Are there direct flights from San Diego to San Jose?

Yes, direct flights are widely available from San Diego to San Jose. In the trailing 90 days, approximately 97.8% of flights on this route have been direct. For the small percentage of flights that include a stopover, travelers typically experience one stop. This indicates that non-stop options are the predominant choice for this route.

What's the flight time from San Diego to San Jose?

The typical direct flight time from San Diego to San Jose is approximately 1 hour and 34 minutes, covering a distance of 671 kilometers. For flights that include one stop, the median flight duration is considerably longer, averaging around 11 hours and 30 minutes. Travelers should consider these durations when planning their journey.

Are there frequently good prices on flights from San Diego to San Jose?

Yes, historically, flights from San Diego to San Jose frequently offer good prices. This route is classified as having frequent deals, indicating that travelers often have opportunities to find favorable fares. This trend has been observed across the trailing 30 days, suggesting consistent availability of good value options.

Flights From San Diego

To San Jose

Cheap Flights from San Diego to San Jose

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Deals from

San Diego

RatePunk searches hundreds of travel sites at once for deals on flights to San Jose

Prices updated today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from San Diego to San Jose

Explore current cheapest deals departing from San Diego to San Jose

2026-10-24 – 2026-10-29
SAN - San Jose
65% AI deal score
$120
$103
Round trip
2026-10-01 – 2026-10-05
SAN - San Jose
66% AI deal score
$128
$107
Round trip
2026-10-24 – 2026-10-26
SAN - San Jose
49% AI deal score
$121
$107
Round trip
2026-10-23 – 2026-10-26
SAN - San Jose
48% AI deal score
$121
$113
Round trip
2026-10-15 – 2026-10-16
SAN - San Jose
48% AI deal score
$122
$113
Round trip
2026-10-08 – 2026-10-11
SAN - San Jose
48% AI deal score
$123
$113
Round trip
2026-10-10 – 2026-10-12
SAN - San Jose
45% AI deal score
$123
$116
Round trip
2026-10-26 – 2026-10-28
SAN - San Jose
47% AI deal score
$121
$116
Round trip
2026-10-15 – 2026-10-19
SAN - San Jose
47% AI deal score
$122
$116
Round trip
2026-10-27 – 2026-10-31
SAN - San Jose
47% AI deal score
$121
$116
Round trip

San Diego to San Jose: Overview

Insights for flights from San Diego to San Jose

Almost all itineraries for flights from San Diego to San Jose are non-stop, with 97.8% of recent fares falling into this category. This means you will predominantly find direct options when planning your trip.

Right now, fares for cheap flights from San Diego to San Jose are typically $89–$137, with a median of $109. Currently, prices are above the typical level for this route. Only 9% of recent fares were classified as a good price, indicating that finding exceptional deals may require some flexibility.

If you are wondering when is the cheapest time to fly from San Diego to San Jose, the data shows that June is typically the most affordable month, with a median fare of $89. August also offers competitive pricing, with a median of $97. Following these, November presents a median fare of $108, making these months generally more budget-friendly for this route.

A typical journey from San Diego to San Jose takes about 1h 34m, including connections. Given that almost all flights on this route are direct, this duration closely reflects the non-stop flight time. This short travel time makes it a convenient route for quick trips between the two cities.

The distance between San Diego and San Jose is 671 kilometers, classifying this as a short-haul flight. This means you can expect a relatively quick journey, ideal for regional travel within the United States.

How much is a round trip from San Diego to San Jose

Regular price: $95 - $238

Prices for flights from San Diego to San Jose are currently within the regular range.

The regular price range for flights from San Diego to San Jose is between $95 and $238. The current lowest deal is $103 with Alaska Airlines, Inc. for travel from Oct 3-Oct 5.

now $103

Low $95

High $238

The cheapest time to fly from San Diego to San Jose

The cheapest month to fly from San Diego to San Jose is October, with a median price of $94. The most expensive month is May, with a median price of $229. Prices are generally lower from June to December.

October

Cheapest

Flights from $94

May

Most Expensive

Flights from $229

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to San Jose

Alaska Airlines, Inc.

Last-minute flights going from San Diego to San Jose

Wed, Sep 23

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Frontier Airlines

$257

$182

One-way

Thu, Oct 1

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Alaska Airlines, Inc.

$127

$108

One-way

Thu, Oct 1

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

$127

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Alaska Airlines, Inc.

$125

$104

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Alaska Airlines, Inc.

$125

$116

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

$253

$147

One-way

Biggest price drops on these dates for flights from San Diego to San Jose

6 nights

Sep 23 - Sep 29

$257 → $182

29%

4 nights

Sep 24 - Sep 28

$283 → $222

22%

1 night

Sep 16 - Sep 17

$401 → $343

15%

1 night

Sep 18 - Sep 19

$401 → $350

13%

Popular Airports to fly from San Diego to San Jose

San Diego - San Jose route insights

💸 Price insights

Recent fares are above the typical level

Recent fares are above the typical level for the San Diego to San Jose route.

