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

Southwest, Frontier, and JetBlue 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 41% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 11 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 July 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.

$178 Cheap Flights from San Francisco to Caribbean in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:48 pm - 3:25 pm

SFO

SJU

13h 37m

1 stop

4:39 pm - 4:57 pm

SJU

SFO

51h 18m

2 stops

$409Frontier

Tue, Sep 22 - Tue, Sep 29

10:48 pm - 3:25 pm

SFO

SJU

13h 37m

1 stop

4:39 pm - 4:57 pm

SJU

SFO

27h 18m

2 stops

$410Frontier

Tue, Sep 22 - Tue, Sep 29

10:10 pm - 3:29 pm

SFO

SJU

14h 19m

1 stop

4:30 pm - 11:17 pm

SJU

SFO

9h 47m

1 stop

$424JetBlue

Sat, Oct 17 - Wed, Oct 21

6:00 am - 7:32 pm

SFO

SJU

10h 32m

1 stop

2:35 pm - 11:17 pm

SJU

SFO

11h 42m

1 stop

$428JetBlue

Thu, Sep 24 - Thu, Oct 8

1:31 am - 2:36 pm

SFO

CUR

10h 05m

1 stop

3:34 pm - 5:25 pm

CUR

SFO

29h 51m

1 stop

$516Copa Airlines

Mon, Oct 26 - Mon, Nov 2

9:35 pm - 1:40 pm

SFO

CUR

13h 05m

1 stop

4:57 pm - 10:18 am

CUR

SFO

20h 21m

1 stop

$529American Airlines

Sat, Aug 29 - Fri, Sep 11

7:36 pm - 1:10 pm

SFO

SDQ

13h 34m

1 stop

12:10 pm - 11:12 pm

SDQ

SFO

15h 02m

1 stop

$530Copa Airlines

Wed, Nov 4 - Tue, Nov 10

3:46 pm - 1:40 pm

SFO

CUR

18h 54m

2 stops

4:57 pm - 1:10 pm

CUR

SFO

23h 13m

2 stops

$533American Airlines

Sat, Aug 29 - Fri, Sep 11

10:00 pm - 2:14 pm

SFO

UVF

13h 14m

1 stop

3:34 pm - 11:58 pm

UVF

SFO

11h 24m

1 stop

$536Delta

Thu, Aug 27 - Mon, Aug 31

4:05 pm - 2:14 pm

SFO

UVF

19h 09m

2 stops

3:32 pm - 11:57 pm

UVF

SFO

11h 25m

1 stop

$541Delta

Wed, Sep 2 - Wed, Sep 9

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JetBlue flights from San Francisco to Caribbean

Our best JetBlue deals on San Francisco to Caribbean flight tickets

JetBlue

Oct 17

SFO10:10 pmSan Francisco

14h 19m

1 stop

SJU3:29 pmSan Juan Luis Munoz Marin Intl

Oct 21

SJU4:30 pmSan Juan Luis Munoz Marin Intl

9h 47m

1 stop

SFO11:17 pmSan Francisco

$424

JetBlue

Sep 24

SFO6:00 amSan Francisco

10h 32m

1 stop

SJU7:32 pmSan Juan Luis Munoz Marin Intl

Oct 8

SJU2:35 pmSan Juan Luis Munoz Marin Intl

11h 42m

1 stop

SFO11:17 pmSan Francisco

$428

JetBlue

Aug 12

SFO10:59 amSan Francisco

9h 21m

1 stop

SJU11:20 pmSan Juan Luis Munoz Marin Intl

Aug 19

SJU1:43 pmSan Juan Luis Munoz Marin Intl

13h 08m

1 stop

SFO11:51 pmSan Francisco

$459

American Airlines flights from San Francisco to Caribbean

Our best American Airlines deals on San Francisco to Caribbean flight tickets

American Airlines

Aug 29

SFO9:35 pmSan Francisco

13h 05m

1 stop

CUR1:40 pmWillemstad Hato Int.

Sep 11

CUR4:57 pmWillemstad Hato Int.

20h 21m

1 stop

SFO10:18 amSan Francisco

$529

American Airlines

Aug 29

SFO3:46 pmSan Francisco

18h 54m

2 stops

CUR1:40 pmWillemstad Hato Int.

