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$160+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Puerto Rico to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Puerto Rico (PR0) 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 November 20, 2024.

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 20, 2024.

This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/192:45 amSJU - SAN
2 stops19h 11mMultiple Airlines
Mon 1/67:16 pmSAN - SJU
2 stops21h 29mMultiple Airlines
Deal found 11/20$358
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:44 pmSJU - SAN
3 stops27h 33mSpirit Airlines
Mon 12/97:15 pmSAN - SJU
2 stops18h 28mSpirit Airlines
Deal found 11/20$360
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:18 amSJU - SAN
1 stop19h 50mAmerican Airlines
Mon 1/66:23 amSAN - SJU
1 stop13h 32mAmerican Airlines
Deal found 11/19$365
This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:00 amSJU - SAN
1 stop10h 04mFrontier
Thu 1/22:54 pmSAN - SJU
1 stop11h 36mFrontier
Deal found 11/19$378
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:25 amSJU - SAN
1 stop12h 00mAlaska Airlines
Wed 12/186:15 amSAN - SJU
1 stop10h 45mAlaska Airlines
Deal found 11/20$482
This Trip.com deal was found by Cheapflights users on 11/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/183:58 amBQN - SAN
2 stops33h 18mFrontier
Mon 12/303:40 pmSAN - BQN
2 stops31h 03mFrontier
Deal found 11/19$492
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:41 pmSJU - SAN
2 stops12h 09mDelta
Wed 12/410:30 pmSAN - SJU
1 stop10h 08mDelta
Deal found 11/20$505
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:25 pmSJU - SAN
2 stops13h 33mUnited Airlines
Mon 12/98:00 amSAN - SJU
1 stop9h 26mUnited Airlines
Deal found 11/20$588
This JetBlue deal was found by Cheapflights users on 11/20. 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.
Tue 11/262:10 amSJU - SAN
1 stop13h 22mJetBlue
Mon 12/28:31 pmSAN - SJU
1 stop11h 34mJetBlue
Deal found 11/20$682
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/161:09 amBQN - SAN
2 stops13h 51mUnited Airlines
Mon 12/307:15 amSAN - BQN
1 stop12h 42mUnited Airlines
Deal found 11/19$732

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 2,629,791 searches. Data last updated November 20, 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

Fri 12/20

4:43 pm-10:27 am

2 stops45h 44m

San Diego

Sun 1/5

9:10 pm-3:19 pm

2 stops14h 09m

$358

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 12/5

10:44 pm-10:17 pm

3 stops27h 33m

San Diego

Mon 12/9

7:15 pm-5:43 pm

2 stops18h 28m

$360

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 1/9

2:25 pm-10:41 pm

1 stop12h 16m

San Diego

Sat 1/11

9:55 pm-1:30 pm

1 stop11h 35m

$365

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Sat 12/21

8:00 am-2:04 pm

1 stop10h 04m

San Diego

Thu 1/2

2:54 pm-6:30 am

1 stop11h 36m

$378

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Fri 3/14

9:45 pm-9:40 am

1 stop14h 55m

San Diego

Tue 3/18

11:27 am-1:19 am

1 stop10h 52m

$404

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Mon 3/10

3:24 pm-11:46 pm

1 stop11h 22m

San Diego

Tue 3/18

4:50 pm-1:56 pm

1 stop18h 06m

$436

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Tue 3/11

1:05 am-10:06 am

1 stop12h 01m

San Diego

Mon 3/24

6:50 pm-12:17 pm

2 stops14h 27m

$455

San JuanSan Diego

SJU - SAN

SJUSAN

San Juan Luis Munoz Marin Intl

Thu 3/13

6:05 am-5:00 pm

1 stop13h 55m

San Diego

Fri 3/21

6:35 am-11:30 pm

1 stop13h 55m

$484

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Wed 12/18

3:58 am-9:16 am

2 stops33h 18m

San Diego

Mon 12/30

3:40 pm-2:43 am

2 stops31h 03m

$492

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Wed 1/8

1:09 am-3:48 pm

2 stops18h 39m

San Diego

Thu 1/16

7:00 am-11:57 pm

2 stops12h 57m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 24 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 20, 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 20, 2024.
Read through reviews of airlines operating flights from Puerto Rico to San Diego, such as United Airlines, American Airlines and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

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.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $160. Spirit Airlines flights start at $187 while deals on Frontier start at $234 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 Mayagüez Eugenio M De Hostos - San Diego or Aguadilla Borinquen - San Diego.

  • 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.

  • 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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Alternative routes for Puerto Rico to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Puerto Rico to San Diego

Discover the top 5 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$242Average$488FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$298Average$485FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$514FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$464Average$574FlexibilityNo cancel feeOn-time75%
DeltaCheapest$474Average$718FlexibilityNo cancel feeOn-timeN/A
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