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Baton Rouge

$498+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BTR
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Peoria to Baton Rouge

Cheapest flights from Peoria to Baton Rouge
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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 2/2710:01 am
PIA
-
BTR
2 stops11h 35m
American Airlines
Sun 3/18:11 pm
BTR
-
PIA
2 stops13h 15m
American Airlines
Deal found 1/21$498
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:25 pm
PIA
-
BTR
2 stops7h 43m
United Airlines
Tue 3/105:00 am
BTR
-
PIA
2 stops8h 45m
United Airlines
Deal found 1/20$499
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2710:45 am
PIA
-
BTR
2 stops7h 08m
United Airlines
Sat 1/313:30 pm
BTR
-
PIA
2 stops22h 53m
United Airlines
Deal found 1/20$554
This United Airlines deal was found by Cheapflights users on 1/21. 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 1/241:24 pm
PIA
-
BTR
2 stops8h 08m
United Airlines
Wed 1/283:30 pm
BTR
-
PIA
2 stops18h 40m
United Airlines
Deal found 1/21$569
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:20 pm
PIA
-
BTR
2 stops9h 25m
United Airlines
Wed 4/225:00 am
BTR
-
PIA
2 stops9h 07m
United Airlines
Deal found 1/20$626
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:00 am
PIA
-
BTR
2 stops26h 27m
United Airlines
Mon 3/26:07 pm
BTR
-
PIA
2 stops16h 04m
United Airlines
Deal found 1/20$668
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 2/510:45 am
PIA
-
BTR
2 stops8h 48m
United Airlines
Mon 2/93:30 pm
BTR
-
PIA
2 stops21h 08m
United Airlines
Deal found 1/21$731
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 1/251:24 pm
PIA
-
BTR
2 stops8h 08m
United Airlines
Wed 1/289:30 am
BTR
-
PIA
2 stops12h 09m
United Airlines
Deal found 1/21$1,108
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 2/2710:46 am
PIA
-
BTR
3 stops8h 47m
United Airlines
Sun 3/19:30 am
BTR
-
PIA
3 stops11h 56m
United Airlines
Deal found 1/21$1,142

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$498
(American Airlines)
Provider with most accurate pricing for Greater Peoria-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Baton Rouge Ryan flights.
Search Deals
From Greater Peoria to Baton Rouge Ryan
Search Deals

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 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Peoria to Baton Rouge that are best for you.

Fly from

Peoria

Fly to

Baton Rouge

Route

Depart

Return

Price

PeoriaBaton Rouge

PIA - BTR

PIABTR

Greater Peoria

Sat 3/7

1:25 pm-9:08 pm

2 stops7h 43m

Baton Rouge Ryan

Tue 3/10

5:00 am-1:45 pm

2 stops8h 45m

$499

PeoriaBaton Rouge

PIA - BTR

PIABTR

Greater Peoria

Fri 2/27

5:22 pm-10:39 pm

1 stop5h 17m

Baton Rouge Ryan

Sun 3/1

4:39 pm-11:56 pm

1 stop7h 17m

$541

PeoriaBaton Rouge

PIA - BTR

PIABTR

Greater Peoria

Sun 4/19

1:20 pm-10:45 pm

2 stops9h 25m

Baton Rouge Ryan

Wed 4/22

5:00 am-2:07 pm

2 stops9h 07m

$626

PeoriaBaton Rouge

PIA - BTR

PIABTR

Greater Peoria

Fri 2/27

9:00 am-11:27 am

2 stops26h 27m

Baton Rouge Ryan

Mon 3/2

6:07 pm-10:11 am

2 stops16h 04m

$668

PeoriaBaton Rouge

PIA - BTR

PIABTR

Greater Peoria

Thu 2/5

10:45 am-7:33 pm

2 stops8h 48m

Baton Rouge Ryan

Mon 2/9

3:30 pm-12:38 pm

2 stops21h 08m

$731

PeoriaBaton Rouge

PIA - BTR

PIABTR

Greater Peoria

Fri 2/27

10:46 am-7:33 pm

3 stops8h 47m

Baton Rouge Ryan

Sun 3/1

9:30 am-9:26 pm

3 stops11h 56m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

  • 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Baton Rouge

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

Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to Baton Rouge (average of $175). Flying from Peoria, Illinois to Baton Rouge in August is currently the most expensive (average of $259). 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.

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.

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

    There are many flights that can get you from Peoria, Illinois to Baton Rouge in 5h 17m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Peoria, Illinois to Baton Rouge is about 704 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Peoria to Baton Rouge that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Baton Rouge 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 Peoria, Illinois to Baton Rouge?

    Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to Baton Rouge (average of $175). Flying from Peoria, Illinois to Baton Rouge in August is currently the most expensive (average of $259). 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

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs
Port Allen

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