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Cheap flights from Baton Rouge (BTR) to Illinois from $134

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BTR — ORD
Jun 3 — Jun 101
From?
To?
Mon 6/3
Mon 6/10
1 adult, Economy
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What is the cheapest month to fly from Baton Rouge to Illinois?

The best pricing can be found in the month of January. Prices to Illinois from Baton Rouge average $353. You can even find prices in January for less than $353, as users have found deals to Illinois from as low as $230. The month of December appears to be one of the more expensive times to travel to Illinois from Baton Rouge. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Baton Rouge to Illinois (BTR - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baton Rouge to Illinois as you normally would.

Cheap Delta flights from Baton Rouge to Illinois

Explore cheap flight options specifically provided by Delta for the route between Baton Rouge and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Take a look at some of the lowest-priced Delta flights heading from Baton Rouge to Illinois. Make sure to double check the flight details before booking.
Mon 6/247:10 pmBTR - ORD
1 stop4h 46mDelta
Tue 7/26:00 amORD - BTR
1 stop5h 31mDelta
Deal found 5/28$223
Mon 7/15:23 pmBTR - ORD
1 stop6h 33mDelta
Tue 7/27:05 amORD - BTR
1 stop4h 26mDelta
Deal found 5/28$248
Sun 7/217:07 pmBTR - STL
1 stop4h 32mDelta
Thu 7/257:15 amSTL - BTR
1 stop4h 15mDelta
Deal found 5/28$258
Sat 6/295:23 pmBTR - ORD
1 stop6h 33mDelta
Mon 7/17:05 amORD - BTR
1 stop4h 26mDelta
Deal found 5/28$265
Mon 6/247:10 pmBTR - ORD
1 stop4h 46mDelta
Tue 7/26:00 amORD - BTR
2 stops16h 32mDelta
Deal found 5/28$305
Sat 6/85:23 pmBTR - STL
1 stop6h 20mDelta
Sat 6/154:02 pmSTL - BTR
1 stop6h 30mDelta
Deal found 5/28$306
Sat 7/205:25 pmBTR - ORD
1 stop6h 29mDelta
Tue 7/2312:22 pmORD - BTR
1 stop5h 55mDelta
Deal found 5/27$308
Tue 7/25:30 pmBTR - MDW
1 stop4h 16mDelta
Tue 7/93:47 pmMDW - BTR
1 stop6h 44mDelta
Deal found 5/28$325
Sat 7/205:25 pmBTR - MDW
1 stop4h 21mDelta
Tue 7/2312:35 pmMDW - BTR
1 stop5h 42mDelta
Deal found 5/27$343

Cheap American Airlines flights from Baton Rouge to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Baton Rouge and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Some of the best deals we've found on American Airlines flights traveling from Baton Rouge to Illinois. Deals are refreshing constantly so come back soon for more options.
Wed 6/126:07 pmBTR - STL
1 stop5h 56mAmerican Airlines
Wed 6/195:38 pmSTL - BTR
1 stop6h 17mAmerican Airlines
Deal found 5/28$250
Wed 6/126:07 pmBTR - ORD
1 stop5h 51mAmerican Airlines
Sat 6/1511:45 amORD - BTR
1 stop5h 50mAmerican Airlines
Deal found 5/28$255
Sat 6/156:09 pmBTR - ORD
1 stop5h 49mAmerican Airlines
Wed 6/1911:50 amORD - BTR
1 stop5h 47mAmerican Airlines
Deal found 5/28$295
Tue 6/1110:47 amBTR - ORD
1 stop5h 18mAmerican Airlines
Sun 6/166:02 amORD - BTR
1 stop5h 49mAmerican Airlines
Deal found 5/28$317
Wed 6/57:45 amBTR - STL
2 stops6h 41mAmerican Airlines
Thu 6/65:27 amSTL - BTR
1 stop6h 24mAmerican Airlines
Deal found 5/28$323
Tue 8/610:50 amBTR - STL
2 stops8h 57mAmerican Airlines
Sun 8/115:30 amSTL - BTR
1 stop4h 50mAmerican Airlines
Deal found 5/27$340
Thu 6/276:07 pmBTR - ORD
1 stop5h 51mAmerican Airlines
Wed 7/33:10 pmORD - BTR
1 stop7h 22mAmerican Airlines
Deal found 5/28$373
Wed 7/2410:48 amBTR - SPI
2 stops7h 13mAmerican Airlines
Wed 7/313:18 pmSPI - BTR
2 stops8h 38mAmerican Airlines
Deal found 5/28$375
Fri 6/286:07 pmBTR - ORD
1 stop5h 51mAmerican Airlines
Thu 7/49:45 amORD - BTR
1 stop7h 51mAmerican Airlines
Deal found 5/28$385

