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Cheap flights from San Jose to San Diego from $38

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 Jose to San Diego departing on 7/10. 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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Cheap round-trip flights

Spirit Airlines Logo
11:01 am - 11:29 pmSJC-SAN
12h 28m1 stop
Spirit Airlines Logo
1:05 pm - 2:31 pmSAN-SJC
1h 26mnonstop
$81Spirit Airlines
Find Deal
Tue, Jun 24 - Fri, Jul 4
Spirit Airlines Logo
3:26 pm - 4:55 pmSJC-SAN
1h 29mnonstop
Spirit Airlines Logo
2:01 pm - 3:27 pmSAN-SJC
1h 26mnonstop
$82Spirit Airlines
Find Deal
Mon, Jun 30 - Thu, Jul 10
Alaska Airlines Logo
7:47 pm - 9:19 pmSJC-SAN
1h 32mnonstop
Alaska Airlines Logo
8:59 pm - 10:31 pmSAN-SJC
1h 32mnonstop
$117Alaska Airlines
Find Deal
Wed, Jul 9 - Wed, Jul 16
Alaska Airlines Logo
3:17 pm - 4:52 pmSJC-SAN
1h 35mnonstop
Alaska Airlines Logo
9:04 pm - 10:36 pmSAN-SJC
1h 32mnonstop
$118Alaska Airlines
Find Deal
Tue, Jul 29 - Mon, Aug 4
Hawaiian Airlines Logo
7:47 pm - 9:19 pmSJC-SAN
1h 32mnonstop
Hawaiian Airlines Logo
5:35 pm - 7:07 pmSAN-SJC
1h 32mnonstop
$119Hawaiian Airlines
Find Deal
Mon, Aug 11 - Thu, Aug 14
Hawaiian Airlines Logo
7:47 pm - 9:19 pmSJC-SAN
1h 32mnonstop
Hawaiian Airlines Logo
8:59 pm - 10:31 pmSAN-SJC
1h 32mnonstop
$132Hawaiian Airlines
Find Deal
Wed, Jul 9 - Fri, Jul 11
Southwest Logo
9:55 am - 11:20 amSJC-SAN
1h 25mnonstop
Southwest Logo
6:10 pm - 10:55 pmSAN-SJC
4h 45m1 stop
$142Southwest
Find Deal
Sat, Jul 12 - Tue, Jul 15
Southwest Logo
7:30 pm - 8:55 pmSJC-SAN
1h 25mnonstop
Southwest Logo
9:15 pm - 10:45 pmSAN-SJC
1h 30mnonstop
$163Southwest
Find Deal
Thu, Aug 7 - Sun, Aug 10
Frontier Logo
7:00 pm - 9:52 amSJC-SAN
14h 52m2 stops
Frontier Logo
9:30 pm - 1:17 pmSAN-SJC
15h 47m2 stops
$229Frontier
Find Deal
Thu, Aug 7 - Sun, Aug 10
Frontier Logo
2:12 pm - 6:10 pmSJC-SAN
3h 58m1 stop
Frontier Logo
12:59 pm - 6:04 pmSAN-SJC
5h 05m1 stop
$238Frontier
Find Deal
Mon, Jul 7 - Thu, Jul 10

Spirit Airlines flights from San Jose to San Diego

Our best Spirit Airlines deals on San Jose to San Diego flight tickets
Spirit Airlines
Jun 24
SJC11:01 amSan Jose
12h 28m
1 stop
SAN11:29 pmSan Diego
Jul 4
SAN1:05 pmSan Diego
1h 26m
SJC2:31 pmSan Jose
Spirit Airlines
Jun 30
SJC3:26 pmSan Jose
1h 29m
SAN4:55 pmSan Diego
Jul 10
SAN2:01 pmSan Diego
1h 26m
SJC3:27 pmSan Jose
Spirit Airlines
Jun 24
SJC11:01 amSan Jose
7h 25m
1 stop
SAN6:26 pmSan Diego
Jun 25
SAN6:15 amSan Diego
3h 51m
1 stop
SJC10:06 amSan Jose

Southwest flights from San Jose to San Diego

Our best Southwest deals on San Jose to San Diego flight tickets
Southwest
Jul 12
SJC9:55 amSan Jose
1h 25m
SAN11:20 amSan Diego
Jul 15
SAN6:10 pmSan Diego
4h 45m
1 stop
SJC10:55 pmSan Jose
Southwest
Aug 7
SJC7:30 pmSan Jose
1h 25m
SAN8:55 pmSan Diego
Aug 10
SAN9:15 pmSan Diego
1h 30m
SJC10:45 pmSan Jose
Southwest
Jul 11
SJC9:00 pmSan Jose
1h 25m
SAN10:25 pmSan Diego
Jul 13
SAN7:45 amSan Diego
1h 25m
SJC9:10 amSan Jose

See travel insights to San Diego from

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

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 Diego?

If you are unable to visit San Diego during the month of October, then departing from San Jose during the month September is also very affordable. Most momondo users find prices during this month for around $86.

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

The cheapest day to depart from San Jose to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $145. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $180. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $141. Flights in the evening are often more expensive with an average ticket price of $228.

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

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

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

You are more likely to see cheaper flights to San Diego from San Jose when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $132 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from San Jose for as low as $97 on momondo.

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

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

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

As of June 2025, prices for San Jose to San Diego flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from San Jose to San Diego

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

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

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

Best Price Found

$38

Fastest flight time

1h 23m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from San Jose in the past 72 hours is $38. The best round-trip flight deal from San Jose to San Diego found on momondo in the last 72 hours is $81.
The fastest flight from San Jose to San Diego takes 1h 23m
Direct flights go from San Jose to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

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

    San Diego is 416.2 mi away from San Jose. 1h 23m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from San Jose to San Diego

Compare and see reviews for airlines that fly from San Jose to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $33Free CancellationRating
5.9
3,295 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $44Free CancellationRating
6.3
8,052 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $58Free CancellationRating
7.8
2,494 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $84Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $100Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $101Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
American AirlinesPriceFrom $133Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Alaska Airlines Flights From San Jose to San Diego

    The lowest priced Alaska Airlines flight from San Jose to San Diego from the last 72 hours was $100. Generally, Alaska Airlines has 9 flights on this route every week with an average price of $232. Alaska Airlines is rated 8.0/10 by our users.

  • Southwest Flights From San Jose to San Diego

    Southwest (8.0/10 from 4,287 reviews) operates around 55 flights from San Jose to San Diego in any given week. The average Southwest airfare for this route is around $204, with deals from around $101 rare but found on momondo. Referenced prices are for round-trip San Jose to San Diego flight searches in the last 72 hours.


Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Jose to San Diego for you.

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

Yes. momondo allows you to filter the results for San Jose to San Diego flights to just show those with flexible booking policies.

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

Once you have performed a search for San Jose to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of San Jose to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Tue 6/17
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