$185+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BTR
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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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
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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 18, 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 18, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 stop6h 02m
Deal found 8/13![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/13![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/13. 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 10/3012:45 pm -
1 stop4h 27m
Sat 10/313:55 pm -
1 stop6h 38m
Deal found 8/13![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/304:53 pm -
1 stop6h 03m
Sat 10/3111:24 am -
1 stop7h 52m
Deal found 8/13![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/510:45 am -
1 stop5h 53m
Mon 9/76:14 pm -
1 stop6h 04m
Deal found 8/13![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 8/16. 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 9/306:05 am -
1 stop6h 47m
Wed 10/73:49 pm -
1 stop6h 44m
Deal found 8/16![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/306:00 am -
1 stop4h 51m
Wed 10/72:29 pm -
1 stop7h 41m
Deal found 8/16![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 8/16. 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 9/133:48 pm -
1 stop6h 56m
Deal found 8/16![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 8/17. 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 10/315:27 am -
1 stop4h 41m
Fri 11/65:00 pm -
1 stop6h 57m
Deal found 8/17![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 8/14. 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 9/285:30 am -
1 stop7h 22m
Mon 10/51:32 pm -
1 stop5h 13m
Deal found 8/14![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/281:50 pm -
1 stop6h 16m
Tue 9/12:27 pm -
1 stop6h 03m
Deal found 8/13![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/25:00 am -
1 stop5h 42m
Sat 9/52:27 pm -
1 stop6h 02m
Deal found 8/14![American Airlines logo]()
$334
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 18, 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 18, 2026.
This Delta deal was found by Cheapflights users on 8/13. 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 10/3012:45 pm -
1 stop4h 27m
Sat 10/313:55 pm -
1 stop6h 38m
Deal found 8/13![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/56:30 am -
1 stop4h 43m
Mon 9/76:14 pm -
1 stop6h 45m
Deal found 8/14![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/16. 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 9/306:05 am -
1 stop6h 47m
Wed 10/73:49 pm -
1 stop6h 44m
Deal found 8/16![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 8/15. 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 9/295:11 pm -
1 stop4h 42m
Tue 10/610:17 am -
1 stop6h 02m
Deal found 8/15![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/247:30 am -
1 stop5h 50m
Sun 9/276:58 pm -
1 stop5h 25m
Deal found 8/15![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 8/16. 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 9/133:48 pm -
1 stop6h 56m
Deal found 8/16![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 8/14. 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 9/286:05 am -
1 stop6h 47m
Mon 10/53:48 pm -
1 stop6h 56m
Deal found 8/14![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/13. 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 1/94:05 pm -
1 stop6h 51m
Wed 1/135:00 am -
1 stop6h 27m
Deal found 8/13![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/46:29 pm -
1 stop14h 14m
Sat 9/54:10 pm -
1 stop5h 22m
Deal found 8/13![United Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 11/16:04 am -
1 stop14h 49m
Sat 11/710:19 am -
1 stop4h 58m
Deal found 8/17![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/255:45 pm -
2 stops17h 33m
Sun 9/276:58 pm -
1 stop5h 25m
Deal found 8/12![United Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 8/15. 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 9/248:05 am -
1 stop6h 56m
Sun 9/275:59 pm -
1 stop6h 00m
Deal found 8/15![Delta logo]()
$569
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/210:25 am -
2 stops10h 51m
Sun 10/46:58 pm -
1 stop5h 25m
Deal found 8/13![United Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/1110:28 am -
2 stops11h 00m
Sun 9/136:14 pm -
1 stop5h 13m
Deal found 8/15![United Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 8/17. 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 8/2410:54 am -
1 stop4h 14m
Wed 8/263:57 pm -
1 stop6h 39m
Deal found 8/17![Delta logo]()
$592
This Delta deal was found by Cheapflights users on 8/13. 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 9/510:56 am -
1 stop4h 12m
Mon 9/76:07 am -
1 stop5h 44m
Deal found 8/13![Delta logo]()
$736
Last-minute flights from Chicago to Baton RougeDiscover last-minute flight deals from Chicago to Baton Rouge. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Baton Rouge. Data last updated August 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/281:50 pm -
1 stop6h 16m
Tue 9/12:27 pm -
1 stop6h 03m
Deal found 8/13![American Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 8/13. 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 8/285:10 pm -
1 stop4h 51m
Tue 9/14:00 pm -
1 stop6h 36m
Deal found 8/13![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/295:30 am -
1 stop7h 47m
Wed 9/24:10 pm -
1 stop5h 22m
Deal found 8/14![United Airlines logo]()
$349
This KAYAK deal was found by Cheapflights users on 8/13. 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 8/319:40 am -
1 stop8h 03m
Tue 9/16:14 pm -
1 stop6h 04m
Deal found 8/13![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/25:00 am -
1 stop5h 42m
Sat 9/52:27 pm -
1 stop6h 02m
Deal found 8/14![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/510:45 am -
1 stop5h 53m
Mon 9/76:14 pm -
1 stop6h 04m
Deal found 8/13![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 8/16. 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 9/133:48 pm -
1 stop6h 56m
Deal found 8/16![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 8/14. 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 9/285:30 am -
1 stop7h 22m
Mon 10/51:32 pm -
1 stop5h 13m
Deal found 8/14![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/14. 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 9/286:05 am -
1 stop6h 47m
Mon 10/53:48 pm -
1 stop6h 56m
Deal found 8/14![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/2910:32 am -
1 stop5h 00m
Sat 10/36:58 pm -
1 stop5h 25m
Deal found 8/17![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 8/16. 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 9/306:05 am -
1 stop6h 47m
Wed 10/73:49 pm -
1 stop6h 44m
Deal found 8/16![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/306:00 am -
1 stop4h 51m
Wed 10/72:29 pm -
1 stop7h 41m
Deal found 8/16![American Airlines logo]()
$314
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 18, 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 18, 2026.
