Title: CA $248 Cheap American Airlines fights from Madison 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 $248 Cheap American Airlines fights from Madison (MSN) to San Diego (SAN) [View CA $248 flight on Tue, Dec 2, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MSN,to:SAN,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:247.40&airProductToken=AQpoCjIIwYIBEgQxNTM4GMxsIKOxASjw0P4CMJXS_gI4QkAAWAFqBUJBU0lDcghRVkFJWFNCWAoyCMGCARIEMzE0MxijsQEgkmgoudP-AjD91P4COEJAAVgBagVCQVNJQ3IIUVZBSVhTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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) ## American Airlines flights from Madison to San Diego (MSN→SAN) Prices were available within the past 7 days and start at CA $248 for one-way flights and CA $424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Nov 11 - Sun, Nov 16 MSN Madison SAN San Diego CA $424 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSN,to:SAN,departure:11/11/2025TANYT&leg2=from:SAN,to:MSN,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:423.80&airProductToken=AQpoCjIIwYIBEgQxNTM4GMxsIKOxASjQ5PwCMPXl_AI4QkAAWAFqBUJBU0lDcghRV0ZXVU5CVgoyCMGCARIEMzE0MxijsQEgkmgomef8AjDd6PwCOEJAAVgBagVCQVNJQ3IIUVdGV1VOQlYKaAoyCMGCARIEMTYyNxiSaCDimgEouKH9AjDTo_0COEJAAFgBagVCQVNJQ3IIUVVGSFpOQlgKMgjBggESBDMyNjUY4poBIMxsKJak_QIwn6X9AjhCQAFYAWoFQkFTSUNyCFFVRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 2 - Mon, Dec 8 MSN Madison SAN San Diego CA $434 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSN,to:SAN,departure:02/12/2025TANYT&leg2=from:SAN,to:MSN,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:433.40&airProductToken=AQpoCjIIwYIBEgQyNzE0GMxsIO-5ASjP0f4CMMDT_gI4QkAAWAFqBUJBU0lDcghRVUZIWk5CWAoyCMGCARIEMzA0ORjvuQEgkmgo9tP-AjDQ1P4COEJAAVgBagVCQVNJQ3IIUVVGSFpOQlgKaAoyCMGCARIEMzIyNxiSaCCjsQEo-ZX_AjC0l_8COEJAAFgBagVCQVNJQ3IIUVZGSFpOQlYKMgjBggESBDEzMzMYo7EBIMxsKL2Y_wIwv5n_AjhCQAFYAWoFQkFTSUNyCFFWRkhaTkJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 3 - Mon, Dec 8 MSN Madison SAN San Diego CA $464 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSN,to:SAN,departure:03/12/2025TANYT&leg2=from:SAN,to:MSN,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:463.70&airProductToken=AQpoCjIIwYIBEgQyMTM5GMxsIKOxASjK3v4CMOvf_gI4QkAAWAFqBUJBU0lDcghOMEZXVU5CWAoyCMGCARIEMjgyNBijsQEgkmgomOD-AjDU4f4COEJAAVgBagVCQVNJQ3IITjBGV1VOQlgKaAoyCMGCARIEMTY5NBiSaCDvuQEoxpX_AjCilv8COEJAAFgBagVCQVNJQ3IIUVZGSFpOQlYKMgjBggESBDI2MzkY77kBIMxsKNuW_wIwqJj_AjhCQAFYAWoFQkFTSUNyCFFWRkhaTkJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Nov 11 - Sun, Nov 16 MSN Madison SAN San Diego CA $497 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSN,to:SAN,departure:11/11/2025TANYT&leg2=from:SAN,to:MSN,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:496.90&airProductToken=AQpmCjEIwYIBEgQ2MjE3GMxsIK4cKKzo_AIw9ej8AjhCQABYAWoFQkFTSUNyCE4wRldVTkJYCjEIwYIBEgQxNTQzGK4cIJJoKKrq_AIwwOz8AjhCQAFYAWoFQkFTSUNyCE4wRldVTkJYCmgKMgjBggESBDE2MjcYkmgg4poBKLih_QIw06P9AjhCQABYAWoFQkFTSUNyCFFVRkhaTkJYCjIIwYIBEgQzMjY1GOKaASDMbCiWpP0CMJ-l_QI4QkABWAFqBUJBU0lDcghRVUZIWk5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 2 - Mon, Dec 8 MSN Madison SAN San Diego CA $527 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSN,to:SAN,departure:02/12/2025TANYT&leg2=from:SAN,to:MSN,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.92&airProductToken=AQpoCjIIwYIBEgQyNzE0GMxsIO-5ASjP0f4CMMDT_gI4QkAAWAFqBUJBU0lDcghRVkFJWFNCWAoyCMGCARIEMzA0ORjvuQEgkmgo9tP-AjDQ1P4COEJAAVgBagVCQVNJQ3IIUVZBSVhTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Nov 11 - Sun, Nov 16 MSN Madison SAN San Diego CA $565 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MSN,to:SAN,departure:11/11/2025TANYT&leg2=from:SAN,to:MSN,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:564.60&airProductToken=AQpoCjIIwYIBEgQyMTM5GMxsIKOxASiH5_wCMKTo_AI4QkAAWAFqBUJBU0lDcghTMEZXVU5CWAoyCMGCARIEMjY0MxijsQEgkmgo2Oj8AjCZ6vwCOEJAAVgBagVCQVNJQ3IIUzBGV1VOQlgKaAoyCMGCARIEMTYyNxiSaCDimgEouKH9AjDTo_0COEJAAFgBagVCQVNJQ3IIUVVGSFpOQlgKMgjBggESBDMyNjUY4poBIMxsKJak_QIwn6X9AjhCQAFYAWoFQkFTSUNyCFFVRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ## Frequently asked questions ### How much is an American Airlines flight from Dane County Regional Airport (MSN) to San Diego Intl. Airport (SAN)? > You'll find affordable round-trip American Airlines flights from CA $424 from MSN to SAN by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from CA $248 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 MSN to SAN with American Airlines? > January is one of the least expensive months to travel to San Diego with American Airlines. You could also find fantastic deals on one-way and return tickets in November. ### Does American Airlines fly nonstop from Dane County Regional Airport (MSN) to San Diego Intl. Airport (SAN)? > Fill in your dates, click search and tick the "Nonstop" filter on Expedia to find any direct flights from MSN to SAN with American Airlines or other airlines. ### What airports does American Airlines fly into in San Diego? > Jump on an American Airlines flight from Dane County Regional Airport (MSN) to San Diego, and you're most likely to land at San Diego Intl. Airport (SAN). This is the airline's primary hub in this city. ### Can I change or cancel my American Airlines flight from Dane County Regional Airport (MSN) to San Diego Intl. Airport (SAN)? > Changes are usually free within 24 hours of making a booking, but your airline may charge a fee after that time. For further details about modifying 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 change your itinerary without being charged, check the "No cancel fee" or "Changes included" filter when organizing your next trip. ## Travel information | Origin airport | Dane County Regional | | --- | --- | | Destination airport | San Diego Intl. | | Airlines serving | Alaska Airlines | | Popular airline | Alaska Airlines | | Distance | 2670 km | \*Available to Expedia members.