How long is the flight from Baton Rouge to Peoria, Illinois?

There are many flights that can get you from Baton Rouge to Peoria, Illinois in 6h 58m. Fly via United Airlines or American Airlines to get the fastest option. There are 704 mi between Baton Rouge and Peoria, Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

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.

Most accurate provider : When it comes to deals on Baton Rouge-Peoria, Illinois flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Baton Rouge-Peoria, Illinois flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Baton Rouge-Peoria, Illinois flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Baton Rouge-Peoria, Illinois flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$350+ Flights from Baton Rouge to Peoria, IL

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Cheap flight deals from Baton Rouge to Peoria

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$350 (United Airlines)

Provider with most accurate pricing for Baton Rouge Ryan-Greater Peoria flight deals.

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Provider most trusted by Cheapflights users for Baton Rouge Ryan-Greater Peoria flights.

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From Baton Rouge Ryan to Greater 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 January 12, 2026.

Tue 2/39:30 am

BTR

PIA

2 stops7h 13m

United Airlines

Sat 2/710:45 am

PIA

BTR

2 stops10h 47m

United Airlines

Deal found 1/11

$350

Tue 3/34:27 pm

BTR

PIA

1 stop5h 46m

American Airlines

Tue 3/106:25 am

PIA

BTR

1 stop6h 26m

American Airlines

Deal found 1/12

$354

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 January 12, 2026.

Tue 2/39:30 am

BTR

PIA

2 stops7h 13m

United Airlines

Sat 2/71:24 pm

PIA

BTR

2 stops8h 08m

United Airlines

Deal found 1/10

$350

Tue 3/34:27 pm

BTR

PIA

2 stops6h 58m

American Airlines

Tue 3/1011:09 am

PIA

BTR

1 stop6h 37m

American Airlines

Deal found 1/12

$359

Last-minute flights from Baton Rouge to Peoria
Discover last-minute flight deals from Baton Rouge to Peoria. Data last updated January 12, 2026 and is based on user searches.

Tue 2/39:30 am

BTR

PIA

2 stops7h 13m

United Airlines

Sat 2/710:45 am

PIA

BTR

2 stops10h 47m

United Airlines

Deal found 1/11

$350

Fly from

Fly to

Route

Depart

Return

Price

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Tue 2/3

9:30 am-4:43 pm

2 stops7h 13m

Greater Peoria

Sat 2/7

1:24 pm-9:32 pm

2 stops8h 08m

$350

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Tue 3/3

4:27 pm-11:25 pm

2 stops6h 58m

Greater Peoria

Tue 3/10

11:09 am-5:46 pm

1 stop6h 37m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Most accurate provider: When it comes to deals on Baton Rouge-Peoria, Illinois flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Baton Rouge-Peoria, Illinois flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Baton Rouge-Peoria, Illinois flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Baton Rouge-Peoria, Illinois flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Related info for your journey

How long is the flight from Baton Rouge to Peoria, Illinois?
There are many flights that can get you from Baton Rouge to Peoria, Illinois in 6h 58m. Fly via United Airlines or American Airlines to get the fastest option. There are 704 mi between Baton Rouge and Peoria, Illinois. Both multi-stop and nonstop flights can be found to your destination and back.
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.

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Alternative routes for Baton Rouge to Peoria

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$350+ 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 2/3. 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

Most accurate provider

Most trusted provider

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 January 12, 2026.

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 January 12, 2026.

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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.

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.

How long is the flight from Baton Rouge to Peoria, Illinois?

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?

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 January 12, 2026.