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Culebra

$1,322+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CPX
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap 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 enero 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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.
mié. 4/224:10 pm
SFO
-
CPX
3 stops45h 03m
United Airlines
dom. 4/2610:30 am
CPX
-
SFO
2 stops40h 29m
United Airlines
Deal found 1/28$1,322
This United Airlines deal was found by Cheapflights users on 1/28. 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.
jue. 4/2311:55 pm
SFO
-
CPX
2 stops13h 18m
United Airlines
dom. 4/2610:30 am
CPX
-
SFO
2 stops16h 29m
United Airlines
Deal found 1/28$1,727
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mié. 4/2211:55 pm
SFO
-
CPX
2 stops13h 18m
United Airlines
lun. 4/2710:30 am
CPX
-
SFO
2 stops16h 29m
United Airlines
Deal found 1/28$1,896

Find 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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,322
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$459
Provider with most accurate pricing for San Francisco-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-San Juan Luis Munoz Marin Intl flights.
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From San Francisco to Culebra
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 29, 2026.
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

mié. 4/22

4:10 pm-4:13 pm

3 stops45h 03m

Culebra

dom. 4/26

10:30 am-11:59 pm

2 stops40h 29m

$1,322

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

jue. 4/23

11:55 pm-4:13 pm

2 stops13h 18m

Culebra

dom. 4/26

10:30 am-11:59 pm

2 stops16h 29m

$1,727

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

jue. 4/23

9:15 pm-4:13 pm

2 stops15h 58m

Culebra

lun. 4/27

10:30 am-10:55 pm

2 stops15h 25m

$1,727

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

mié. 4/22

11:55 pm-4:13 pm

2 stops13h 18m

Culebra

lun. 4/27

10:30 am-11:59 pm

2 stops16h 29m

$1,896

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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, January 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 February is currently the most expensive (average of $321). 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 45h 03m. 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, January 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 February is currently the most expensive (average of $321). 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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