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Peoria

$289+ Cheap flights from Baton Rouge to Peoria, IL (BTR - PIA)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — PIA
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:07 pm
BTR
-
PIA
2 stops16h 04m
United Airlines
Sat 2/2810:46 am
PIA
-
BTR
2 stops10h 46m
United Airlines
Deal found 2/8$509
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:14 pm
BTR
-
PIA
2 stops24h 29m
United Airlines
Wed 3/410:46 am
PIA
-
BTR
2 stops10h 46m
United Airlines
Deal found 2/11$514
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:09 pm
BTR
-
PIA
2 stops20h 02m
United Airlines
Mon 3/21:25 pm
PIA
-
BTR
2 stops8h 07m
United Airlines
Deal found 2/11$549
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:00 am
BTR
-
PIA
2 stops8h 45m
United Airlines
Wed 3/111:25 pm
PIA
-
BTR
2 stops9h 20m
United Airlines
Deal found 2/8$577
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:30 am
BTR
-
PIA
2 stops7h 13m
United Airlines
Fri 2/131:25 pm
PIA
-
BTR
2 stops8h 07m
United Airlines
Deal found 2/9$936

Find flight deals from Baton Rouge to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Peoria (PIA). 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 February 12, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$509
(United Airlines)

One-way from

$289
(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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One-way flight from Baton Rouge Ryan to Greater Peoria
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Peoria 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 February 12, 2026.
Use the filters below to find and compare flights from Baton Rouge to Peoria that are best for you.

Fly from

Baton Rouge

Fly to

Peoria

Route

Depart

Return

Price

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Tue 2/24

6:07 pm-10:11 am

2 stops16h 04m

Greater Peoria

Sat 2/28

10:46 am-9:32 pm

2 stops10h 46m

$509

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Sat 2/28

12:14 pm-12:43 pm

2 stops24h 29m

Greater Peoria

Wed 3/4

10:46 am-9:32 pm

2 stops10h 46m

$514

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Thu 2/26

2:09 pm-10:11 am

2 stops20h 02m

Greater Peoria

Mon 3/2

1:25 pm-9:32 pm

2 stops8h 07m

$549

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Tue 3/10

5:00 am-1:45 pm

2 stops8h 45m

Greater Peoria

Wed 3/11

1:25 pm-10:45 pm

2 stops9h 20m

$577

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Sat 5/16

5:00 am-12:57 pm

2 stops7h 57m

$289

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

Sat 5/16

10:32 am-5:08 pm

1 stop6h 36m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

  • 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% 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

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?

    There are many flights that can get you from Baton Rouge to Peoria, Illinois in 16h 04m. Fly via United Airlines to get the fastest option. There are 704 mi between Baton Rouge and Peoria, Illinois.

  • 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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