Title: CA $245 Cheap United fights from Kansas City 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://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $245 Cheap United fights from Kansas City (MCI) to San Diego (SAN) [View CA $245 flight on Fri, Feb 6, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MCI,to:SAN,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:244.70&airProductToken=AQpmCjEI1YIBEgQxNDkxGMxAIK4cKKi4hAMwkrmEAzhLQABYAWoFMl9lY29yCEtBQTJBRkROCjEI1YIBEgQyNjgzGK4cIJJoKNS6hAMw5byEAzhLQABYAWoFMl9lY29yCEtBQTJBRkROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) - [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 Kansas City to San Diego (MCI→SAN) Prices were available within the past 7 days and start at CA $245 for one-way flights and CA $489 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) Sat, Mar 28 - Tue, Apr 7 MCI Kansas City SAN San Diego CA $489 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:SAN,departure:28/03/2026TANYT&leg2=from:SAN,to:MCI,departure:07/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:488.40&airProductToken=AQpECiAI1YIBEgQ2MTEzGMxAIIg4KKXuiAMwte-IAzhLQABYAQogCNWCARIEMTkxMRiIOCCSaCiJ8IgDMOzxiAM4S0ABWAEKQwogCNWCARIEMjQ3NhiSaCCDaSiq3IkDMMPdiQM4S0AAWAEKHwjVggESAzU4NhiDaSDMQCjv3YkDMNjeiQM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Feb 6 - Sun, Feb 8 MCI Kansas City SAN San Diego CA $490 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:SAN,departure:06/02/2026TANYT&leg2=from:SAN,to:MCI,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.40&airProductToken=AQpmCjEI1YIBEgQxNDkxGMxAIK4cKKi4hAMwkrmEAzhLQABYAWoFMl9lY29yCEtBQTJBRkROCjEI1YIBEgQyNjgzGK4cIJJoKNS6hAMw5byEAzhLQABYAWoFMl9lY29yCEtBQTJBRkROCmUKMQjVggESBDI0NzYYkmggg2konNCEAzCy0YQDOEtAAFgBagUyX2Vjb3IIS0FBMkFGRE4KMAjVggESAzU4NhiDaSDMQCjv0YQDMNDShAM4S0AAWAFqBTJfZWNvcghLQUEyQUZEThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Feb 6 - Sun, Feb 8 MCI Kansas City SAN San Diego CA $494 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCI,to:SAN,departure:06/02/2026TANYT&leg2=from:SAN,to:MCI,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:493.30&airProductToken=AQpuCjUI1YIBEgQxNDkxGMxAIK4cKKi4hAMwkrmEAzhLQABYAWoJN19lY291bnJzcghLQUEyQUZETQo1CNWCARIEMjY4MxiuHCCSaCjUuoQDMOW8hAM4S0AAWAFqCTdfZWNvdW5yc3IIS0FBMkFGRE0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Flight from Kansas City to San Diego (MCI - SAN) route information | Origin airport | Kansas City Intl. | | --- | --- | | Destination airport | San Diego Intl. | | Distance | 2130 km | | Average flight time | 2 hours 10 mins | ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) ## Frequently asked questions ### How much is a United Airlines flight from Kansas City Intl. Airport (MCI) to San Diego Intl. Airport (SAN)? > Landing cheap one-way United Airlines flights from MCI to SAN from CA $245 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from CA $489 for your next adventure.\**\*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 MCI to SAN with United Airlines? > United Airlines flights to San Diego tend to be more affordable in the off-peak months of January and November. Whether you need a one-way or round-trip ticket, you could find a better deal then. ### Does United Airlines fly nonstop from Kansas City Intl. Airport (MCI) to San Diego Intl. Airport (SAN)? > To figure out if there's a direct trip from MCI to SAN with United Airlines or other airlines, check the "Nonstop" box when searching for tickets. ### What airports does United Airlines fly into in San Diego? > San Diego Intl. Airport (SAN) is the primary San Diego hub for United Airlines flights from Kansas City Intl. Airport (MCI). ### Can I change or cancel my United Airlines flight from Kansas City Intl. Airport (MCI) to San Diego Intl. Airport (SAN)? > Changes are generally free within 24 hours of making a booking, but your airline may charge you after that time. For further information about altering your flights, check out your "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking." If you want the freedom to make changes without additional charges, tick the "Changes included" or "No cancel fee" filter when planning your next trip. ## Explore a world of travel with Expedia \*Available to Expedia members.