Cheap Baton Rouge to Illinois flights in May & June 2024

Find cheap flight options from Baton Rouge to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 29, 2024.
Scroll through some of the best deals on flights from Baton Rouge to Illinois in 2024. Check back regularly for other flight deals.
Fri 6/287:10 pmBTR - STL
1 stop4h 33mDelta
Mon 7/16:00 amSTL - BTR
1 stop5h 31mDelta
Deal found 5/27$223
Sat 6/157:00 pmBTR - ORD
1 stop5h 13mUnited Airlines
Wed 6/196:00 amORD - BTR
1 stop7h 28mUnited Airlines
Deal found 5/28$253
Wed 6/126:07 pmBTR - ORD
1 stop5h 51mAmerican Airlines
Sat 6/1511:45 amORD - BTR
1 stop5h 50mAmerican Airlines
Deal found 5/28$255
Sat 6/295:23 pmBTR - ORD
1 stop6h 33mDelta
Mon 7/17:05 amORD - BTR
1 stop4h 26mDelta
Deal found 5/28$265
Fri 6/146:07 pmBTR - STL
1 stop5h 56mAmerican Airlines
Sun 6/165:27 amSTL - BTR
1 stop4h 17mAmerican Airlines
Deal found 5/26$272
Sat 6/156:09 pmBTR - ORD
1 stop5h 49mAmerican Airlines
Wed 6/1911:50 amORD - BTR
1 stop5h 47mAmerican Airlines
Deal found 5/28$295
Sat 6/85:23 pmBTR - STL
1 stop6h 20mDelta
Sat 6/154:02 pmSTL - BTR
1 stop6h 30mDelta
Deal found 5/28$306
Thu 5/307:02 pmBTR - ORD
1 stop4h 53mDelta
Mon 6/35:57 pmORD - BTR
1 stop4h 25mDelta
Deal found 5/28$310
Mon 6/2412:21 pmBTR - MLI
1 stop4h 34mDelta
Mon 7/15:35 pmMLI - BTR
1 stop4h 57mDelta
Deal found 5/27$313

Baton Rouge to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Baton Rouge and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Scroll through some of the best deals on flights from Baton Rouge to Illinois in 2024. Check back regularly for other flight deals.
Tue 7/24:25 pmBTR - ORD
1 stop7h 16mAmerican Airlines
Tue 7/97:00 amORD - BTR
1 stop4h 49mAmerican Airlines
Deal found 5/28$223
Fri 6/287:10 pmBTR - STL
1 stop4h 33mDelta
Mon 7/16:00 amSTL - BTR
1 stop5h 31mDelta
Deal found 5/27$223
Sat 6/157:00 pmBTR - ORD
1 stop5h 13mUnited Airlines
Wed 6/196:00 amORD - BTR
1 stop7h 28mUnited Airlines
Deal found 5/28$253
Wed 6/126:07 pmBTR - ORD
1 stop5h 51mAmerican Airlines
Sat 6/1511:45 amORD - BTR
1 stop5h 50mAmerican Airlines
Deal found 5/28$255
Sat 6/295:23 pmBTR - ORD
1 stop6h 33mDelta
Mon 7/17:05 amORD - BTR
1 stop4h 26mDelta
Deal found 5/28$265
Fri 6/146:07 pmBTR - STL
1 stop5h 56mAmerican Airlines
Sun 6/165:27 amSTL - BTR
1 stop4h 17mAmerican Airlines
Deal found 5/26$272
Sat 6/156:09 pmBTR - ORD
1 stop5h 49mAmerican Airlines
Wed 6/1911:50 amORD - BTR
1 stop5h 47mAmerican Airlines
Deal found 5/28$295
Sat 6/85:23 pmBTR - STL
1 stop6h 20mDelta
Sat 6/154:02 pmSTL - BTR
1 stop6h 30mDelta
Deal found 5/28$306
Sat 7/205:25 pmBTR - ORD
1 stop6h 29mDelta
Tue 7/2312:22 pmORD - BTR
1 stop5h 55mDelta
Deal found 5/27$308

