Your travel platformSkip navigation
Tanie loty

Phoenix San Diego - Cheap flights

Special flight deals from Phoenix to San Diego

Why book flights with eSky?

Largest choice of flights

With flights from over 500 airlines, we'll find your perfect match in seconds.

Flexible search

Extend your search to include nearby airports and flex your dates for the cheapest deals.

Excellent products and services

Need travel insurance, cancellation insurance, car hire, local attraction bookings or more? We have you covered.

Over 4950 customer reviews - choose proven quality and book with complete confidence.

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 46 USD

  • Cheapest month to travel

    August

  • The cheapest day to fly

    Thursday

  • Lowest prices

    30 days before
Jul
115 USD
Aug
46 USD
Sep
128 USD
Oct
176 USD
Nov
??
Dec
319 USD
Jan
296 USD
Feb
??
Mar
??
Apr
??
May
??
Jun
??

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

    396 USD

  • 3 months before

    from

    227 USD

  • 30 days before

    from

    206 USD

  • 7 days before

    from

    371 USD

  • 1 day before

    from

    324 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
278 USD
Mon
271 USD
Tue
266 USD
Wed
193 USD
Thu
335 USD
Fri
242 USD
Sat
194 USD
Sun

General information

  • Local time (UTC-8)

  • Flight time from Phoenix

  • Local currency

    USD
San Diego
San Diego is a city located on the Pacific Ocean at the southwestern tip of California, near the Mexican border. It's the second-largest city in the state and the eighth in the USA. Renowned for its beautiful beaches and mild climate, San Diego attracts tourists year-round. Average temperatures range from 15 °C in winter to 25 °C in summer. Don't miss the historic Old Town park, the zoo, and Balboa Park. Spring and autumn are the ideal seasons to visit when the weather is most pleasant.