Cheap Flights from Philadelphia, PA to San Juan from $57

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On Cheapflightsplus.com you will find 5 direct and 244 connecting flights from Philadelphia to San Juan. You can compare airfare deals from 4 airlines and multiple travel sites from $57, book and save on cheap plane tickets and last minute offers. Also check out PHL-SJU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Philadelphia to San Juan Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $57 (one-way), $98 (round-trip).

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Best Flights from Philadelphia to San Juan Today

Take a look at the list of non stop flights and flights with layovers from Philadelphia to San Juan with the lowest price of $57. The fastest direct flight takes 3h 43m and the fastest connecting – 6h 7m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $85 Find flight	21:05 Philadelphia Philadelphia Int.	01:04+1 день San Juan Luis Munoz Marin Intl	3h 59m	Spirit Airlines	NK2165
from $86 Find flight	20:12 Philadelphia Philadelphia Int.	23:58+1 день San Juan Luis Munoz Marin Intl	3h 46m	Frontier Airlines	F94462
from $101 Find flight	08:30 Philadelphia Philadelphia Int.	12:16 San Juan Luis Munoz Marin Intl	3h 46m	Frontier Airlines	F91016
from $107 Find flight	06:00 Philadelphia Philadelphia Int.	09:43 San Juan Luis Munoz Marin Intl	3h 43m	Spirit Airlines	NK2303
from $57 Find flight	06:39 Philadelphia Philadelphia Int.	17:00 San Juan Luis Munoz Marin Intl	10h 21m layover 5h 25m - Raleigh	Frontier Airlines	F92059 F91226
from $74 Find flight	18:41 Philadelphia Philadelphia Int.	02:32+1 день San Juan Luis Munoz Marin Intl	7h 51m layover 2h 19m - Orlando	Frontier Airlines	F92505 F94726
from $85 Find flight	19:43 Philadelphia Philadelphia Int.	20:02+1 день San Juan Luis Munoz Marin Intl	24h 19m layover 18h 6m - Charlotte	Frontier Airlines	F94353 F93004
from $85 Find flight	10:29 Philadelphia Philadelphia Int.	16:07+1 день San Juan Luis Munoz Marin Intl	29h 38m layover 23h 25m - Cleveland	Frontier Airlines	F91037 F94140
from $87 Find flight	11:49 Philadelphia Philadelphia Int.	00:40+1 день San Juan Luis Munoz Marin Intl	12h 51m layover 7h 55m - Raleigh	Frontier Airlines	F91517 F91226
from $96 Find flight	20:23 Philadelphia Philadelphia Int.	00:32+2 дня San Juan Luis Munoz Marin Intl	28h 9m layover 22h 12m - Orlando	Frontier Airlines	F94173 F91746
from $97 Find flight	20:23 Philadelphia Philadelphia Int.	09:04+1 день San Juan Luis Munoz Marin Intl	12h 41m layover 6h 51m - Orlando	Frontier Airlines	F94173 F92250
from $102 Find flight	19:55 Philadelphia Philadelphia Int.	02:34+1 день San Juan Luis Munoz Marin Intl	6h 39m layover 0h 58m - Orlando	Frontier Airlines	F92507 F94726
from $102 Find flight	18:42 Philadelphia Philadelphia Int.	08:59+1 день San Juan Luis Munoz Marin Intl	14h 17m layover 8h 23m - Orlando	Frontier Airlines	F92507 F92250
from $102 Find flight	10:00 Philadelphia Philadelphia Int.	02:34+1 день San Juan Luis Munoz Marin Intl	16h 34m layover 10h 55m - Orlando	Frontier Airlines	F91807 F94726
from $105 Find flight	11:32 Philadelphia Philadelphia Int.	20:54 San Juan Luis Munoz Marin Intl	9h 22m layover 3h 34m - Miami	Frontier Airlines	F93379 F92284
from $105 Find flight	12:29 Philadelphia Philadelphia Int.	01:11+1 день San Juan Luis Munoz Marin Intl	12h 42m layover 7h 8m - Orlando	Spirit Airlines	NK321 NK3166

