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Cheap flights from San Jose to San Diego from $24

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 4/26. 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

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Find the cheapest flights from San Jose to San Diego

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Jose to San Diego.
6:35 pm - 7:59 pmSJC-SAN
1h 24mnonstop
4:14 pm - 5:40 pmSAN-SJC
1h 26mnonstop
$49Spirit Airlines
Find Deal
Mon, Apr 21 - Thu, Apr 24
6:35 pm - 7:59 pmSJC-SAN
1h 24mnonstop
4:14 pm - 5:40 pmSAN-SJC
1h 26mnonstop
$55Spirit Airlines
Find Deal
Mon, Apr 14 - Thu, Apr 17
7:15 pm - 8:41 pmSJC-SAN
1h 26mnonstop
8:55 am - 10:31 amSAN-SJC
1h 36mnonstop
$97Alaska Airlines
Find Deal
Sat, Apr 19 - Wed, Apr 23
8:25 am - 9:50 amSJC-SAN
1h 25mnonstop
9:30 am - 10:55 amSAN-SJC
1h 25mnonstop
$99Southwest
Find Deal
Sun, Apr 20 - Tue, Apr 22
7:15 pm - 8:41 pmSJC-SAN
1h 26mnonstop
4:10 pm - 5:43 pmSAN-SJC
1h 33mnonstop
$107Alaska Airlines
Find Deal
Sat, Apr 19 - Wed, Apr 23
6:30 am - 7:55 amSJC-SAN
1h 25mnonstop
6:55 am - 8:25 amSAN-SJC
1h 30mnonstop
$121Southwest
Find Deal
Thu, Apr 24 - Sun, Apr 27
7:15 pm - 8:41 pmSJC-SAN
1h 26mnonstop
9:15 pm - 10:48 pmSAN-SJC
1h 33mnonstop
$122Hawaiian Airlines
Find Deal
Sat, Apr 19 - Mon, Apr 21
6:15 am - 7:45 amSJC-SAN
1h 30mnonstop
8:19 am - 10:02 amSAN-SJC
1h 43mnonstop
$129Hawaiian Airlines
Find Deal
Thu, Apr 17 - Sun, Apr 20
3:58 pm - 12:14 amSJC-SAN
8h 16m1 stop
6:25 am - 1:50 pmSAN-SJC
7h 25m1 stop
$198Frontier
Find Deal
Mon, Apr 7 - Sat, Apr 12
3:49 pm - 12:14 amSJC-SAN
8h 25m1 stop
6:25 am - 1:50 pmSAN-SJC
7h 25m1 stop
$200Frontier
Find Deal
Fri, Apr 11 - Sat, Apr 12

Spirit Airlines flights from San Jose to San Diego

Our best Spirit Airlines deals on San Jose to San Diego flight tickets
Spirit Airlines
Apr 21
SJC6:35 pmSan Jose
1h 24m
SAN7:59 pmSan Diego
Apr 24
SAN4:14 pmSan Diego
1h 26m
SJC5:40 pmSan Jose
Spirit Airlines
Apr 14
SJC6:35 pmSan Jose
1h 24m
SAN7:59 pmSan Diego
Apr 17
SAN4:14 pmSan Diego
1h 26m
SJC5:40 pmSan Jose
Spirit Airlines
Apr 26
SJC6:35 pmSan Jose
1h 24m
SAN7:59 pmSan Diego
Apr 29
SAN6:15 amSan Diego
12h 42m
1 stop
SJC6:57 pmSan Jose

Alaska Airlines flights from San Jose to San Diego

Our best Alaska Airlines deals on San Jose to San Diego flight tickets
Alaska Airlines
Apr 19
SJC7:15 pmSan Jose
1h 26m
SAN8:41 pmSan Diego
Apr 23
SAN8:55 amSan Diego
1h 36m
SJC10:31 amSan Jose
Alaska Airlines
Apr 19
SJC7:15 pmSan Jose
1h 26m
SAN8:41 pmSan Diego
Apr 23
SAN4:10 pmSan Diego
1h 33m
SJC5:43 pmSan Jose
Alaska Airlines
Apr 17
SJC6:15 amSan Jose
1h 30m
SAN7:45 amSan Diego
Apr 17
SAN9:15 pmSan Diego
1h 33m
SJC10:48 pmSan 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 typical price of a round-trip flight between San Jose and San Diego?

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 $84.

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 Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $135. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $171. 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 at noon when flights can be purchased for as low as $133. Flights in the evening are often more expensive with an average ticket price of $210.

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 5 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $126 when searching 5 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 $91 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 March 2025, prices for San Jose to San Diego flights are approximately 49% 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

$24

Fastest flight time

1h 22m

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 $24. The best round-trip flight deal from San Jose to San Diego found on momondo in the last 72 hours is $49.
The fastest flight from San Jose to San Diego takes 1h 22m
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 22m 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
6.0
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $43Free CancellationRating
6.3
7,882 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $48Free CancellationRating
7.9
2,336 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $99Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $116Free CancellationRating
8.0
9,798 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From San Jose to San Diego

    The lowest priced Southwest flight from San Jose to San Diego from the last 72 hours was $99. Generally, Southwest has 56 flights on this route every week with an average price of $211. Southwest is rated 8.0/10 by our users.

  • Alaska Airlines Flights From San Jose to San Diego

    Alaska Airlines (8.0/10 from 9,798 reviews) operates around 19 flights from San Jose to San Diego in any given week. The average Alaska Airlines airfare for this route is around $239, with deals from around $116 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
Chula Vista
Coronado
El Cajon
Julian
La Mesa
National City
Imperial Beach
Lemon Grove
San Ysidro
Borrego Springs
Poway
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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