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Cheap flights from San Diego 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 Diego to San Juan departing on 3/11. 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
10:30 pm - 4:13 pmSAN-CPX
14h 43m2 stops
United Airlines Logo
10:30 am - 9:53 pmCPX-SAN
14h 23m2 stops
$1,726United Airlines
Find Deal
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
7:38 pm - 4:13 pmSAN-CPX
17h 35m3 stops
United Airlines Logo
10:30 am - 11:40 pmCPX-SAN
16h 10m3 stops
$1,960United Airlines
Find Deal
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
10:30 pm - 4:13 pmSAN-CPX
14h 43m2 stops
United Airlines Logo
10:30 am - 9:53 pmCPX-SAN
14h 23m2 stops
$3,685United Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
7:38 pm - 4:13 pmSAN-CPX
17h 35m3 stops
United Airlines Logo
10:30 am - 11:40 pmCPX-SAN
16h 10m3 stops
$3,919United Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 15

United Airlines flights from San Diego to Culebra

Our best United Airlines deals on San Diego to Culebra flight tickets
United Airlines
Mar 11
SAN10:30 pmSan Diego
14h 43m
2 stops
CPX4:13 pmCulebra
Mar 15
CPX10:30 amCulebra
14h 23m
2 stops
SAN9:53 pmSan Diego
$1,726
Find similar
United Airlines
Mar 11
SAN7:38 pmSan Diego
17h 35m
3 stops
CPX4:13 pmCulebra
Mar 15
CPX10:30 amCulebra
16h 10m
3 stops
SAN11:40 pmSan Diego
$1,960
Find similar
United Airlines
Mar 12
SAN10:30 pmSan Diego
14h 43m
2 stops
CPX4:13 pmCulebra
Mar 15
CPX10:30 amCulebra
14h 23m
2 stops
SAN9:53 pmSan Diego
$3,685
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 October 16, 2025.
Use the filters below to find and compare flights from San Diego to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Wed 3/11

10:30 pm-4:13 pm

2 stops14h 43m

Culebra

Sun 3/15

10:30 am-9:53 pm

2 stops14h 23m

$1,726

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Wed 3/11

7:38 pm-4:13 pm

3 stops17h 35m

Culebra

Sun 3/15

10:30 am-11:40 pm

3 stops16h 10m

$1,960

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Thu 3/12

10:30 pm-4:13 pm

2 stops14h 43m

Culebra

Sun 3/15

10:30 am-9:53 pm

2 stops14h 23m

$3,685

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Thu 3/12

7:38 pm-4:13 pm

3 stops17h 35m

Culebra

Sun 3/15

10:30 am-11:40 pm

3 stops16h 10m

$3,919

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from San Diego 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 Alaska Airlines are the top three most popular airlines that fly to Culebra from San Diego according to our data. American Airlines is the first choice among our users, with 47% 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 Diego to Culebra

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

Cheap San Diego to Culebra (SAN to CPX) flight deals and tips

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

Direct flights

None
There are no direct flights from San Diego to Culebra. There are no popular flight routes from San Diego to Culebra.
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  • How far is San Diego to Culebra by plane?

    There are 3346.2 mi between San Diego and Culebra. A reasonable flight in good conditions will take 14h 43m.

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

    Prices for flights from San Diego Airport to Culebra Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Diego 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 Diego Airport to Culebra Airport.

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

    The necessary travel and health documents for your Culebra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Culebra. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Culebra from San Diego with this policy.

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

momondo helps you find the best flight between San Diego and Culebra by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego 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 Diego and alert you when they change.

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