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$83+ Cheap flights from Puerto Rico 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAN
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
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Find flight deals from Puerto Rico to San Diego

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

This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/222:32 amSJU - SAN
2 stops25h 22mMultiple Airlines
Sat 1/43:46 pmSAN - SJU
2 stops37h 24mMultiple Airlines
Deal found 11/4$389
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:05 amSJU - SAN
2 stops17h 49mFrontier
Sat 1/43:46 pmSAN - SJU
2 stops37h 24mFrontier
Deal found 11/4$406
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:44 pmSJU - SAN
3 stops27h 33mSpirit Airlines
Sun 12/155:58 pmSAN - SJU
3 stops27h 44mSpirit Airlines
Deal found 11/3$418
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:50 amSJU - SAN
1 stop16h 57mAmerican Airlines
Mon 12/96:40 amSAN - SJU
1 stop11h 14mAmerican Airlines
Deal found 11/4$437
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:59 amSJU - SAN
1 stop13h 21mJetBlue
Sun 12/1511:01 amSAN - SJU
1 stop10h 19mJetBlue
Deal found 11/4$442
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/112:05 amSJU - SAN
1 stop14h 22mUnited Airlines
Sun 12/159:30 pmSAN - SJU
1 stop11h 47mUnited Airlines
Deal found 11/3$443
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.
Wed 12/46:50 amSJU - SAN
1 stop11h 45mAlaska Airlines
Mon 12/94:47 pmSAN - SJU
1 stop18h 28mAlaska Airlines
Deal found 11/4$472
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/143:41 pmSJU - SAN
1 stop9h 34mDelta
Sun 11/1710:30 pmSAN - SJU
1 stop12h 01mDelta
Deal found 11/3$495
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/73:20 pmSJU - SAN
2 stops11h 20mSouthwest
Sat 11/97:00 amSAN - SJU
1 stop13h 30mSouthwest
Deal found 11/3$664
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/291:09 amBQN - SAN
2 stops14h 39mUnited Airlines
Wed 1/87:00 amSAN - BQN
1 stop12h 57mUnited Airlines
Deal found 11/3$777

Find flights from Puerto Rico to San Diego within your budget

Customize your flight search to find flights from Puerto Rico 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 2,455,398 searches. Data last updated November 4, 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

Sat 12/21

8:00 am-2:04 pm

1 stop10h 04m

$83

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Tue 4/29

1:05 am-11:07 am

1 stop13h 02m

$155

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Fri 12/13

4:40 pm-11:46 pm

1 stop11h 06m

$157

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Fri 12/13

9:13 pm-7:35 pm

2 stops26h 22m

$161

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 12/19

2:45 am-5:56 pm

2 stops19h 11m

$208

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Sun 1/19

1:55 pm-8:39 pm

1 stop10h 44m

$235

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 12/19

3:13 am-12:16 pm

1 stop13h 03m

$417

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Mon 12/30

1:30 am-8:38 am

1 stop11h 08m

$498

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Sun 1/5

5:40 pm-4:39 pm

1 stop26h 59m

$536

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Sun 12/1

6:05 am-5:10 pm

1 stop15h 05m

$757

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 22 results
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Best time to book a flight from Puerto Rico to San Diego

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

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

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

Currently, September is the cheapest month in which you can book a flight from Puerto Rico to San Diego (average of $266). Flying from Puerto Rico to San Diego in March is currently the most expensive (average of $339). 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 PR to SAN?

Find hourly flight availability from Puerto Rico 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 November 4, 2024.

When flying from Puerto Rico to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 November 4, 2024.
Read through reviews of airlines operating flights from Puerto Rico to San Diego, such as Spirit Airlines, American Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,089 reviews

Food

7.2

Boarding

8.3

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

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

Food

7.2

Boarding

8.3

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,423 reviews
Southwest
8.1
Very good
5,089 reviews

Food

7.2

Boarding

8.3

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

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

Food

7.2

Boarding

8.3

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

JetBlue
7.5
Good
3,493 reviews
Southwest
8.1
Very good
5,089 reviews

Food

7.2

Boarding

8.3

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

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

United Airlines
7.4
Good
9,226 reviews
Southwest
8.1
Very good
5,089 reviews

Food

7.2

Boarding

8.3

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

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 Puerto Rico 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 Puerto Rico?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Puerto Rico to San Diego.

  • Can I find flights from Puerto Rico to San Diego for under $200 on Cheapflights?

    Yes, there are multiple flights from Puerto Rico to San Diego for under $200. The cheapest flight booked recently is on Frontier for just $168, but on average you can expect to pay $410.

  • Are there last-minute flights available from Puerto Rico to San Diego for under $500?

    There are currently 5+ open flights from Puerto Rico to San Diego within the next 7 days for less than $500.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $83. United Airlines flights start at $155 while deals on Spirit Airlines start at $169 one-way.

  • What are the most popular routes from Puerto Rico to San Diego?

    The most popular route from Puerto Rico to San Diego is San Juan Luis Munoz Marin Intl - San Diego. You may also consider Aguadilla Borinquen - San Diego or Culebra - San Diego.

  • What does SJU to SAN mean?

    SJU and SAN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SJU to SAN refers to a flight route from San Juan Luis Munoz Marin Intl Airport to San Diego Airport. 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: Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS).

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

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

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

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

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

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

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

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

    Many airlines flying from Puerto Rico 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 Puerto Rico to San Diego?

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Puerto Rico to San Diego (average of $266). Flying from Puerto Rico to San Diego in March is currently the most expensive (average of $339). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Puerto Rico to San Diego

Discover the top 6 airlines that operate flights from Puerto Rico 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$242Average$492FlexibilityNo 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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