📅 Best time to fly

June offers the lowest median prices

Historically, June, August, and November have offered the lowest median prices for this route.

⏱️ Flight duration

Direct flights average 1h 34m

Direct flights from San Diego to San Jose typically take 1 hour and 34 minutes.

✈️ Airlines & availability

Direct flights are dominant on this route

Around 97.8% of recent flights from San Diego to San Jose are direct.

🏆 Airline highlight

Alaska Airlines, Inc. offers direct flights

Alaska Airlines, Inc. is one airline that offers direct flights on this route.

🎯 Booking tip

Deals are frequent for this route

Deals for flights between San Diego and San Jose are frequently available.

San Diego main airports to depart from

San Diego International (SAN)

Cheapest

San Diego International is a convenient option for flights from San Diego to San Jose.

📍 ~3 km from San Diego (reachable by car or bus)

💸 Flights from ~$85

McClellan–Palomar (CLD)

McClellan–Palomar is an alternative departure airport for flights from San Diego to San Jose.

📍 ~47 km from San Diego (reachable by car)

💸 Flights from ~$429

San Jose main airports to arrive at

San Jose International (SJC)

Cheapest

San Jose International Airport is ideal for reaching San Jose and the surrounding Silicon Valley area.

📍 ~5 km from San Jose (reachable by car, bus, and light rail).

💸 Flights from ~$85

Airports nearby San Jose used as alternative

San Francisco International (SFO)

Cheapest

San Francisco International is a major international hub with extensive routes and more carrier options for your trip.

📍 ~50 km from San Jose (reachable by car)

💸 Flights from ~$37

Business & First Class Flight Deals to San Jose

49% AI deal score

$449

$317

Save $132

Frequently Asked Questions About Flights to San Jose

Historically, the best time to book flights from San Diego to San Jose for the cheapest prices is typically 28-59 days before departure. During this window, the average price for a flight is around $106. Booking within 14-27 days of departure also offers good value, with an average price of $176. Prices tend to be significantly higher closer to the departure date, with flights booked 7-13 days out averaging $528.

Across the trailing quarter, a good price for a flight from San Diego to San Jose is considered to be $89 or less. The median price for this route has been $109. Prices can vary, with 75% of flights typically costing $137 or less. These figures provide a useful benchmark for travelers seeking value on this route.

Historically, June has been the cheapest month to fly from San Diego to San Jose, with a median price of $89. August also offers good value, with a median price of $97. While November has a median price of $108, it has also been identified as the most expensive month in the trailing 270 days. The annual median price for this route is $109.

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Flights to San Jose from other cities

Flights from Salt Lake City to San Jose Flights from Salta to San Jose Flights from Salto to San Jose Flights from Santa Fe to San Jose Flights from Santiago de Chile to San Jose Flights from São Paulo to San Jose Flights from Seattle to San Jose Flights from Singapore to San Jose Flights from Taipei to San Jose Flights from Tokyo to San Jose Flights from Uyuni to San Jose Flights from Vienna to San Jose

San Diego to San Jose: Overview

Insights for flights from San Diego to San Jose

How much is a round trip from San Diego to San Jose

Regular price: $95 - $238

Prices for flights from San Diego to San Jose are currently within the regular range.

The regular price range for flights from San Diego to San Jose is between $95 and $238. The current lowest deal is $103 with Alaska Airlines, Inc. for travel from Oct 3-Oct 5.

now $103

Low $95

High $238

The cheapest time to fly from San Diego to San Jose

October

Cheapest

Flights from $94

May

Most Expensive

Flights from $229

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Diego to San Jose

Alaska Airlines, Inc.

Last-minute flights going from San Diego to San Jose

Wed, Sep 23

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Frontier Airlines

$257

$182

One-way

Thu, Oct 1

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Alaska Airlines, Inc.

$127

$108

One-way

Thu, Oct 1

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

$127

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Alaska Airlines, Inc.

$125

$104

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

Alaska Airlines, Inc.

$125

$116

One-way

Sat, Oct 3

⌛ Last-Minute

SAN - San Jose

San Diego (SAN) - San Jose (SJC)

$253

$147

One-way

Biggest price drops on these dates for flights from San Diego to San Jose

6 nights

Sep 23 - Sep 29

$257 → $182

29%

4 nights

Sep 24 - Sep 28

$283 → $222

22%

1 night

Sep 16 - Sep 17

$401 → $343

15%

1 night

Sep 18 - Sep 19

$401 → $350

13%

Popular Airports to fly from San Diego to San Jose