Title: £300 Cheap United flights from Sacramento to Chicago (SMF→ORD) - Expedia.co.uk ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £300 Cheap United flights from Sacramento to Chicago (SMF→ORD) [View £300 flight on Thu, 25 Sept 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SMF,to:ORD,departure:25/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:299.80&airProductToken=AQpECiAI1YIBEgQxODg5GJIrIINpKPDT-AIwgdX4AjhUQABYAQogCNWCARIEMjI1OBiDaSCuHCiD2vgCMJvb-AI4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## United flights from Sacramento to Chicago (SMF→ORD) Prices were available within the past 7 days and start at £300 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ## Frequently asked questions ### How much is a United Airlines flight from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD)? > You'll discover cheap return United Airlines flights from SMF to ORD by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from £300 for a one-way journey.\**\*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.* ### What is the cheapest month to fly from SMF to ORD with United Airlines? > Search for return or one-way flights to Chicago in January or February. You could find lower fares with United Airlines during these off-peak travel months. ### Does United Airlines fly nonstop from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD)? > Choose from one of United Airlines's 14 direct weekly flights from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD). To see your options, enter your origin, destination and dates and hit search. Then use the "Nonstop" and "Airline" filters. ### How long does it take to fly from SMF to ORD with United Airlines? > It takes around 4h 11m to travel nonstop from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD) with United Airlines. ### Which day of the week has the most United Airlines flights from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD)? > Monday has the most United Airlines flights from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD). With 2 daily departures, this is the best day of the week to find something that will fit your plans. ### What airports does United Airlines fly into in Chicago? > The majority of United Airlines flights from Sacramento Intl. Airport (SMF) to Chicago arrive at O'Hare Intl. Airport (ORD). This is the airline's primary gateway here. It's worth checking Expedia for flights to nearby airports like Midway Intl. Airport (MDW), as prices may be cheaper. ### What type of plane does United Airlines fly from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD)? > For the Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD) route, United Airlines typically flies Boeing 737 MAX 9 and Airbus A320 planes. Keep in mind that last-minute changes are possible for operational reasons, so your flight may be on a different aircraft. ### Can I change or cancel my United Airlines flight from Sacramento Intl. Airport (SMF) to O'Hare Intl. Airport (ORD)? > Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that time. For more information about altering your reservation, check out your "[Trips](https://www.expedia.co.uk/trips)," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without additional costs, check the "Changes included" and "No cancel fee" filters when organising your trip. ## Travel information | Origin airport | Sacramento Intl. | | --- | --- | | Destination airport | O'Hare Intl. | | Airlines serving | Alaska Airlines | | Popular airline | Alaska Airlines | | Distance | 2843 km | | Average flight time | 6 hours 10 mins | ## Explore a world of travel with Expedia - Trending United Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities - Expedia's Latest Trends ### Most Popular United Routes from Chicago - [United ORD to IND](https://expedia.co.uk/lp/flight-routes/united-from-ohare-intl-to-indianapolis-intl/ua/ord/ind) - [United ORD to