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San Diego - Cheap flights to San Diego

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Find the best time to book cheap flights to San Diego

Flexible on travel dates? Discover the cheapest month to fly to San Diego

  • Cheapest round-trip flight

    from 1,586 USD

  • Cheapest month to travel

    December

  • The cheapest day to fly

    Wednesday

  • Lowest prices

    30 days before
Oct
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Nov
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Dec
1,586 USD
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    999 USD

  • 3 months before

    from

    767 USD

  • 30 days before

    from

    515 USD

  • 7 days before

    from

    2,308 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
845 USD
Mon
730 USD
Tue
399 USD
Wed
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Thu
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Fri
1,466 USD
Sat
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Sun

General information

  • Local time (UTC-8)

  • Flight time

  • Local currency

    USD
San Diego
San Diego lies on the Pacific Ocean at the south-western tip of California, close to the Mexican border. It is the second largest city in the state and the eighth largest in the United States. Known for its beautiful beaches and mild climate, San Diego attracts visitors all year round. Average temperatures range from 15°C in winter to 25°C in summer. The historic Old Town park, the zoo and Balboa Park are all worth visiting. The ideal time to come is spring and autumn, when the weather is at its most pleasant.