C$270 Cheap Flights from Baton Rouge Ryan (BTR) to Chicago (CHIA)

Compare Baton Rouge Ryan to Chicago flight deals

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Flight deals from Baton Rouge Ryan to Chicago

Looking for a cheap last-minute deal or the best return flight from Baton Rouge Ryan Airport to Chicago? If you want to travel next month, return fares start from C$415. Find the lowest prices on one-way and return tickets right here.

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 May.

Baton Rouge to Chicago: Flight information

The things to know before you go.
Cheapest flight foundC$270
Cheapest month to flyMay

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 return flight from Baton Rouge Ryan to Chicago is C$410. 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 C$410.
As of May 2026, there are no flights flying from Baton Rouge Ryan to Chicago.
The cheapest month to fly from Baton Rouge Ryan to Chicago is usually May.
If you're flying from Baton Rouge Ryan Airport, the cheapest airport near Chicago is Chicago Midway – which is 14.5 km away from the centre of Chicago. We've found flights into this airport from C$410.
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 Sunday, May 24, 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 May, the average temperature is usually around 13°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Delta offers the cheapest flight tickets to Chicago.

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

  • Chicago's timezone is UTC-5, which is the same as Baton Rouge (the location of Baton Rouge Metropolitan Airport).

  • To ensure you get on your flight from BTR to Chicago, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

  • Getting on a plane during a peak time like July? Busy periods (like spring break, summer and New Year) can add another hour at check-in and security. Be extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • Once you've booked flight tickets from Baton Rouge Metropolitan Airport to Chicago, get your travel documents ready. A passport or visa isn't necessary since you're flying within United States. As long as you have some other valid form of identification, such as a driver's licence or an ID card, you're good to go.

  • The journey from central Baton Rouge to BTR takes about 53 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 13 kilometres in 11 minutes or so, depending on traffic conditions.

  • Searching for a handy hotel near BTR? If you're catching an early flight from Baton Rouge Metropolitan Airport to Chicago, these accommodation options will put you moments from your departure lounge:

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

  • C$270 is the lowest price we've seen for a one-way ticket from Baton Rouge Metropolitan Airport to Chicago. For a return flight on this route, the best price is C$410. Depending on how early you book and the availability, these fares could change.

  • To pick up cheap tickets from BTR to Chicago, book ahead. Airlines generally offer lower prices when flights are first released.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the cheapest price across each month when searching for a ticket from Baton Rouge Metropolitan Airport to Chicago.

  • Snapping up a cheap ticket from BTR to Chicago is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Tailor your flights with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Baton Rouge Metropolitan Airport to Chicago.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

Best time to go to Chicago

  • August is the most popular month to catch a flight from Baton Rouge Metropolitan Airport to Chicago while February is the quietest. To work out the ideal time to visit Chicago, consider the pace you prefer to travel at.

  • Book your flight from Baton Rouge Metropolitan Airport to Chicago for July to visit the city during its warmest month. Expect temperatures to range from 15ºC to 29ºC.

  • January sees average temperatures of between -12ºC and 3ºC. Search for cheap flights from BTR to Chicago sometime around then if you want to travel in cooler conditions.

More about Chicago

  • Start your Chicago trip right by choosing the perfect place to stay. As soon as you've booked your flight from Baton Rouge Metropolitan Airport to Chicago, explore our selection of hotels including:

  • There are so many things to explore in this city it can be tricky to work out where to start. Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier are top attractions which should feature on any good Chicago itinerary.

Complete your Chicago trip with a car rental

  • Choose one of our car rentals in Chicago and explore the city on your own schedule. Easily compare companies in one go to find your ideal ride after booking your hotel and cheap flights from Baton Rouge Metropolitan Airport to Chicago.

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