Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to San Jose from $17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to San Jose departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Diego to San Jose

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to San Jose that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to San Jose.

Cheap last minute flights

Planning a quick getaway from San Diego to San Jose? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Jose, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to San Jose

Find recent round-trip train or bus tickets from San Diego to San Jose.

All round-trip flight deals from San Diego to San Jose

The cheapest plane tickets from San Diego to San Jose found on KAYAK recently.
9:53 am - 11:28 amSAN-SJC
1h 35mnonstop
5:09 pm - 6:31 pmSJC-SAN
1h 22mnonstop
$41Spirit Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 6
2:56 pm - 4:26 pmSAN-SJC
1h 30mnonstop
5:23 pm - 6:46 pmSJC-SAN
1h 23mnonstop
$43Spirit Airlines
Find Deal
Thu, Feb 13 - Sat, Mar 1
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
1:00 pm - 7:18 pmSJC-SAN
6h 18m1 stop
Tue, Feb 11 - Thu, Feb 13
6:15 am - 4:45 pmSAN-SJC
10h 30m1 stop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
Wed, Feb 12 - Wed, Feb 19
4:29 pm - 6:04 pmSAN-SJC
1h 35mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$97Alaska Airlines
Find Deal
Tue, Feb 25 - Wed, Feb 26
10:40 am - 4:19 pmSAN-SJC
5h 39m1 stop
1:11 pm - 12:29 amSJC-SAN
11h 18m1 stop
$100Frontier
Find Deal
Thu, Feb 6 - Mon, Feb 10
10:40 am - 4:29 pmSAN-SJC
5h 49m1 stop
4:03 pm - 12:20 amSJC-SAN
8h 17m1 stop
$105Frontier
Find Deal
Mon, Feb 10 - Wed, Feb 12
9:17 pm - 10:45 pmSAN-SJC
1h 28mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$107Alaska Airlines
Find Deal
Fri, Feb 14 - Tue, Feb 18
11:30 am - 1:00 pmSAN-SJC
1h 30mnonstop
3:30 pm - 4:55 pmSJC-SAN
1h 25mnonstop
$132Southwest
Find Deal
Wed, Mar 19 - Wed, Mar 19
8:30 am - 10:00 amSAN-SJC
1h 30mnonstop
3:40 pm - 9:55 pmSJC-SAN
6h 15m1 stop
$147Southwest
Find Deal
Mon, Feb 24 - Wed, Feb 26
9:53 am - 11:28 amSAN-SJC
1h 35mnonstop
$17Spirit Airlines
Find Deal
Sun, Feb 9
3:37 pm - 5:02 pmSAN-SJC
1h 25mnonstop
$20Spirit Airlines
Find Deal
Mon, Mar 10
9:17 pm - 10:45 pmSAN-SJC
1h 28mnonstop
$49Alaska Airlines
Find Deal
Tue, Feb 25
10:40 am - 4:29 pmSAN-SJC
5h 49m1 stop
$50Frontier
Find Deal
Mon, Feb 10
6:25 am - 3:03 pmSAN-SJC
8h 38m1 stop
$53Frontier
Find Deal
Fri, Mar 7
6:30 am - 8:00 amSAN-SJC
1h 30mnonstop
$59Southwest
Find Deal
Mon, Feb 17
10:00 am - 11:30 amSAN-SJC
1h 30mnonstop
$69Southwest
Find Deal
Thu, May 22
8:19 am - 10:02 amSAN-SJC
1h 43mnonstop
$71Alaska Airlines
Find Deal
Thu, Apr 17
10:55 am - 2:50 pmSAN-SJC
