Palo Alto

$30+ Cheap flights from San Diego (SAN) to Palo Alto, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SFO
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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The best prices from San Diego to Palo Alto are usually found in September or May, booked 51 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from San Diego to Palo Alto

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Palo Alto (P4L). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$31
(Cheapflightsfares)

One-way from

$30
(Trip.com)
High demand for flights, 30% potential price rise
Best time to find cheap flights, 31% potential price drop
From San Diego to Palo Alto
One-way flight from San Diego to Palo Alto

Find flight deals from San Diego to Palo Alto

Cheapest flights from San Diego to Palo Alto
Explore the most affordable flight options available from San Diego to Palo Alto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This Mytrip deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/165:10 pmSAN - SFO
Nonstop1h 41mFrontier
Mon 11/188:50 amSFO - SAN
Nonstop1h 40mFrontier
Deal found 11/2$51
This eDestinos deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:18 pmSAN - SFO
Nonstop1h 43mMultiple Airlines
Sun 12/810:59 pmSFO - SAN
1 stop9h 14mMultiple Airlines
Deal found 11/3$96
This Alaska Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:59 pmSAN - SFO
1 stop12h 41mAlaska Airlines
Tue 12/108:00 amSFO - SAN
Nonstop1h 36mAlaska Airlines
Deal found 11/4$164
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:45 pmSAN - SFO
1 stop5h 06mDelta
Tue 11/266:20 amSFO - SAN
1 stop3h 55mDelta
Deal found 11/4$176
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:00 amSAN - SFO
Nonstop1h 39mUnited Airlines
Fri 11/296:00 amSFO - SAN
1 stop3h 48mUnited Airlines
Deal found 11/4$182

Find flights from San Diego to Palo Alto within your budget

Customize your flight search to find flights from San Diego to Palo Alto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 11/9

11:25 am-1:06 pm

Nonstop1h 41m

$30

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 12/4

7:10 am-8:55 am

Nonstop1h 45m

$49

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 11/21

5:24 pm-3:26 pm

1 stop22h 02m

$76

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 12/5

6:15 am-7:54 am

Nonstop1h 39m

$79

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 12/3

6:45 pm-11:51 pm

1 stop5h 06m

$88

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Mon 12/30

9:58 am-4:11 pm

1 stop6h 13m

$89

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 11/19

2:35 pm-4:16 pm

Nonstop1h 41m

$99

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 11/16

5:10 pm-6:51 pm

Nonstop1h 41m

San Francisco

Mon 11/18

8:50 am-10:30 am

Nonstop1h 40m

$51

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 12/6

8:18 pm-10:01 pm

Nonstop1h 43m

San Francisco

Sun 12/8

10:59 pm-8:13 am

1 stop9h 14m

$96

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 12/11

1:17 pm-2:57 pm

Nonstop1h 40m

San Francisco

Mon 1/6

7:40 pm-9:12 pm

Nonstop1h 32m

$157

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 12 results
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Best time to book a flight from San Diego to Palo Alto

Have a flexible travel schedule? Discover the best time to fly to Palo Alto from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Diego to Palo Alto

Get recent, data-driven insights about flights from San Diego to Palo Alto including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Diego to Palo Alto?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Palo Alto. Price data was last updated on November 1, 2024.

The best time to book flights from San Diego to Palo Alto is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Diego to Palo Alto?

Currently, January is the cheapest month in which you can book a flight from San Diego to Palo Alto (average of $276). Flying from San Diego to Palo Alto in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to P4L?

Find hourly flight availability from San Diego to Palo Alto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Palo Alto as you normally would.

What is the cheapest day to fly from San Diego to Palo Alto?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Palo Alto. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their San Diego to Palo Alto flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Diego to Palo Alto

Explore weekly flight availability from San Diego to Palo Alto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 4, 2024.

The most flights from SAN to P4L are scheduled on a Sunday (85 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Palo Alto by month

Plan your trip to Palo Alto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Palo Alto ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Palo Alto when rainfall is around 0.0 in.

