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Cheap flights from San Diego to Caribbean Islands from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Caribbean Islands departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to Caribbean Islands

Cheap round-trip flights

Spirit Airlines Logo
1:35 pm - 1:53 pmSAN-SJU
21h 18m2 stops
Spirit Airlines Logo
10:42 am - 10:26 pmSJU-SAN
14h 44m2 stops
$240Spirit Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
Spirit Airlines Logo
1:17 pm - 2:17 pmSAN-SJU
22h 00m2 stops
Spirit Airlines Logo
2:48 pm - 6:42 pmSJU-SAN
30h 54m2 stops
$260Spirit Airlines
Find Deal
Sat, Aug 30 - Thu, Sep 4
American Airlines Logo
10:32 pm - 12:47 pmSAN-SJU
11h 15m2 stops
American Airlines Logo
7:00 am - 3:30 pmSJU-SAN
11h 30m2 stops
$274American Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 8
Delta Logo
6:15 am - 10:00 pmSAN-SJU
12h 45m1 stop
Delta Logo
2:29 pm - 11:09 pmSJU-SAN
11h 40m1 stop
$275Delta
Find Deal
Mon, Sep 29 - Wed, Oct 8
United Airlines Logo
10:40 pm - 12:00 pmSAN-SJU
10h 20m1 stop
United Airlines Logo
1:05 am - 9:36 amSJU-SAN
11h 31m1 stop
$304United Airlines
Find Deal
Sat, Sep 13 - Fri, Sep 19
Delta Logo
6:15 am - 10:00 pmSAN-SJU
12h 45m1 stop
Delta Logo
12:51 pm - 9:20 pmSJU-SAN
11h 29m1 stop
$312Delta
Find Deal
Sat, Sep 27 - Thu, Oct 9
American Airlines Logo
3:01 pm - 11:11 amSAN-SJU
17h 10m2 stops
American Airlines Logo
4:43 pm - 9:27 amSJU-SAN
19h 44m1 stop
$317American Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
United Airlines Logo
10:30 pm - 12:00 pmSAN-SJU
10h 30m1 stop
United Airlines Logo
1:05 am - 9:33 amSJU-SAN
11h 28m1 stop
$364United Airlines
Find Deal
Sat, Sep 27 - Fri, Oct 10
JetBlue Logo
8:40 pm - 11:22 amSAN-SDQ
11h 42m1 stop
JetBlue Logo
8:10 am - 7:30 pmSDQ-SAN
14h 20m1 stop
$476JetBlue
Find Deal
Fri, Sep 12 - Tue, Sep 30
JetBlue Logo
8:35 pm - 3:53 pmSAN-SDQ
16h 18m1 stop
JetBlue Logo
4:05 am - 2:11 pmSDQ-SAN
14h 06m1 stop
$485JetBlue
Find Deal
Thu, Oct 30 - Mon, Nov 3

Spirit Airlines flights from San Diego to Caribbean Islands

Our best Spirit Airlines deals on San Diego to Caribbean Islands flight tickets
Spirit Airlines
Sep 17
SAN1:35 pmSan Diego
21h 18m
2 stops
SJU1:53 pmSan Juan Luis Munoz Marin Intl
Sep 22
SJU10:42 amSan Juan Luis Munoz Marin Intl
14h 44m
2 stops
SAN10:26 pmSan Diego
$240
Find similar
Spirit Airlines
Aug 30
SAN1:17 pmSan Diego
22h 00m
2 stops
SJU2:17 pmSan Juan Luis Munoz Marin Intl
Sep 4
SJU2:48 pmSan Juan Luis Munoz Marin Intl
30h 54m
2 stops
SAN6:42 pmSan Diego
$260
Find similar
Spirit Airlines
Sep 3
SAN6:15 amSan Diego
14h 13m
2 stops
SJU11:28 pmSan Juan Luis Munoz Marin Intl
Sep 7
SJU2:38 pmSan Juan Luis Munoz Marin Intl
23h 25m
1 stop
SAN11:03 amSan Diego
$293
Find similar

American Airlines flights from San Diego to Caribbean Islands

Our best American Airlines deals on San Diego to Caribbean Islands flight tickets
American Airlines
Sep 29
SAN10:32 pmSan Diego
11h 15m
2 stops
SJU12:47 pmSan Juan Luis Munoz Marin Intl
Oct 8
SJU7:00 amSan Juan Luis Munoz Marin Intl
11h 30m
2 stops
SAN3:30 pmSan Diego
$274
Find similar
American Airlines
Sep 24
SAN3:01 pmSan Diego
17h 10m
2 stops
SJU11:11 amSan Juan Luis Munoz Marin Intl
Oct 1
SJU4:43 pmSan Juan Luis Munoz Marin Intl
19h 44m
1 stop
SAN9:27 amSan Diego
$317
Find similar
American Airlines
Sep 22
SAN10:45 pmSan Diego
13h 08m
2 stops
SJU2:53 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU6:10 amSan Juan Luis Munoz Marin Intl
18h 48m
1 stop
SAN9:58 pmSan Diego
$318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Caribbean Islands 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Wed 9/17

