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$359+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — PIA
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
1 adult, Economy
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Cheap 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 octubre 22, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$359
(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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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 octubre 22, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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.
vie. 10/242:00 pmBTR - PIA
2 stops8h 15mUnited Airlines
lun. 10/273:30 pmPIA - BTR
2 stops7h 14mUnited Airlines
Deal found 10/21$429
This American Airlines deal was found by Cheapflights users on 10/19. 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.
vie. 10/2411:10 amBTR - PIA
1 stop4h 30mAmerican Airlines
lun. 10/277:00 amPIA - BTR
1 stop6h 48mAmerican Airlines
Deal found 10/19$519
This United Airlines deal was found by Cheapflights users on 10/21. 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.
vie. 12/265:10 amBTR - PIA
2 stops7h 10mUnited Airlines
dom. 1/45:19 pmPIA - BTR
2 stops27h 59mUnited Airlines
Deal found 10/21$524
This American Airlines deal was found by Cheapflights users on 10/21. 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.
sáb. 12/274:21 pmBTR - PIA
1 stop6h 25mAmerican Airlines
lun. 1/54:20 pmPIA - BTR
1 stop5h 58mAmerican Airlines
Deal found 10/21$580
This United Airlines deal was found by Cheapflights users on 10/21. 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.
sáb. 12/275:10 amBTR - PIA
2 stops11h 33mUnited Airlines
dom. 1/46:30 amPIA - BTR
2 stops12h 53mUnited Airlines
Deal found 10/21$582
This American Airlines deal was found by Cheapflights users on 10/21. 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.
vie. 12/265:32 amBTR - PIA
1 stop4h 38mAmerican Airlines
lun. 1/55:00 amPIA - BTR
1 stop7h 29mAmerican Airlines
Deal found 10/21$590
This American Airlines deal was found by Cheapflights users on 10/20. 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.
sáb. 12/274:21 pmBTR - PIA
1 stop6h 25mAmerican Airlines
sáb. 1/35:00 amPIA - BTR
1 stop7h 38mAmerican Airlines
Deal found 10/20$597

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 octubre 22, 2025.
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

sáb. 2/21

7:15 am-4:50 pm

2 stops9h 35m

Greater Peoria

mar. 2/24

1:25 pm-9:32 pm

2 stops8h 07m

$359

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

sáb. 2/21

5:45 am-10:17 am

1 stop4h 32m

Greater Peoria

mar. 2/24

3:37 pm-10:02 pm

1 stop6h 25m

$423

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

vie. 12/26

5:10 am-12:20 pm

2 stops7h 10m

Greater Peoria

dom. 1/4

5:19 pm-9:18 pm

2 stops27h 59m

$524

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

vie. 12/26

5:10 am-12:20 pm

2 stops7h 10m

Greater Peoria

lun. 1/5

5:19 pm-7:33 pm

2 stops26h 14m

$524

Baton RougePeoria

BTR - PIA

BTRPIA

Baton Rouge Ryan

sáb. 12/27

4:21 pm-10:46 pm

1 stop6h 25m

Greater Peoria

lun. 1/5

4:20 pm-10:18 pm

1 stop5h 58m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

  • 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

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 4h 32m. 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.

See more FAQs

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