Title: CA $230 Cheap United fights from Fresno to San Diego - Expedia.ca

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# CA $230 Cheap United fights from Fresno (FAT) to San Diego (SAN)

[View CA $230 flight on Fri, Mar 13, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:FAT,to:SAN,departure:13/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:229.10&airProductToken=AQppCjMI1YIBEgQ1MzA3GIWYASCLuAEousWHAzCLxocDOExAAFgBagUyX2Vjb3IITEFBMkFRRFMKMgjVggESBDE3MzAYi7gBIJJoKM7HhwMwiMiHAzhMQABYAWoFMl9lY29yCExBQTJBUURTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) 

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- [One-way](?flightType=oneway)
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## United flights from Fresno to San Diego (FAT→SAN)

Prices were available within the past 7 days and start at CA $230 for one-way flights and CA $413 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)

Fri, Mar 13 - Sun, Mar 15

FAT

Fresno

SAN

San Diego

CA $413

Roundtrip

found 23 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FAT,to:SAN,departure:13/03/2026TANYT&leg2=from:SAN,to:FAT,departure:15/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:413.00&airProductToken=AQppCjMI1YIBEgQ1MzA3GIWYASCLuAEousWHAzCLxocDOExAAFgBagUyX2Vjb3IITEFBMkFRRFMKMgjVggESBDE3MzAYi7gBIJJoKM7HhwMwiMiHAzhMQABYAWoFMl9lY29yCExBQTJBUURTCmkKMgjVggESBDIwNTcYkmggi7gBKJvYhwMw29iHAzhLQABYAWoFMl9lY29yCEtBQTJBUURTCjMI1YIBEgQ1Mjk5GIu4ASCFmAEom9qHAzDq2ocDOEtAAFgBagUyX2Vjb3IIS0FBMkFRRFMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL)

## Find the cheapest month to fly from Fresno (FAT) to San Diego (SAN)

### November is typically the cheapest month to fly

From CA $109 - CA $305 per traveller.

## Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

[](https://www.expedia.ca/Flights-Search?leg1=from:FAT,to:SAN,departure:13/02/2026TANYT&leg2=from:SAN,to:FAT,departure:17/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

SAN

San Diego Intl.

CheapestClosest

5 min

[Flights from CA $366

](https://www.expedia.ca/Flights-Search?leg1=from:FAT,to:SAN,departure:13/02/2026TANYT&leg2=from:SAN,to:FAT,departure:17/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 

__Flight from Fresno to San Diego (FAT - SAN) route information__
| Origin airport      | Fresno Yosemite Intl.                                                |
| ------------------- | -------------------------------------------------------------------- |
| Destination airport | San Diego Intl.                                                      |
| Airlines serving    | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United |
| Popular airline     | Alaska Airlines                                                      |
| Distance            | 501 km                                                               |
| Average flight time | 1 hour 20 mins                                                       |

## Frequently asked questions

### How much is a United Airlines flight from Fresno Yosemite Intl. Airport (FAT) to San Diego Intl. Airport (SAN)?

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

### Does United Airlines fly nonstop from Fresno Yosemite Intl. Airport (FAT) to San Diego Intl. Airport (SAN)?

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

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

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