Caribbean Islands

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

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 8 — Apr 151
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Cheap flight deals from San Francisco to Caribbean Islands

Keep the following information in mind while searching for San Francisco to Caribbean Islands flight deals. Data was last updated April 3, 2025.

Round-trip from

$292
(Cheapflightsfares)

One-way from

$99
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$502
From San Francisco to Caribbean Islands
One-way flight from San Francisco to Caribbean Islands
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from San Francisco to Caribbean Islands

Cheapest flights from San Francisco to Caribbean Islands
Explore the most affordable flight options available from San Francisco to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:59 pmSFO - SJU
1 stop9h 57mFrontier
Fri 5/96:00 amSJU - SFO
1 stop10h 15mFrontier
Deal found 4/2$292
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 4/2910:50 pmSFO - PLS
1 stop11h 30mUnited Airlines
Fri 5/95:15 pmPLS - SFO
1 stop21h 12mUnited Airlines
Deal found 4/2$319
This JetBlue deal was found by Cheapflights users on 4/1. 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 4/2811:35 pmSFO - SJU
1 stop12h 01mJetBlue
Thu 5/14:00 pmSJU - SFO
1 stop11h 08mJetBlue
Deal found 4/1$322
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Mon 4/2812:21 amSFO - PLS
1 stop11h 19mAmerican Airlines
Fri 5/93:00 pmPLS - SFO
1 stop11h 01mAmerican Airlines
Deal found 4/3$324
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 9/51:19 pmSFO - SJU
1 stop18h 56mAmerican Airlines
Sat 9/63:58 pmSJU - SFO
1 stop9h 41mAmerican Airlines
Deal found 4/2$344
This United Airlines deal was found by Cheapflights users on 4/1. 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 8/3011:57 pmSFO - SJU
1 stop9h 37mUnited Airlines
Tue 9/91:05 amSJU - SFO
1 stop13h 30mUnited Airlines
Deal found 4/1$349
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/312:43 amSFO - MBJ
1 stop10h 47mUnited Airlines
Fri 5/94:12 pmMBJ - SFO
1 stop19h 23mUnited Airlines
Deal found 4/1$351
This American Airlines deal was found by Cheapflights users on 4/2. 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 5/312:21 amSFO - MBJ
2 stops11h 59mAmerican Airlines
Fri 5/910:53 amMBJ - SFO
1 stop15h 29mAmerican Airlines
Deal found 4/2$355
This Delta deal was found by Cheapflights users on 4/2. 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 4/276:30 amSFO - SJU
2 stops13h 45mDelta
Sat 5/36:15 amSJU - SFO
1 stop10h 03mDelta
Deal found 4/2$359
This Delta deal was found by Cheapflights users on 4/2. 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 5/29:30 pmSFO - MBJ
1 stop10h 36mDelta
Tue 5/612:11 pmMBJ - SFO
1 stop10h 04mDelta
Deal found 4/2$411
This Expedia deal was found by Cheapflights users on 4/2. 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.
Mon 5/56:40 amSFO - SJU
2 stops19h 32mMultiple Airlines
Fri 5/96:00 amSJU - SFO
1 stop10h 15mMultiple Airlines
Deal found 4/2$412
This JetBlue deal was found by Cheapflights users on 4/1. 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.
Sat 5/310:10 pmSFO - MBJ
1 stop11h 42mJetBlue
Tue 5/69:13 amMBJ - SFO
1 stop16h 46mJetBlue
Deal found 4/1$418

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Caribbean Islands 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 3, 2025.
Use the filters below to find and compare flights from San Francisco to Caribbean Islands that are best for you.

Fly from

San Francisco

Fly to

Caribbean Islands

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 5/5

9:59 pm-10:56 am

1 stop9h 57m

San Juan Luis Munoz Marin Intl

Fri 5/9

6:00 am-1:15 pm

1 stop10h 15m

$292

San FranciscoProvidenciales

SFO - PLS

SFOPLS

San Francisco

Tue 4/29

10:50 pm-1:20 pm

1 stop11h 30m

Providenciales

Fri 5/9

5:15 pm-11:27 am

1 stop21h 12m

$319

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 4/28

11:35 pm-2:36 pm

1 stop12h 01m

San Juan Luis Munoz Marin Intl

Thu 5/1

4:00 pm-12:08 am

1 stop11h 08m

$322

San FranciscoProvidenciales

SFO - PLS

SFOPLS

San Francisco

Mon 4/28

12:21 am-2:40 pm

1 stop11h 19m

Providenciales

Fri 5/9

3:00 pm-11:01 pm

1 stop11h 01m

$324

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 4/26

12:21 am-8:28 pm

1 stop17h 07m

San Juan Luis Munoz Marin Intl

Sat 5/3

5:30 am-8:26 pm

1 stop17h 56m

$349

San FranciscoMontego Bay

SFO - MBJ

SFOMBJ

San Francisco

Sat 5/3

12:43 am-1:30 pm

1 stop10h 47m

Montego Bay Sangster Intl

Fri 5/9

4:12 pm-9:35 am

1 stop19h 23m

$351

San FranciscoMontego Bay

SFO - MBJ

SFOMBJ

San Francisco

Sat 5/3

12:21 am-2:20 pm

2 stops11h 59m

Montego Bay Sangster Intl

Fri 5/9

10:53 am-12:22 am

1 stop15h 29m

$355

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sun 4/27

6:30 am-11:15 pm

2 stops13h 45m

San Juan Luis Munoz Marin Intl

Sat 5/3

6:15 am-1:18 pm

1 stop10h 03m

$359

San FranciscoMontego Bay

SFO - MBJ

SFOMBJ

San Francisco

Fri 5/2

9:30 pm-11:40 am

1 stop12h 10m

Montego Bay Sangster Intl

Tue 5/6

12:11 pm-8:15 pm

1 stop10h 04m

$411

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 5/5

6:40 am-5:12 am

2 stops19h 32m

San Juan Luis Munoz Marin Intl

Fri 5/9

6:00 am-1:15 pm

1 stop10h 15m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands 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 Islands

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Caribbean Islands (average of $254). Flying from San Francisco to Caribbean Islands 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 EPX?

Find hourly flight availability from San Francisco to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Caribbean Islands as you normally would.

Rainfall in Caribbean Islands by month

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

In terms of precipitation, rainfall in Caribbean Islands 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 Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

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

If weather is an important factor for your trip to Caribbean Islands, 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 Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Islands. Reviews last updated April 3, 2025.
Get a feel of what it's like to fly with Delta, Alaska Airlines and Southwest from San Francisco to Caribbean Islands by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

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.
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

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.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

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.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

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.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

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.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

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 Islands. 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 Islands?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Caribbean Islands. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • What are the cheapest airlines to fly from San Francisco to Caribbean Islands 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 $148 one-way.

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

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

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

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

    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 Islands.

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

    Yes. Cheapflights offers flight deals from San Francisco to Caribbean Islands 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 Islands?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Caribbean Islands (average of $254). Flying from San Francisco to Caribbean Islands 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

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Alternative routes for San Francisco to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from San Francisco to Caribbean Islands

Discover the top 10 airlines that operate flights from San Francisco to Caribbean Islands. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$421FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$277Average$680FlexibilityNo cancel feeOn-time62%
DeltaCheapest$282Average$698FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$691FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$292Average$886FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$321Average$704FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$358Average$659FlexibilityNo cancel feeOn-time75%
Copa AirlinesCheapest$415Average$672FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$479Average$679FlexibilityNo cancel feeOn-time63%
AeromexicoCheapest$559Average$621FlexibilityNo cancel feeOn-timeN/A

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