Fly one-way from Las Vegas to San Diego starting at $49. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Cheap Flights from Las Vegas (LAS) to San Diego (SAN) start at $20 for one-way and $39 for round trip. Earn your airline miles on top of our rewards!

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Las Vegas to San Diego. Discover the best prices and deals for you by selecting …

There are 7 ways to get from Las Vegas to San Diego by plane, bus, car, train, or night train. Select an option below to see step-by-step directions and to compare ticket prices and travel …

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Find the best deals on flights from Las Vegas Harry Reid International (LAS) to San Diego (SANA). Compare prices from hundreds of major travel agents and airlines, all in one search.

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Looking for cheap flights from Las Vegas to San Diego? Fly nonstop from LAS to SAN on Allegiant. Find low fare flights and hotel bundle deals.