What airlines fly to San Jose, California?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to San Jose, California from San Diego according to our data. United Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 8 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

How many flights depart from San Diego to San Jose, California on average per week?

As of November 2025, there are 187 flights per week flying from San Diego to San Jose, California. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for San Diego to San Jose flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from San Diego to San Jose?

Alaska Airlines, Hawaiian Airlines, and Frontier are the most popular carriers operating from San Diego to San Jose

How many flights depart from San Diego to San Jose, California on average per day?

As of November 2025, 26 flights take off from San Diego and land in San Jose, California each day. The most common flight departure time for this route is 8:00PM, with 42% of daily flights taking off in the afternoon.

How often are flights from San Diego to San Jose delayed?

Historically, on average around 17% of flights between San Diego and San Jose have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

Which airline has the best punctuality record on San Diego to San Jose flights?

According to our data, Sun Country Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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?

There are 7 operators available for flights from San Diego Airport to San Jose Airport as of November 2025.

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.

$48 Cheap Flights from San Diego to San Jose in 2025/26

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4:01 pm - 5:34 pmSAN-SJC

1h 33mnonstop

7:54 pm - 9:19 pmSJC-SAN

1h 25mnonstop

$100Alaska Airlines

Find Deal

Sat, Feb 7 - Sat, Feb 7

8:00 am - 9:47 amSAN-SJC

1h 47mnonstop

7:00 am - 8:32 amSJC-SAN

1h 32mnonstop

$102Hawaiian Airlines

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Sat, Mar 14 - Tue, Mar 17

3:57 pm - 5:33 pmSAN-SJC

1h 36mnonstop

8:05 pm - 9:34 pmSJC-SAN

1h 29mnonstop

$110Alaska Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 14

10:22 am - 11:58 amSAN-SJC

1h 36mnonstop

3:09 pm - 4:33 pmSJC-SAN

1h 24mnonstop

$111Alaska Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 9

12:55 pm - 2:32 pmSAN-SJC

1h 37mnonstop

12:35 pm - 1:59 pmSJC-SAN

1h 24mnonstop

$117Alaska Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

4:03 pm - 5:37 pmSAN-SJC

1h 34mnonstop

7:00 am - 8:38 amSJC-SAN

1h 38mnonstop

$120Alaska Airlines

Find Deal

Wed, Dec 17 - Tue, Dec 30

11:00 am - 12:35 pmSAN-SJC

1h 35mnonstop

4:40 pm - 9:10 pmSJC-SAN

4h 30m1 stop

$127Southwest

Find Deal

Wed, Dec 10 - Wed, Dec 10

10:22 am - 11:58 amSAN-SJC

1h 36mnonstop

10:28 am - 11:58 amSJC-SAN

1h 30mnonstop

$131Alaska Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

8:40 am - 3:00 pmSAN-SJC

6h 20m2 stops

11:00 am - 12:25 pmSJC-SAN

1h 25mnonstop

$132Southwest

Find Deal

Wed, Dec 10 - Wed, Dec 17

4:11 pm - 5:46 pmSAN-SJC

1h 35mnonstop

7:00 am - 8:38 amSJC-SAN

1h 38mnonstop

$135Alaska Airlines

Find Deal

Thu, Dec 18 - Tue, Dec 30

Alaska Airlines flights from San Diego to San Jose, California

Our best Alaska Airlines deals on San Diego to San Jose, California flight tickets

Alaska Airlines

Feb 7

SAN4:01 pmSan Diego

1h 33m

SJC5:34 pmSan Jose

Feb 7

SJC7:54 pmSan Jose

1h 25m

SAN9:19 pmSan Diego

$100

Find similar

Alaska Airlines

Feb 14

SAN3:57 pmSan Diego

1h 36m

SJC5:33 pmSan Jose

Feb 14

SJC8:05 pmSan Jose

1h 29m

SAN9:34 pmSan Diego

$110

Find similar

Alaska Airlines

Dec 9

SAN10:22 amSan Diego

1h 36m

SJC11:58 amSan Jose

Dec 9

SJC3:09 pmSan Jose

1h 24m

SAN4:33 pmSan Diego

$111

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Southwest flights from San Diego to San Jose, California

