What is the cheapest month to book a flight from Baton Rouge to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Peoria, Illinois (average of $318). Flying from Baton Rouge 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.

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 BTR to PIA?

When flying from Baton Rouge 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 Baton Rouge to Peoria that include hotel bookings?

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

How can I find direct flights from Baton Rouge to Peoria?

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

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

Yes. Cheapflights offers flight deals from Baton Rouge 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.

$841+ Flights from Baton Rouge to Peoria, IL

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Cheap flight deals from Baton Rouge to Peoria

Round-trip from	$841 (United Airlines)

From Baton Rouge Ryan to Greater Peoria

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Find flight deals from Baton Rouge to Peoria

Cheapest flights from Baton Rouge to Peoria
Explore the most affordable flight options available from Baton Rouge to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Wed 7/162:00 pmBTR - PIA

2 stops20h 19mUnited Airlines

Sun 7/203:39 pmPIA - BTR

2 stops7h 45mUnited Airlines

Deal found 6/30

$841

Best flights from Baton Rouge to Peoria
Discover carefully curated flight deals from Baton Rouge to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 7/162:00 pmBTR - PIA

2 stops20h 19mUnited Airlines

Sun 7/203:39 pmPIA - BTR

2 stops7h 45mUnited Airlines

Deal found 6/30

$841

Last-minute flights from Baton Rouge to Peoria
Discover last-minute flight deals from Baton Rouge to Peoria. Data last updated July 3, 2025 and is based on user searches.

Thu 7/109:50 amBTR - PIA

2 stops24h 29mUnited Airlines

Sun 7/133:39 pmPIA - BTR

2 stops7h 45mUnited Airlines

Deal found 7/2

$846

Wed 7/162:00 pmBTR - PIA

2 stops20h 19mUnited Airlines

Sun 7/203:39 pmPIA - BTR

2 stops7h 45mUnited Airlines

Deal found 6/30

$841

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Wed 7/16

2:00 pm-10:19 am

2 stops20h 19m

Greater Peoria

Sun 7/20

3:39 pm-11:24 pm

2 stops7h 45m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Baton Rouge to Peoria

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

Reviews of airlines servicing Peoria

Get a feel of what it's like to fly with United Airlines from Baton Rouge to Peoria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,861 reviews

United Airlines

7.4

Good

8,861 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Baton Rouge to Peoria

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$841+ Cheap flights from Baton Rouge to Peoria, IL (BTR - 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baton Rouge 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 Baton Rouge to Peoria

Round-trip from

Find flight deals from Baton Rouge to Peoria

Cheapest flights from Baton Rouge to PeoriaExplore the most affordable flight options available from Baton Rouge to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Baton Rouge to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Baton Rouge to Peoria

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

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 3, 2025.

Get a feel of what it's like to fly with United Airlines from Baton Rouge to Peoria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge 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 Baton Rouge to Peoria that include hotel bookings?

How can I find direct flights from Baton Rouge to Peoria?

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

What is the cheapest month to book a flight from Baton Rouge to Peoria, Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baton Rouge to Peoria

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Cheapest flights from Baton Rouge to Peoria
Explore the most affordable flight options available from Baton Rouge to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.