Cheap flights from San Jose to San Diego from $31

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Cheap San Jose - San Diego flight offers

Find cheap flight tickets and last-minute flight deals from San Jose to San Diego

Southwest Airlines
Wed, 08/26 (SJC) San Jose -> (SAN) San Diego
Direct
Southwest Airlines
Wed, 09/02 (SAN) San Diego -> (SJC) San Jose
Direct

Price found 8 days ago
from $69
Southwest Airlines
Mon, 07/06 (SJC) San Jose -> (SAN) San Diego
Direct
Southwest Airlines
Wed, 07/29 (SAN) San Diego -> (SJC) San Jose
Direct

Price found 10 days ago
from $76
Frontier Airlines
Fri, 07/17 (SJC) San Jose -> (SAN) San Diego
Direct
Frontier Airlines
Sun, 07/19 (SAN) San Diego -> (SJC) San Jose
Direct

Price found 4 days ago
from $136
Alaska Airlines
Thu, 07/02 (SJC) San Jose -> (SAN) San Diego
Direct
Alaska Airlines
Mon, 07/06 (SAN) San Diego -> (SJC) San Jose
Direct

Price found Yesterday
from $147
Southwest Airlines
Wed, 06/24 (SJC) San Jose -> (SAN) San Diego
Direct

Price found Yesterday
from $31
Southwest Airlines
Wed, 08/26 (SJC) San Jose -> (SAN) San Diego
Direct
Southwest Airlines
Wed, 09/02 (SAN) San Diego -> (SJC) San Jose
Direct

Price found 8 days ago
from $69
Southwest Airlines
Mon, 07/06 (SJC) San Jose -> (SAN) San Diego
Direct
Southwest Airlines
Wed, 07/29 (SAN) San Diego -> (SJC) San Jose
Direct

Price found 10 days ago
from $76
Frontier Airlines
Fri, 07/17 (SJC) San Jose -> (SAN) San Diego
Direct
Frontier Airlines
Sun, 07/19 (SAN) San Diego -> (SJC) San Jose
Direct

Price found 4 days ago
from $136
Alaska Airlines
Thu, 07/02 (SJC) San Jose -> (SAN) San Diego
Direct
Alaska Airlines
Mon, 07/06 (SAN) San Diego -> (SJC) San Jose
Direct

Price found Yesterday
from $147

Info about flights from San Jose to San Diego

Some useful info about flights from San Jose to San Diego to help you plan your next trip

Best price last 15 days $31
Average flight duration 1h 21m
Cheapest month January
Average number of flights per week 18
First flight time 01:05
Last flight time 22:00
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Top airlines on the route San Jose - San Diego

Airlines providing flights to San Diego from San Jose

How much is a flight from San Jose to San Diego?

Depending on when you travel and how far in advance you book, fares between San Jose and San Diego can differ a lot.

$31 is the best price recorded in the last 15 days.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Flying from or to San Jose and San Diego? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in San Jose: Only San Jose is available for departures.
  • Airports in San Diego: McClellan-Palomar is a secondary arrival airport.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Flights from San Jose to San Diego - International

Find flights from San Jose to San Diego that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from Delta, United, American, and booking sites like Expedia and eDreams.

Other popular destinations

Interested in United States? These cities are also in demand: Atlanta, Los Angeles, Miami, New York City, Orlando.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.

Frequently Asked Questions

Frequently asked questions about flights from San Jose to San Diego.

How much does an airline ticket from San Jose to San Diego cost?

The lowest price recorded in the last 15 days for a flight from San Jose to San Diego is $31.

How far is San Jose from San Diego?

San Jose is about 417 mi from San Diego.

What are the airports in San Diego?

San Diego has another airport: McClellan-Palomar.

What are the airports in San Jose?

San Jose has one airport: San Jose.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from San Jose to San Diego?

The best time to book a flight from San Jose to San Diego is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from San Jose to San Diego?

The cheapest month to fly from San Jose to San Diego is January.

What is the most expensive month to fly from San Jose to San Diego?

The most expensive month to fly from San Jose to San Diego is July.

What is the best day of the week to fly from San Jose to San Diego?

For flights from San Jose to San Diego Thursday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.