Temperature in Palo Alto by month

Plan your trip to Palo Alto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Palo Alto, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Palo Alto

Get insights into the airlines that provide service to Palo Alto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Palo Alto. Reviews last updated November 4, 2024.
To help decide which airline to fly from San Diego to Palo Alto, see what other customers have to say about Alaska Airlines, Frontier and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very good
5,089 reviews
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
9,423 reviews
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
8,829 reviews
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
9,226 reviews
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.2
Good
10,000 reviews
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from San Diego to Palo Alto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Diego to Palo Alto?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Palo Alto from San Diego. Booking flights from San Diego (SAN) to Palo Alto should be relatively easy as there are 51 daily outbound flights to Palo Alto from 9 different airlines.

  • Can I find flights from San Diego to Palo Alto for under $100 on Cheapflights?

    Yes, there are multiple flights from San Diego to Palo Alto for under $100. The cheapest flight booked recently is on Frontier for just $31, but on average you can expect to pay $111.

  • Are there nonstop flights from San Diego to Palo Alto for under $100 on Cheapflights?

    Cheapflights has at least 6 direct flights from San Diego to Palo Alto under $100. A good price for a nonstop flight from San Diego to Palo Alto is less than $165.

  • Are there last-minute flights available from San Diego to Palo Alto for under $100?

    There are currently 7+ open flights from San Diego to Palo Alto within the next 7 days for less than $100.

  • What days are nonstop flights available from San Diego to Palo Alto?

    Days when nonstop flights are available for this flight are: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this San Diego to Palo Alto flight route?

  • How many flights depart from San Diego to Palo Alto on average per day?

    23 flight departures from San Diego to Palo Alto per day on average.
    Morning (6am - Noon) - 22% of flight departures
    Afternoon (Noon - 6pm) - 9% of flight departures
    Evening (6pm - Midnight) - 70% of flight departures

  • How long is the flight from San Diego to Palo Alto?

    There are many flights that can get you from San Diego to Palo Alto in 1h 39m. Fly via Frontier, Alaska Airlines, or United Airlines to get the fastest option. There are 449 mi between San Diego and Palo Alto. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from San Diego to Palo Alto one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $30. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from San Diego to Palo Alto for a low price.

  • What are the most reliable airlines from San Diego to Palo Alto?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Diego to Palo Alto on time: Air China (88%), SWISS (83%), Iberia (80%).

  • What are the cheapest flights from San Diego to Palo Alto?

    Looking at all options, your cheapest flight can be booked for $39. While the most popular route (San Diego - San Francisco) can be booked for $31 on average our data indicates $973 when flying from San Diego to Palo Alto.

  • What does SAN to SFO mean?

    SAN stands for San Diego Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. San Jose Airport (SJC), Oakland Airport (OAK), Stockton Airport (SCK), Concord Buchanan Fld Airport (CCR), Napa County Airport (APC) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from San Diego to Palo Alto that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Palo Alto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Palo Alto with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Palo Alto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to Palo Alto that include hotel bookings?

    Yes. In addition to deals on San Diego to Palo Alto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Palo Alto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Palo Alto.

  • Can I find deals for business class flights from San Diego to Palo Alto?

    Yes. Cheapflights offers flight deals from San Diego to Palo Alto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to Palo Alto that allow pets onboard?

    Many airlines flying from San Diego to Palo Alto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Palo Alto?

    Yes, you can often find last-minute deals on San Diego to Palo Alto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Palo Alto flight deals updated?

    The San Diego to Palo Alto flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from San Diego to Palo Alto?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Palo Alto (average of $276). Flying from San Diego to Palo Alto in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Diego to Palo Alto

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from San Diego to Palo Alto

Discover the top 8 airlines that operate flights from San Diego to Palo Alto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$26Average$71FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$38Average$110FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$68Average$273FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$116Average$243FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$124Average$256FlexibilityNo cancel feeOn-time69%
DeltaCheapest$161Average$286FlexibilityNo cancel feeOn-timeN/A
CitizenPlaneCheapest$180Average$196FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$402FlexibilityNo cancel feeOn-time71%
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