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Cheap flights from San Francisco to Caribbean Islands from $156

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 Francisco to Caribbean Islands departing on 2/28. 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 Francisco to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:17 am - 5:01 pmSFO-SJU
12h 44m2 stops
American Airlines Logo
4:49 pm - 11:36 pmSJU-SFO
10h 47m1 stop
$358American Airlines
Find Deal
Mon, Jan 26 - Mon, Feb 2
Frontier Logo
11:20 pm - 3:01 pmSFO-SJU
11h 41m1 stop
Frontier Logo
7:01 pm - 7:49 amSJU-SFO
16h 48m1 stop
$361Frontier
Find Deal
Wed, Dec 31 - Sat, Jan 10
United Airlines Logo
7:18 am - 9:26 pmSFO-SJU
10h 08m1 stop
United Airlines Logo
8:10 am - 5:19 pmSJU-SFO
13h 09m1 stop
$379United Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
JetBlue Logo
9:44 pm - 10:35 amSFO-SJU
8h 51m1 stop
JetBlue Logo
12:30 pm - 8:10 pmSJU-SFO
11h 40m1 stop
$382JetBlue
Find Deal
Sun, Nov 16 - Wed, Nov 19
JetBlue Logo
9:44 pm - 11:48 amSFO-SJU
10h 04m1 stop
JetBlue Logo
12:30 pm - 8:10 pmSJU-SFO
11h 40m1 stop
$383JetBlue
Find Deal
Sun, Nov 16 - Tue, Nov 18
Delta Logo
2:00 pm - 11:54 amSFO-NAS
18h 54m1 stop
Delta Logo
1:31 pm - 10:43 pmNAS-SFO
12h 12m1 stop
$501Delta
Find Deal
Wed, Dec 17 - Sun, Dec 21
Delta Logo
6:00 am - 8:00 pmSFO-KIN
11h 00m1 stop
Delta Logo
9:00 am - 5:25 pmKIN-SFO
11h 25m1 stop
$503Delta
Find Deal
Mon, Feb 23 - Tue, Mar 3
United Airlines Logo
5:00 am - 6:18 pmSFO-PUJ
9h 18m1 stop
United Airlines Logo
5:20 pm - 1:15 amPUJ-SFO
11h 55m1 stop
$536United Airlines
Find Deal
Fri, Nov 28 - Sun, Dec 7
Copa Airlines Logo
12:36 am - 2:15 amSFO-PUJ
21h 39m1 stop
Copa Airlines Logo
1:53 pm - 11:17 pmPUJ-SFO
13h 24m1 stop
$537Copa Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Copa Airlines Logo
1:54 am - 1:51 pmSFO-KIN
9h 57m1 stop
Copa Airlines Logo
3:00 pm - 11:40 pmKIN-SFO
10h 40m1 stop
$547Copa Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 18

Frontier flights from San Francisco to Caribbean Islands

Our best Frontier deals on San Francisco to Caribbean Islands flight tickets
Frontier
Dec 31
SFO11:20 pmSan Francisco
11h 41m
1 stop
SJU3:01 pmSan Juan Luis Munoz Marin Intl
Jan 10
SJU7:01 pmSan Juan Luis Munoz Marin Intl
16h 48m
1 stop
SFO7:49 amSan Francisco
$361
Find similar
Frontier
Dec 31
SFO11:20 pmSan Francisco
11h 41m
1 stop
SJU3:01 pmSan Juan Luis Munoz Marin Intl
Jan 10
SJU7:01 pmSan Juan Luis Munoz Marin Intl
16h 48m
1 stop
SFO7:49 amSan Francisco
$362
Find similar
Frontier
Nov 15
SFO10:23 pmSan Francisco
12h 56m
1 stop
SJU3:19 pmSan Juan Luis Munoz Marin Intl
Nov 22
SJU7:11 amSan Juan Luis Munoz Marin Intl
21h 13m
2 stops
SFO12:24 amSan Francisco
$364
Find similar

United Airlines flights from San Francisco to Caribbean Islands

Our best United Airlines deals on San Francisco to Caribbean Islands flight tickets
United Airlines
Jan 13
SFO7:18 amSan Francisco
10h 08m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Jan 20
SJU8:10 amSan Juan Luis Munoz Marin Intl
13h 09m
1 stop
SFO5:19 pmSan Francisco
$379
Find similar
United Airlines
Nov 7
SFO9:35 pmSan Francisco
13h 05m
1 stop
SJU2:40 pmSan Juan Luis Munoz Marin Intl
Nov 11
SJU7:45 amSan Juan Luis Munoz Marin Intl
13h 02m
1 stop
SFO4:47 pmSan Francisco
$449
Find similar
United Airlines
Nov 2
SFO10:45 pmSan Francisco
10h 32m
1 stop
SJU1:17 pmSan Juan Luis Munoz Marin Intl
Nov 7
SJU2:05 amSan Juan Luis Munoz Marin Intl
12h 17m
1 stop
SFO10:22 amSan Francisco
$496
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 October 30, 2025.
Use the filters below to find and compare flights from San Francisco to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 1/26