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 28, 2025

Flight Schedule Philadelphia (Pennsylvania) to San Juan

Full flight schedule will help you in detecting at what time planes fly from Philadelphia to San Juan. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:00 — 09:43	06:00 — 09:43 NK2303 Spirit Airlines Philadelphia — San Juan	3h 43m	Find flight from$107
08:30 — 12:16	08:30 — 12:16 F91016 Frontier Airlines Philadelphia — San Juan	3h 46m	Find flight from$101
18:22 — 22:09	18:22 — 22:09 NK1545 Spirit Airlines Philadelphia — San Juan	3h 47m	Find flight from$108
20:12 — 23:58 +1 day	20:12 — 23:58 F94462 Frontier Airlines Philadelphia — San Juan	3h 46m	Find flight from$86
21:05 — 01:04 +1 day	21:05 — 01:04 NK2165 Spirit Airlines Philadelphia — San Juan	3h 59m	Find flight from$85
06:39 — 17:00	06:00 — 07:32 F92059 Frontier Airlines Philadelphia — Raleigh 5h 25m stop 20:22 — 00:49 F91226 Frontier Airlines Raleigh — San Juan	10h 21m including layover	Find flight from$57
07:22 — 16:46	07:22 — 09:03 NK1012 Spirit Airlines Philadelphia — Detroit 3h 13m stop 12:16 — 16:46 NK3898 Spirit Airlines Detroit — San Juan	9h 24m including layover	Find flight from$129
10:00 — 02:34 +1 day	08:38 — 11:26 F91807 Frontier Airlines Philadelphia — Orlando 10h 55m stop 23:40 — 02:32 F94726 Frontier Airlines Orlando — San Juan	16h 34m including layover	Find flight from$102
10:29 — 16:07 +1 day	10:29 — 12:12 F91037 Frontier Airlines Philadelphia — Cleveland 23h 25m stop 11:37 — 16:07 F94140 Frontier Airlines Cleveland — San Juan	29h 38m including layover	Find flight from$85
11:32 — 20:54	14:36 — 17:30 F93379 Frontier Airlines Philadelphia — Miami 3h 34m stop 07:05 — 09:46 F92284 Frontier Airlines Miami — San Juan	9h 22m including layover	Find flight from$105
11:49 — 00:40 +1 day	12:05 — 13:35 F91517 Frontier Airlines Philadelphia — Raleigh 7h 55m stop 13:35 — 17:00 F91226 Frontier Airlines Raleigh — San Juan	12h 51m including layover	Find flight from$87
12:29 — 01:11 +1 day	12:29 — 15:09 NK321 Spirit Airlines Philadelphia — Orlando 7h 8m stop 22:17 — 01:11 NK3166 Spirit Airlines Orlando — San Juan	12h 42m including layover	Find flight from$105
14:51 — 09:04 +1 day	05:15 — 07:54 F92415 Frontier Airlines Philadelphia — Orlando 12h 18m stop 06:00 — 08:58 F92250 Frontier Airlines Orlando — San Juan	18h 13m including layover	Find flight from$154
15:03 — 01:31 +1 day	15:03 — 17:45 NK2842 Spirit Airlines Philadelphia — Orlando 4h 54m stop 22:39 — 01:31 NK2395 Spirit Airlines Orlando — San Juan	10h 28m including layover	Find flight from$129
17:15 — 23:54 +1 day	16:29 — 19:11 F92505 Frontier Airlines Philadelphia — Orlando 1h 6m stop 17:00 — 19:58 F93506 Frontier Airlines Orlando — San Juan	6h 39m including layover	Find flight from$102
17:36 — 18:31 +1 day	17:36 — 20:37 F91203 Frontier Airlines Philadelphia — Miami 19h 2m stop 18:04 — 20:54 F92284 Frontier Airlines Miami — San Juan	24h 55m including layover	Find flight from$107
18:41 — 08:58 +1 day	14:41 — 17:32 F92505 Frontier Airlines Philadelphia — Orlando 8h 39m stop 05:30 — 09:25 F92250 Frontier Airlines Orlando — San Juan	14h 17m including layover	Find flight from$57
18:41 — 02:32 +1 day	14:41 — 17:32 F92505 Frontier Airlines Philadelphia — Orlando 2h 19m stop 23:00 — 02:52 F94726 Frontier Airlines Orlando — San Juan	7h 51m including layover	Find flight from$74
19:43 — 20:02 +1 day	19:43 — 22:01 F94353 Frontier Airlines Philadelphia — Charlotte 18h 6m stop 16:07 — 20:02 F93004 Frontier Airlines Charlotte — San Juan	24h 19m including layover	Find flight from$85
19:55 — 02:34 +1 day	18:42 — 21:37 F92507 Frontier Airlines Philadelphia — Orlando 58m stop 23:40 — 02:39 F94726 Frontier Airlines Orlando — San Juan	6h 39m including layover	Find flight from$102
20:23 — 00:32 +2 days	20:23 — 23:14 F94173 Frontier Airlines Philadelphia — Orlando 22h 12m stop 21:26 — 00:32 F91746 Frontier Airlines Orlando — San Juan	28h 9m including layover	Find flight from$96
21:17 — 14:45 +1 day	21:17 — 23:34 NK1400 Spirit Airlines Philadelphia — Atlanta 11h 43m stop 11:17 — 14:45 NK1389 Spirit Airlines Atlanta — San Juan	17h 28m including layover	Find flight from$129
05:45 — 12:47 +1 day	05:45 — 07:53 NK1062 Spirit Airlines Philadelphia — Atlanta 47m stop 08:40 — 10:01 NK1206 Spirit Airlines Atlanta — Dallas 20h 59m stop 07:00 — 12:47 NK3707 Spirit Airlines Dallas — San Juan	31h 2m including layover	Find flight from$161
05:45 — 01:11 +1 day	05:45 — 07:53 NK1062 Spirit Airlines Philadelphia — Atlanta 11h 37m stop 19:30 — 21:00 NK3135 Spirit Airlines Atlanta — Orlando 1h 17m stop 22:17 — 01:11 NK3166 Spirit Airlines Orlando — San Juan	19h 26m including layover	Find flight from$162
07:22 — 12:47 +1 day	07:22 — 09:03 NK1012 Spirit Airlines Philadelphia — Detroit 2h 33m stop 11:36 — 13:24 NK2081 Spirit Airlines Detroit — Dallas 17h 36m stop 07:00 — 12:47 NK3707 Spirit Airlines Dallas — San Juan	29h 25m including layover	Find flight from$161
12:59 — 12:47 +1 day	12:59 — 15:58 NK3149 Spirit Airlines Philadelphia — Miami 4h 28m stop 20:26 — 22:42 NK1558 Spirit Airlines Miami — Dallas 8h 18m stop 07:00 — 12:47 NK3707 Spirit Airlines Dallas — San Juan	23h 48m including layover	Find flight from$161

