What is the cheapest airline that flies from San Francisco to Caribbean?

Frontier, Southwest, and Delta are the most popular carriers operating from San Francisco to Caribbean

What airlines fly to Caribbean?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Caribbean from San Francisco according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 12 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 11 operators available for flights from San Francisco Airport to Caribbean as of March 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Caribbean.

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

The necessary travel and health documents for your Caribbean 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.

$114 Cheap Flights from San Francisco to Caribbean in 2026

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Find the cheapest flights from San Francisco to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:41 pm - 12:11 pm

SFO

MBJ

16h 30m

2 stops

1:16 pm - 7:34 pm

MBJ

SFO

32h 18m

1 stop

$363Frontier

Sat, May 23 - Sun, May 31

12:52 pm - 5:26 pm

SFO

SJU

25h 34m

2 stops

5:45 am - 11:04 pm

SJU

SFO

20h 19m

1 stop

$369Multiple Airlines

Thu, May 7 - Thu, May 14

11:16 pm - 11:29 pm

SFO

SJU

21h 13m

2 stops

12:00 pm - 11:04 pm

SJU

SFO

14h 04m

1 stop

$370Multiple Airlines

Fri, May 1 - Tue, May 5

9:00 pm - 1:15 pm

SFO

SXM

13h 15m

1 stop

2:35 pm - 12:59 am

SXM

SFO

13h 24m

1 stop

$449JetBlue

Mon, Sep 21 - Tue, Sep 29

10:50 pm - 2:10 pm

SFO

PLS

12h 20m

1 stop

2:25 pm - 11:55 pm

PLS

SFO

12h 30m

1 stop

$452JetBlue

Mon, Apr 20 - Wed, Apr 29

9:30 pm - 12:33 pm

SFO

SXM

12h 03m

1 stop

3:50 pm - 1:17 am

SXM

SFO

12h 27m

1 stop

$507United Airlines

Tue, Apr 21 - Wed, Apr 29

10:35 pm - 1:41 pm

SFO

CUR

12h 06m

1 stop

3:06 pm - 11:55 pm

CUR

SFO

11h 49m

1 stop

$509Delta

Thu, Apr 23 - Sun, May 3

6:40 pm - 1:21 pm

SFO

SXM

15h 41m

2 stops

2:24 pm - 9:16 am

SXM

SFO

21h 52m

2 stops

$512American Airlines

Mon, Apr 13 - Tue, Apr 21

8:35 pm - 1:41 pm

SFO

CUR

14h 06m

2 stops

3:06 pm - 11:55 pm

CUR

SFO

11h 49m

1 stop

$513Delta

Thu, Apr 23 - Sun, May 3

12:30 am - 1:21 pm

SFO

SXM

9h 51m

1 stop

4:35 pm - 9:16 am

SXM

SFO

19h 41m

2 stops

$517American Airlines

Tue, Apr 21 - Wed, Apr 29

Frontier flights from San Francisco to Caribbean

Our best Frontier deals on San Francisco to Caribbean flight tickets

Frontier

May 23

SFO5:41 pmSan Francisco

16h 30m

2 stops

MBJ12:11 pmMontego Bay Sangster Intl

May 31

MBJ1:16 pmMontego Bay Sangster Intl

32h 18m

1 stop

SFO7:34 pmSan Francisco

$363

Frontier

Jun 22

SFO10:15 pmSan Francisco

13h 00m

1 stop

SJU2:15 pmSan Juan Luis Munoz Marin Intl

Jun 28

SJU6:16 pmSan Juan Luis Munoz Marin Intl

19h 13m

1 stop

SFO10:29 amSan Francisco

$372

Frontier

Mar 29

SFO10:38 pmSan Francisco

12h 39m

1 stop

SJU2:17 pmSan Juan Luis Munoz Marin Intl

Apr 2

SJU6:00 amSan Juan Luis Munoz Marin Intl

16h 14m

1 stop

SFO7:14 pmSan Francisco

$373

JetBlue flights from San Francisco to Caribbean

Our best JetBlue deals on San Francisco to Caribbean flight tickets

JetBlue

Apr 29

SFO7:00 amSan Francisco

12h 12m

1 stop

SJU10:12 pmSan Juan Luis Munoz Marin Intl

May 8

SJU10:55 pmSan Juan Luis Munoz Marin Intl

14h 10m

1 stop

SFO10:05 amSan Francisco

$422

JetBlue

May 4

SFO8:45 pmSan Francisco

12h 15m

1 stop

SJU12:00 pmSan Juan Luis Munoz Marin Intl

May 8

SJU1:00 pmSan Juan Luis Munoz Marin Intl

13h 59m

1 stop

SFO11:59 pmSan Francisco

$427

JetBlue

Sep 21

SFO9:00 pmSan Francisco

13h 15m

1 stop

SXM1:15 pmSimpson Bay Princess Juliana

Sep 29

SXM2:35 pmSimpson Bay Princess Juliana

13h 24m

1 stop

SFO12:59 amSan Francisco

$449

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoMontego Bay

SFO - MBJ

SFOMBJ

San Francisco

Sat 5/23

5:41 pm-12:11 pm

2 stops16h 30m

Montego Bay Sangster Intl

Sun 5/31

1:16 pm-7:34 pm

1 stop32h 18m

$363

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Thu 5/7

12:52 pm-5:26 pm

2 stops25h 34m

San Juan Luis Munoz Marin Intl

Thu 5/14

5:45 am-11:04 pm

1 stop20h 19m

$369

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 5/1

11:16 pm-11:29 pm

2 stops21h 13m

San Juan Luis Munoz Marin Intl

Tue 5/5

12:00 pm-11:04 pm

1 stop14h 04m

$370

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Mon 9/21

