$246 Flights from Baton Rouge Ryan (BTR) to Chicago (CHIA)

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Find the cheapest month to fly from Baton Rouge Ryan to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baton Rouge Ryan to Chicago flights are currently cheapest in January.

Alternative Baton Rouge Ryan to Chicago routes

Looking for the cheapest, fastest or easiest route from Baton Rouge Ryan to Chicago? You could fly into the following airports instead.

Baton Rouge to Chicago: Flight information

The things to know before you go.
Cheapest flight found$246
Cheapest month to flyJanuary

Finding cheap flights from Baton Rouge Ryan to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a round-trip flight from Baton Rouge Ryan to Chicago is $268. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Baton Rouge Ryan to Chicago. But we found flights with one or more stops from $268.
There are no flights flying from Baton Rouge Ryan to Chicago, as of December 2025.
The cheapest month to fly from Baton Rouge Ryan to Chicago is usually February.
If you're flying from Baton Rouge Ryan Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 15.8 miles away from the center of Chicago. We've found flights to this airport from $268.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baton Rouge Ryan Airport to Chicago on Friday, February 13, 2026.
No airlines currently offer direct flights between Baton Rouge Ryan Airport and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 29°F. July is typically the warmest month in Chicago, when it usually averages around 80°F. You can expect the least rain in January. The coldest month is January, with temperatures averaging 18°F. The rainiest month is August.
Currently, Delta offers the cheapest flight tickets to Chicago.

Traveling from Baton Rouge Metropolitan Airport (BTR) to Chicago: what you need to know

  • Chicago and Baton Rouge (where Baton Rouge Metropolitan Airport is located) are both in the UTC-5 timezone. That means you won't have to change your watch on arrival.

  • Leave plenty of time to make your BTR to Chicago flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Planning to travel during a peak time like public or school holidays? Expect longer lines at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Located around 6 miles from the center of Baton Rouge, BTR can be reached in about 10 minutes by car. The journey on public transport takes roughly 55 minutes.

  • Searching for a hotel near BTR? If you've booked an early flight from Baton Rouge Metropolitan Airport to Chicago, these stays set you up for a seamless send-off:

  • 81.92% of flights leaving Baton Rouge Metropolitan Airport touch down at their destination according to schedule. With its strong performance rating, you're unlikely to experience delays when jetting out of BTR.

  • BTR is located at 9430 Jackie Cochran Drive.

How to find the cheapest flights from Baton Rouge Metropolitan Airport (BTR) to Chicago

  • $246 is currently the best price for a one-way Baton Rouge Metropolitan Airport to Chicago flight. A return plane ticket starts at $268. These prices may change depending on demand and availability.

  • Don't leave things to the last minute. You're more likely to pick up cheap flights from BTR to Chicago if you book in advance. Airlines often have some great early bird rates.

  • The 'Whole month' tool will show you the cheapest tickets from Baton Rouge Metropolitan Airport to Chicago across each month. It's a good way to find a bargain if your trip dates aren't set in stone.

  • Spend less time searching for cheap flights from BTR to Chicago by creating a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Baton Rouge Metropolitan Airport to Chicago by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Chicago

O'Hare International Airport (ORD)

  • The distance from O'Hare International Airport (ORD) to central Chicago is roughly 25 miles. It takes about 35 minutes to get to the center driving.

  • Traveling by public transport will take you around 55 minutes.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from Baton Rouge Metropolitan Airport to Chicago. Check in to one of these accommodation options near ORD instead:

  • Get on the fast track to adventure by picking up an O'Hare International Airport rental car. Grab a set of wheels from Routes Car Rentals, Dollar or Budget and experience the lesser-explored corners of Chicago and beyond.

  • Booking your vehicle from O'Hare International Airport around four weeks before your flight from BTR to Chicago can help you get the best possible rate.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Chicago Midway International Airport (MDW) is about 12 miles from central Chicago. After your flight from Baton Rouge Metropolitan Airport to Chicago, it'll take you around 20 minutes to reach the heart of the city in a cab or ride-share.

  • The journey will take roughly 45 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel near MDW. Here are a few options where you can kick back after your BTR to Chicago flight:

  • Forget about public transport timetables or long cab queues. Pick up a Chicago Midway International Airport rental car and take your trip in whatever direction you choose. Compare offers from Dollar, Hertz and Budget.

  • Avoid paying extra. Reserving your ride four weeks before your arrival at MDW will help you save.

  • You can find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Make your way to the city center after your flight from Baton Rouge Metropolitan Airport to Chicago has arrived. Central Chicago is about 85 miles from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to get to by car.

  • Public transport will get you there in roughly 4 hours 15 minutes.

  • Reserve a hotel close to RFD and go from the runway to resting in a snap. Whether you're coming in on a late BTR to Chicago flight or just want a hassle-free arrival, these stays offer a quick route to a good night's sleep:

  • Whether you're searching for a zippy mini for solo travel or a spacious SUV to fit the whole crew comfortably, you'll find the right Chicago Rockford International Airport rental car for your needs. Explore the types of wheels available from companies such as Budget, Alamo and National.

  • Rental companies sometimes offer discounts for early bookings, so secure your ride from RFD well ahead of your flight from Baton Rouge Metropolitan Airport to Chicago. A bit of planning goes a long way in savings.

  • The address for Chicago Rockford International Airport is 2 Airport Cir.

Best time to go to Chicago

  • Before you book your flights from Baton Rouge Metropolitan Airport to Chicago, consider which time of year works best for you. Peak season in Chicago offers a lively atmosphere and plenty of activities, while the off-season means you'll get cheaper hotel rates and smaller crowds.

  • Before locking in your Baton Rouge Metropolitan Airport to Chicago plane ticket, think about the kind of weather you prefer. July is the warmest month in Chicago, with temperatures ranging from 59ºF to 84ºF.

  • Search for cheap tickets from BTR to Chicago in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 10ºF and 37ºF on average.

More about Chicago

  • Start your Chicago trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Baton Rouge Metropolitan Airport to Chicago, browse our range of accommodation options including:

  • Art Institute of Chicago and Millennium Park are just a couple of the leading attractions to add to your Chicago itinerary. Continue your sightseeing adventures at LandShark Beer Garden at Navy Pier.

Explore more of United States

  • You've done Chicago, now it's time to discover more of United States. Travel about 280 miles south-east to Columbus to check off its top sights. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, your itinerary will be busy.

  • Indianapolis is another must-experience destination in United States and is around 160 miles south-east of Chicago. No journey is complete without experiencing The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.