LHR](https://expedia.co.uk/lp/flight-routes/united-from-ohare-intl-to-heathrow/ua/ord/lhr) - [London to Osaka (LHR - KIX)](https://expedia.co.uk/lp/flights/lhr/kix/london-to-osaka) - [London to Miami (LHR - MIA)](https://expedia.co.uk/lp/flights/lhr/mia/london-to-miami) - [London to Newark Liberty Intl. Airport (LHR - EWR)](https://expedia.co.uk/lp/flights/lhr/ewr/london-to-newark-liberty-intl-airport) - [Manchester to New York (MAN - JFK)](https://expedia.co.uk/lp/flights/man/jfk/manchester-to-new-york) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [London to Tokyo (LHR - NRT)](https://expedia.co.uk/lp/flights/lhr/nrt/london-to-tokyo) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney) - [London to Montego Bay (LHR - MBJ)](https://expedia.co.uk/lp/flights/lhr/mbj/london-to-montego-bay) - [New York to London (JFK - LHR)](https://expedia.co.uk/lp/flights/jfk/lhr/new-york-to-london) ### Popular Domestic Routes in O'Hare Intl. - [London to Osaka (LHR - KIX)](https://expedia.co.uk/lp/flights/lhr/kix/london-to-osaka) - [London to Orlando (LHR - MCO)](https://expedia.co.uk/lp/flights/lhr/mco/london-to-orlando) - [London to Seoul (LHR - ICN)](https://expedia.co.uk/lp/flights/lhr/icn/london-to-seoul) - [Manchester to New York (MAN - JFK)](https://expedia.co.uk/lp/flights/man/jfk/manchester-to-new-york) - [New York to London (JFK - LHR)](https://expedia.co.uk/lp/flights/jfk/lhr/new-york-to-london) - [London to Los Angeles (LHR - LAX)](https://expedia.co.uk/lp/flights/lhr/lax/london-to-los-angeles) - [London to Newark Liberty Intl. Airport (LHR - EWR)](https://expedia.co.uk/lp/flights/lhr/ewr/london-to-newark-liberty-intl-airport) - [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [London to Toronto (LHR - YYZ)](https://expedia.co.uk/lp/flights/lhr/yyz/london-to-toronto) ### Related Airlines - [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [Virgin Atlantic](https://expedia.co.uk/Virgin-Atlantic-Flights.cVS.Travel-Guide-Airlines) - [Delta](https://expedia.co.uk/Delta-Flights.cDL.Travel-Guide-Airlines) - [Air France](https://expedia.co.uk/Air-France-Flights.cAF.Travel-Guide-Airlines) - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [American Airlines](https://expedia.co.uk/American-Airlines-Flights.cAA.Travel-Guide-Airlines) - [Lufthansa](https://expedia.co.uk/Lufthansa-Flights.cLH.Travel-Guide-Airlines) - [Aer Lingus](https://expedia.co.uk/Aer-Lingus-Flights.cEI.Travel-Guide-Airlines) - [Finnair](https://expedia.co.uk/Finnair-Flights.cAY.Travel-Guide-Airlines) - [Iberia](https://expedia.co.uk/Iberia-Flights.cIB.Travel-Guide-Airlines) - [United](https://expedia.co.uk/United-Flights.cUA.Travel-Guide-Airlines) - [Icelandair](https://expedia.co.uk/Icelandair-Flights.cFI.Travel-Guide-Airlines) - [Air Canada](https://expedia.co.uk/Air-Canada-Flights.cAC.Travel-Guide-Airlines) - [JetBlue Airways](https://expedia.co.uk/JetBlue-Airways-Flights.cB6.Travel-Guide-Airlines) - [SAS](https://expedia.co.uk/Scandinavian-Airlines-Flights.cSK.Travel-Guide-Airlines) - [Brussels Airlines](https://expedia.co.uk/Brussels-Airlines-Flights.cSN.Travel-Guide-Airlines) ### Nearby Airports - [Buchanan Field Airport (CCR)](https://expedia.co.uk/lp/airports/ccr/flights-from-buchanan-field-airport) - [Stockton Municipal Airport (SCK)](https://expedia.co.uk/lp/airports/sck/flights-from-stockton-municipal-airport) - [Willows-Glenn County Airport (WLW)](https://expedia.co.uk/lp/airports/wlw/flights-from-willows-glenn-county-airport) - [Sonoma County Airport (STS)](https://expedia.co.uk/lp/airports/sts/flights-from-sonoma-county-airport) - [Oakland Intl. Airport (OAK)](https://expedia.co.uk/lp/airports/oak/flights-from-oakland-intl-airport) - [Chico Municipal Airport (CIC)](https://expedia.co.uk/lp/airports/cic/flights-from-chico-municipal-airport) - [Modesto City - County Airport (MOD)](https://expedia.co.uk/lp/airports/mod/flights-from-modesto-city-county-airport) - [San Francisco Intl. Airport (SFO)](https://expedia.co.uk/lp/airports/sfo/flights-from-san-francisco-intl-airport) - [Lake