$170 Cheap United flights Chicago (ORD) to Sacramento (SMF)

You’ll find budget-friendly return United Airlines flights from $339 from ORD to SMF by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options from $170 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.

Look for one-way or return flights to Sacramento in January or February. You could find lower fares with United Airlines during these off-peak travel months.

Start searching one to three months ahead of your travel date to find cheaper fares on United Airlines flights from O’Hare Intl. Airport (ORD) to Sacramento Intl. Airport (SMF). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut 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 the timing right, 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.

Hop on one of United Airlines’s 14 weekly direct flights from O’Hare Intl. Airport (ORD) to Sacramento Intl. Airport (SMF). To see your options, enter your dates, origin and destination and hit search. Next, apply the “Nonstop” and “Airline” filters.

From wheels-up to touchdown, a direct United Airlines flight from O’Hare Intl. Airport (ORD) to Sacramento Intl. Airport (SMF) takes approximately 4h 44m.

If flexibility is what you’re after, Monday offers the most choice for United Airlines flights from O’Hare Intl. Airport (ORD) to Sacramento Intl. Airport (SMF). Take your pick of 2 different departures.

The first flight from ORD to SMF with United Airlines departs at 9:00AM UTC-6. You’ll land at 11:46AM UTC-8. The final United Airlines flight of the day takes off at 4:03PM UTC-6 and arrives at 6:45PM UTC-8. With around 20% fewer cancellations for departures before noon, setting off 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.

Hop on a United Airlines flight from O’Hare Intl. Airport (ORD) to Sacramento, and you’ll likely arrive at Sacramento Intl. Airport (SMF). This is the airline’s main hub in this destination.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to jet off from ORD to SMF with United Airlines. Plus, when you join our One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. It’s yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

United Airlines typically uses Boeing 737 MAX 8 planes for flights from O’Hare Intl. Airport (ORD) to Sacramento Intl. Airport (SMF). This airline also operates the Boeing 737 MAX 9 on this route. Bear in mind that aircraft type can vary depending on operational reasons, so the plane you board could be different when you leave.

You can usually cancel or change your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need to keep your options open? Make use of Expedia’s “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you need to adjust your plans. To update your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for further information.