Cheap flights from San Diego to San Juan from $1,961

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.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from San Diego to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:30 pm - 4:13 pm
SAN
-
CPX
14h 43m
2 stops
United Airlines Logo
10:30 am - 10:00 pm
CPX
-
SAN
14h 30m
2 stops
$1,961United Airlines
Wed, Mar 11 - Fri, Mar 13
United Airlines Logo
5:50 pm - 4:13 pm
SAN
-
CPX
19h 23m
2 stops
United Airlines Logo
10:30 am - 9:26 pm
CPX
-
SAN
13h 56m
2 stops
$2,046United Airlines
Fri, Mar 27 - Sat, Apr 4
United Airlines Logo
10:30 pm - 4:13 pm
SAN
-
CPX
13h 43m
2 stops
United Airlines Logo
10:30 am - 9:03 pm
CPX
-
SAN
13h 33m
2 stops
$2,130United Airlines
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
7:50 pm - 4:13 pm
SAN
-
CPX
16h 23m
3 stops
United Airlines Logo
10:30 am - 10:22 am
CPX
-
SAN
26h 52m
3 stops
$2,280United Airlines
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
7:50 pm - 4:13 pm
SAN
-
CPX
16h 23m
3 stops
United Airlines Logo
10:30 am - 11:40 pm
CPX
-
SAN
16h 10m
3 stops
$2,364United Airlines
Fri, Mar 6 - Fri, Mar 13
United Airlines Logo
7:50 pm - 4:13 pm
SAN
-
CPX
17h 23m
3 stops
United Airlines Logo
10:30 am - 9:26 pm
CPX
-
SAN
13h 56m
2 stops
$2,446United Airlines
Fri, Mar 27 - Sat, Apr 4

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 13
CPX10:30 amCulebra
14h 30m
2 stops
SAN10:00 pmSan Diego
$1,961
United Airlines
Mar 27
SAN5:50 pmSan Diego
19h 23m
2 stops
CPX4:13 pmCulebra
Apr 4
CPX10:30 amCulebra
13h 56m
2 stops
SAN9:26 pmSan Diego
$2,046
United Airlines
Mar 6
SAN10:30 pmSan Diego
13h 43m
2 stops
CPX4:13 pmCulebra
Mar 8
CPX10:30 amCulebra
13h 33m
2 stops
SAN9:03 pmSan Diego
$2,130

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 January 16, 2026.
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

Fri 3/13

10:30 am-10:00 pm

2 stops14h 30m

$1,961

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Fri 3/27

5:50 pm-4:13 pm

2 stops19h 23m

Culebra

Sat 4/4

10:30 am-9:26 pm

2 stops13h 56m

$2,046

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Fri 3/6

10:30 pm-4:13 pm

2 stops13h 43m

Culebra

Sun 3/8

10:30 am-9:03 pm

2 stops13h 33m

$2,130

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Fri 3/6

7:50 pm-4:13 pm

3 stops16h 23m

Culebra

Sun 3/8

10:30 am-10:22 am

3 stops26h 52m

$2,280

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Fri 3/6

7:50 pm-4:13 pm

3 stops16h 23m

Culebra

Fri 3/13

10:30 am-11:40 pm

3 stops16h 10m

$2,364

San DiegoCulebra

SAN - CPX

SANCPX

San Diego

Fri 3/27

7:50 pm-4:13 pm

3 stops17h 23m

Culebra

Sat 4/4

10:30 am-9:26 pm

2 stops13h 56m

$2,446

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 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 Southwest 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 41% 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

Fastest flight time

29h 13m

Direct flights

None
The fastest flight from San Diego to Culebra takes 29h 13m
There are no direct flights from San Diego to Culebra. There are no popular flight routes from San Diego to Culebra.
  • 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 29h 13m.

  • 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.

An easier way to manage your Culebra trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 2/15
Sun 2/22

Find better results for your trip to Puerto Rico