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Search Cheap Flights from St Louis to San Diego

Book your flights from St Louis to San Diego. San Diego is a beautiful coastal city in California particularly famous for its beaches and abundant wildlife. Get up close and personal with whales and sea lions at Sea World and also watch exciting shows at the venue. Enjoy the rejuvenating sunbath at Ocean Beach and also taste delicious local cuisines. Those who need a little bit of adrenaline rush should visit Mission Bay and enjoy kayaking adventures.

There are plenty of airlines that offer flights from St Louis to San Diego including Frontier Airlines, US Airways and American Airlines. Take advantage of exclusive deals on flights to San Diego and save to splurge on a vacation. The flight from St Louis to San Diego takes about five hours to cover a distance of about 1,558 miles excluding the layover time, so make sure you have your I-pods and mp3 players handy for the travel.

St Louis to San Diego Flight Route Facts

  • Which is the busiest month to travel from St Louis to San Diego?


  • Which is the least-busy month to travel from STL to SAN?

    May, March, January

  • What is the travel distance between St Louis and San Diego?

    1,555 Miles

  • What are the top airlines offering flights from STL to SAN?

    Southwest Airlines

  • How many weekly flights operate between STL and SAN?

    There are 1 weekly flights between STL and SAN.

  • Which is the busiest day in terms of passengers flying from STL to SAN?


  • What percentage of St Louis to San Diego travelers were millennials?

    80% of San Diego travelers were millenials.

  • What percentage of St Louis to San Diego travelers were female?

    60% of San Diego travelers were female.

  • What was the average flight duration of flights from St Louis to San Diego?

    3.55 Hours

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