1:35 pm-1:53 pm

2 stops21h 18m

San Juan Luis Munoz Marin Intl

Mon 9/22

10:42 am-10:26 pm

2 stops14h 44m

$240

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sat 8/30

1:17 pm-2:17 pm

2 stops22h 00m

San Juan Luis Munoz Marin Intl

Thu 9/4

2:48 pm-6:42 pm

2 stops30h 54m

$260

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 9/29

10:32 pm-12:47 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Wed 10/8

7:00 am-3:30 pm

2 stops11h 30m

$274

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Mon 9/29

6:15 am-10:00 pm

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Wed 10/8

2:29 pm-11:09 pm

1 stop11h 40m

$275

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sat 9/13

10:40 pm-12:00 pm

1 stop10h 20m

San Juan Luis Munoz Marin Intl

Fri 9/19

1:05 am-9:36 am

1 stop11h 31m

$304

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sat 9/27

6:15 am-10:00 pm

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Thu 10/9

12:51 pm-9:20 pm

1 stop11h 29m

$312

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Wed 9/24

3:01 pm-11:11 am

2 stops17h 10m

San Juan Luis Munoz Marin Intl

Wed 10/1

4:43 pm-9:27 am

1 stop19h 44m

$317

San DiegoSan Juan

SAN - SJU

SANSJU

San Diego

Sat 9/27

10:30 pm-12:00 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Fri 10/10

1:05 am-9:33 am

1 stop11h 28m

$364

San DiegoSanto Domingo

SAN - SDQ

SANSDQ

San Diego

Fri 9/12

8:40 pm-11:22 am

1 stop11h 42m

Santo Domingo Las Americas

Tue 9/30

8:10 am-7:30 pm

1 stop14h 20m

$476

San DiegoSanto Domingo

SAN - SDQ

SANSDQ

San Diego

Thu 10/30

8:35 pm-3:53 pm

1 stop16h 18m

Santo Domingo Las Americas

Mon 11/3

4:05 am-2:11 pm

1 stop14h 06m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from San Diego to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Caribbean Islands?

The month of September is, on average, the cheapest month to fly to Caribbean Islands from San Diego, with most prices found around $421. The month of January is another great option to travel to Caribbean Islands, with average flight prices from San Diego averaging around $439.

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from San Diego to Caribbean Islands is on a Saturday. Travelers who choose to depart for Caribbean Islands on a Saturday will often find tickets for as low as $504. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $571. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is at noon. momondo users have found flights departing from San Diego to Caribbean Islands at noon for as low as $485. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $569. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $522 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from San Diego for as low as $437 on momondo.

Can stopping save me money on San Diego to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between San Diego to Caribbean Islands.

Cheap San Diego to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Caribbean Islands

Best Price Found

$108

Fastest flight time

6h 45m

Direct flights

None

Airports in Caribbean Islands

10 airports
The best one-way flight to Caribbean Islands from San Diego in the past 72 hours is $108. The best round-trip flight deal from San Diego to Caribbean Islands found on momondo in the last 72 hours is $240.
The fastest flight from San Diego to Caribbean Islands takes 6h 45m
There are no direct flights from San Diego to Caribbean Islands. Popular non-direct routes for this connection are San Diego Airport - Willemstad Hato Int. Airport, San Diego Airport - Saint Thomas Island Cyril E King Airport and San Diego Airport - San Juan Luis Munoz Marin Intl Airport.
There are 10 airports near Caribbean Islands: Willemstad Hato Int. (CUR), Santo Domingo Las Americas (SDQ), Nassau Intl (NAS), Saint Thomas Island Cyril E King (STT), Montego Bay Sangster Intl (MBJ), Castries Hewanorra (UVF), Punta Cana (PUJ), Providenciales (PLS), Oranjestad Reina Beatrix (AUA), San Juan Luis Munoz Marin Intl (SJU)
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  • When did momondo last update prices for flights from San Diego Airport to Caribbean Islands?

    Prices for flights from San Diego Airport to Caribbean Islands are updated daily.

  • How many operators does momondo search for flights from San Diego Airport to Caribbean Islands?

  • How old do you have to be to fly from San Diego Airport to Caribbean Islands?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Caribbean Islands.

  • What documentation or ID do you need to fly to Caribbean Islands?

    The required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Diego to Caribbean Islands?

Best airlines flying from San Diego to Caribbean Islands

Compare and see reviews for airlines that fly from San Diego to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $168Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
FrontierPriceFrom $225Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $230Free CancellationRating
8.0
7,981 reviews
Search Delta flights
JetBluePriceFrom $240Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $370Free CancellationRating
7.5
1,493 reviews
Search Copa Airlines flights
SouthwestPriceFrom $382Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $480Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Caribbean Islands?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean Islands from San Diego.

Can I find flights from San Diego to Caribbean Islands with flexible booking policies on momondo?

All flight searches from San Diego to Caribbean Islands on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Caribbean Islands?

momondo helps you find the best flight between San Diego and Caribbean Islands by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Caribbean Islands right now. Can momondo alert me if prices change?

Price alerts on flights to Caribbean Islands from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Caribbean Islands trip

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