$469+ Cheap flights from Peoria, IL to Baton Rouge (PIA - BTR)
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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BTR
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Peoria to Baton Rouge with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Peoria to Baton Rouge
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Cheapest flights from Peoria to Baton RougeExplore the most affordable flight options available from Peoria to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Peoria to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 11/254:43 pm -
1 stop6h 13m
Tue 12/15:25 pm -
1 stop5h 46m
Deal found 10/22![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/134:18 pm -
1 stop7h 39m
Sat 11/1411:02 am -
1 stop4h 46m
Deal found 10/25![American Airlines logo]()
$745
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 11/255:30 pm -
2 stops22h 08m
Tue 12/17:00 am -
2 stops10h 58m
Deal found 10/22![United Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/135:30 pm -
2 stops15h 20m
Sat 11/142:00 pm -
2 stops9h 13m
Deal found 10/25![United Airlines logo]()
$832
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 10/2610:43 am -
2 stops11h 07m
Fri 10/307:31 am -
2 stops26h 37m
Deal found 10/23![United Airlines logo]()
$840
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/96:25 am -
2 stops9h 13m
Fri 11/132:01 pm -
2 stops9h 12m
Deal found 10/25![United Airlines logo]()
$857
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/218:15 am -
2 stops7h 23m
Sat 11/285:00 am -
2 stops8h 45m
Deal found 10/24![United Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/216:00 am -
2 stops13h 02m
Sat 11/285:25 pm -
1 stop18h 27m
Deal found 10/24![American Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/58:15 am -
2 stops28h 57m
Mon 11/96:15 pm -
2 stops19h 38m
Deal found 10/22![United Airlines logo]()
$903
Best flights from Peoria to Baton RougeDiscover carefully curated flight deals from Peoria to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Peoria to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/266:27 am -
2 stops11h 04m
Sat 1/305:00 am -
2 stops8h 53m
Deal found 10/25![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/134:18 pm -
1 stop7h 39m
Sat 11/1411:02 am -
1 stop4h 46m
Deal found 10/25![American Airlines logo]()
$745
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.
Sat 4/103:30 pm -
2 stops7h 26m
Fri 4/162:06 pm -
2 stops8h 52m
Deal found 10/21![United Airlines logo]()
$708
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/216:00 am -
2 stops13h 02m
Sat 11/285:25 pm -
1 stop18h 27m
Deal found 10/24![American Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/218:15 am -
2 stops7h 23m
Sat 11/285:00 am -
2 stops8h 45m
Deal found 10/24![United Airlines logo]()
$861
Last-minute flights from Peoria to Baton RougeDiscover last-minute flight deals from Peoria to Baton Rouge. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to Baton Rouge. Data last updated October 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 10/2610:43 am -
2 stops11h 07m
Fri 10/307:31 am -
2 stops26h 37m
Deal found 10/23![United Airlines logo]()
$840
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/58:15 am -
2 stops28h 57m
Mon 11/96:15 pm -
2 stops19h 38m
Deal found 10/22![United Airlines logo]()
$903
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/96:25 am -
2 stops9h 13m
Fri 11/132:01 pm -
2 stops9h 12m
Deal found 10/25![United Airlines logo]()
$857
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/134:18 pm -
1 stop7h 39m
Sat 11/1411:02 am -
1 stop4h 46m
Deal found 10/25![American Airlines logo]()
$745
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Fri 11/135:30 pm -
2 stops15h 20m
Sat 11/142:00 pm -
2 stops9h 13m
Deal found 10/25![United Airlines logo]()
$832
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/218:15 am -
2 stops7h 23m
Sat 11/285:00 am -
2 stops8h 45m
Deal found 10/24![United Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/216:00 am -
2 stops13h 02m
Sat 11/285:25 pm -
1 stop18h 27m
Deal found 10/24![American Airlines logo]()
$866
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 11/254:43 pm -
1 stop6h 13m
Tue 12/15:25 pm -
1 stop5h 46m
Deal found 10/22![American Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 11/255:30 pm -
2 stops22h 08m
Tue 12/17:00 am -
2 stops10h 58m
Deal found 10/22![United Airlines logo]()
$769
Find flight deals from Peoria to Baton Rouge
Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Baton Rouge (BTR). 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Peoria to Baton Rouge 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Peoria to Baton Rouge that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PeoriaBaton Rouge
PIA Greater Peoria - BTR Baton Rouge Ryan
PIABTR
Greater Peoria
Tue 1/26
6:27 am-5:31 pm
2 stops11h 04m
Baton Rouge Ryan
Sat 1/30
5:00 am-1:53 pm
2 stops8h 53m
$469
PeoriaBaton Rouge
PIA Greater Peoria - BTR Baton Rouge Ryan
PIABTR
Greater Peoria
Sat 4/10
3:30 pm-10:56 pm
2 stops7h 26m
Baton Rouge Ryan
Fri 4/16
2:06 pm-10:58 pm
2 stops8h 52m
$708
Quickest round-trip
PeoriaBaton Rouge
PIA Greater Peoria - BTR Baton Rouge Ryan
PIABTR
Greater Peoria
Fri 11/13
4:18 pm-11:57 pm
1 stop7h 39m
Baton Rouge Ryan
Sat 11/14
11:02 am-3:48 pm
1 stop4h 46m
$745
PeoriaBaton Rouge
PIA Greater Peoria - BTR Baton Rouge Ryan
PIABTR
Greater Peoria
Sat 11/21
8:15 am-3:38 pm
2 stops7h 23m
Baton Rouge Ryan
Sat 11/28
5:00 am-1:45 pm
2 stops8h 45m
$861
PeoriaBaton Rouge
PIA Greater Peoria - BTR Baton Rouge Ryan
PIABTR
Greater Peoria
Sat 11/21
6:00 am-7:02 pm
2 stops13h 02m
Baton Rouge Ryan
Sat 11/28
5:25 pm-11:52 am
1 stop18h 27m
$866
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Peoria, Illinois-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Baton Rouge flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Peoria, Illinois-Baton Rouge flights, Cheapflights users trust FlightHub the most. FlightHub 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 Peoria, Illinois-Baton Rouge 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 Peoria to Baton Rouge
Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Peoria with our price prediction graph.
PIA-BTR
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 Peoria to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Baton Rouge?
Book flights to Baton Rouge if you plan to visit one of these locationsSaint Francisville
McComb
Denham Springs
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