$186+ Cheap flights from Chicago (CHI) to Baton Rouge (BTR)
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BTR
Sep 22 — Sep 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chicago 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 Chicago to Baton Rouge
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to Baton RougeExplore the most affordable flight options available from Chicago to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Chicago to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 10/612:11 pm -
1 stop7h 11m
Tue 10/135:26 pm -
1 stop6h 33m
Deal found 8/22![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:04 am -
1 stop6h 52m
Tue 10/2710:17 am -
1 stop5h 57m
Deal found 8/18![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 10/209:40 am -
1 stop7h 15m
Tue 10/272:29 pm -
1 stop7h 41m
Deal found 8/18![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:19 pm -
1 stop4h 34m
Mon 10/125:53 pm -
1 stop4h 40m
Deal found 8/22![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/215:30 am -
1 stop5h 48m
Mon 10/266:15 pm -
1 stop5h 11m
Deal found 8/22![United Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 am -
1 stop6h 47m
Mon 10/125:53 pm -
1 stop4h 40m
Deal found 8/21![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/245:00 am -
1 stop5h 51m
Mon 9/285:28 pm -
1 stop6h 02m
Deal found 8/20![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:25 pm -
1 stop5h 21m
Wed 9/91:32 pm -
1 stop7h 24m
Deal found 8/21![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:04 am -
1 stop6h 52m
Wed 10/145:53 pm -
1 stop4h 40m
Deal found 8/23![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:05 am -
1 stop6h 56m
Sun 9/135:46 pm -
1 stop6h 13m
Deal found 8/19![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/24:11 pm -
1 stop5h 05m
Sun 10/46:58 pm -
1 stop5h 25m
Deal found 8/18![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/268:45 am -
1 stop6h 47m
Sun 9/276:58 pm -
1 stop5h 25m
Deal found 8/21![United Airlines logo]()
$346
Best flights from Chicago to Baton RougeDiscover carefully curated flight deals from Chicago to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Chicago to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:19 pm -
1 stop4h 34m
Wed 10/146:03 am -
1 stop5h 51m
Deal found 8/22![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/267:30 am -
1 stop5h 50m
Tue 9/295:20 am -
1 stop4h 56m
Deal found 8/18![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:19 pm -
1 stop4h 34m
Tue 10/135:53 pm -
1 stop4h 40m
Deal found 8/22![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:04 am -
1 stop6h 52m
Tue 10/2710:17 am -
1 stop5h 57m
Deal found 8/18![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:04 am -
1 stop7h 03m
Mon 12/76:59 pm -
1 stop5h 00m
Deal found 8/19![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:04 am -
1 stop6h 52m
Wed 10/145:53 pm -
1 stop4h 40m
Deal found 8/23![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/208:45 am -
1 stop6h 47m
Tue 10/275:00 am -
2 stops15h 19m
Deal found 8/18![United Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:49 am -
1 stop6h 09m
Fri 11/206:59 pm -
1 stop4h 55m
Deal found 8/22![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 9/116:30 am -
1 stop4h 43m
Sun 9/136:14 pm -
2 stops13h 46m
Deal found 8/22![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:30 pm -
1 stop7h 23m
Sun 11/156:59 pm -
1 stop5h 00m
Deal found 8/19![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:09 pm -
1 stop4h 53m
Fri 11/203:52 pm -
1 stop7h 04m
Deal found 8/19![Delta logo]()
$495
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:35 am -
1 stop5h 30m
Sun 9/136:03 am -
1 stop5h 51m
Deal found 8/22![Delta logo]()
$536
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:05 am -
1 stop6h 42m
Wed 9/94:00 pm -
1 stop6h 44m
Deal found 8/21![Delta logo]()
$539
This Delta deal was found by Cheapflights users on 8/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:09 pm -
1 stop4h 47m
Sun 10/253:49 pm -
1 stop6h 44m
Deal found 8/23![Delta logo]()
$539
Last-minute flights from Chicago to Baton RougeDiscover last-minute flight deals from Chicago to Baton Rouge. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Baton Rouge. Data last updated August 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/228:20 am -
1 stop5h 37m
Mon 8/242:27 pm -
1 stop6h 49m
Deal found 8/18![American Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:54 am -
1 stop4h 14m
Sat 9/510:26 am -
1 stop5h 18m
Deal found 8/21![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:05 am -
1 stop7h 03m
Wed 9/94:00 pm -
1 stop4h 56m
Deal found 8/21![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:25 pm -
1 stop5h 21m
Tue 9/84:00 pm -
1 stop4h 56m
Deal found 8/21![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/52:16 pm -
1 stop7h 12m
Mon 9/76:14 pm -
1 stop6h 45m
Deal found 8/21![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:05 am -
1 stop6h 56m
Sun 9/135:46 pm -
1 stop6h 13m
Deal found 8/19![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/103:50 pm -
1 stop7h 03m
Sun 9/136:11 pm -
1 stop6h 03m
Deal found 8/18![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/107:30 am -
1 stop5h 46m
Sun 9/136:14 pm -
1 stop6h 45m
Deal found 8/18![United Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Tue 9/223:00 pm -
1 stop7h 53m
Thu 9/246:11 pm -
1 stop5h 19m
Deal found 8/21![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/245:00 am -
1 stop5h 51m
Mon 9/285:28 pm -
1 stop6h 02m
Deal found 8/20![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/268:45 am -
1 stop6h 47m
Sun 9/276:58 pm -
1 stop5h 25m
Deal found 8/21![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/267:30 am -
1 stop5h 50m
Tue 9/295:20 am -
1 stop4h 56m
Deal found 8/18![United Airlines logo]()
$393
One-way flights from Chicago to Baton RougeSearch for one-way flight options from Chicago to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Chicago to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:49 pm -
1 stop4h 23m
Deal found 8/18![Delta logo]()
$186
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:05 am -
1 stop4h 51m
Deal found 8/18![Delta logo]()
$186
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:04 am -
1 stop6h 52m
Deal found 8/20![Delta logo]()
$201
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/245:00 am -
1 stop5h 51m
Deal found 8/19![American Airlines logo]()
$201
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Mon 9/145:00 am -
1 stop5h 51m
Deal found 8/20![American Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/17:30 am -
1 stop8h 02m
Deal found 8/18![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:48 am -
1 stop6h 17m
Deal found 8/20![Delta logo]()
$270
This American Airlines deal was found by Cheapflights users on 8/18. 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 1/21:44 pm -
1 stop6h 59m
Deal found 8/18![American Airlines logo]()
$290
This KAYAK deal was found by Cheapflights users on 8/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:45 am -
1 stop6h 01m
Deal found 8/18![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:25 pm -
1 stop4h 36m
Deal found 8/18![Delta logo]()
$300
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/289:20 pm -
2 stops14h 01m
Deal found 8/18![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:48 am -
1 stop6h 17m
Deal found 8/18![Delta logo]()
$333
Find flight deals from Chicago to Baton Rouge
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $312 (American Airlines) |
One-way from | $186 (Delta) |
Popular in | April |
Cheapest in | May |
Average price | $337 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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 August 23, 2026.
