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$151+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SJU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Round-trip from

$311
(Booking.com)

One-way from

$151
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$468
From San Francisco to Caribbean
Search Deals
One-way flight from San Francisco to Caribbean
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 22, 2025.

This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1210:30 pmSFO - SJU
1 stop24h 39mFrontier
Wed 4/169:35 pmSJU - SFO
1 stop26h 55mFrontier
Deal found 2/21$311
This JetBlue deal was found by Cheapflights users on 2/22. 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.
Thu 4/31:10 pmSFO - SJU
1 stop10h 36mJetBlue
Tue 4/293:35 pmSJU - SFO
1 stop10h 50mJetBlue
Deal found 2/22$333
This Expedia deal was found by Cheapflights users on 2/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:35 amSFO - SJU
2 stops18h 25mMultiple Airlines
Tue 4/89:28 amSJU - SFO
1 stop15h 02mMultiple Airlines
Deal found 2/21$340
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/2912:21 amSFO - SJU
1 stop11h 24mAmerican Airlines
Fri 5/23:35 pmSJU - SFO
1 stop10h 19mAmerican Airlines
Deal found 2/21$349
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/77:47 pmSFO - SDQ
2 stops14h 57mFrontier
Tue 4/152:54 pmSDQ - SFO
2 stops27h 27mFrontier
Deal found 2/19$366
This Trip.com deal was found by Cheapflights users on 2/21. 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.
Mon 3/38:13 pmSFO - STT
2 stops13h 25mMultiple Airlines
Thu 3/62:40 pmSTT - SFO
2 stops20h 36mMultiple Airlines
Deal found 2/21$394
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/197:20 amSFO - SJU
1 stop10h 23mUnited Airlines
Mon 3/244:50 pmSJU - SFO
1 stop11h 29mUnited Airlines
Deal found 2/20$404
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2911:52 pmSFO - SDQ
2 stops36h 57mMultiple Airlines
Tue 4/12:54 pmSDQ - SFO
1 stop32h 53mMultiple Airlines
Deal found 2/21$444
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/611:49 pmSFO - AUA
2 stops35h 56mMultiple Airlines
Thu 4/103:54 pmAUA - SFO
1 stop10h 46mMultiple Airlines
Deal found 2/20$463
This Delta deal was found by Cheapflights users on 2/21. 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.
Mon 3/1012:30 amSFO - SJU
2 stops12h 36mDelta
Tue 3/1812:54 pmSJU - SFO
1 stop12h 24mDelta
Deal found 2/21$465
This JetBlue Airways deal was found by Cheapflights users on 2/20. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:00 amSFO - SDQ
1 stop17h 52mJetBlue
Wed 3/194:28 amSDQ - SFO
1 stop18h 05mJetBlue
Deal found 2/20$465
This JetBlue deal was found by Cheapflights users on 2/20. 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.
Wed 4/210:21 pmSFO - AUA
1 stop15h 04mJetBlue
Mon 4/145:30 pmAUA - SFO
1 stop19h 06mJetBlue
Deal found 2/20$468

Find flights from San Francisco to Caribbean within your budget

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 February 22, 2025.

Fly from

San Francisco

Fly to

Caribbean

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 4/12

10:30 pm-2:09 am

1 stop24h 39m

San Juan Luis Munoz Marin Intl

Wed 4/16

9:35 pm-9:30 pm

1 stop26h 55m

$311

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Thu 4/3

1:10 pm-2:46 am

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Tue 4/29

3:35 pm-11:25 pm

1 stop10h 50m

$333

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 4/1

7:35 am-5:00 am

2 stops18h 25m

San Juan Luis Munoz Marin Intl

Tue 4/8

9:28 am-9:30 pm

1 stop15h 02m

$340

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 4/29

12:21 am-2:45 pm

1 stop11h 24m

San Juan Luis Munoz Marin Intl

Fri 5/2

3:35 pm-10:54 pm

1 stop10h 19m

$349

San FranciscoSanto Domingo

SFO - SDQ

SFOSDQ

San Francisco

Mon 4/7

7:47 pm-1:44 pm

2 stops14h 57m

Santo Domingo Las Americas

Tue 4/15

2:54 pm-3:21 pm

2 stops27h 27m

$366

San FranciscoSaint Thomas Island

SFO - STT

SFOSTT

San Francisco

Mon 3/3

8:13 pm-1:38 pm

2 stops13h 25m

Saint Thomas Island Cyril E King

Thu 3/6

2:40 pm-7:16 am

2 stops20h 36m

$394

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Wed 3/19

7:20 am-8:43 pm

1 stop10h 23m

San Juan Luis Munoz Marin Intl

Mon 3/24

4:50 pm-1:19 am

1 stop11h 29m

$404

San FranciscoSanto Domingo

SFO - SDQ

SFOSDQ

San Francisco

Sat 3/29

11:52 pm-3:49 pm

2 stops36h 57m

Santo Domingo Las Americas

Tue 4/1

2:54 pm-8:47 pm

1 stop32h 53m

$444

San FranciscoOranjestad

SFO - AUA

SFOAUA

San Francisco

Sun 4/6

11:49 pm-2:45 pm

2 stops35h 56m

Oranjestad Reina Beatrix

Thu 4/10

3:54 pm-11:40 pm

1 stop10h 46m

$463

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 3/10

12:30 am-4:06 pm

2 stops12h 36m

San Juan Luis Munoz Marin Intl

Tue 3/18

12:54 pm-10:18 pm

1 stop12h 24m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 60 results
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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.

Travel insights for flights from San Francisco to Caribbean

Get recent, data-driven insights about flights from San Francisco to Caribbean including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $363). 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 February 22, 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 February 22, 2025.
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,401 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,212 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,700 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Copa Airlines
7.6
Good
1,502 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

SWISS
7.5
Good
1,566 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 Frontier, which is currently one of the cheapest options available, starting at $151. JetBlue flights start at $159 while deals on American Airlines start at $176 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 March is currently the most expensive (average of $363). 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

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Alternative routes for San Francisco to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$154Average$407FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$276Average$595FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$285Average$698FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$296Average$598FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$319Average$736FlexibilityNo cancel feeOn-time71%
DeltaCheapest$333Average$724FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$334Average$886FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$358Average$657FlexibilityNo cancel feeOn-time75%
Copa AirlinesCheapest$415Average$608FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$479Average$687FlexibilityNo cancel feeOn-time63%
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