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Culebra

$1,675+ Cheap flights from San Francisco (SFO) to Culebra (CPX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CPX
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Find flight deals from San Francisco to Culebra

Cheapest flights from San Francisco to Culebra
Explore the most affordable flight options available from San Francisco to Culebra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:55 pmSFO - CPX
2 stops19h 18mUnited Airlines
Mon 12/2910:30 amCPX - SFO
2 stops15h 10mUnited Airlines
Deal found 11/16$2,354
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:35 pmSFO - CPX
2 stops13h 38mUnited Airlines
Mon 12/2910:30 amCPX - SFO
2 stops15h 10mUnited Airlines
Deal found 11/16$2,520
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:55 pmSFO - CPX
2 stops19h 18mUnited Airlines
Wed 12/3110:30 amCPX - SFO
2 stops16h 35mUnited Airlines
Deal found 11/16$2,904
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:10 pmSFO - CPX
2 stops15h 03mUnited Airlines
Sun 12/2810:30 amCPX - SFO
2 stops15h 10mUnited Airlines
Deal found 11/16$3,070
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 12/259:10 pmSFO - CPX
2 stops15h 03mUnited Airlines
Wed 1/710:30 amCPX - SFO
2 stops16h 28mUnited Airlines
Deal found 11/17$3,102
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 12/2511:55 pmSFO - CPX
2 stops12h 18mUnited Airlines
Tue 1/610:30 amCPX - SFO
2 stops16h 27mUnited Airlines
Deal found 11/17$3,177
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 12/2510:50 pmSFO - CPX
2 stops13h 23mUnited Airlines
Mon 1/510:30 amCPX - SFO
2 stops17h 25mUnited Airlines
Deal found 11/17$3,411
This United Airlines deal was found by Cheapflights users on 11/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:55 pmSFO - CPX
2 stops12h 18mUnited Airlines
Sat 12/2710:30 amCPX - SFO
2 stops17h 25mUnited Airlines
Deal found 11/16$3,502

Cheap flight deals from San Francisco to Culebra

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Culebra (CPX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,675
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$509
Provider with most accurate pricing for San Francisco-Culebra flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Culebra flights.
Search Deals
From San Francisco to Culebra
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Culebra 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 November 17, 2025.
Use the filters below to find and compare flights from San Francisco to Culebra that are best for you.

Fly from

San Francisco

Fly to

Culebra

Route

Depart

Return

Price

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Fri 1/16

5:00 am-4:13 pm

2 stops31h 13m

Culebra

Mon 1/26

10:30 am-9:35 pm

2 stops15h 05m

$1,675

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sat 1/17

9:20 pm-4:13 pm

2 stops14h 53m

Culebra

Mon 1/26

10:30 am-10:58 pm

2 stops16h 28m

$1,895

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sun 1/18

11:55 pm-4:13 pm

2 stops12h 18m

Culebra

Mon 1/26

10:30 am-10:58 pm

2 stops16h 28m

$2,129

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sun 1/18

9:30 pm-4:13 pm

2 stops14h 43m

Culebra

Sun 1/25

10:30 am-10:58 pm

2 stops16h 28m

$2,129

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Fri 1/16

11:20 pm-4:13 pm

2 stops36h 53m

Culebra

Sun 1/25

10:30 am-9:35 pm

2 stops15h 05m

$2,225

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Tue 12/23

4:55 pm-4:13 pm

2 stops19h 18m

Culebra

Mon 12/29

10:30 am-9:40 pm

2 stops15h 10m

$2,354

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sat 12/27

9:10 pm-4:13 pm

2 stops15h 03m

Culebra

Mon 12/29

10:30 am-11:05 pm

2 stops16h 35m

$2,520

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sun 12/21

10:35 pm-4:13 pm

2 stops13h 38m

Culebra

Mon 12/29

10:30 am-9:40 pm

2 stops15h 10m

$2,520

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

  • Most accurate provider: When it comes to deals on San Francisco-Culebra flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Culebra flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Culebra flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Culebra flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Culebra flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Culebra

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

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

Currently, December is the cheapest month in which you can book a flight from San Francisco to Culebra (average of $169). Flying from San Francisco to Culebra in October is currently the most expensive (average of $313). 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.

Related info for your journey

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

  • How long is the flight from San Francisco to Culebra?

    Airlines like United Airlines fly from San Francisco to Culebra in about 31h 13m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3666 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Culebra 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 Culebra?

    Currently, December is the cheapest month in which you can book a flight from San Francisco to Culebra (average of $169). Flying from San Francisco to Culebra in October is currently the most expensive (average of $313). 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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