Sep 11

CUR4:57 pmWillemstad Hato Int.

23h 13m

2 stops

SFO1:10 pmSan Francisco

$533

American Airlines

Aug 12

SFO4:31 pmSan Francisco

18h 48m

2 stops

UVF2:19 pmCastries Hewanorra

Aug 17

UVF2:49 pmCastries Hewanorra

13h 05m

1 stop

SFO12:54 amSan Francisco

$546

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 9/22

10:48 pm-3:25 pm

1 stop13h 37m

San Juan Luis Munoz Marin Intl

Tue 9/29

4:39 pm-4:57 pm

2 stops51h 18m

$409

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 9/22

10:48 pm-3:25 pm

1 stop13h 37m

San Juan Luis Munoz Marin Intl

Tue 9/29

4:39 pm-4:57 pm

2 stops27h 18m

$410

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 10/17

10:10 pm-3:29 pm

1 stop14h 19m

San Juan Luis Munoz Marin Intl

Wed 10/21

4:30 pm-11:17 pm

1 stop9h 47m

$424

Quickest round-trip

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Thu 9/24

6:00 am-7:32 pm

1 stop10h 32m

San Juan Luis Munoz Marin Intl

Thu 10/8

2:35 pm-11:17 pm

1 stop11h 42m

$428

San FranciscoWillemstad

SFO - CUR

SFOCUR

San Francisco

Mon 10/26

1:31 am-2:36 pm

1 stop10h 05m

Willemstad Hato Int.

Mon 11/2

3:34 pm-5:25 pm

1 stop29h 51m

$516

San FranciscoWillemstad

SFO - CUR

SFOCUR

San Francisco

Sat 8/29

9:35 pm-1:40 pm

1 stop13h 05m

Willemstad Hato Int.

Fri 9/11

4:57 pm-10:18 am

1 stop20h 21m

$529

San FranciscoSanto Domingo

SFO - SDQ

SFOSDQ

San Francisco

Wed 11/4

7:36 pm-1:10 pm

1 stop13h 34m

Santo Domingo Las Americas

Tue 11/10

12:10 pm-11:12 pm

1 stop15h 02m

$530

San FranciscoWillemstad

SFO - CUR

SFOCUR

San Francisco

Sat 8/29

3:46 pm-1:40 pm

2 stops18h 54m

Willemstad Hato Int.

Fri 9/11

4:57 pm-1:10 pm

2 stops23h 13m

$533

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 8/27

10:00 pm-2:14 pm

1 stop13h 14m

Castries Hewanorra

Mon 8/31

3:34 pm-11:58 pm

1 stop11h 24m

$536

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

4:05 pm-2:14 pm

2 stops19h 09m

Castries Hewanorra

Wed 9/9

3:32 pm-11:57 pm

1 stop11h 25m

$541

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, October 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 $134. If you don’t want to visit Caribbean in October, then you should wait until September to fly from San Francisco, when ticket prices are also cheap, with an average price of $134.

How far in advance should I book a flight from San Francisco 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 $521 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 $477 on momondo.

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

You could potentially save up to 47% 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	8h 02m
Direct flights	None

The fastest flight from San Francisco to Caribbean takes 8h 02m

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

Search flight deals

Frequently asked questions about flying from San Francisco to Caribbean

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 July 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 $134	Free Cancellation	Rating 5.6 2,850 reviews	Search Frontier flights
Delta	PriceFrom $185	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Sun Country Air	PriceFrom $222	Free Cancellation	Rating 6.8 327 reviews	Search Sun Country Air flights
JetBlue	PriceFrom $234	Free Cancellation	Rating 7.1 3,009 reviews	Search JetBlue flights
Avianca	PriceFrom $313	Free Cancellation	Rating 6.5 2,515 reviews	Search Avianca flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,920 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $351	Free Cancellation	Rating 7.9 12,603 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $369	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $386	Free Cancellation	Rating 7.6 1,565 reviews	Search Copa Airlines flights
Southwest	PriceFrom $398	Free Cancellation	Rating 7.9 4,250 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.