Our best Southwest deals on San Diego to San Jose, California flight tickets

Southwest

Dec 10

SAN6:00 pmSan Diego

1h 30m

SJC7:30 pmSan Jose

Dec 17

SJC12:10 pmSan Jose

4h 00m

1 stop

SAN4:10 pmSan Diego

$127

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Southwest

Dec 10

SAN9:45 amSan Diego

5h 50m

1 stop

SJC3:35 pmSan Jose

Dec 10

SJC4:40 pmSan Jose

4h 30m

1 stop

SAN9:10 pmSan Diego

$136

Find similar

Southwest

Dec 4

SAN11:00 amSan Diego

1h 35m

SJC12:35 pmSan Jose

Dec 7

SJC3:30 pmSan Jose

1h 25m

SAN4:55 pmSan Diego

$137

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momondo Fare Finder

Use the filters below to find and compare flights from San Diego to San Jose, California that are best for you.

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Fly to

Route

Depart

Return

Price

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Sat 2/7

4:01 pm-5:34 pm

Nonstop1h 33m

San Jose

Sat 2/7

7:54 pm-9:19 pm

Nonstop1h 25m

$100

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Sat 3/14

8:00 am-9:47 am

Nonstop1h 47m

San Jose

Tue 3/17

7:00 am-8:32 am

Nonstop1h 32m

$102

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Sat 2/14

3:57 pm-5:33 pm

Nonstop1h 36m

San Jose

Sat 2/14

8:05 pm-9:34 pm

Nonstop1h 29m

$110

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Tue 12/9

10:22 am-11:58 am

Nonstop1h 36m

San Jose

Tue 12/9

3:09 pm-4:33 pm

Nonstop1h 24m

$111

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Tue 12/9

12:55 pm-2:32 pm

Nonstop1h 37m

San Jose

Tue 12/16

12:35 pm-1:59 pm

Nonstop1h 24m

$117

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Wed 12/17

4:03 pm-5:37 pm

Nonstop1h 34m

San Jose

Tue 12/30

7:00 am-8:38 am

Nonstop1h 38m

$120

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Wed 12/10

11:00 am-12:35 pm

Nonstop1h 35m

San Jose

Wed 12/10

4:40 pm-9:10 pm

1 stop4h 30m

$127

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Wed 12/10

10:22 am-11:58 am

Nonstop1h 36m

San Jose

Sun 12/14

10:28 am-11:58 am

Nonstop1h 30m

$131

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Wed 12/10

8:40 am-3:00 pm

2 stops6h 20m

San Jose

Wed 12/17

11:00 am-12:25 pm

Nonstop1h 25m

$132

San DiegoSan Jose

SAN - SJC

SANSJC

San Diego

Thu 12/18

4:11 pm-5:46 pm

Nonstop1h 35m

San Jose

Tue 12/30

7:00 am-8:38 am

Nonstop1h 38m

$135

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to San Jose, California?

The month of January is, on average, the cheapest month to fly to San Jose, California from San Diego, with most prices found around $117. If you are unable to visit San Jose, California during the month of January, then departing from San Diego during the month December is also very affordable. Most momondo users find prices during this month for around $136.

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

On average, the least expensive day to fly to San Jose, California from San Diego is on a Friday. momondo users have found tickets for Friday departures for as low as $144. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to San Jose, California for around $212.

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

The cheapest time of day to fly to San Jose, California is at noon when flights can be purchased for as low as $131. In the evening is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $192 per ticket.

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, California?

You are more likely to see cheaper flights to San Jose, California from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $156 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from San Diego for as low as $114 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, California flight prices changed over time?

As of November 2025, prices for San Diego to San Jose, California flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to San Jose, California 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, California (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, California

Best Price Found	$107
Fastest flight time	1h 28m
Direct flights	Every day
Airports in San Jose, California	1 airport

The best one-way flight to San Jose, California from San Diego in the past 72 hours is $107. The best round-trip flight deal from San Diego to San Jose, California found on momondo in the last 72 hours is $137.

