San Diego

$121+ Cheap flights from San Juan to San Diego (SAN)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAN
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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The best prices from San Juan to San Diego are usually found in February or September, booked 37 days in advance, depart on a Thursday or Tuesday and return on a Saturday

Cheap flight deals from San Juan to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to San Diego (SAN). 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 October 31, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$252
(Booking.com)

One-way from

$121
(eDestinos)
High demand for flights, 15% potential price rise
Best time to find cheap flights, 21% potential price drop
From San Juan to San Diego
One-way flight from San Juan to San Diego

Find flight deals from San Juan to San Diego

Cheapest flights from San Juan to San Diego
Explore the most affordable flight options available from San Juan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This eDestinos deal was found by Cheapflights users on 10/30. 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.
Mon 12/236:35 pmSJU - SAN
1 stop23h 29mMultiple Airlines
Thu 1/211:41 amSAN - SJU
3 stops43h 38mMultiple Airlines
Deal found 10/30$421
This eDestinos deal was found by Cheapflights users on 10/30. 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.
Sun 12/229:40 pmSJU - SAN
2 stops19h 47mSpirit Airlines
Sun 1/57:16 pmSAN - SJU
2 stops26h 19mSpirit Airlines
Deal found 10/30$426
This JetBlue deal was found by Cheapflights users on 10/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/201:59 amSJU - SAN
1 stop11h 38mJetBlue
Sat 11/239:06 pmSAN - SJU
1 stop12h 01mJetBlue
Deal found 10/30$442
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:00 amSJU - SAN
1 stop10h 54mAmerican Airlines
Tue 1/79:55 pmSAN - SJU
1 stop11h 35mAmerican Airlines
Deal found 10/30$447
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:00 amSJU - SAN
1 stop12h 01mFrontier
Sat 1/43:04 pmSAN - SJU
1 stop11h 26mFrontier
Deal found 10/30$471
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/236:50 amSJU - SAN
1 stop15h 26mAlaska Airlines
Mon 12/24:45 pmSAN - SJU
1 stop18h 24mAlaska Airlines
Deal found 10/31$472
This Sun Country Air deal was found by Cheapflights users on 10/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/165:15 pmSJU - SAN
1 stop27h 24mSun Country Air
Sun 11/245:35 pmSAN - SJU
1 stop18h 39mSun Country Air
Deal found 10/30$491
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 11/123:41 pmSJU - SAN
1 stop9h 34mDelta
Fri 11/157:10 pmSAN - SJU
2 stops13h 28mDelta
Deal found 10/30$496
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 12/208:35 amSJU - SAN
2 stops15h 37mUnited Airlines
Sun 1/55:22 pmSAN - SJU
1 stop8h 50mUnited Airlines
Deal found 10/30$577

Find flights from San Juan to San Diego within your budget

Customize your flight search to find flights from San Juan to San Diego 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Wed 11/13

8:39 pm-12:20 pm

2 stops19h 41m

$121

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Tue 11/12

3:59 am-6:40 am

2 stops30h 41m

$135

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Fri 1/24

1:55 pm-8:39 pm

1 stop10h 44m

$151

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Fri 1/24

8:05 am-9:05 pm

1 stop17h 00m

$155

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 1/23

2:05 am-10:20 am

1 stop12h 15m

$160

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Fri 12/20

8:00 am-5:56 pm

1 stop13h 56m

$177

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Tue 11/5

3:51 pm-10:35 pm

1 stop10h 44m

$257

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Fri 12/27

11:30 am-7:40 pm

2 stops12h 10m

$537

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Sun 12/29

1:30 am-10:02 am

1 stop12h 32m

$568

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Mon 12/23

2:44 pm-1:27 pm

2 stops26h 43m

San Diego

Sat 1/4

11:07 am-8:17 pm

2 stops29h 10m

$420

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 19 results
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Best time to book a flight from San Juan to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from San Juan 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 Juan to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to San Diego. Price data was last updated on October 25, 2024.

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from San Juan to San Diego (average of $266). Flying from San Juan to San Diego in March is currently the most expensive (average of $338). 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 SJU to SAN?

Find hourly flight availability from San Juan to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

It’s typically best to fly out from San Juan to San Diego at noon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Juan to San Diego?

Use this chart to determine the cheapest time to fly round-trip from San Juan to San Diego. Price data was last updated on January 28, 2024.

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

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated October 31, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines from San Juan to San Diego by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

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

8.1
Very good
5,116 reviews
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

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

8.0
Very good
9,420 reviews
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

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

8.0
Very good
8,835 reviews
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

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

7.5
Good
3,514 reviews
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

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

7.4
Good
9,240 reviews
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

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 Juan to San Diego. 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 into for flights to San Diego from San Juan?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from San Juan. Booking flights from San Juan to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from San Juan from 6 different airlines.

  • Can I find flights from San Juan to San Diego for under $300 on Cheapflights?

    Yes, there are multiple flights from San Juan to San Diego for under $300. The cheapest flight booked recently is on Spirit Airlines for just $252, but on average you can expect to pay $417.

  • Are there last-minute flights available from San Juan to San Diego for under $600?

    There are currently 3+ open flights from San Juan to San Diego within the next 7 days for less than $600.

  • What are the cheapest airlines flying from San Juan to San Diego round-trip?

    Currently priced at $252, Spirit Airlines will fly you from San Juan to San Diego and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Frontier - these airlines can fly you to your destination from $310 and $334, respectively. Spirit Airlines is currently priced 48% below the average price you’ll pay for this route.

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

    $121 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $177 and $185, respectively.

  • What does SJU to SAN mean?

    Great question - SJU to SAN just means San Juan Luis Munoz Marin Intl Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

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

    The amount of baggage you can bring on your San Juan to San Diego 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 Juan to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Juan to San Diego 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 Juan to San Diego that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Juan to San Diego 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 Juan to San Diego that allow pets onboard?

    Many airlines flying from San Juan to San Diego 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 Juan to San Diego?

    Yes, you can often find last-minute deals on San Juan to San Diego 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 Juan to San Diego flight deals updated?

    The San Juan to San Diego flight deals you see on this page were last updated on 10/31.

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

    Currently, September is the cheapest month in which you can book a flight from San Juan to San Diego (average of $266). Flying from San Juan to San Diego in March is currently the most expensive (average of $338). 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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Top 6 airlines flying from San Juan to San Diego

Discover the top 6 airlines that operate flights from San Juan to San Diego. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$242Average$452FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$285Average$345FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$288Average$510FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$510FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$464Average$582FlexibilityNo cancel feeOn-time75%
DeltaCheapest$474Average$759FlexibilityNo cancel feeOn-timeN/A
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