$109 Cheap Delta flights Chicago (MDW) to New Orleans (MSY)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines round-trip flights from $211 from MDW to MSY. Affordable one-way options from $109 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to New Orleans are generally more affordable in the off-peak months of August and January. Whether you need a one-way or a return ticket, you could score a better deal then.

Begin your search one to three months ahead of your travel date to score cheaper fares on Delta Air Lines flights from Midway Intl. Airport (MDW) to Louis Armstrong New Orleans Intl. Airport (MSY). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct route from MDW to MSY with Delta Air Lines or other carriers, use our “Nonstop” filter when browsing for flights.

To find the earliest departure from MDW to MSY with Delta Air Lines, sort your results by “Morning” and “Early Morning.” Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from Midway Intl. Airport (MDW) to New Orleans touch down at Louis Armstrong New Orleans Intl. Airport (MSY). This is the main gateway here.

Taking off from MDW to MSY with Delta Air Lines means enjoying plenty of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it’s confirmed. To find flexible fares, select our “Changes included” or “No cancel fee” filter while looking for flights. For more information on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”