9:00 pm-1:15 pm

1 stop13h 15m

Simpson Bay Princess Juliana

Tue 9/29

2:35 pm-12:59 am

1 stop13h 24m

$449

San FranciscoProvidenciales

SFO - PLS

SFOPLS

San Francisco

Mon 4/20

10:50 pm-2:10 pm

1 stop12h 20m

Providenciales

Wed 4/29

2:25 pm-11:55 pm

1 stop12h 30m

$452

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Tue 4/21

9:30 pm-12:33 pm

1 stop12h 03m

Simpson Bay Princess Juliana

Wed 4/29

3:50 pm-1:17 am

1 stop12h 27m

$507

Quickest round-trip

San FranciscoWillemstad

SFO - CUR

SFOCUR

San Francisco

Thu 4/23

10:35 pm-1:41 pm

1 stop12h 06m

Willemstad Hato Int.

Sun 5/3

3:06 pm-11:55 pm

1 stop11h 49m

$509

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Mon 4/13

6:40 pm-1:21 pm

2 stops15h 41m

Simpson Bay Princess Juliana

Tue 4/21

2:24 pm-9:16 am

2 stops21h 52m

$512

San FranciscoWillemstad

SFO - CUR

SFOCUR

San Francisco

Thu 4/23

8:35 pm-1:41 pm

2 stops14h 06m

Willemstad Hato Int.

Sun 5/3

3:06 pm-11:55 pm

1 stop11h 49m

$513

San FranciscoSimpson Bay

SFO - SXM

SFOSXM

San Francisco

Tue 4/21

12:30 am-1:21 pm

1 stop9h 51m

Simpson Bay Princess Juliana

Wed 4/29

4:35 pm-9:16 am

2 stops19h 41m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Caribbean

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

Prices

Airlines

What is the cheapest month to fly to Caribbean?

In general, May is the cheapest month to fly from San Francisco to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $406. If you don’t want to visit Caribbean in May, then you should wait until October to fly from San Francisco, when ticket prices are also cheap, with an average price of $441.

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

You are more likely to see cheaper flights to Caribbean from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from San Francisco for as low as $430 on momondo.

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

You could potentially save up to 2% on your flight if you consider stops on a San Francisco to Caribbean flight.

Cheap San Francisco to Caribbean flight deals and tips

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

Fastest flight time	7h 45m
Direct flights	None

The fastest flight from San Francisco to Caribbean takes 7h 45m

There are no direct flights from San Francisco to Caribbean. There are no popular flight routes from San Francisco to Caribbean.

Search flight deals

When did momondo last update prices for flights from San Francisco Airport to Caribbean?
Prices for flights from San Francisco Airport to Caribbean are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Caribbean?
There are 11 operators available for flights from San Francisco Airport to Caribbean as of March 2026.
How old do you have to be to fly from San Francisco Airport to Caribbean?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The necessary travel and health documents for your Caribbean 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.

Best airlines flying from San Francisco to Caribbean

Compare and see reviews for airlines that fly from San Francisco to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $154	Free Cancellation	Rating 5.7 3,013 reviews	Search Frontier flights
Delta	PriceFrom $172	Free Cancellation	Rating 7.9 8,354 reviews	Search Delta flights
Sun Country Air	PriceFrom $222	Free Cancellation	Rating 6.8 339 reviews	Search Sun Country Air flights
Copa Airlines	PriceFrom $246	Free Cancellation	Rating 7.5 1,579 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 9,499 reviews	Search United Airlines flights
JetBlue	PriceFrom $272	Free Cancellation	Rating 7.2 2,909 reviews	Search JetBlue flights
Avianca	PriceFrom $313	Free Cancellation	Rating 6.5 2,506 reviews	Search Avianca flights
Alaska Airlines	PriceFrom $329	Free Cancellation	Rating 7.9 12,132 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $359	Free Cancellation	Rating 7.1 11,519 reviews	Search American Airlines flights
Southwest	PriceFrom $412	Free Cancellation	Rating 8.0 4,335 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Caribbean. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Caribbean from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Francisco to Caribbean flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Caribbean 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.