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Cheap flights from San Diego to San Jose from $27

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 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 to San Jose

The cheapest plane tickets to San Jose found on KAYAK recently.
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
$55Spirit Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
$57Spirit Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
10:40 am - 4:19 pmSAN-SJC
5h 39m1 stop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
Thu, Jan 16 - Sat, Jan 25
10:40 am - 4:19 pmSAN-SJC
5h 39m1 stop
12:23 pm - 1:46 pmSJC-SAN
1h 23mnonstop
Thu, Jan 16 - Mon, Jan 20
10:35 am - 4:19 pmSAN-SJC
5h 44m1 stop
1:11 pm - 11:52 pmSJC-SAN
10h 41m1 stop
$100Frontier
Find Deal
Mon, Jan 13 - Thu, Jan 16
10:40 am - 4:19 pmSAN-SJC
5h 39m1 stop
1:11 pm - 11:52 pmSJC-SAN
10h 41m1 stop
$103Frontier
Find Deal
Thu, Jan 16 - Sun, Jan 19
4:40 pm - 6:12 pmSAN-SJC
1h 32mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$107Alaska Airlines
Find Deal
Thu, Jan 16 - Tue, Jan 21
8:20 am - 9:55 amSAN-SJC
1h 35mnonstop
6:49 pm - 8:13 pmSJC-SAN
1h 24mnonstop
$117Alaska Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
10:30 am - 12:00 pmSAN-SJC
1h 30mnonstop
7:20 am - 8:45 amSJC-SAN
1h 25mnonstop
$118Southwest
Find Deal
Fri, Jan 24 - Sat, Feb 1
7:30 am - 9:00 amSAN-SJC
1h 30mnonstop
2:00 pm - 3:25 pmSJC-SAN
1h 25mnonstop
$143Southwest
Find Deal
Fri, Feb 21 - Fri, Feb 21
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
$27Spirit Airlines
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Sat, Jan 18
8:18 am - 9:41 amSAN-SJC
1h 23mnonstop
$28Spirit Airlines
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Tue, May 13
12:46 pm - 2:13 pmSAN-SJC
1h 27mnonstop
$29Spirit Airlines
Find Deal
Wed, Jan 8
9:17 pm - 10:45 pmSAN-SJC
1h 28mnonstop
$49Alaska Airlines
Find Deal
Tue, Feb 18
10:40 am - 4:29 pmSAN-SJC
5h 49m1 stop
$50Frontier
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Fri, Jan 31
6:55 am - 3:03 pmSAN-SJC
8h 08m1 stop
$53Frontier
Find Deal
Wed, Mar 19
8:23 am - 10:01 amSAN-SJC
1h 38mnonstop
$59Alaska Airlines
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Tue, Mar 18
12:32 pm - 6:51 pmSAN-SJC
6h 19m1 stop
$109American Airlines
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Fri, Jan 17
6:45 am - 8:15 amSAN-SJC
1h 30mnonstop
$115Southwest
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Sat, Apr 12
7:10 am - 12:50 pmSAN-SJC
5h 40m2 stops
$118Southwest
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Wed, Feb 19
11:00 am - 12:27 pmSAN-SJC
1h 27mnonstop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
$124Spirit Airlines
Find Deal
Fri, Dec 20 - Sat, Jan 25
4:42 pm - 6:05 pmSAN-SJC
1h 23mnonstop
8:43 am - 10:05 amSJC-SAN
1h 22mnonstop
$125Spirit Airlines
Find Deal
Fri, Dec 20 - Sat, Jan 4
11:00 am - 12:27 pmSAN-SJC
1h 27mnonstop
8:43 am - 10:05 amSJC-SAN
1h 22mnonstop
$128Spirit Airlines
Find Deal
Mon, Dec 23 - Thu, Jan 2
4:42 pm - 6:05 pmSAN-SJC
1h 23mnonstop
4:02 pm - 8:48 pmSJC-SAN
4h 46m1 stop
Sun, Dec 22 - Fri, Jan 24
11:00 am - 12:27 pmSAN-SJC
1h 27mnonstop
1:11 pm - 11:31 amSJC-SAN
22h 20m1 stop
Sun, Dec 22 - Sun, Jan 26
9:40 am - 3:09 pmSAN-SJC
5h 29m1 stop
1:11 pm - 12:29 amSJC-SAN
11h 18m1 stop
$264Frontier
Find Deal
Sat, Dec 21 - Mon, Jan 27
3:40 pm - 1:49 pmSAN-SJC
22h 09m1 stop
1:11 pm - 11:01 amSJC-SAN
21h 50m1 stop
$304Frontier
Find Deal
Mon, Dec 23 - Fri, Jan 24
4:30 pm - 6:06 pmSAN-SJC
1h 36mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$318Alaska Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
12:28 pm - 2:01 pmSAN-SJC
1h 33mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$378Alaska Airlines
Find Deal
Mon, Dec 23 - Thu, Jan 2
6:30 am - 12:15 pmSAN-SJC
5h 45m1 stop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$470American Airlines
Find Deal
Sun, Dec 22 - Tue, Dec 24
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
$55Spirit Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
$57Spirit Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
2:10 pm - 3:43 pmSAN-SJC
1h 33mnonstop
12:23 pm - 1:46 pmSJC-SAN
1h 23mnonstop
$65Spirit Airlines
Find Deal
Wed, Jan 15 - Mon, Jan 20
9:53 am - 11:28 amSAN-SJC
1h 35mnonstop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
$66Spirit Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 15
9:53 am - 11:28 amSAN-SJC
1h 35mnonstop
4:38 pm - 5:59 pmSJC-SAN
1h 21mnonstop
$67Spirit Airlines
Find Deal
Thu, Jan 16 - Sat, Jan 25
4:40 pm - 6:12 pmSAN-SJC
1h 32mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$107Alaska Airlines
Find Deal
Thu, Jan 16 - Tue, Jan 21
12:41 pm - 2:14 pmSAN-SJC
1h 33mnonstop
6:15 am - 7:40 amSJC-SAN
1h 25mnonstop
$117Alaska Airlines
Find Deal
Thu, Jan 16 - Sat, Jan 25
10:30 am - 12:00 pmSAN-SJC
1h 30mnonstop
7:20 am - 8:45 amSJC-SAN
1h 25mnonstop
$118Southwest
Find Deal
Fri, Jan 24 - Sat, Feb 1
3:00 pm - 4:30 pmSAN-SJC
1h 30mnonstop
7:30 pm - 8:50 pmSJC-SAN
1h 20mnonstop
$128Southwest
Find Deal
Wed, Jan 15 - Wed, Jan 15
8:59 pm - 10:36 pmSAN-SJC
1h 37mnonstop
8:43 am - 10:05 amSJC-SAN
1h 22mnonstop
Wed, Jan 1 - Sun, Jan 5

