Puerto Rico

$97+ Cheap flights from San Diego (SAN) to Puerto Rico

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJU
Jan 26 — Feb 21
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Cheap flight deals from San Diego to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Puerto Rico (PR0). 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 January 21, 2025.

Round-trip from

$311
(Mytrip)

One-way from

$97
(FlightHub)
From San Diego to Puerto Rico
One-way flight from San Diego to Puerto Rico

Find flight deals from San Diego to Puerto Rico

Cheapest flights from San Diego to Puerto Rico
Explore the most affordable flight options available from San Diego to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/19. 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.
Tue 2/189:56 amSAN - SJU
3 stops23h 34mSpirit Airlines
Tue 3/258:13 pmSJU - SAN
3 stops21h 04mSpirit Airlines
Deal found 1/19$311
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:25 amSAN - SJU
2 stops29h 35mFrontier
Tue 5/2012:05 amSJU - SAN
2 stops26h 53mFrontier
Deal found 1/20$324
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/58:00 amSAN - SJU
1 stop9h 46mUnited Airlines
Tue 3/111:05 amSJU - SAN
1 stop12h 01mUnited Airlines
Deal found 1/21$331
This JetBlue deal was found by Cheapflights users on 1/20. 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.
Sat 3/810:51 amSAN - SJU
1 stop12h 57mJetBlue
Wed 3/1911:15 amSJU - SAN
1 stop12h 12mJetBlue
Deal found 1/20$332
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 9/611:00 pmSAN - SJU
1 stop12h 47mAmerican Airlines
Fri 9/123:58 pmSJU - SAN
1 stop8h 55mAmerican Airlines
Deal found 1/20$333
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/127:10 amSAN - BQN
1 stop12h 47mUnited Airlines
Wed 3/1912:09 amBQN - SAN
1 stop12h 57mUnited Airlines
Deal found 1/21$386
This Travelocity deal was found by Cheapflights users on 1/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:55 pmSAN - SJU
1 stop11h 50mMultiple Airlines
Sun 5/1112:41 pmSJU - SAN
2 stops25h 04mMultiple Airlines
Deal found 1/20$386
This Southwest deal was found by Cheapflights users on 1/21. 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.
Fri 9/59:10 pmSAN - SJU
1 stop12h 35mSouthwest
Tue 9/911:50 amSJU - SAN
2 stops11h 35mSouthwest
Deal found 1/21$438
This Delta deal was found by Cheapflights users on 1/21. 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 4/2810:40 pmSAN - SJU
1 stop10h 10mDelta
Mon 5/126:15 amSJU - SAN
1 stop14h 15mDelta
Deal found 1/21$475
This JetBlue deal was found by Cheapflights users on 1/19. 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 3/1111:24 amSAN - BQN
1 stop11h 40mJetBlue
Fri 3/2111:02 amBQN - SAN
1 stop12h 25mJetBlue
Deal found 1/19$479
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 8/1010:50 pmSAN - SJU
1 stop11h 55mAlaska Airlines
Thu 8/214:00 pmSJU - SAN
1 stop19h 03mAlaska Airlines
Deal found 1/21$490

Find flights from San Diego to Puerto Rico within your budget

Customize your flight search to find flights from San Diego to Puerto Rico 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Tue 2/18

9:56 am-1:30 pm

3 stops23h 34m

San Juan Luis Munoz Marin Intl

Tue 3/25

8:13 pm-2:17 pm

3 stops21h 04m

$311

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sat 5/17

6:25 am-3:00 pm

2 stops29h 35m

San Juan Luis Munoz Marin Intl

Tue 5/20

12:05 am-11:58 pm

2 stops26h 53m

$324

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Wed 3/5

8:00 am-9:46 pm

1 stop9h 46m

San Juan Luis Munoz Marin Intl

Tue 3/11

1:05 am-10:06 am

1 stop12h 01m

$331

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sat 3/8

10:51 am-3:48 am

1 stop12h 57m

San Juan Luis Munoz Marin Intl

Wed 3/19

11:15 am-8:27 pm

1 stop12h 12m

$332

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sun 2/16

6:15 am-11:54 pm

1 stop13h 39m

San Juan Luis Munoz Marin Intl

Thu 2/20

7:45 am-7:34 pm

1 stop15h 49m

$356

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Tue 5/6

10:55 pm-1:45 pm

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Sun 5/11

12:41 pm-10:45 am

2 stops25h 04m

$386

San DiegoAguadilla

SAN - BQN

SANBQN

San Diego

Wed 3/12

7:00 am-10:57 pm

2 stops12h 57m

Aguadilla Borinquen

Wed 3/19

12:09 am-10:06 am

1 stop12h 57m

$386

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 4/28

6:20 am-9:05 pm

2 stops11h 45m

San Juan Luis Munoz Marin Intl

Mon 5/12

2:20 pm-11:15 pm

1 stop11h 55m

$465

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 4/28

5:40 pm-1:30 pm

2 stops16h 50m

San Juan Luis Munoz Marin Intl

Mon 5/12

6:15 am-5:30 pm

1 stop14h 15m

$475

San DiegoAguadilla

SAN - BQN

SANBQN

San Diego

Tue 3/11

11:24 am-2:04 am

1 stop11h 40m

Aguadilla Borinquen

Fri 3/21

11:02 am-8:27 pm

1 stop12h 25m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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

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

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

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

Currently, September is the cheapest month in which you can book a flight from San Diego to Puerto Rico (average of $254). Flying from San Diego to Puerto Rico in March is currently the most expensive (average of $378). 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 PR?

Find hourly flight availability from San Diego to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from San Diego to Puerto Rico, 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 Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Spirit Airlines from San Diego to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
3,200 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
8,984 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Diego to Puerto Rico. 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 Puerto Rico?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Puerto Rico. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $97. However, be on the lookout for offers from American Airlines and Frontier, as they are both options that can get you from San Diego to Puerto Rico for a low price.

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

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

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from San Diego to Puerto Rico (average of $254). Flying from San Diego to Puerto Rico in March is currently the most expensive (average of $378). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Puerto Rico

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

Top 8 airlines flying from San Diego to Puerto Rico

Discover the top 8 airlines that operate flights from San Diego to Puerto Rico. 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$369FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$184Average$349FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$280Average$489FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$309Average$586FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$310Average$553FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$383Average$575FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$470Average$583FlexibilityNo cancel feeOn-time75%
DeltaCheapest$474Average$761FlexibilityNo cancel feeOn-timeN/A
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