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/305:00 am -
1 stop5h 51m
Deal found 8/16![American Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 8/16. 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 9/306:05 am -
1 stop6h 47m
Deal found 8/16![Delta logo]()
$186
This Delta deal was found by Cheapflights users on 8/17. 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 8/17![Delta logo]()
$186
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/246:25 am -
1 stop6h 55m
Deal found 8/14![United Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 8/17. 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 9/145:10 pm -
1 stop4h 43m
Deal found 8/17![Delta logo]()
$209
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Sun 8/236:00 am -
1 stop7h 57m
Deal found 8/14![American Airlines logo]()
$292
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Sun 8/236:05 am -
1 stop6h 42m
Deal found 8/14![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/2112:11 pm -
1 stop7h 55m
Deal found 8/16![American Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/17![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 8/13. 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 9/114:30 pm -
1 stop5h 23m
Deal found 8/13![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 8/13. 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 9/113:40 pm -
1 stop6h 13m
Deal found 8/13![Delta logo]()
$360
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Sun 8/237:05 am -
2 stops14h 56m
Deal found 8/14![Delta logo]()
$464
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Delta) |
One-way from | $185 (American Airlines) |
Popular in | April |
Cheapest in | May |
Average price | $478 |
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 2,558,603 searches. Data last updated August 18, 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
Fri 10/30
12:45 pm-5:12 pm
1 stop4h 27m
Baton Rouge Ryan
Sat 10/31
3:55 pm-10:33 pm
1 stop6h 38m
$308
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Wed 9/30
6:05 am-12:52 pm
1 stop6h 47m
Baton Rouge Ryan
Wed 10/7
3:49 pm-10:33 pm
1 stop6h 44m
$313
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Tue 9/29
5:11 pm-9:53 pm
1 stop4h 42m
Baton Rouge Ryan
Tue 10/6
10:17 am-4:19 pm
1 stop6h 02m
$313
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Fri 9/11
11:35 am-5:05 pm
1 stop5h 30m
Baton Rouge Ryan
Sun 9/13
3:48 pm-10:44 pm
1 stop6h 56m
$316
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Sat 9/5
6:30 am-11:13 am
1 stop4h 43m
Baton Rouge Ryan
Mon 9/7
6:14 pm-12:59 am
1 stop6h 45m
$319
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Mon 9/28
6:05 am-12:52 pm
1 stop6h 47m
Baton Rouge Ryan
Mon 10/5
3:48 pm-10:44 pm
1 stop6h 56m
$339
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Thu 9/24
7:30 am-1:20 pm
1 stop5h 50m
Baton Rouge Ryan
Sun 9/27
6:58 pm-12:23 am
1 stop5h 25m
$366
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Sat 1/9
4:05 pm-10:56 pm
1 stop6h 51m
Baton Rouge Ryan
Wed 1/13
5:00 am-11:27 am
1 stop6h 27m
$429
ChicagoBaton Rouge
MDW Chicago Midway - BTR Baton Rouge Ryan
MDWBTR
Chicago Midway
Sun 11/1
6:04 am-8:53 pm
1 stop14h 49m
Baton Rouge Ryan
Sat 11/7
10:19 am-3:17 pm
1 stop4h 58m
$446
ChicagoBaton Rouge
ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan
ORDBTR
Chicago O'Hare Intl
Fri 9/4
6:29 pm-8:43 am
1 stop14h 14m
Baton Rouge Ryan
Sat 9/5
4:10 pm-9:32 pm
1 stop5h 22m
$501
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
ORD-BTR
MDW-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
ORD-BTR
MDW-BTR
What is the cheapest month to book a flight from Chicago to Baton Rouge?
Currently, May is the cheapest month in which you can book a flight from Chicago to Baton Rouge (average of $315). 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 $337 and $493 in October.The cheapest round-trip price found within the last 5 days was $297 on Delta (Oct 20-Oct 27).
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 18, 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.
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
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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 18, 2026.
Complete your trip
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Chicago and Baton Rouge flights
Browse other Chicago and Baton Rouge flight options. Last updated on August 18, 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 18, 2026.
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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 2,558,603 searches. Data last updated August 18, 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 |