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$119+ Cheap flights from San Diego (SAN) to Caribbean

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJU
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from San Diego to Caribbean

Keep the following information in mind while searching for San Diego to Caribbean flight deals. Data was last updated March 26, 2025.

Round-trip from

$269
(Mytrip)

One-way from

$119
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$573
From San Diego to Caribbean
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One-way flight from San Diego to Caribbean
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Highest demand for flights based on searches. 10% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Diego to Caribbean

Cheapest flights from San Diego to Caribbean
Explore the most affordable flight options available from San Diego to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This FlightHub deal was found by Cheapflights users on 3/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:43 pmSAN - STT
2 stops13h 14mSpirit Airlines
Mon 5/1910:52 amSTT - SAN
2 stops23h 21mSpirit Airlines
Deal found 3/25$292
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Fri 5/26:15 amSAN - SJU
3 stops38h 24mSpirit Airlines
Sun 5/48:45 pmSJU - SAN
3 stops30h 57mSpirit Airlines
Deal found 3/25$368
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 4/2810:45 pmSAN - SJU
1 stop11h 10mAmerican Airlines
Tue 5/135:25 amSJU - SAN
1 stop16h 04mAmerican Airlines
Deal found 3/25$372
This Delta deal was found by Cheapflights users on 3/26. 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 4/2210:01 pmSAN - NAS
1 stop10h 35mDelta
Thu 5/11:05 pmNAS - SAN
1 stop14h 07mDelta
Deal found 3/26$387
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/59:45 pmSAN - NAS
1 stop8h 43mAmerican Airlines
Fri 4/118:11 amNAS - SAN
1 stop17h 27mAmerican Airlines
Deal found 3/25$388
This JetBlue deal was found by Cheapflights users on 3/24. 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 4/2912:18 pmSAN - SJU
1 stop10h 37mJetBlue
Wed 5/148:00 amSJU - SAN
1 stop14h 15mJetBlue
Deal found 3/24$389
This Priceline deal was found by Cheapflights users on 3/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:14 pmSAN - SJU
1 stop17h 51mMultiple Airlines
Sat 4/196:38 pmSJU - SAN
2 stops18h 47mMultiple Airlines
Deal found 3/25$394
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 9/59:40 pmSAN - SJU
1 stop12h 43mDelta
Sat 9/1312:55 pmSJU - SAN
1 stop11h 23mDelta
Deal found 3/25$406
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/88:07 pmSAN - PUJ
2 stops12h 37mSpirit Airlines
Tue 4/1512:25 pmPUJ - SAN
2 stops22h 09mSpirit Airlines
Deal found 3/25$418
This United Airlines deal was found by Cheapflights users on 3/25. 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 5/510:21 pmSAN - SJU
1 stop12h 24mUnited Airlines
Tue 5/61:05 amSJU - SAN
2 stops15h 52mUnited Airlines
Deal found 3/25$426
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 4/244:48 pmSAN - SJU
1 stop18h 39mAlaska Airlines
Mon 4/282:35 pmSJU - SAN
1 stop21h 44mAlaska Airlines
Deal found 3/25$446
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 7/125:30 pmSAN - NAS
1 stop18h 29mUnited Airlines
Wed 7/165:00 pmNAS - SAN
1 stop7h 12mUnited Airlines
Deal found 3/24$453

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Caribbean 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 March 26, 2025.
Use the filters below to find and compare flights from San Diego to Caribbean that are best for you.

Fly from

San Diego

Fly to

Caribbean

Route

Depart

Return

Price

San DiegoSaint Thomas Island

SAN - STT

SANSTT

San Diego

Mon 5/12

5:43 pm-9:57 am

2 stops13h 14m

Saint Thomas Island Cyril E King

Mon 5/19

10:52 am-7:13 am

2 stops23h 21m

$292

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Fri 5/2

6:15 am-11:39 pm

3 stops38h 24m

San Juan Luis Munoz Marin Intl

Sun 5/4

8:45 pm-12:42 am

3 stops30h 57m

$368

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 4/28

10:45 pm-12:55 pm

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Tue 5/13

5:25 am-6:29 pm

1 stop16h 04m

$372

San DiegoNassau

SAN - NAS

SANNAS

San Diego

Tue 4/22

10:01 pm-11:36 am

1 stop10h 35m

Nassau Intl

Thu 5/1

1:05 pm-12:12 am

1 stop14h 07m

$387

San DiegoNassau

SAN - NAS

SANNAS

San Diego

Sat 4/5

9:45 pm-9:28 am

1 stop8h 43m

Nassau Intl

Fri 4/11

8:11 am-10:38 pm

1 stop17h 27m

$388

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Tue 4/29

12:18 pm-1:55 am

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Wed 5/14

8:00 am-7:15 pm

1 stop14h 15m

$389

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Fri 4/11

6:14 pm-3:05 pm

1 stop17h 51m

San Juan Luis Munoz Marin Intl

Sat 4/19

6:38 pm-10:25 am

2 stops18h 47m

$394

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 4/28

9:45 pm-11:40 am

1 stop10h 55m

San Juan Luis Munoz Marin Intl

Wed 5/14

12:50 pm-8:08 pm

1 stop10h 18m

$406

San DiegoPunta Cana

SAN - PUJ

SANPUJ

San Diego

Tue 4/8

8:07 pm-11:44 am

2 stops12h 37m

Punta Cana

Tue 4/15

12:25 pm-7:34 am

2 stops22h 09m

$418

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 5/5

10:21 pm-1:45 pm

1 stop12h 24m

San Juan Luis Munoz Marin Intl

Tue 5/6

1:05 am-1:57 pm

2 stops15h 52m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 60 results
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Best time to book a flight from San Diego to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Caribbean

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

Currently, September is the cheapest month in which you can book a flight from San Diego to Caribbean (average of $254). Flying from San Diego to Caribbean in December is currently the most expensive (average of $336). 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 CB?

Find hourly flight availability from San Diego to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

When flying from San Diego to Caribbean, 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 Caribbean by month

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

In terms of precipitation, rainfall in Caribbean 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 Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

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

If weather is an important factor for your trip to Caribbean, 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 Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated March 26, 2025.
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Copa Airlines
7.6
Good
1,393 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
LATAM Airlines
7.5
Good
1,749 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Food

7.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Caribbean. 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 Caribbean one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $140 and $165 on Delta and JetBlue, respectively.

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

    The most popular route from San Diego to Caribbean is San Diego - San Juan Luis Munoz Marin Intl. You may also consider San Diego - Punta Cana or San Diego - Nassau Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Caribbean 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 Caribbean?

    Currently, September is the cheapest month in which you can book a flight from San Diego to Caribbean (average of $254). Flying from San Diego to Caribbean in December is currently the most expensive (average of $336). 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 Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from San Diego to Caribbean

Discover the top 8 airlines that operate flights from San Diego to Caribbean. 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$444FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$184Average$361FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$280Average$624FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$306Average$617FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$658FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$400Average$625FlexibilityNo cancel feeOn-time63%
DeltaCheapest$431Average$711FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$474Average$583FlexibilityNo cancel feeOn-time75%
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