Caribbean Islands

$137+ Cheap flights from San Diego (SAN) to Caribbean Islands

SAN — SJU
Oct 8 — Oct 151
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Cheap flight deals from San Diego to Caribbean Islands

Cheapest flights from San Diego to Caribbean Islands

Tue 10/209:25 pm -
1 stop14h 36m
Tue 10/276:30 am -
2 stops10h 47m
Deal found 9/4$274
Sat 10/1712:56 pm -
1 stop17h 50m
Sat 10/247:30 am -
1 stop14h 27m
Deal found 9/4$275
Wed 10/2810:40 pm -
2 stops11h 48m
Wed 11/188:30 am -
1 stop14h 59m
Deal found 9/5$279
Fri 10/166:45 pm -
1 stop17h 38m
Wed 10/2112:41 pm -
1 stop11h 56m
Deal found 9/5$280
Sun 10/49:25 pm -
1 stop10h 55m
Tue 10/136:30 am -
2 stops20h 08m
Deal found 9/7$348
Sat 10/2410:40 pm -
2 stops13h 15m
Sat 10/313:58 pm -
2 stops21h 22m
Deal found 9/4$356
Fri 10/167:15 pm -
2 stops11h 31m
Fri 10/232:53 pm -
1 stop11h 26m
Deal found 9/6$360
Sat 10/310:46 pm -
2 stops12h 11m
Wed 10/72:53 pm -
1 stop11h 26m
Deal found 9/4$389
Wed 10/289:25 pm -
2 stops13h 03m
Mon 11/27:30 am -
2 stops12h 09m
Deal found 9/8$394
Sun 10/1110:30 pm -
1 stop16h 50m
Sun 10/187:21 pm -
1 stop26h 09m
Deal found 9/6$440
Thu 12/106:28 pm -
2 stops13h 37m
Sun 12/133:35 pm -
1 stop9h 57m
Deal found 9/8$446
Thu 11/129:25 pm -
1 stop10h 53m
Wed 11/1812:08 pm -
1 stop14h 30m
Deal found 9/5$496

Find flight deals from San Diego to Caribbean Islands

Round-trip from

$274
(American Airlines)

One-way from

$137
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$426
From San Diego to Caribbean Islands
One-way flight from San Diego to Caribbean Islands
Highest demand for flights based on searches. 14% potential increase in price ($84 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in September 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Diego to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSan Juan

SAN San Diego - SJU San Juan Luis Munoz Marin Intl

SANSJU

San Diego

Sun 10/4

9:25 pm-11:31 am

2 stops11h 06m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$137

San DiegoOranjestad

SAN San Diego - AUA Oranjestad Reina Beatrix

SANAUA

San Diego

Tue 10/27

9:25 pm-1:31 pm

1 stop13h 06m

Oranjestad Reina Beatrix

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$203

San DiegoSan Juan

SAN San Diego - SJU San Juan Luis Munoz Marin Intl

SANSJU

San Diego

Sat 9/26

4:23 pm-12:03 pm

2 stops16h 40m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$213
Quickest round-trip

San DiegoSan Juan

SAN San Diego - SJU San Juan Luis Munoz Marin Intl

SANSJU

San Diego

Thu 2/4

9:55 am-10:00 pm

1 stop8h 05m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$213

San DiegoSan Juan

SAN San Diego - SJU San Juan Luis Munoz Marin Intl

SANSJU

San Diego

Wed 2/17

7:00 am-11:55 pm

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$213

San DiegoSan Juan

SAN San Diego - SJU San Juan Luis Munoz Marin Intl

SANSJU

San Diego

Sun 9/27

9:45 pm-11:45 am

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$213

San DiegoSimpson Bay

SAN San Diego - SXM Simpson Bay Princess Juliana

SANSXM

San Diego

Thu 12/31

1:04 pm-12:57 pm

1 stop19h 53m

Simpson Bay Princess Juliana

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$214

San DiegoNassau

SAN San Diego - NAS Nassau Intl

SANNAS

San Diego

Wed 11/11

2:33 pm-11:53 am

1 stop18h 20m

Nassau Intl

Wed 12/31

12:00 am-9:00 pm

Nonstop0h 00m

$220

San DiegoSaint Thomas Island

SAN San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Sat 12/5

6:28 pm-12:05 pm

2 stops13h 37m

Saint Thomas Island Cyril E King

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$221

San DiegoSaint Thomas Island

SAN San Diego - STT Saint Thomas Island Cyril E King

SANSTT

San Diego

Sat 10/24

10:30 pm-1:31 pm

1 stop12h 01m

Saint Thomas Island Cyril E King

Wed 12/31

12:00 am-8:00 pm

Nonstop0h 00m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from San Diego to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from San Diego with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from San Diego to Caribbean Islands (average of $563). Flying from San Diego to Caribbean Islands in December is currently the most expensive (average of $833). 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.

How far ahead should I book a flight from San Diego to Caribbean Islands?

To ensure you get the cheapest price possible for a flight from San Diego to Caribbean Islands, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Caribbean Islands

Peruse reviews from past customers who have flown with Southwest,Delta, andCopa Airlines from San Diego to Caribbean Islands to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

  • What airport do you fly from for flights from San Diego to Caribbean Islands?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to Caribbean Islands.

  • How long is the flight from San Diego to Caribbean Islands?

    American Airlines, United Airlines, and Southwest can get you from San Diego to Caribbean Islands in just under 10h 10m. Your travel time can differ by up to 6h 23m. The distance between San Diego and Caribbean Islands is about 3304 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Diego to Caribbean Islands one-way?

    One-way options have recently been found by users for as low as $126 on American Airlines. Other airlines that offer cheap prices include JetBlue from $148 and United Airlines from $153 one-way.

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

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

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

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

    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 Islands.

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

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

    Currently, May is the cheapest month in which you can book a flight from San Diego to Caribbean Islands (average of $563). Flying from San Diego to Caribbean Islands in December is currently the most expensive (average of $833). 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

Alternative routes for San Diego to Caribbean Islands

Top 8 airlines flying from San Diego to Caribbean Islands

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$476FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$580FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$189Average$506FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$254Average$640FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$295Average$571FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$316Average$677FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$407Average$749FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$523Average$595FlexibilityNo cancel feeOn-time75%

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