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

Apply the “Price (lowest to highest)” filter on Expedia to look for cheap United Airlines round-trip flights from $137 from LGA to ORD. Affordable one-way fares from $69 are available as well.**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.

United Airlines flights to Chicago are usually cheaper in the off-peak months of January and February. Whether you’re after a return or one-way ticket, you could find a better deal then.

Begin your search one to three months before your departure to get cheap fares on United Airlines flights from LaGuardia Airport (LGA) to O’Hare Intl. Airport (ORD). 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.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*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.

Choose from one of United Airlines’s 96 weekly direct flights from LaGuardia Airport (LGA) to O’Hare Intl. Airport (ORD). To see your choices, enter your travel dates, origin and destination and hit search. Next, apply the “Nonstop” and “Airline” filters.

Depart LaGuardia Airport (LGA) for O’Hare Intl. Airport (ORD) on a nonstop United Airlines flight, and you’ll be in the skies for about 2h 44m.

United Airlines operates the most flights from LaGuardia Airport (LGA) to O’Hare Intl. Airport (ORD) on Tuesday. With up to 15 daily departures, you’ll get the most flexibility on this day.

The first flight from LGA to ORD with United Airlines departs at 6:00AM UTC-5. You’ll touch down at 7:42AM UTC-6. The last United Airlines flight of the day leaves at 9:10PM UTC-5 and arrives at 10:59PM UTC-6. With around 20% fewer cancellations for early and mid-morning flights, beginning your travel day early is usually the smartest option.**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.

The majority of United Airlines flights from LaGuardia Airport (LGA) to Chicago touch down at O’Hare Intl. Airport (ORD). This is the airline’s main point of entry to the city. It’s worth checking out Expedia for flights to nearby airports such as Midway Intl. Airport (MDW), as prices may be lower.

Journey from LGA to ORD with United Airlines and you’ll enjoy a range of perks including a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the LaGuardia Airport (LGA) to O’Hare Intl. Airport (ORD) route, United Airlines typically uses Embraer 175 and Airbus A319 planes. Keep in mind that last-minute changes can occur for operational reasons, so your flight could be on a different aircraft.

Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that time. For more details about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to adjust your plans without additional charges, tick the “No cancel fee” or “Changes included” filter when planning your trip.