The fastest flight from San Diego to San Jose, California takes 1h 28m

Direct flights go from San Diego to San Jose, California every day.

There is 1 airport near San Jose, California: San Jose (SJC)

Search flight deals

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 30m, 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?
There are 7 operators available for flights from San Diego Airport to San Jose Airport as of November 2025.
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, California?
momondo data reveals that the most frequently booked plane model on the route from San Diego to San Jose, California is Boeing 737 MAX 8, representing 20.78% of all bookings. The subsequent popular models are Embraer 175 at 19.63%, Boeing 737-700 Passenger/BBJ1 (winglets) at 19.08%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 14.45%.
What is the most popular airline from San Diego to San Jose, California?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to San Jose, California is Southwest (42% of total bookings). The next most popular airlines are Spirit Airlines (31%), Alaska Airlines (17%), and Hawaiian Airlines (5%).

Best airlines flying from San Diego to San Jose, California

Compare and see reviews for airlines that fly from San Diego to San Jose, California with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $27	Free Cancellation	Rating 5.8 3,113 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $47	Free Cancellation	Rating 6.3 8,139 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $57	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $58	Free Cancellation	Rating 7.8 2,809 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $97	Free Cancellation	Rating 8.0 4,236 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $105	Free Cancellation	Rating 8.0 11,281 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $217	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights

Southwest Flights From San Diego to San Jose, California
Southwest flies from San Diego to San Jose, California around 75 times per week, with 4,236 momondo users rating the airline 8.0/10. The cheapest Southwest deal from San Diego to San Jose, California in the last 72 hours was $97 (round-trip), much lower than the average airfare cost of $181 for Southwest flights on this route.
Alaska Airlines Flights From San Diego to San Jose, California
$105 is the best Alaska Airlines flight deal from San Diego to San Jose, California found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $195, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 11,281 user reviews) flies into San Jose, California from San Diego 39 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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Cheap flights from San Diego to San Jose from $49

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 1/10. 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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Alaska Airlines flights from San Diego to San Jose, California

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Our best Southwest deals on San Diego to San Jose, California flight tickets

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Use the filters below to find and compare flights from San Diego to San Jose, California that are best for you.

See travel insights to San Jose from

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

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, California?

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

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

The cheapest time of day to fly to San Jose, California is at noon when flights can be purchased for as low as $131. In the evening is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $192 per ticket.

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, California?

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, California flight prices changed over time?

As of November 2025, prices for San Diego to San Jose, California flights are approximately 25% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from San Diego to San Jose?

Alaska Airlines, Hawaiian Airlines, and Frontier are the most popular carriers operating from San Diego to San Jose

What airlines fly to San Jose, California?

How often are flights from San Diego to San Jose delayed?

Historically, on average around 17% of flights between San Diego and San Jose have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

What is the most punctual flight time for San Diego to San Jose flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Diego to San Jose flights?

According to our data, Sun Country Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from San Diego to San Jose, California on average per day?

As of November 2025, 26 flights take off from San Diego and land in San Jose, California each day. The most common flight departure time for this route is 8:00PM, with 42% of daily flights taking off in the afternoon.

How many flights depart from San Diego to San Jose, California on average per week?

As of November 2025, there are 187 flights per week flying from San Diego to San Jose, California. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.

When to book flights from San Diego to San Jose, California

Cheap San Diego to San Jose, California (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, California

Best Price Found

Fastest flight time

Direct flights

Airports in San Jose, California

How far is San Diego to San Jose by plane?

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

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?

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

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

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

Best airlines flying from San Diego to San Jose, California

Compare and see reviews for airlines that fly from San Diego to San Jose, California with momondo

Southwest Flights From San Diego to San Jose, California

Alaska Airlines Flights From San Diego to San Jose, California

Why use momondo?

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

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

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

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

An easier way to manage your San Jose, California 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.

Find better results for your trip to the United States

Airports servicing California