12:17 am-5:01 pm

2 stops12h 44m

San Juan Luis Munoz Marin Intl

Mon 2/2

4:49 pm-11:36 pm

1 stop10h 47m

$358

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Wed 12/31

11:20 pm-3:01 pm

1 stop11h 41m

San Juan Luis Munoz Marin Intl

Sat 1/10

7:01 pm-7:49 am

1 stop16h 48m

$361

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 1/13

7:18 am-9:26 pm

1 stop10h 08m

San Juan Luis Munoz Marin Intl

Tue 1/20

8:10 am-5:19 pm

1 stop13h 09m

$379

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sun 11/16

9:44 pm-10:35 am

1 stop8h 51m

San Juan Luis Munoz Marin Intl

Wed 11/19

12:30 pm-8:10 pm

1 stop11h 40m

$382

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sun 11/16

9:44 pm-11:48 am

1 stop10h 04m

San Juan Luis Munoz Marin Intl

Tue 11/18

12:30 pm-8:10 pm

1 stop11h 40m

$383

San FranciscoNassau

SFO - NAS

SFONAS

San Francisco

Wed 12/17

2:00 pm-11:54 am

1 stop18h 54m

Nassau Intl

Sun 12/21

1:31 pm-10:43 pm

1 stop12h 12m

$501

San FranciscoKingston

SFO - KIN

SFOKIN

San Francisco

Mon 2/23

6:00 am-8:00 pm

1 stop11h 00m

Kingston Norman Manley

Tue 3/3

9:00 am-5:25 pm

1 stop11h 25m

$503

San FranciscoPunta Cana

SFO - PUJ

SFOPUJ

San Francisco

Fri 11/28

5:00 am-6:18 pm

1 stop9h 18m

Punta Cana

Sun 12/7

5:20 pm-1:15 am

1 stop11h 55m

$536

San FranciscoPunta Cana

SFO - PUJ

SFOPUJ

San Francisco

Thu 12/4

12:36 am-2:15 am

1 stop21h 39m

Punta Cana

Tue 12/9

1:53 pm-11:17 pm

1 stop13h 24m

$537

San FranciscoKingston

SFO - KIN

SFOKIN

San Francisco

Tue 3/10

1:54 am-1:51 pm

1 stop9h 57m

Kingston Norman Manley

Wed 3/18

3:00 pm-11:40 pm

1 stop10h 40m

$547

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 Francisco 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 May is, on average, the cheapest month to fly to Caribbean Islands from San Francisco, with most prices found around $429. The month of January is another great option to travel to Caribbean Islands, with average flight prices from San Francisco averaging around $440.

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

The cheapest day to depart from San Francisco to Caribbean Islands is on a Tuesday. Travelers who choose to depart for Caribbean Islands on a Tuesday will often find tickets for as low as $456. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $573. 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 Francisco to Caribbean Islands at noon for as low as $377. 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 morning because they tend to be around $549. 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 Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $501 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 Francisco for as low as $444 on momondo.

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

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

Cheap San Francisco to Caribbean Islands flight deals and tips

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

Direct flights

None
There are no direct flights from San Francisco to Caribbean Islands. There are no popular flight routes from San Francisco to Caribbean Islands.
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to Caribbean Islands?

    Prices for flights from San Francisco Airport to Caribbean Islands are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Caribbean Islands.

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

    The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Francisco to Caribbean Islands

Compare and see reviews for airlines that fly from San Francisco to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $160Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $187Free CancellationRating
8.0
11,220 reviews
Search Alaska Airlines flights
DeltaPriceFrom $240Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Sun Country AirPriceFrom $286Free CancellationRating
6.9
335 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
JetBluePriceFrom $315Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
American AirlinesPriceFrom $349Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
AeromexicoPriceFrom $378Free CancellationRating
7.4
1,674 reviews
Search Aeromexico flights
Copa AirlinesPriceFrom $393Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
SouthwestPriceFrom $412Free CancellationRating
8.0
4,243 reviews
Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Caribbean Islands for you.

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

Yes. All flights to Caribbean Islands from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential San Francisco to Caribbean Islands flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Caribbean Islands from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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