Title: CA $193 Cheap United fights from Fresno to San Diego - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $193 Cheap United fights from Fresno (FAT) to San Diego (SAN) [View CA $193 flight on Thu, Dec 25, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:FAT,to:SAN,departure:25/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.00&airProductToken=AQpHCiII1YIBEgQ1MzA3GIWYASCLuAEot9iAAzCH2YADOExAAFgBCiEI1YIBEgQ1NDE1GIu4ASCSaCjP2oADMI3bgAM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) - [Roundtrip](?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 ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## United flights from Fresno to San Diego (FAT→SAN) Prices were available within the past 7 days and start at CA $193 for one-way flights and CA $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jan 9 - Mon, Jan 12 FAT Fresno SAN San Diego CA $284 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FAT,to:SAN,departure:09/01/2026TANYT&leg2=from:SAN,to:FAT,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:283.19&airProductToken=AQppCjMI1YIBEgQ1NDI2GIWYASCLuAEo7v2BAzC-_oEDOExAAFgBagUyX2Vjb3IITEFBMkFRRFMKMgjVggESBDQ2NDMYi7gBIJJoKO3-gQMws_-BAzhMQABYAWoFMl9lY29yCExBQTJBUURTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Jan 9 - Mon, Jan 12 FAT Fresno SAN San Diego CA $345 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FAT,to:SAN,departure:09/01/2026TANYT&leg2=from:SAN,to:FAT,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:344.10&airProductToken=AQppCjMI1YIBEgQ1NDI2GIWYASCLuAEo7v2BAzC-_oEDOExAAFgBagUyX2Vjb3IITEFBMkFRRFMKMgjVggESBDQ2NDMYi7gBIJJoKO3-gQMws_-BAzhMQABYAWoFMl9lY29yCExBQTJBUURTCmkKMgjVggESBDE3OTEYkmggi7gBKJefggMw1Z-CAzhLQABYAWoFMl9lY29yCEtBQTJBUURTCjMI1YIBEgQ1Mjk5GIu4ASCFmAEokaGCAzDjoYIDOEtAAFgBagUyX2Vjb3IIS0FBMkFRRFMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Flight from Fresno to San Diego (FAT - SAN) route information | Origin airport | Fresno Yosemite Intl. | | --- | --- | | Destination airport | San Diego Intl. | | Distance | 501 km | | Average flight time | 1 hour 21 mins | ## Frequently asked questions ### How much is a United Airlines flight from Fresno Yosemite Intl. Airport (FAT) to San Diego Intl. Airport (SAN)? > Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines return flights from CA $284 from FAT to SAN. Affordable one-way fares from CA $193 are available as well.\**\*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 FAT to SAN with United Airlines? > Look for round-trip or one-way flights to San Diego in January or November. You could find cheaper fares with United Airlines during these off-peak times. ### Does United Airlines fly nonstop from Fresno Yosemite Intl. Airport (FAT) to San Diego Intl. Airport (SAN)? > To find out if there's a direct route from FAT to SAN with United Airlines or any other carriers, check the "Nonstop" box when browsing for flights. ### What airports does United Airlines fly into in San Diego? > Catch a United Airlines flight from Fresno Yosemite Intl. Airport (FAT) to San Diego, and you'll likely 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 Fresno Yosemite Intl. Airport (FAT) to San Diego Intl. Airport (SAN)? > In most cases, you can cancel or change your flight, although there may be additional charges if you made your booking over 24 hours ago. Prefer to keep your options open? Make use of our "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to revise your plans. To modify your itinerary, visit "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking" for more details. ## Explore a world of travel with Expedia \*Available to Expedia members.