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Cheap flights from San Francisco to San Juan from $1,726

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to San Juan departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:35 pm - 4:13 pm
SFO
-
CPX
13h 38m2 stops
United Airlines Logo
10:30 am - 10:58 pm
CPX
-
SFO
16h 28m2 stops
$1,726United Airlines
Wed, Jan 14 - Thu, Jan 22
United Airlines Logo
11:59 pm - 4:13 pm
SFO
-
CPX
13h 14m2 stops
United Airlines Logo
10:30 am - 5:12 pm
CPX
-
SFO
33h 42m2 stops
$1,771United Airlines
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
10:55 pm - 4:13 pm
SFO
-
CPX
38h 18m2 stops
United Airlines Logo
10:30 am - 5:40 pm
CPX
-
SFO
34h 10m2 stops
$1,790United Airlines
Thu, Apr 2 - Sun, Apr 12
United Airlines Logo
9:15 pm - 4:13 pm
SFO
-
CPX
15h 58m2 stops
United Airlines Logo
10:30 am - 3:41 pm
CPX
-
SFO
32h 11m2 stops
$1,795United Airlines
Sat, Apr 4 - Sun, Apr 12
United Airlines Logo
10:35 pm - 4:13 pm
SFO
-
CPX
13h 38m2 stops
United Airlines Logo
10:30 am - 8:53 am
CPX
-
SFO
26h 23m3 stops
$1,808United Airlines
Wed, Jan 14 - Thu, Jan 22
United Airlines Logo
9:20 pm - 4:13 pm
SFO
-
CPX
14h 53m2 stops
United Airlines Logo
10:30 am - 10:58 pm
CPX
-
SFO
16h 28m2 stops
$1,895United Airlines
Wed, Jan 14 - Mon, Jan 19
United Airlines Logo
10:35 pm - 4:13 pm
SFO
-
CPX
13h 38m2 stops
United Airlines Logo
10:30 am - 5:47 pm
CPX
-
SFO
35h 17m3 stops
$1,974United Airlines
Wed, Jan 14 - Mon, Jan 19
United Airlines Logo
9:15 pm - 4:13 pm
SFO
-
CPX
15h 58m2 stops
United Airlines Logo
10:30 am - 12:07 am
CPX
-
SFO
16h 37m3 stops
$2,224United Airlines
Sat, Apr 4 - Sun, Apr 12
United Airlines Logo
10:55 pm - 4:13 pm
SFO
-
CPX
14h 18m2 stops
United Airlines Logo
10:30 am - 9:31 pm
CPX
-
SFO
14h 01m2 stops
$2,363United Airlines
Fri, Apr 3 - Sun, Apr 12
United Airlines Logo
9:00 pm - 4:13 pm
SFO
-
CPX
16h 13m2 stops
United Airlines Logo
10:30 am - 12:07 am
CPX
-
SFO
16h 37m3 stops
$2,458United Airlines
Thu, Apr 2 - Sun, Apr 12

United Airlines flights from San Francisco to Culebra

Our best United Airlines deals on San Francisco to Culebra flight tickets
United Airlines
Jan 14
SFO10:35 pmSan Francisco
13h 38m
2 stops
CPX4:13 pmCulebra
Jan 22
CPX10:30 amCulebra
16h 28m
2 stops
SFO10:58 pmSan Francisco
$1,726
Find similar
United Airlines
Mar 21
SFO11:59 pmSan Francisco
13h 14m
2 stops
CPX4:13 pmCulebra
Mar 28
CPX10:30 amCulebra
33h 42m
2 stops
SFO5:12 pmSan Francisco
$1,771
Find similar
United Airlines
Apr 2
SFO10:55 pmSan Francisco
38h 18m
2 stops
CPX4:13 pmCulebra
Apr 12
CPX10:30 amCulebra
34h 10m
2 stops
SFO5:40 pmSan Francisco
$1,790
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from San Francisco to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Wed 1/14

10:35 pm-4:13 pm

2 stops13h 38m

Culebra

Thu 1/22

10:30 am-10:58 pm

2 stops16h 28m

$1,726

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sat 3/21

11:59 pm-4:13 pm

2 stops13h 14m

Culebra

Sat 3/28

10:30 am-5:12 pm

2 stops33h 42m

$1,771

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Thu 4/2

10:55 pm-4:13 pm

2 stops38h 18m

Culebra

Sun 4/12

10:30 am-5:40 pm

2 stops34h 10m

$1,790

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sat 4/4

9:15 pm-4:13 pm

2 stops15h 58m

Culebra

Sun 4/12

10:30 am-3:41 pm

2 stops32h 11m

$1,795

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Wed 1/14

10:35 pm-4:13 pm

2 stops13h 38m

Culebra

Thu 1/22

10:30 am-8:53 am

3 stops26h 23m

$1,808

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Wed 1/14

9:20 pm-4:13 pm

2 stops14h 53m

Culebra

Mon 1/19

10:30 am-10:58 pm

2 stops16h 28m

$1,895

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Wed 1/14

10:35 pm-4:13 pm

2 stops13h 38m

Culebra

Mon 1/19

10:30 am-5:47 pm

3 stops35h 17m

$1,974

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Sat 4/4

9:15 pm-4:13 pm

2 stops15h 58m

Culebra

Sun 4/12

10:30 am-12:07 am

3 stops16h 37m

$2,224

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Fri 4/3

10:55 pm-4:13 pm

2 stops14h 18m

Culebra

Sun 4/12

10:30 am-9:31 pm

2 stops14h 01m

$2,363

San FranciscoCulebra

SFO - CPX

SFOCPX

San Francisco

Thu 4/2

9:00 pm-4:13 pm

2 stops16h 13m

Culebra

Sun 4/12

10:30 am-12:07 am

3 stops16h 37m

$2,458

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from San Francisco to Culebra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Culebra?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Culebra from San Francisco according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Culebra. Keep in mind that there are 8 different airlines that fly to Culebra on a routine basis, so you have a few additional options to choose from.

When to book flights from San Francisco to Culebra

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Culebra according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Culebra (SFO to CPX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Culebra

Fastest flight time

13h 14m

Direct flights

None
The fastest flight from San Francisco to Culebra takes 13h 14m
There are no direct flights from San Francisco to Culebra. There are no popular flight routes from San Francisco to Culebra.
Search flight deals

  • How far is San Francisco to Culebra by plane?

    The distance between San Francisco and Culebra is about 3669.2 mi. A reasonable flight in good conditions will take 13h 14m.

  • When did momondo last update prices for flights from San Francisco Airport to Culebra Airport?

    Prices for flights from San Francisco Airport to Culebra Airport are updated daily.

  • How old do you have to be to fly from San Francisco Airport to Culebra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Culebra Airport.

  • What documentation or ID do you need to fly to Culebra Airport?

    The travel and health documents required for your trip to Culebra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Culebra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Culebra?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Culebra. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Culebra with flexible booking policies on momondo?

All flight searches from San Francisco to Culebra on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Culebra?

Once you have performed a search for San Francisco to Culebra flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Culebra right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Culebra, momondo offers a useful price alert feature which will track prices for flights to Culebra from San Francisco and alert you when they change.

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