HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean

$99+ Cheap flights from San Francisco (SFO) to Caribbean

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SJU
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Caribbean with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Francisco to Caribbean

Keep the following information in mind while searching for San Francisco to Caribbean flight deals. Data was last updated April 15, 2025.

Round-trip from

$298
(CheapOair)

One-way from

$99
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$480
From San Francisco to Caribbean
Search Deals
One-way flight from San Francisco to Caribbean
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from San Francisco to Caribbean

Cheapest flights from San Francisco to Caribbean
Explore the most affordable flight options available from San Francisco to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This CheapOair deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2710:07 pmSFO - SJU
1 stop25h 42mFrontier
Tue 4/293:56 amSJU - SFO
1 stop12h 23mFrontier
Deal found 4/15$298
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1112:21 amSFO - PLS
1 stop10h 39mAmerican Airlines
Tue 5/201:40 pmPLS - SFO
1 stop9h 55mAmerican Airlines
Deal found 4/14$324
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:38 pmSFO - SJU
1 stop12h 06mUnited Airlines
Wed 10/152:00 pmSJU - SFO
1 stop11h 50mUnited Airlines
Deal found 4/14$349
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:07 pmSFO - SJU
1 stop20h 55mMultiple Airlines
Sat 4/2612:54 amSJU - SFO
2 stops36h 11mMultiple Airlines
Deal found 4/14$357
This United deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:43 amSFO - NAS
1 stop10h 07mUnited Airlines
Wed 5/142:53 pmNAS - SFO
1 stop12h 06mUnited Airlines
Deal found 4/14$375
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1011:59 pmSFO - PLS
1 stop9h 41mDelta
Fri 5/162:05 pmPLS - SFO
1 stop12h 27mDelta
Deal found 4/14$384
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:00 pmSFO - NAS
1 stop12h 56mDelta
Tue 5/132:15 pmNAS - SFO
1 stop8h 54mDelta
Deal found 4/14$385
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:10 amSFO - SJU
1 stop10h 13mDelta
Fri 5/26:15 amSJU - SFO
2 stops17h 22mDelta
Deal found 4/14$385
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:20 pmSFO - NAS
1 stop17h 20mAmerican Airlines
Sat 5/244:10 pmNAS - SFO
1 stop9h 23mAmerican Airlines
Deal found 4/14$393
This JetBlue deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:00 amSFO - SJU
1 stop13h 03mJetBlue
Tue 6/172:59 pmSJU - SFO
1 stop12h 00mJetBlue
Deal found 4/14$401
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:03 pmSFO - PLS
1 stop14h 02mUnited Airlines
Wed 5/145:15 pmPLS - SFO
1 stop10h 57mUnited Airlines
Deal found 4/14$409
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:21 amSFO - SJU
1 stop17h 07mAmerican Airlines
Sat 5/107:15 amSJU - SFO
1 stop15h 26mAmerican Airlines
Deal found 4/15$414

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Caribbean 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, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from San Francisco to Caribbean that are best for you.

