Popular airlines from Palo Alto to San Diego

Alaska Airlines
Alaska Airlines
American Airlines
American Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
Delta
Delta
Southwest Airlines
Southwest Airlines
United
United

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Today's featured flight deals from Palo Alto to San Diego

Nonstop

Carry-on included

Lower price than typical

San Jose (SJC) to San Diego (SAN).
Departing on Thu, Aug 28 at 6:30am from San Jose, arriving at 8:00am in San Diego.
Returning on Mon, Sep 1 at 6:20am from San Diego, arriving at 10:11am in San Jose.
Southwest Airlines, nonstop.
60% less than typical

$188

Select Southwest Airlines flight departing on Thu, Aug 28 at 6:30am from San Jose, returning on Mon, Sep 1 at 6:20am from San Diego priced at $188
San Jose (SJC) to San Diego (SAN).
Departing on Fri, Aug 8 at 6:15am from San Jose, arriving at 7:55am in San Diego.
Returning on Sun, Aug 17 at 6:20am from San Diego, arriving at 10:34am in San Jose.
Alaska Airlines, nonstop.
45% less than typical

$310

Select Alaska Airlines flight departing on Fri, Aug 8 at 6:15am from San Jose, returning on Sun, Aug 17 at 6:20am from San Diego priced at $310
San Jose (SJC) to San Diego (SAN).
Departing on Fri, Aug 8 at 3:17pm from San Jose, arriving at 4:52pm in San Diego.
Returning on Sun, Aug 17 at 6:20am from San Diego, arriving at 10:34am in San Jose.
Alaska Airlines, nonstop.
45% less than typical

$310

Select Alaska Airlines flight departing on Fri, Aug 8 at 3:17pm from San Jose, returning on Sun, Aug 17 at 6:20am from San Diego priced at $310

San Jose (SJC) to San Diego (SAN).
Departing on Wed, Aug 13 at 8:30pm from San Jose, arriving at 9:50pm in San Diego.
Returning on Sun, Aug 17 at 6:20am from San Diego, arriving at 10:34am in San Jose.
Southwest Airlines, nonstop.
40% less than typical

$305

Select Southwest Airlines flight departing on Wed, Aug 13 at 8:30pm from San Jose, returning on Sun, Aug 17 at 6:20am from San Diego priced at $305
San Francisco (SFO) to San Diego (SAN).
Departing on Mon, Aug 4 at 10:37am from San Francisco, arriving at 12:17pm in San Diego.
Returning on Fri, Aug 8 at 7:35pm from San Diego, arriving at 11:11pm in San Francisco.
Frontier Airlines, nonstop.
55% less than typical

$174

Select Frontier Airlines flight departing on Mon, Aug 4 at 10:37am from San Francisco, returning on Fri, Aug 8 at 7:35pm from San Diego priced at $174
San Francisco (SFO) to San Diego (SAN).
Departing on Mon, Aug 4 at 10:37am from San Francisco, arriving at 12:17pm in San Diego.
Returning on Sat, Aug 9 at 12:50pm from San Diego, arriving at 8:01pm in San Francisco.
Frontier Airlines, nonstop.
55% less than typical

$173

Select Frontier Airlines flight departing on Mon, Aug 4 at 10:37am from San Francisco, returning on Sat, Aug 9 at 12:50pm from San Diego priced at $173
San Francisco (SFO) to San Diego (SAN).
Departing on Sun, Aug 10 at 7:20am from San Francisco, arriving at 9:02am in San Diego.
Returning on Sun, Aug 17 at 6:30am from San Diego, arriving at 8:10am in San Francisco.
Alaska Airlines, nonstop.
50% less than typical

$193

Select Alaska Airlines flight departing on Sun, Aug 10 at 7:20am from San Francisco, returning on Sun, Aug 17 at 6:30am from San Diego priced at $193
San Francisco (SFO) to San Diego (SAN).
Departing on Sun, Aug 10 at 7:20am from San Francisco, arriving at 9:02am in San Diego.
Returning on Mon, Aug 18 at 5:53pm from San Diego, arriving at 7:39pm in San Francisco.
Alaska Airlines, nonstop.
55% less than typical

$168

Select Alaska Airlines flight departing on Sun, Aug 10 at 7:20am from San Francisco, returning on Mon, Aug 18 at 5:53pm from San Diego priced at $168
San Francisco (SFO) to San Diego (SAN).
Departing on Sun, Aug 10 at 6:00am from San Francisco, arriving at 7:42am in San Diego.
Returning on Mon, Aug 18 at 5:53pm from San Diego, arriving at 7:39pm in San Francisco.
Alaska Airlines, nonstop.
55% less than typical

$168

Select Alaska Airlines flight departing on Sun, Aug 10 at 6:00am from San Francisco, returning on Mon, Aug 18 at 5:53pm from San Diego priced at $168

Cheap Flights from Palo Alto to San Diego (SJC-SAN)

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Sat, Aug 23 - Mon, Aug 25

OAK

Oakland

SAN

San Diego

$58

Roundtrip

just found

Fri, Sep 12 - Mon, Sep 15

OAK

Oakland

SAN

San Diego

$65

Roundtrip

just found

Sat, Aug 9 - Thu, Aug 21

SFO

San Francisco

SAN

San Diego

$87

Roundtrip

found 3 hours ago

Tue, Sep 16 - Fri, Sep 19

OAK

Oakland

SAN

San Diego

$93

Roundtrip

found 12 hours ago

Wed, Sep 17 - Sat, Sep 20

SFO

San Francisco

SAN

San Diego

$97

Roundtrip

just found

Tue, Aug 26 - Sat, Sep 6

SJC

San Jose

SAN

San Diego

$97

Roundtrip

found 17 hours ago

Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)

September is typically the cheapest month to fly

From $48 - $87 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

SAN

San Diego Intl.

CheapestClosest

5 min

Flights from $215

TIJ

General Abelardo L. Rodriguez Intl.

26 min

Flights from $381

CLD

McClellan-Palomar

38 min

Flights from $268

Unlock instant savings with Member Prices

Flights to San Diego from Palo Alto - $29

Travelers

Popular airlines from Palo Alto to San Diego

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Be in the know

Book smarter

Earn twice

Today's featured flight deals from Palo Alto to San Diego

Cheap Flights from Palo Alto to San Diego (SJC-SAN)

Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)

September is typically the cheapest month to fly

Alternative airports near San Diego

Explore a world of travel with Expedia

Flights to San Diego from Palo Alto - $29

Popular airlines from Palo Alto to San Diego

Plan, book, fly with confidence

Be in the know

Book smarter

Earn twice

Today's featured flight deals from Palo Alto to San Diego

Cheap Flights from Palo Alto to San Diego (SJC-SAN)

Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)

September is typically the cheapest month to flySeptember is typically the cheapest month to fly

Graph displaying average flight prices per month

Alternative airports near San Diego

Explore a world of travel with Expedia

September is typically the cheapest month to fly