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

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

What airlines fly to Caribbean?

American Airlines, JetBlue and United Airlines 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 42% 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 January 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.

$137 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.

11:09 pm - 10:55 am

SFO

AUA

31h 46m

1 stop

12:10 pm - 10:21 pm

AUA

SFO

14h 11m

1 stop

$263Frontier

Thu, Feb 19 - Sat, Feb 28

11:09 pm - 10:55 am

SFO

AUA

31h 46m

1 stop

12:10 pm - 12:28 am

AUA

SFO

16h 18m

2 stops

$307Frontier

Thu, Feb 19 - Sat, Feb 28

10:58 pm - 3:06 pm

SFO

SJU

12h 08m

1 stop

8:49 pm - 9:29 am

SJU

SFO

16h 40m

1 stop

$328Multiple Airlines

Mon, Feb 23 - Sat, Feb 28

10:34 pm - 4:21 pm

SFO

SJU

13h 47m

1 stop

8:49 pm - 9:29 am

SJU

SFO

16h 40m

1 stop

$330Multiple Airlines

Fri, Feb 20 - Wed, Feb 25

10:03 pm - 11:20 am

SFO

SJU

10h 17m

1 stop

8:00 pm - 9:23 am

SJU

SFO

16h 23m

1 stop

$333Multiple Airlines

Thu, Apr 9 - Mon, Apr 13

10:39 pm - 10:14 pm

SFO

SJU

19h 35m

1 stop

5:12 pm - 9:29 am

SJU

SFO

20h 17m

1 stop

$334JetBlue

Mon, Feb 23 - Mon, Mar 2

12:20 pm - 1:42 am

SFO

SJU

10h 22m

1 stop

5:35 pm - 11:04 am

SJU

SFO

20h 29m

1 stop

$344JetBlue

Tue, Mar 24 - Tue, Mar 31

8:35 pm - 1:12 pm

SFO

SDQ

13h 37m

1 stop

2:12 pm - 11:40 pm

SDQ

SFO

12h 28m

1 stop

$471Copa Airlines

Thu, Apr 16 - Wed, Apr 22

12:25 am - 3:48 pm

SFO

STX

11h 23m

1 stop

5:17 pm - 10:50 am

STX

SFO

20h 33m

1 stop

$486American Airlines

Tue, Feb 24 - Wed, Mar 11

12:25 am - 3:48 pm

SFO

STX

11h 23m

1 stop

1:50 pm - 12:48 am

STX

SFO

13h 58m

2 stops

$490American Airlines

Tue, Feb 24 - Wed, Mar 11

Frontier flights from San Francisco to Caribbean

Our best Frontier deals on San Francisco to Caribbean flight tickets

Frontier

Feb 19

SFO11:09 pmSan Francisco

31h 46m

1 stop

AUA10:55 amOranjestad Reina Beatrix

Feb 28

AUA12:10 pmOranjestad Reina Beatrix

14h 11m

1 stop

SFO10:21 pmSan Francisco

$263

Frontier

Feb 19

SFO11:09 pmSan Francisco

31h 46m

1 stop

AUA10:55 amOranjestad Reina Beatrix

Feb 28

AUA12:10 pmOranjestad Reina Beatrix

16h 18m

2 stops

SFO12:28 amSan Francisco

$307

Frontier

Feb 20

SFO10:34 pmSan Francisco

13h 01m

1 stop

NAS2:35 pmNassau Intl

Feb 28

NAS3:35 pmNassau Intl

9h 46m

1 stop

SFO10:21 pmSan Francisco

$334

Delta flights from San Francisco to Caribbean

Our best Delta deals on San Francisco to Caribbean flight tickets

Delta

Apr 18

SFO5:45 pmSan Francisco

15h 01m

2 stops

SJU11:46 amSan Juan Luis Munoz Marin Intl

Apr 23

SJU7:00 amSan Juan Luis Munoz Marin Intl

14h 55m

1 stop

SFO6:55 pmSan Francisco

$370

Delta

Mar 18

SFO7:00 amSan Francisco

13h 59m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Mar 25

SJU7:30 amSan Juan Luis Munoz Marin Intl

13h 44m

2 stops

SFO6:14 pmSan Francisco

$393

Delta

Mar 16

SFO10:40 pmSan Francisco

11h 14m

1 stop

SJU12:54 pmSan Juan Luis Munoz Marin Intl

Mar 25

SJU6:15 amSan Juan Luis Munoz Marin Intl

14h 21m

1 stop

SFO5:36 pmSan Francisco

$395

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoOranjestad

SFO - AUA