Fly from

San Francisco

Fly to

Caribbean

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sun 4/27

10:07 pm-2:49 am

1 stop25h 42m

San Juan Luis Munoz Marin Intl

Tue 4/29

3:56 am-1:19 pm

1 stop12h 23m

$298

San FranciscoProvidenciales

SFO - PLS

SFOPLS

San Francisco

Sun 5/11

12:21 am-2:00 pm

1 stop10h 39m

Providenciales

Tue 5/20

1:40 pm-8:35 pm

1 stop9h 55m

$324

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Thu 4/24

10:07 pm-10:02 pm

1 stop20h 55m

San Juan Luis Munoz Marin Intl

Sat 4/26

12:54 am-10:05 am

2 stops36h 11m

$357

San FranciscoNassau

SFO - NAS

SFONAS

San Francisco

Tue 5/6

12:43 am-1:50 pm

1 stop10h 07m

Nassau Intl

Wed 5/14

2:53 pm-11:59 pm

1 stop12h 06m

$375

San FranciscoProvidenciales

SFO - PLS

SFOPLS

San Francisco

Sat 5/10

11:59 pm-12:40 pm

1 stop9h 41m

Providenciales

Fri 5/16

2:05 pm-11:32 pm

1 stop12h 27m

$384

San FranciscoNassau

SFO - NAS

SFONAS

San Francisco

Fri 5/9

9:00 pm-12:56 pm

1 stop12h 56m

Nassau Intl

Tue 5/13

2:15 pm-8:09 pm

1 stop8h 54m

$385

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sun 4/27

7:10 am-8:23 pm

1 stop10h 13m

San Juan Luis Munoz Marin Intl

Fri 5/2

6:15 am-8:37 pm

2 stops17h 22m

$385

San FranciscoNassau

SFO - NAS

SFONAS

San Francisco

Sat 5/17

1:20 pm-9:40 am

1 stop17h 20m

Nassau Intl

Sat 5/24

4:10 pm-10:33 pm

1 stop9h 23m

$393

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 6/9

6:00 am-10:03 pm

1 stop13h 03m

San Juan Luis Munoz Marin Intl

Tue 6/17

2:59 pm-11:59 pm

1 stop12h 00m

$401

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 5/9

12:43 am-3:40 pm

1 stop11h 57m

San Juan Luis Munoz Marin Intl

Thu 5/15

2:55 pm-11:59 pm

1 stop12h 04m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from San Francisco to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Caribbean

What is the cheapest month to book a flight from San Francisco to Caribbean?

Currently, September is the cheapest month in which you can book a flight from San Francisco to Caribbean (average of $254). Flying from San Francisco to Caribbean in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to CB?

Find hourly flight availability from San Francisco to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from San Francisco to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated April 15, 2025.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,871 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,279 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,408 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,656 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Caribbean?

    If you book a flight to Caribbean from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • What are the cheapest airlines to fly from San Francisco to Caribbean one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $99. United Airlines flights start at $134 while deals on Frontier start at $149 one-way.

  • What are the most popular routes from San Francisco to Caribbean?

    While some choose either San Francisco - Punta Cana or San Francisco - Montego Bay Sangster Intl, San Francisco - San Juan Luis Munoz Marin Intl is the most popular route from San Francisco to Caribbean.

  • Can I find deals for flights from San Francisco to Caribbean that include hotel bookings?

    Yes. In addition to deals on San Francisco to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Caribbean.

  • Can I find deals for business class flights from San Francisco to Caribbean?

    Yes. Cheapflights offers flight deals from San Francisco to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Caribbean (average of $254). Flying from San Francisco to Caribbean in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Honolulu flights
Los Angeles to Newark flights
Los Angeles to Narita flights
Los Angeles to Cancún flights
Los Angeles to Seattle flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
Los Angeles to Boston flights
Los Angeles to Miami flights
San Francisco to Las Vegas flights
Los Angeles to Las Vegas flights
Los Angeles to Heathrow flights
Los Angeles to San Jose flights
Los Angeles to Mexico City flights
San Francisco to Haneda flights
San Jose to Los Angeles flights
Los Angeles to San Francisco flights
San Francisco to Honolulu flights
San Francisco to Los Angeles flights
Los Angeles to Orlando flights
San Francisco to Seattle flights
San Francisco to O'Hare Intl flights
San Francisco to Narita flights
Santa Ana to Las Vegas flights
San Francisco to LaGuardia flights
Los Angeles to Manila flights
San Francisco to Heathrow flights
Ontario to John F Kennedy Intl flights
Los Angeles to O'Hare Intl flights
Los Angeles to Dallas/Fort Worth flights
Burbank to Las Vegas flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Oakland flights
Los Angeles to Reagan-National flights
Oakland to Los Angeles flights
San Francisco to Ontario flights
Oakland to Las Vegas flights
San Francisco to Boston flights
Los Angeles to Portland flights
San Diego to Seattle flights
San Francisco to Dulles Intl flights
Burbank to Newark flights
Santa Ana to Seattle flights
San Jose to Las Vegas flights
Los Angeles to Fort Lauderdale flights
Los Angeles to Dulles Intl flights
San Diego to John F Kennedy Intl flights

Top 10 airlines flying from San Francisco to Caribbean

Discover the top 10 airlines that operate flights from San Francisco to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$416FlexibilityNo cancel feeOn-time62%
DeltaCheapest$263Average$696FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$277Average$619FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$288Average$652FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$292Average$886FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$321Average$712FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$358Average$659FlexibilityNo cancel feeOn-time75%
Copa AirlinesCheapest$415Average$640FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$479Average$679FlexibilityNo cancel feeOn-time63%
AeromexicoCheapest$559Average$621FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.