoria?
Yes. Cheapflights offers flight deals from Rochester to Peoria 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, Minnesota to Peoria, Illinois?
Currently, August is the cheapest month in which you can book a flight from Rochester, Minnesota to Peoria, Illinois (average of $318). Flying from Rochester, Minnesota to Peoria, Illinois in October is currently the most expensive (average of $428). 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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$470+ Cheap flights from Rochester, MN to Peoria, IL (RST - PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rochester to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Rochester to Peoria

Round-trip from

Find flight deals from Rochester to Peoria

Cheapest flights from Rochester to PeoriaExplore the most affordable flight options available from Rochester to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Explore the most affordable flight options available from Rochester to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rochester to Peoria that are best for you.

Best time to book a flight from Rochester to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Rochester with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rochester to Peoria

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

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated July 16, 2025.

Read through reviews of airlines operating flights from Rochester to Peoria, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Rochester to Peoria?

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

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

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Cheapest flights from Rochester to Peoria
Explore the most affordable flight options available from Rochester to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.