Title: CA $187 Cheap United fights from Sacramento to San Diego - Expedia.ca

  

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# CA $187 Cheap United fights from Sacramento (SMF) to San Diego (SAN)

[View CA $187 flight on Fri, Nov 21, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SMF,to:SAN,departure:21/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:186.60&airProductToken=AQpoCjII1YIBEgQxNDE2GJIrIIu4ASiN1v0CMOrW_QI4S0AAWAFqBTJfZWNvcghLQUEyQUZETgoyCNWCARIENDY0MxiLuAEgkmgozdf9AjCN2P0COEtAAFgBagUyX2Vjb3IIS0FBMkFGRE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL)

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## United flights from Sacramento to San Diego (SMF→SAN)

Prices were available within the past 7 days and start at CA $187 for one-way flights and CA $759 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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One way

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![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif)

Thu, Nov 27 - Fri, Nov 28

SMF

Sacramento

SAN

San Diego

CA $759

Roundtrip

found 8 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SMF,to:SAN,departure:27/11/2025TANYT&leg2=from:SAN,to:SMF,departure:28/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:758.20&airProductToken=AQpqCjMI1YIBEgQ1ODQwGJIrILJxKMKd_gIwgp7-AjhTQABYAWoHRUNPTk9NWXIIU0ZBMEFERE4KMwjVggESBDI4NjEYsnEgkmgoq6H-AjCNov4COEtAAVgBagdFQ09OT01ZcghLQUEyQVFEUwpqCjMI1YIBEgQyODU1GJJoILJxKNKm_gIwvaf-AjhMQABYAWoHRUNPTk9NWXIITEFBMkFRRFMKMwjVggESBDU3OTYYsnEgkiso5ar-AjCdq_4COEtAAVgBagdFQ09OT01ZcghLRkEyQUREThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE)

## Frequently asked questions

### How much is a United Airlines flight from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN)?

> You can discover cheap return United Airlines flights from CA $759 from SMF to SAN by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from CA $187 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.*

### What is the cheapest month to fly from SMF to SAN with United Airlines?

> Look for return or one-way flights to San Diego in January or November. You could find a cheap fare with United Airlines during these quieter months.

### Does United Airlines fly nonstop from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN)?

> Simply enter your dates, press search and check the "Nonstop" filter on Expedia to browse any direct flights from SMF to SAN with United Airlines or another airline.

### What airports does United Airlines fly into in San Diego?

> Hop on a United Airlines flight from Sacramento Intl. Airport (SMF) to San Diego, and you're most likely to arrive at San Diego Intl. Airport (SAN). This is the airline's primary hub here.

### Can I change or cancel my United Airlines flight from Sacramento Intl. Airport (SMF) to San Diego Intl. Airport (SAN)?

> It's usually possible to reschedule or cancel your flight, although additional charges may apply if you booked more than 24 hours ago. Need to keep your options open? Use our "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you have to alter your plans. To make changes, head to "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking" for more information.

## Travel information

| Origin airport | Sacramento Intl. |
| --- | --- |
| Destination airport | San Diego Intl. |
| Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United |
| Popular airline | Alaska Airlines |
| Distance | 767 km |
| Average flight time | 1 hour 30 mins |

\*Available to Expedia members.