Use the filters below to find and compare flights from Chicago to Baton Rouge that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Sat 10/10
4:19 pm-8:53 pm
1 stop4h 34m
Baton Rouge Ryan
Wed 10/14
6:03 am-11:54 am
1 stop5h 51m
$313
Quickest round-trip
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Sat 10/10
4:19 pm-8:53 pm
1 stop4h 34m
Baton Rouge Ryan
Tue 10/13
5:53 pm-10:33 pm
1 stop4h 40m
$313
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Tue 10/20
6:04 am-12:56 pm
1 stop6h 52m
Baton Rouge Ryan
Tue 10/27
10:17 am-4:14 pm
1 stop5h 57m
$313
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Fri 12/4
8:04 am-3:07 pm
1 stop7h 03m
Baton Rouge Ryan
Mon 12/7
6:59 pm-11:59 pm
1 stop5h 00m
$319
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Wed 10/7
6:04 am-12:56 pm
1 stop6h 52m
Baton Rouge Ryan
Wed 10/14
5:53 pm-10:33 pm
1 stop4h 40m
$336
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Tue 11/17
6:49 am-12:58 pm
1 stop6h 09m
Baton Rouge Ryan
Fri 11/20
6:59 pm-11:54 pm
1 stop4h 55m
$386
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Sat 11/14
1:30 pm-8:53 pm
1 stop7h 23m
Baton Rouge Ryan
Sun 11/15
6:59 pm-11:59 pm
1 stop5h 00m
$391
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Sat 9/26
7:30 am-1:20 pm
1 stop5h 50m
Baton Rouge Ryan
Tue 9/29
5:20 am-10:16 am
1 stop4h 56m
$393
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Tue 10/20
8:45 am-3:32 pm
1 stop6h 47m
Baton Rouge Ryan
Tue 10/27
5:00 am-8:19 pm
2 stops15h 19m
$477
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Tue 11/17
5:09 pm-10:02 pm
1 stop4h 53m
Baton Rouge Ryan
Fri 11/20
3:52 pm-10:56 pm
1 stop7h 04m
$495
Showing 1-10 of 30 resultsSorted by cheapest first
Compare providers for flights from Chicago to Baton Rouge
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Baton Rouge in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Baton Rouge flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-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 Chicago-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 Chicago to Baton Rouge
Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Chicago with our price prediction graph.
CHI-BTR
MDW-BTR
ORD-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.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Baton Rouge
CHI-BTR
MDW-BTR
ORD-BTR
What is the cheapest month to book a flight from Chicago to Baton Rouge?
Currently, November is the cheapest month in which you can book a flight from Chicago to Baton Rouge (average of $313). Flying from Chicago to Baton Rouge in April is currently the most expensive (average of $486). 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.
How much does it cost to fly round-trip from Chicago to Baton Rouge?
Airfare is below average for this route at the moment.
Chicago to Baton Rouge flights typically cost between $338 and $416 in October.The cheapest round-trip price found within the last 5 days was $312 on American Airlines (Oct 6-Oct 13).
Reviews of airlines servicing Baton Rouge
Get insights into the airlines that provide service to Baton Rouge. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baton Rouge. Reviews last updated August 23, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Chicago to Baton Rouge. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Related info for your journey
Find useful and relevant information for your journey from Chicago 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 locationsMcComb
Saint Francisville
Denham Springs
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
Baton Rouge flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Chicago
Popular flights
Alternative routes for Chicago to Baton Rouge
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Baton Rouge
Explore flights to Baton Rouge departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Complete your trip
Complete your trip to Baton Rouge by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Baton Rouge by cabin class
Find flights from Chicago to Baton Rouge, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Baton Rouge flights
Browse other Chicago and Baton Rouge flight options. Last updated on August 23, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Chicago to Baton Rouge
Discover the top 3 airlines that operate flights from Chicago to Baton Rouge. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$269 | Average$348 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$283 | Average$390 | FlexibilityNo cancel fee | On-timeN/A |