Cheap flights from Appleton, WI to San Diego, CA

Travelers frequently search for route combinations, such as Appleton and Orlando, Las Vegas, Tampa, Nashville, Phoenix, Los Angeles, Portland, Fresno, Punta Gorda, Sacramento, Seattle, Santiago de Querétaro, Milan, Spokane, Colorado Springs, León, Boise, Denver, New York, Chicago.

Travelers frequently search for route combinations, such as San Diego and Denver, Las Vegas, Austin, Cincinnati, Philadelphia, New York, Phoenix, Charlotte, Washington, D.C., Atlanta, Raleigh, Chicago, Orlando, San Antonio, Detroit, Dallas, St. Louis, Cleveland, Salt Lake City, Minneapolis.

The main airport in Appleton is Appleton International. It is also served by General Mitchell International, Appleton International, Chicago Rockford International, Dane County Regional, Green Bay–Austin Straubel International, Central Wisconsin, Ford, Delta County, Rhinelander–Oneida County, La Crosse Regional.

The main airport in San Diego is San Diego International. It is also served by Tijuana International, Ontario International, John Wayne, Mexicali International, Hollywood Burbank, Palm Springs International, Long Beach, Imperial County, Yuma International, Hawthorne Municipal.

Yes, it's possible to combine different modes of transport between Appleton and San Diego thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Appleton and San Diego can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Appleton and San Diego with United Airlines.

If you don’t have specific dates for your trip between Appleton and San Diego, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Appleton and San Diego, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.