$119 Cheap Delta flights Las Vegas (LAS) to Chicago (ORD)

Scoring cheap one-way Delta Air Lines flights from LAS to ORD from $119 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $225 for your next exciting vacation.**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 Chicago are often more affordable in the off-peak months of January and February. Whether you’re searching for a round-trip or one-way ticket, you could land a better deal then.

To find cheap Delta Air Lines fares from Harry Reid Intl. Airport (LAS) to O’Hare Intl. Airport (ORD), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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.

Use our “Nonstop” filter when searching for direct Delta Air Lines flights from LAS to ORD. It’s also a good way to compare other airlines offering the same nonstop trip.

Filter your results by “Early Morning” and “Morning” to find the earliest departures from LAS to ORD. Heading off early means you’re 20% less likely to experience 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.

Hop on a Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to Chicago, and you’ll likely come in to O’Hare Intl. Airport (ORD). This is the airline’s main hub in this city.

Taking off from LAS to ORD with Delta Air Lines comes with a host of benefits, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend 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.

Changes are generally free within 24 hours of making a booking, but your airline may charge you after that. For further details about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without additional charges, apply the “Changes included” and “No cancel fee” filters when organizing your next getaway.