Tahoe Airport (TVL)](https://expedia.co.uk/lp/airports/tvl/flights-from-lake-tahoe-airport) - [Truckee Tahoe Airport (TKF)](https://expedia.co.uk/lp/airports/tkf/flights-from-truckee-tahoe-airport) - [Flights from Sacramento](https://expedia.co.uk/lp/flights/180049/flights-from-sacramento) - [Flights from Napa](https://expedia.co.uk/lp/flights/6141/flights-from-napa) - [Flights from Stockton](https://expedia.co.uk/lp/flights/602989/flights-from-stockton) - [Flights from Elk Grove](https://expedia.co.uk/lp/flights/6025667/flights-from-elk-grove) - [Flights from Folsom](https://expedia.co.uk/lp/flights/8108/flights-from-folsom) - [Flights from Vacaville](https://expedia.co.uk/lp/flights/7424/flights-from-vacaville) - [Flights from Grass Valley](https://expedia.co.uk/lp/flights/6055671/flights-from-grass-valley) - [Flights from Auburn](https://expedia.co.uk/lp/flights/6183/flights-from-auburn) - [Flights from Northern California](https://expedia.co.uk/lp/flights/6229628/flights-from-northern-california) ### Expedia's Latest Trends Flights - [GLA to LAX flights](https://expedia.co.uk/lp/flights/gla/lax/glasgow-to-los-angeles) - [LGW to LAX flights](https://expedia.co.uk/lp/flights/lgw/lax/london-to-los-angeles) - [LAX to NYC flights](https://expedia.co.uk/lp/flights/lax/nyc/los-angeles-to-new-york) - [LHR to LAX flights](https://expedia.co.uk/lp/flights/lhr/lax/london-to-los-angeles) - [SFO to SBA flights](https://expedia.co.uk/lp/flights/sfo/sba/san-francisco-to-santa-barbara) - [LAS to LAX flights](https://expedia.co.uk/lp/flights/las/lax/las-vegas-to-los-angeles) - [Virgin Atlantic London (LHR) to Los Angeles (LAX) flights](https://expedia.co.uk/lp/flight-routes/virgin-atlantic-from-heathrow-to-los-angeles-intl/vs/lhr/lax) - [EDI to LAX flights](https://expedia.co.uk/lp/flights/edi/lax/edinburgh-to-los-angeles) - [NYC to LAX flights](https://expedia.co.uk/lp/flights/nyc/lax/new-york-to-los-angeles) - [MAN to LAX flights](https://expedia.co.uk/lp/flights/man/lax/manchester-to-los-angeles) - [LAS to SFO flights](https://expedia.co.uk/lp/flights/las/sfo/las-vegas-to-san-francisco) - [LHR to SJC flights](https://expedia.co.uk/lp/flights/lhr/sjc/london-to-san-jose) - [LAX to LHR flights](https://expedia.co.uk/lp/flights/lax/lhr/los-angeles-to-london) - [LAX to SFO flights](https://expedia.co.uk/lp/flights/lax/sfo/los-angeles-to-san-francisco) - [LAX to MAN flights](https://expedia.co.uk/lp/flights/lax/man/los-angeles-to-manchester) - [SFO to LHR flights](https://expedia.co.uk/lp/flights/sfo/lhr/san-francisco-to-london) - [LHR to SFO flights](https://expedia.co.uk/lp/flights/lhr/sfo/london-to-san-francisco) - [JFK to SFO flights](https://expedia.co.uk/lp/flights/jfk/sfo/new-york-to-san-francisco) - [LAX to LAS flights](https://expedia.co.uk/lp/flights/lax/las/los-angeles-to-las-vegas) - [MAN to SFO flights](https://expedia.co.uk/lp/flights/man/sfo/manchester-to-san-francisco) - [ORD to LHR flights](https://expedia.co.uk/lp/flights/ord/lhr/chicago-to-london) - [SFO to LAX flights](https://expedia.co.uk/lp/flights/sfo/lax/san-francisco-to-los-angeles) - [LHR to ORD flights](https://expedia.co.uk/lp/flights/lhr/ord/london-to-chicago) - [SFO to LAS flights](https://expedia.co.uk/lp/flights/sfo/las/san-francisco-to-las-vegas) - [British Airways London (LHR) to Los Angeles (LAX) flights](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-los-angeles-intl/ba/lhr/lax) - [LHR to SAN flights](https://expedia.co.uk/lp/flights/lhr/san/london-to-san-diego) - [BHX to LAX flights](https://expedia.co.uk/lp/flights/bhx/lax/birmingham-to-los-angeles) - [LHR to ONT flights](https://expedia.co.uk/lp/flights/lhr/ont/london-to-ontario) - [MAN to ORD flights](https://expedia.co.uk/lp/flights/man/ord/manchester-to-chicago) - [LAX to HNL flights](https://expedia.co.uk/lp/flights/lax/hnl/los-angeles-to-honolulu) \*Available to Expedia members. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)