Caribbean

$130+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJU
May 5 — May 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Caribbean with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 30, 2025.

Round-trip from

$361
(Mytrip)

One-way from

$130
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$474
From San Diego to Caribbean
One-way flight from San Diego to Caribbean
Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 30, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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.
Wed 5/288:48 pmSAN - STT
2 stops34h 09mSpirit Airlines
Mon 6/210:52 amSTT - SAN
2 stops23h 21mSpirit Airlines
Deal found 4/28$361
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Wed 6/48:48 pmSAN - PUJ
2 stops11h 13mSpirit Airlines
Wed 6/113:22 pmPUJ - SAN
2 stops18h 51mSpirit Airlines
Deal found 4/28$385
This Mytrip deal was found by Cheapflights users on 4/27. 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
2 stops34h 25mSpirit Airlines
Tue 5/63:41 pmSJU - SAN
2 stops35h 15mSpirit Airlines
Deal found 4/27$386
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/1210:10 pmSAN - NAS
2 stops12h 21mUnited Airlines
Thu 5/1512:50 pmNAS - SAN
1 stop11h 46mUnited Airlines
Deal found 4/28$387
This JetBlue deal was found by Cheapflights users on 4/28. 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 5/208:25 pmSAN - SJU
1 stop11h 36mJetBlue
Fri 5/238:00 amSJU - SAN
1 stop14h 15mJetBlue
Deal found 4/28$389
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 5/103:50 pmSAN - NAS
2 stops18h 06mDelta
Sat 5/173:20 pmNAS - SAN
1 stop11h 22mDelta
Deal found 4/28$391
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/2510:20 pmSAN - SJU
1 stop12h 25mUnited Airlines
Sat 5/312:05 amSJU - SAN
1 stop10h 47mUnited Airlines
Deal found 4/27$399
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/97:45 pmSAN - NAS
2 stops21h 14mAlaska Airlines
Sun 5/1110:00 amNAS - SAN
2 stops28h 58mAlaska Airlines
Deal found 4/28$403
This Delta deal was found by Cheapflights users on 4/28. 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 5/198:00 amSAN - SJU
1 stop11h 47mDelta
Tue 5/276:15 amSJU - SAN
1 stop12h 31mDelta
Deal found 4/28$403
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2610:39 pmSAN - SJU
1 stop12h 21mMultiple Airlines
Sun 6/18:12 pmSJU - SAN
2 stops24h 51mMultiple Airlines
Deal found 4/29$406
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/216:27 amSAN - SJU
1 stop13h 03mAmerican Airlines
Tue 6/31:10 pmSJU - SAN
2 stops11h 26mAmerican Airlines
Deal found 4/29$413
This Priceline deal was found by Cheapflights users on 4/29. 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 6/66:58 pmSAN - SDQ
2 stops16h 37mSpirit Airlines
Mon 6/94:50 pmSDQ - SAN
2 stops17h 23mSpirit Airlines
Deal found 4/29$441

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 April 30, 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

Wed 5/28

8:48 pm-9:57 am

2 stops34h 09m

Saint Thomas Island Cyril E King

Mon 6/2

10:52 am-7:13 am

2 stops23h 21m

$361

San DiegoPunta Cana

SAN - PUJ

SANPUJ

San Diego

Wed 6/4

8:48 pm-11:01 am

2 stops11h 13m

Punta Cana

Wed 6/11

3:22 pm-7:13 am

2 stops18h 51m

$385

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Fri 5/2

6:15 am-7:40 pm

2 stops34h 25m

San Juan Luis Munoz Marin Intl

Tue 5/6

3:41 pm-11:56 pm

2 stops35h 15m

$386

San DiegoNassau

SAN - NAS

SANNAS

San Diego

Mon 5/12

10:10 pm-1:31 pm

2 stops12h 21m

Nassau Intl

Thu 5/15

12:50 pm-9:36 pm

1 stop11h 46m

$387

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Tue 5/20

8:25 pm-11:01 am

1 stop11h 36m

San Juan Luis Munoz Marin Intl

Fri 5/23

8:00 am-7:15 pm

1 stop14h 15m

$389

San DiegoNassau

SAN - NAS

SANNAS

San Diego

Sat 5/10

3:50 pm-12:56 pm

2 stops18h 06m

Nassau Intl

Sat 5/17

3:20 pm-11:42 pm

1 stop11h 22m

$391

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sun 5/25

10:20 pm-1:45 pm

1 stop12h 25m

San Juan Luis Munoz Marin Intl

Sat 5/31

2:05 am-9:52 am

1 stop10h 47m

$399

San DiegoNassau

SAN - NAS

SANNAS

San Diego

Fri 5/9

7:45 pm-7:59 pm

2 stops21h 14m

Nassau Intl

Sun 5/11

10:00 am-11:58 am

2 stops28h 58m

$403

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 5/19

8:00 am-10:47 pm

1 stop11h 47m

San Juan Luis Munoz Marin Intl

Tue 5/27

6:15 am-3:46 pm

1 stop12h 31m

$403

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 5/26

10:39 pm-2:00 pm

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Sun 6/1

8:12 pm-6:03 pm

2 stops24h 51m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
1
2
3
...
6

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 April 30, 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 April 30, 2025.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $130. Users have also found prices from $162 and $165 on Copa Airlines and Delta, respectively.

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

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Caribbean

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

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$168Average$512FlexibilityNo cancel feeOn-time65%
FrontierCheapest$225Average$401FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$287Average$612FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$310Average$622FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$654FlexibilityNo cancel feeOn-time71%
DeltaCheapest$402Average$700FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$414Average$624FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$476Average$583FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.