Alaska Airlines flights from San Diego to San Jose

Our best Alaska Airlines deals on San Diego to San Jose flight tickets
Alaska Airlines
Jan 16
SAN4:40 pmSan Diego
1h 32m
SJC6:12 pmSan Jose
Jan 21
SJC6:15 amSan Jose
1h 25m
SAN7:40 amSan Diego
Alaska Airlines
Jan 16
SAN8:20 amSan Diego
1h 35m
SJC9:55 amSan Jose
Jan 19
SJC6:49 pmSan Jose
1h 24m
SAN8:13 pmSan Diego
Alaska Airlines
Mar 20
SAN8:19 amSan Diego
1h 43m
SJC10:02 amSan Jose
Mar 24
SJC7:15 pmSan Jose
1h 26m
SAN8:41 pmSan Diego

Spirit Airlines flights from San Diego to San Jose

Our best Spirit Airlines deals on San Diego to San Jose flight tickets
Spirit Airlines
Jan 22
SAN2:10 pmSan Diego
1h 33m
SJC3:43 pmSan Jose
Jan 25
SJC4:38 pmSan Jose
1h 21m
SAN5:59 pmSan Diego
Spirit Airlines
Feb 1
SAN2:10 pmSan Diego
1h 33m
SJC3:43 pmSan Jose
Feb 8
SJC4:38 pmSan Jose
1h 21m
SAN5:59 pmSan Diego
Spirit Airlines
Jan 15
SAN2:10 pmSan Diego
1h 33m
SJC3:43 pmSan Jose
Jan 20
SJC12:23 pmSan Jose
1h 23m
SAN1:46 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 $96. 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 $168.

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 in the morning. Flights from San Diego to San Jose during this time can be as low as $116. In contrast, the most expensive time of day to depart to San Jose is in the evening when prices are around $226.

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?

We recommend purchasing flights from San Diego to San Jose 21 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Jose for $122. However, in the past 72 hours, people saw flights from San Diego for as low as $68.

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.

Can stopping save me money on San Diego to San Jose flights?

You could potentially save up to 37% on your flight if you consider stops on a San Diego to San Jose flight.

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

As of December 2024, prices for San Diego to San Jose flights are approximately 28% 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

$27

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 $27. The best round-trip flight deal from San Diego to San Jose found on momondo in the last 72 hours is $55.
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 $34Free CancellationRating
6.1
3,478 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $50Free CancellationRating
6.3
8,120 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $100Free CancellationRating
8.1
4,836 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $116Free CancellationRating
8.0
9,551 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 12 times per week, with 4,836 momondo users rating the airline 8.1/10. The cheapest Southwest deal from San Diego to San Jose in the last 72 hours was $100 (round-trip), much lower than the average airfare cost of $234 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 $232, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,551 user reviews) flies into San Jose from San Diego 10 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.


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