Caribbean

$142+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SJU
Feb 23 — Mar 21
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 February 18, 2025.

Round-trip from

$322
(Trip.com)

One-way from

$142
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$468
From San Francisco to Caribbean
One-way flight from San Francisco to Caribbean
Highest demand for flights based on searches. 5% potential increase in price ($29 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 February 2025

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 18, 2025.

This JetBlue deal was found by Cheapflights users on 2/18. 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.
Tue 3/186:00 amSFO - SJU
1 stop10h 35mJetBlue
Wed 3/265:01 amSJU - SFO
1 stop13h 36mJetBlue
Deal found 2/18$322
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/310:30 pmSFO - SJU
1 stop11h 36mFrontier
Tue 4/89:28 amSJU - SFO
1 stop15h 02mFrontier
Deal found 2/17$323
This American Airlines deal was found by Cheapflights users on 2/17. 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 4/2811:59 pmSFO - SJU
2 stops11h 36mAmerican Airlines
Wed 4/306:21 amSJU - SFO
2 stops12h 48mAmerican Airlines
Deal found 2/17$349
This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate 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 2/18$356
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/410:55 pmSFO - SJU
1 stop10h 22mUnited Airlines
Mon 3/101:05 amSJU - SFO
1 stop13h 06mUnited Airlines
Deal found 2/17$367
This JetBlue deal was found by Cheapflights users on 2/17. 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 2/249:44 pmSFO - SDQ
1 stop13h 39mJetBlue
Wed 3/123:48 pmSDQ - SFO
1 stop11h 11mJetBlue
Deal found 2/17$436
This Mytrip deal was found by Cheapflights users on 2/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:24 pmSFO - SJU
3 stops35h 10mMultiple Airlines
Fri 5/91:10 amSJU - SFO
2 stops19h 03mMultiple Airlines
Deal found 2/16$450
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Tue 4/110:30 pmSFO - AUA
2 stops37h 15mMultiple Airlines
Mon 4/73:54 pmAUA - SFO
1 stop29h 36mMultiple Airlines
Deal found 2/17$454
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Tue 4/110:30 pmSFO - SDQ
2 stops20h 33mMultiple Airlines
Thu 4/32:54 pmSDQ - SFO
1 stop32h 53mMultiple Airlines
Deal found 2/18$464
This Delta deal was found by Cheapflights users on 2/17. 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 3/108:29 pmSFO - SJU
2 stops12h 15mDelta
Wed 4/26:15 amSJU - SFO
2 stops16h 34mDelta
Deal found 2/17$465
This JetBlue Airways deal was found by Cheapflights users on 2/17. 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.
Sun 4/2711:20 pmSFO - MBJ
1 stop9h 33mJetBlue
Mon 5/510:11 amMBJ - SFO
1 stop17h 07mJetBlue
Deal found 2/17$478
This American Airlines deal was found by Cheapflights users on 2/18. 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 3/2512:25 amSFO - NAS
1 stop8h 34mAmerican Airlines
Wed 4/24:08 pmNAS - SFO
1 stop11h 20mAmerican Airlines
Deal found 2/18$481

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 18, 2025.

Fly from

San Francisco

Fly to

Caribbean

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 3/18

6:00 am-7:35 pm

1 stop10h 35m

San Juan Luis Munoz Marin Intl

Wed 3/26

5:01 am-3:37 pm

1 stop13h 36m

$322

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Thu 4/3

10:30 pm-1:06 pm

1 stop11h 36m

San Juan Luis Munoz Marin Intl

Tue 4/8

9:28 am-9:30 pm

1 stop15h 02m

$323

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 4/28

11:59 pm-2:35 pm

2 stops11h 36m

San Juan Luis Munoz Marin Intl

Wed 4/30

6:21 am-4:09 pm

2 stops12h 48m

$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

$356

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 3/4

10:55 pm-1:17 pm

1 stop10h 22m

San Juan Luis Munoz Marin Intl

Mon 3/10

1:05 am-11:11 am

1 stop13h 06m

$367

San FranciscoSanto Domingo

SFO - SDQ

SFOSDQ

San Francisco

Mon 2/24

9:44 pm-3:23 pm

1 stop13h 39m

Santo Domingo Las Americas

Wed 3/12

3:48 pm-11:59 pm

1 stop11h 11m

$436

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 5/3

12:24 pm-2:34 am

3 stops35h 10m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:10 am-5:13 pm

2 stops19h 03m

$450

San FranciscoOranjestad

SFO - AUA

SFOAUA

San Francisco

Tue 4/1

10:30 pm-2:45 pm

2 stops37h 15m

Oranjestad Reina Beatrix

Mon 4/7

3:54 pm-6:30 pm

1 stop29h 36m

$454

San FranciscoSanto Domingo

SFO - SDQ

SFOSDQ

San Francisco

Tue 4/1

10:30 pm-10:03 pm

2 stops20h 33m

Santo Domingo Las Americas

Thu 4/3

2:54 pm-8:47 pm

1 stop32h 53m

$464