$69 Cheap Delta flights New York (LGA) to Chicago (ORD)

You'll find affordable return Delta Air Lines flights from $137 from LGA to ORD by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $69 for a one-way trip.**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.

Search for cheap Delta Air Lines flights from LaGuardia Airport (LGA) to O'Hare Intl. Airport (ORD) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

The first Delta Air Lines flight from LGA to ORD takes off at 6:00AM UTC-5, landing at 7:48AM UTC-6. If you'd like to head off later in the day, the last Delta Air Lines flight leaves LGA at 8:45PM UTC-5 and touches down at ORD at 10:36PM UTC-6. Flying earlier is often a good idea as morning and mid-morning flights are least likely to face cancellations.**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.

With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is the leading choice for many passengers heading from LGA to ORD. Also, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.