Find Cheap Flights to San Diego

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Compare cheap flights to San Diego by simply using the flight search box. The search results will show you the widest range of airlines and travel agents offering cheap flights to San Diego anywhere on the web, then you can simply book your flights to San Diego directly by clicking through to the agency or airline sites.

If your travel dates are flexible, Skyscanner can show you the cheapest days in the month to fly to San Diego, just choose whole month in the date selection and our graphs show you the best time to fly to San Diego, so you can really grab yourself a cheap flight.

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Flexible where you fly? Search nearby airports for bigger savings.

Airports near San Diego

Frequently asked questions

There are 3 airports in San Diego: San Diego International, McClellan – Palomar and San Diego North Island NAS.
Delta, Gulf Air, KLM, Singapore Airlines, Air New Zealand, GOL Linhas Aéreas, Swoop and Copa all fly non-stop to San Diego.
The cheapest month to fly to San Diego is February.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.