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Cheap flights from Philadelphia to San Juan from $686

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San Juan departing on 9/3. 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

Logo
7:34 pm - 7:59 amPHL-CPX
12h 25m1 stop
Logo
12:31 pm - 11:59 pmCPX-PHL
11h 28m2 stops
$686
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Wed, Sep 3 - Sun, Sep 7
Logo
5:45 am - 12:50 pmPHL-CPX
31h 05m3 stops
Logo
10:13 am - 11:59 pmCPX-PHL
13h 46m2 stops
$743
Find Deal
Wed, Sep 3 - Sun, Sep 7
Logo
7:34 pm - 7:59 amPHL-CPX
12h 25m1 stop
Logo
3:05 pm - 4:27 amCPX-PHL
13h 22m1 stop
$810
Find Deal
Wed, Sep 3 - Sun, Sep 7
Logo
5:45 am - 12:50 pmPHL-CPX
31h 05m3 stops
Logo
10:13 am - 9:46 amCPX-PHL
23h 33m3 stops
$842
Find Deal
Wed, Sep 3 - Sun, Sep 7
Logo
5:45 am - 12:50 pmPHL-CPX
31h 05m3 stops
Logo
8:20 am - 4:15 pmCPX-PHL
7h 55m1 stop
$855
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Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
6:30 am - 4:51 pmPHL-CPX
10h 21m2 stops
United Airlines Logo
10:13 am - 11:29 pmCPX-PHL
37h 16m2 stops
$1,550United Airlines
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Sun, Aug 31 - Sat, Sep 6
United Airlines Logo
10:10 am - 4:51 pmPHL-CPX
30h 41m2 stops
United Airlines Logo
10:13 am - 11:29 pmCPX-PHL
37h 16m2 stops
$1,717United Airlines
Find Deal
Mon, Sep 1 - Sat, Sep 6
United Airlines Logo
6:30 am - 4:51 pmPHL-CPX
10h 21m2 stops
United Airlines Logo
10:13 am - 11:59 amCPX-PHL
25h 46m2 stops
$1,873United Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 7
United Airlines Logo
6:30 am - 4:51 pmPHL-CPX
10h 21m2 stops
United Airlines Logo
10:13 am - 5:21 pmCPX-PHL
31h 08m3 stops
$1,883United Airlines
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Sun, Aug 31 - Sun, Sep 7
United Airlines Logo
8:00 pm - 4:51 pmPHL-CPX
19h 51m2 stops
United Airlines Logo
10:13 am - 11:09 pmCPX-PHL
37h 56m2 stops
$1,906United Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 23

United Airlines flights from Philadelphia to Culebra

Our best United Airlines deals on Philadelphia to Culebra flight tickets
United Airlines
Aug 30
PHL6:30 amPhiladelphia
10h 21m
2 stops
CPX4:51 pmCulebra
Sep 6
CPX10:13 amCulebra
37h 16m
2 stops
PHL11:29 pmPhiladelphia
$1,535
Find similar
United Airlines
Aug 31
PHL6:30 amPhiladelphia
10h 21m
2 stops
CPX4:51 pmCulebra
Sep 6
CPX10:13 amCulebra
37h 16m
2 stops
PHL11:29 pmPhiladelphia
$1,550
Find similar
United Airlines
Aug 29
PHL7:58 pmPhiladelphia
20h 53m
2 stops
CPX4:51 pmCulebra
Sep 6
CPX10:13 amCulebra
37h 16m
2 stops
PHL11:29 pmPhiladelphia
$1,685
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 August 21, 2025.
Use the filters below to find and compare flights from Philadelphia to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Wed 9/3

7:34 pm-7:59 am

1 stop12h 25m

Culebra

Sun 9/7

12:31 pm-11:59 pm

2 stops11h 28m

$686

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Wed 9/3

5:45 am-12:50 pm

3 stops31h 05m

Culebra

Sun 9/7

10:13 am-11:59 pm

2 stops13h 46m

$743

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Wed 9/3

7:34 pm-7:59 am

1 stop12h 25m

Culebra

Sun 9/7

3:05 pm-4:27 am

1 stop13h 22m

$810

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Wed 9/3

5:45 am-12:50 pm

3 stops31h 05m

Culebra

Sun 9/7

10:13 am-9:46 am

3 stops23h 33m

$842

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Wed 9/3

5:45 am-12:50 pm

3 stops31h 05m

Culebra

Sun 9/7

8:20 am-4:15 pm

1 stop7h 55m

$855

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Sun 8/31

6:30 am-4:51 pm

2 stops10h 21m

Culebra

Sat 9/6

10:13 am-11:29 pm

2 stops37h 16m

$1,550

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Mon 9/1

10:10 am-4:51 pm

2 stops30h 41m

Culebra

Sat 9/6

10:13 am-11:29 pm

2 stops37h 16m

$1,717

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Sun 8/31

6:30 am-4:51 pm

2 stops10h 21m

Culebra

Sun 9/7

10:13 am-11:59 am

2 stops25h 46m

$1,873

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Sun 8/31

6:30 am-4:51 pm

2 stops10h 21m

Culebra

Sun 9/7

10:13 am-5:21 pm

3 stops31h 08m

$1,883

PhiladelphiaCulebra

PHL - CPX

PHLCPX

Philadelphia

Mon 11/10

8:00 pm-4:51 pm

2 stops19h 51m

Culebra

Sun 11/23

10:13 am-11:09 pm

2 stops37h 56m

$1,906

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 Philadelphia 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?

Frontier, JetBlue and United Airlines are the top three most popular airlines that fly to Culebra from Philadelphia according to our data. Frontier is the first choice among our users, with 60% 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 Philadelphia to Culebra

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

Cheap Philadelphia to Culebra (PHL to CPX) flight deals and tips

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

Direct flights

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

    Culebra is 1606.1 mi away from Philadelphia. Typically, this will take 10h 21m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to Culebra Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Culebra Airport.

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

    The travel and health documents you'll need for your trip to Culebra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Culebra Airport. It is always advisable to seek 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 Philadelphia to Culebra?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Culebra from Philadelphia.

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

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

How can momondo help me find flights from Philadelphia to Culebra?

momondo provides multiple filters to help you find the best flight to Culebra from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Philadelphia to Culebra flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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