Baton Rouge to Illinois flights leaving soon

Find last-minute flight options from Baton Rouge to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Check out these flights departing soon from Baton Rouge to Illinois. Users should examine the flight details to ensure there are no surprises.
Fri 6/74:35 pmBTR - MDW
1 stop5h 11mDelta
Tue 6/113:45 pmMDW - BTR
1 stop6h 47mDelta
Deal found 5/27$638
Fri 6/74:35 pmBTR - MDW
1 stop5h 11mDelta
Tue 6/111:24 pmMDW - BTR
2 stops9h 08mDelta
Deal found 5/27$896
Fri 6/74:35 pmBTR - MDW
1 stop5h 11mDelta
Sun 6/912:45 pmMDW - BTR
1 stop5h 35mDelta
Deal found 5/27$970
Fri 6/76:00 amBTR - MDW
2 stops6h 43mDelta
Tue 6/111:24 pmMDW - BTR
2 stops9h 08mDelta
Deal found 5/27$1,819

One-way flights to Illinois from Baton Rouge

Search for one-way flight options from Baton Rouge to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Users traveling one-way from Baton Rouge to Illinois can select one of these great deals. Those seeking round-trip flights from Baton Rouge to Illinois should utilize the search form at the the top of the page.
Mon 7/15:20 pmBTR - ORD
1 stop6h 53mUnited Airlines
Deal found 5/28$134
Mon 6/245:15 pmBTR - STL
1 stop5h 00mUnited Airlines
Deal found 5/27$144
Wed 7/103:08 pmBTR - MDW
1 stop6h 38mDelta
Deal found 5/27$154
Wed 7/107:07 pmBTR - ORD
1 stop4h 47mDelta
Deal found 5/27$154
Sat 6/295:23 pmBTR - ORD
1 stop6h 33mDelta
Deal found 5/28$169
Thu 7/113:08 pmBTR - MDW
1 stop6h 38mDelta
Deal found 5/27$184
Wed 7/32:24 pmBTR - ORD
1 stop6h 34mUnited Airlines
Deal found 5/28$194
Fri 7/127:07 pmBTR - ORD
1 stop4h 47mDelta
Deal found 5/27$196
Thu 7/44:00 pmBTR - ORD
2 stops17h 21mDelta
Deal found 5/28$224

Find flights from Baton Rouge to Illinois within your budget

Customize your flight search to find flights from Baton Rouge to Illinois 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 2,696,634 searches. Data last updated May 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$223 - $295