3h 55m1 stop
$89Delta
Find Deal
Sun, Mar 9
5:15 pm - 11:59 pmSAN-SJC
6h 44m1 stop
$109Delta
Find Deal
Fri, Mar 28
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
5:09 pm - 6:31 pmSJC-SAN
1h 22mnonstop
$63Spirit Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
12:23 pm - 1:46 pmSJC-SAN
1h 23mnonstop
$74Spirit Airlines
Find Deal
Tue, Jan 28 - Fri, Jan 31
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
5:09 pm - 6:31 pmSJC-SAN
1h 22mnonstop
$87Spirit Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
10:40 am - 4:21 pmSAN-SJC
5h 41m1 stop
5:09 pm - 6:31 pmSJC-SAN
1h 22mnonstop
Sat, Jan 25 - Mon, Jan 27
10:40 am - 4:21 pmSAN-SJC
5h 41m1 stop
11:36 am - 4:06 pmSJC-SAN
4h 30m1 stop
Sat, Jan 25 - Mon, Jan 27
10:40 am - 4:21 pmSAN-SJC
5h 41m1 stop
1:11 pm - 11:52 pmSJC-SAN
10h 41m1 stop
$215Frontier
Find Deal
Sat, Jan 25 - Sun, Jan 26
10:30 am - 12:00 pmSAN-SJC
1h 30mnonstop
3:00 pm - 4:20 pmSJC-SAN
1h 20mnonstop
$504Southwest
Find Deal
Tue, Jan 28 - Tue, Jan 28
8:20 am - 9:55 amSAN-SJC
1h 35mnonstop
6:49 pm - 8:13 pmSJC-SAN
1h 24mnonstop
$509Alaska Airlines
Find Deal
Tue, Jan 28 - Tue, Jan 28
8:05 am - 2:10 pmSAN-SJC
6h 05m1 stop
7:30 pm - 8:50 pmSJC-SAN
1h 20mnonstop
$519Southwest
Find Deal
Tue, Jan 28 - Tue, Jan 28
8:20 am - 9:55 amSAN-SJC
1h 35mnonstop
6:52 pm - 3:17 pmSJC-SAN
20h 25m2 stops
$521Alaska Airlines
Find Deal
Tue, Jan 28 - Tue, Jan 28
2:56 pm - 4:26 pmSAN-SJC
1h 30mnonstop
5:23 pm - 6:46 pmSJC-SAN
1h 23mnonstop
$41Spirit Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
2:56 pm - 4:26 pmSAN-SJC
1h 30mnonstop
5:23 pm - 6:46 pmSJC-SAN
1h 23mnonstop
$46Spirit Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 2
9:53 am - 11:28 amSAN-SJC
1h 35mnonstop
5:09 pm - 6:31 pmSJC-SAN
1h 22mnonstop
$47Spirit Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 6
9:53 am - 11:28 amSAN-SJC
1h 35mnonstop
12:23 pm - 1:46 pmSJC-SAN
1h 23mnonstop
$48Spirit Airlines
Find Deal
Mon, Feb 3 - Fri, Feb 7
8:23 am - 10:01 amSAN-SJC
1h 38mnonstop
5:57 pm - 7:19 pmSJC-SAN
1h 22mnonstop
Wed, Mar 5 - Thu, Mar 6
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
9:00 pm - 10:24 pmSJC-SAN
1h 24mnonstop
Tue, Feb 11 - Wed, Feb 12
4:29 pm - 6:04 pmSAN-SJC
1h 35mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$97Alaska Airlines
Find Deal
Tue, Feb 25 - Wed, Feb 26
6:30 am - 8:00 amSAN-SJC
1h 30mnonstop
7:30 am - 8:50 amSJC-SAN
1h 20mnonstop
$107Southwest
Find Deal
Mon, Feb 17 - Wed, Feb 19
7:30 am - 9:00 amSAN-SJC
1h 30mnonstop
1:00 pm - 2:25 pmSJC-SAN
1h 25mnonstop
$112Southwest
Find Deal
Thu, Feb 27 - Thu, Feb 27
4:29 pm - 6:04 pmSAN-SJC
1h 35mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$117Alaska Airlines
Find Deal
Fri, Feb 14 - Mon, Feb 17