SFOAUA

San Francisco

Thu 2/19

11:09 pm-10:55 am

1 stop31h 46m

Oranjestad Reina Beatrix

Sat 2/28

12:10 pm-10:21 pm

1 stop14h 11m

$263

San FranciscoOranjestad

SFO - AUA

SFOAUA

San Francisco

Thu 2/19

11:09 pm-10:55 am

1 stop31h 46m

Oranjestad Reina Beatrix

Sat 2/28

12:10 pm-12:28 am

2 stops16h 18m

$307

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 2/23

10:58 pm-3:06 pm

1 stop12h 08m

San Juan Luis Munoz Marin Intl

Sat 2/28

8:49 pm-9:29 am

1 stop16h 40m

$328

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 2/20

10:34 pm-4:21 pm

1 stop13h 47m

San Juan Luis Munoz Marin Intl

Wed 2/25

8:49 pm-9:29 am

1 stop16h 40m

$330

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Thu 4/9

10:03 pm-11:20 am

1 stop10h 17m

San Juan Luis Munoz Marin Intl

Mon 4/13

8:00 pm-9:23 am

1 stop16h 23m

$333

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 2/23

10:39 pm-10:14 pm

1 stop19h 35m

San Juan Luis Munoz Marin Intl

Mon 3/2

5:12 pm-9:29 am

1 stop20h 17m

$334

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 3/24

12:20 pm-1:42 am

1 stop10h 22m

San Juan Luis Munoz Marin Intl

Tue 3/31

5:35 pm-11:04 am

1 stop20h 29m

$344

San FranciscoSanto Domingo

SFO - SDQ

SFOSDQ

San Francisco

Thu 4/16

8:35 pm-1:12 pm

1 stop13h 37m

Santo Domingo Las Americas

Wed 4/22

2:12 pm-11:40 pm

1 stop12h 28m

$471

San FranciscoChristiansted

SFO - STX

SFOSTX

San Francisco

Tue 2/24

12:25 am-3:48 pm

1 stop11h 23m

Christiansted Henry Rohlsen

Wed 3/11

5:17 pm-10:50 am

1 stop20h 33m

$486

San FranciscoChristiansted

SFO - STX

SFOSTX

San Francisco

Tue 2/24

12:25 am-3:48 pm

1 stop11h 23m

Christiansted Henry Rohlsen

Wed 3/11

1:50 pm-12:48 am

2 stops13h 58m

$490

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 $414. 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 $439.

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 $487 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 $442 on momondo.

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

You could potentially save up to 26% 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 58m
Direct flights	None

The fastest flight from San Francisco to Caribbean takes 7h 58m

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 January 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 $152	Free Cancellation	Rating 5.7 3,057 reviews	Search Frontier flights
Delta	PriceFrom $172	Free Cancellation	Rating 7.9 8,088 reviews	Search Delta flights
Alaska Airlines	PriceFrom $187	Free Cancellation	Rating 8.0 11,775 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $204	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
Sun Country Air	PriceFrom $250	Free Cancellation	Rating 6.9 343 reviews	Search Sun Country Air flights
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 9,191 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $288	Free Cancellation	Rating 7.6 1,557 reviews	Search Copa Airlines flights
Avianca	PriceFrom $313	Free Cancellation	Rating 6.6 2,496 reviews	Search Avianca flights
American Airlines	PriceFrom $350	Free Cancellation	Rating 7.2 11,174 reviews	Search American Airlines flights
Southwest	PriceFrom $398	Free Cancellation	Rating 8.0 4,266 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.