Route

Depart

Return

Price

Baton Rouge RyanChicago O'Hare Intl

BTR - ORD

BTRORD

Baton Rouge Ryan

Mon 6/24

1 stop4h 46m

Chicago O'Hare Intl

Tue 7/2

1 stop5h 31m

$223

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Tue 8/6

1 stop4h 57m

Lambert-St Louis

Sun 8/11

1 stop7h 02m

$223

Baton Rouge RyanChicago O'Hare Intl

BTR - ORD

BTRORD

Baton Rouge Ryan

Mon 7/1

1 stop6h 33m

Chicago O'Hare Intl

Tue 7/2

1 stop4h 26m

$248

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Wed 6/12

1 stop5h 56m

Lambert-St Louis

Wed 6/19

1 stop6h 17m

$250

Baton Rouge RyanChicago O'Hare Intl

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 6/15

1 stop5h 13m

Chicago O'Hare Intl

Wed 6/19

1 stop7h 28m

$253

Baton Rouge RyanChicago O'Hare Intl

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 6/12

1 stop5h 51m

Chicago O'Hare Intl

Sat 6/15

1 stop5h 50m

$255

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Sun 7/21

1 stop4h 32m

Lambert-St Louis

Thu 7/25

1 stop4h 15m

$258

Baton Rouge RyanChicago O'Hare Intl

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 6/29

1 stop6h 33m

Chicago O'Hare Intl

Mon 7/1

1 stop4h 26m

$265

Baton Rouge RyanChicago O'Hare Intl

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 6/15

1 stop5h 49m

Chicago O'Hare Intl

Wed 6/19

1 stop5h 47m

$295

Flights are sorted by cheapest first

Deals found on 5/28

No data available for this route at this time. Please check back soon.

Best time to book a flight from Baton Rouge to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Baton Rouge with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 29, 2024.
To help decide which airline to fly from Baton Rouge to Illinois, see what other customers have to say about Delta, American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to Illinois?

    If you book a flight to Illinois from Baton Rouge, you will be flying from Ryan, which is the city’s only airport. Baton Rouge Ryan (BTR) is located 5.8 mi from the center of Baton Rouge.

  • Can I find flights from Baton Rouge to Illinois for under $300 on Cheapflights?

    Yes, there are multiple flights from Baton Rouge to Illinois for under $300. The cheapest flight booked recently is on Delta for just $223, but on average you can expect to pay $292.

  • Are there last-minute flights available from Baton Rouge to Illinois for under $700?

    There are currently 4+ open flights from Baton Rouge to Illinois within the next 7 days for less than $700.

  • What are the cheapest airlines to fly from Baton Rouge to Illinois one-way?

    One-way options have recently been found by users for as low as $134 on United Airlines. Other airlines that offer cheap prices include Delta from $154 and American Airlines from $233 one-way.

  • What are the most popular routes from Baton Rouge to Illinois?

    The most popular flight routes from Baton Rouge to Illinois are Baton Rouge Ryan - Chicago O'Hare Intl, Baton Rouge Ryan - Chicago Midway and Baton Rouge Ryan - Lambert-St Louis.

  • What does BTR to ORD mean?

    BTR and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BTR to ORD refers to a flight route from Baton Rouge Ryan Airport to Chicago O'Hare Intl Airport. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Baton Rouge to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Baton Rouge to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baton Rouge to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baton Rouge to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baton Rouge to Illinois that allow pets onboard?

    Many airlines flying from Baton Rouge to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baton Rouge to Illinois?

    Yes, you can often find last-minute deals on Baton Rouge to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baton Rouge to Illinois flight deals updated?

    The Baton Rouge to Illinois flight deals you see on this page were last updated on 5/28.

  • When is the best time to book a flight from Baton Rouge to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Baton Rouge to Illinois (average of $244). Flying from Baton Rouge to Illinois in June is currently the most expensive (average of $326). 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

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Top 2 airlines flying from Baton Rouge to Illinois

Discover the top 2 airlines that operate flights from Baton Rouge to Illinois. 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 2,696,634 searches. Data last updated May 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$422FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$248Average$468FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Baton Rouge to Illinois by cabin class

Find flights from Baton Rouge to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Fly with Cheapflights

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How does Cheapflights help users find flights from Baton Rouge to Illinois?

When you search for this flight from Baton Rouge to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Baton Rouge to Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Baton Rouge to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Baton Rouge to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Baton Rouge? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Baton Rouge to Illinois become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Baton Rouge today and book when prices fit your budget.

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