Spirit Airlines flights from San Diego to San Jose

Our best Spirit Airlines deals on San Diego to San Jose flight tickets
Spirit Airlines
Feb 6
SAN9:53 amSan Diego
1h 35m
SJC11:28 amSan Jose
Feb 6
SJC5:09 pmSan Jose
1h 22m
SAN6:31 pmSan Diego
Spirit Airlines
Feb 13
SAN2:56 pmSan Diego
1h 30m
SJC4:26 pmSan Jose
Mar 1
SJC5:23 pmSan Jose
1h 23m
SAN6:46 pmSan Diego
Spirit Airlines
Feb 27
SAN2:56 pmSan Diego
1h 30m
SJC4:26 pmSan Jose
Mar 2
SJC5:23 pmSan Jose
1h 23m
SAN6:46 pmSan Diego

Alaska Airlines flights from San Diego to San Jose

Our best Alaska Airlines deals on San Diego to San Jose flight tickets
Alaska Airlines
Feb 25
SAN4:29 pmSan Diego
1h 35m
SJC6:04 pmSan Jose
Feb 26
SJC6:15 amSan Jose
1h 25m
SAN7:40 amSan Diego
Alaska Airlines
Feb 14
SAN9:17 pmSan Diego
1h 28m
SJC10:45 pmSan Jose
Feb 18
SJC6:15 amSan Jose
1h 25m
SAN7:40 amSan Diego
Alaska Airlines
Feb 24
SAN9:17 pmSan Diego
1h 28m
SJC10:45 pmSan Jose
Feb 25
SJC6:53 pmSan Jose
1h 26m
SAN8:19 pmSan Diego

See travel insights to San Jose from

How to get the cheapest flight ticket from San Diego to San Jose

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose?

In general, October is the cheapest month to fly from San Diego to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $85. If you aren’t able to travel to San Jose during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $88.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Saturday when prices can be found for as low as $101. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $160.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is at noon. Flights from San Diego to San Jose during this time can be as low as $104. In contrast, the most expensive time of day to depart to San Jose is in the evening when prices are around $268.

What is the cheapest San Diego to San Jose flight route?

Fly from San Diego to San Jose for the best San Diego - San Jose flight prices

How far in advance should I book a flight to San Jose?

You are more likely to see cheaper flights to San Jose from San Diego when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $121 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from San Diego for as low as $83 on momondo.

What cabin class options are available on San Diego to San Jose flights?

There are 4 cabin classes available to choose from on San Diego to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Diego to San Jose flight prices changed over time?

As of January 2025, prices for San Diego to San Jose flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to San Jose (SAN to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to San Jose

Best Price Found

$17

Fastest flight time

1h 23m

Direct flights

Every day

Airports in San Jose

1 airport
The best one-way flight to San Jose from San Diego in the past 72 hours is $17. The best round-trip flight deal from San Diego to San Jose found on momondo in the last 72 hours is $41.
The fastest flight from San Diego to San Jose takes 1h 23m
Direct flights go from San Diego to San Jose every day.
There is 1 airport near San Jose: San Jose (SJC)

  • How far is San Diego to San Jose by plane?

    The distance between San Diego and San Jose is about 416.2 mi. Flights usually cover this in 1h 23m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to San Jose Airport?

    Prices for flights from San Diego Airport to San Jose Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to San Jose Airport?

  • How old do you have to be to fly from San Diego Airport to San Jose Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Diego to San Jose?

  • What is the most popular airline from San Diego to San Jose?


Best airlines flying from San Diego to San Jose

Compare and see reviews for airlines that fly from San Diego to San Jose with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $33Free CancellationRating
6.0
3,440 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $50Free CancellationRating
6.3
8,108 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $99Free CancellationRating
8.1
4,647 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $116Free CancellationRating
8.0
9,699 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $229Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From San Diego to San Jose

    Southwest flies from San Diego to San Jose around 63 times per week, with 4,647 momondo users rating the airline 8.1/10. The cheapest Southwest deal from San Diego to San Jose in the last 72 hours was $99 (round-trip), much lower than the average airfare cost of $223 for Southwest flights on this route.

  • Alaska Airlines Flights From San Diego to San Jose

    $116 is the best Alaska Airlines flight deal from San Diego to San Jose found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $235, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,699 user reviews) flies into San Jose from San Diego 19 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from San Diego to San Jose?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to San Jose. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to San Jose?

Once all potential San Diego to San Jose flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Diego to San Jose right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to San Jose flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your San Jose trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 1/28
Tue 2/4
Email me momondo's favorite deals

Find better results for your trip to the United States