Cheap flights from San Jose to San Diego

Flights overview

Useful information for finding cheap flights from San Jose to San Diego and booking your next trip
Cheapest round-trip flights $177
Southwest Nonstop 2 hr Thu, May 28 — Mon, Jun 1
The cheapest round-trip flight from San Jose to San Diego is currently $177
Cheapest one-way flight $69
Southwest Nonstop 2 hr Wed, Jun 3
The cheapest one-way flight from San Jose to San Diego is currently $69
Last-minute weekend getaway $222
Frontier 1 stop 7 hr Thu, May 7 — Sun, May 10
The cheapest last-minute weekend getaway from San Jose to San Diego is currently $222
Cheapest business class flights $337
Alaska Nonstop 2 hr Thu, May 28 — Mon, Jun 1
The cheapest business class round-trip flight from San Jose to San Diego is currently $337
Fastest flight 1 hr 20 min The fastest nonstop flight from San Jose to San Diego takes 1 hr 20 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from San Jose to San Diego is typically June. The most expensive month to fly is typically March.
June
Cheapest
Typical prices: $105–220
March
Most expensive
Typical prices: $155–440

Popular airlines from San Jose to San Diego

  • Southwest
    Nonstop
    from $177
    Typical price: $125–340
    74 weekly nonstop flights
    SJC - SAN Every day
    1676 weekly connecting flights
    SJC - SAN Every day
  • Alaska
    Nonstop
    from $177
    Typical price: $135–360
    35 weekly nonstop flights
    SJC - SAN Every day
    143 weekly connecting flights
    SJC - SAN Every day
  • Delta
    from $197
    Typical price: $175–490
    148 weekly connecting flights
    SJC - SAN Every day
  • American
    from $247
    Typical price: $195–460
    88 weekly connecting flights
    SJC - SAN Every day
  • United
    from $411
    Typical price: $390–970
    41 weekly connecting flights
    SJC - SAN Every day
  • Frontier
    from $224
    Typical price: $175–660
    13 weekly connecting flights
    SJC - SAN Every Mon, Thu, Fri, Sun

Popular airports near San Jose

  • San Jose Mineta International Airport (SJC)
    San Jose United States 13 min 2 mi
  • San Francisco International Airport (SFO)
    San Francisco United States 42 min 33 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 2 hr 1 min 94 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 43 min 32 mi

Popular airports near San Diego

  • San Diego International Airport (SAN)
    San Diego United States 10 min 2 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 37 min 16 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 2 hr 2 min 111 mi
  • John Wayne Airport (SNA)
    Santa Ana United States 1 hr 21 min 78 mi

Frequently asked questions about flying from San Jose to San Diego

The cheapest flights from San Jose to San Diego are usually in June. Typical ticket prices in June range from $105 to $220.
The cheapest round-trip flight from San Jose to San Diego recently found on Google Flights was with Southwest from $177. The cheapest one-way flight was with Southwest from $69.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from San Jose to San Diego is $177, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from San Jose to San Diego is $177, flying from May 28 to Jun 1.
  • The cheapest Delta flight from San Jose to San Diego is $197, flying from May 21 to May 25.
  • The cheapest American flight from San Jose to San Diego is $247, flying from May 28 to Jun 1.
  • The cheapest United flight from San Jose to San Diego is $411, flying from May 7 to May 10.
  • The cheapest Frontier flight from San Jose to San Diego is $224, flying from Jul 25 to Jul 26.
The cheapest round-trip flight from San Jose to San Diego starts at $177 from Thu, May 28 to Mon, Jun 1. The cheapest one-way flight starts at $69 and departs on Wed, Jun 3.
1 hr 20 min is the shortest flight time from San Jose to San Diego.
Jun–Aug is when most people visit San Diego, where the weather's temperate year-round. Beaches are less crowded Dec–Feb, which bring cooler temperatures but brighter sun. Whale-watching season is from mid-Dec–mid-Mar. Major annual events include Comic-Con International (Jul), a massive comic book convention with workshops and film screenings. Fleet Week (autumn) is a large military appreciation event featuring Navy ship tours, an air show and more.
It's easy to use Google Flights to find the cheapest days to fly from San Jose to San Diego.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Jose to San Diego really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Jose to San Diego.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 74 nonstop flights and 1,676 connecting flights per week. Southwest flies from San Jose Mineta International Airport (SJC) to San Diego International Airport (SAN) .

Other popular airlines flying from San Jose to San Diego are:
  • Alaska offers 35 nonstop flights and 143 connecting flights per week. Alaska flies from San Jose Mineta International Airport (SJC) to San Diego International Airport (SAN) .
  • Delta offers 148 connecting flights per week. Delta flies from San Jose Mineta International Airport (SJC) to San Diego International Airport (SAN) .
  • American offers 88 connecting flights per week. American flies from San Jose Mineta International Airport (SJC) to San Diego International Airport (SAN) .
  • United offers 41 connecting flights per week. United flies from San Jose Mineta International Airport (SJC) to San Diego International Airport (SAN) .
  • Frontier offers 13 connecting flights per week. Frontier flies from San Jose Mineta International Airport (SJC) to San Diego International Airport (SAN) .
The number of connecting flights refers to distinct flights with at least one stop between San Jose and San Diego.
The cheapest round-trip flight from San Jose to San Diego recently found on Google Flights was with Southwest from $177. The cheapest one-way flight was with Southwest from $69.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from San Jose to San Diego is $177, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from San Jose to San Diego is $177, flying from May 28 to Jun 1.
  • The cheapest Delta flight from San Jose to San Diego is $197, flying from May 21 to May 25.
  • The cheapest American flight from San Jose to San Diego is $247, flying from May 28 to Jun 1.
  • The cheapest United flight from San Jose to San Diego is $411, flying from May 7 to May 10.
  • The cheapest Frontier flight from San Jose to San Diego is $224, flying from Jul 25 to Jul 26.
Southwest and Alaska fly direct from San Jose to San Diego.
  • There are 74 Southwest direct flights from San Jose to San Diego per week. Flights are available every day.
  • There are 35 Alaska direct flights from San Jose to San Diego per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Jose and San Diego at price $222 is offered by Frontier from Thu, May 7 to Sun, May 10.
Southwest and Alaska fly direct from San Jose to San Diego.
  • There are 74 Southwest direct flights from San Jose to San Diego per week. Flights are available every day.
  • There are 35 Alaska direct flights from San Jose to San Diego per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from San Jose to San Diego on a daily basis.
The cheapest direct (nonstop) round-trip flights between San Jose and San Diego start at $177 from Thu, May 28 to Mon, Jun 1 with Southwest.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Jose to San Diego, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Jose and San Diego start at $337 from Thu, May 28 to Mon, Jun 1 with Alaska.
The cheapest economy class round-trip flights between San Jose and San Diego start at $177 from Thu, May 28 to Mon, Jun 1.
To book business class trips from San Jose to San Diego, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Jose and San Diego starts at $222 from Thu, May 7 to Sun, May 10 with Frontier.
The cheapest last-minute deal between San Jose and San Diego at price $222 is offered by Frontier from Thu, May 7 to Sun, May 10.
To find last-minute flight deals from San Jose to San Diego, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

Popular trips from San Jose

  1. Los Angeles
    $60
    May 30 — Jun 1
    Nonstop 1 hr 23 min Frontier
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    $265
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    1 stop 8 hr 37 min Delta
  3. Seattle
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  4. Tokyo
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