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 28, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Philadelphia to San Juan depends on and how to choose the most interesting flight option for you.

Distance between Philadelphia and San Juan is 2543 miles. Time difference between the cities is 1h. Airplanes depart 05:20 to 22:29 from 4 Philadelphia airports and arrive 05:20 to 22:29 to 2 San Juan airports. Average flight time is 3h 46m.

The fastest flight 3h 43m
Average flight time 3h 46m
The earliest flight 05:20
The latest flight 22:29
Distance 1581 ml

The cheapest months to travel to San Juan are february (from 70 $), january (from 72 $), july (from 72 $).

The most expensive months are december (from 213 $), october (from 135 $), september (from 115 $).

What is the lowest airfare Philadelphia to San Juan?

The cheapest plane ticket found by our users is $57. This airfare is for economy class on one-way F92059 flight by Frontier Airlines for June 30, 2025 which leaves Philadelphia Int. in Philadelphia at 06:39 am and arrives at San Juan Luis Munoz Marin Intl at 17:00.

Economy class

$57

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First class

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Popular Airlines on the Route

The flight Philadelphia — San Juan is served by 4 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Spirit Airlines - 132 departures per week at the price of from $ 85 . And the most expensive tickets are offered by United Airlines airline - from $ 549.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is NK2303 by Spirit Airlines takes 3h 43m and the cheapest is F92059 by Frontier Airlines for $85.

NK - Spirit Airlines

from $85

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F9 - Frontier Airlines

from $86

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Connecting Flights

There are 244 flights with layovers on the route. The fastest connecting flight is NK3997 by Spirit Airlines takes 6h 7m and the cheapest is F92059 by Frontier Airlines for $57.

F9 - Frontier Airlines

from $57

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SY - Sun Country Airlines

from $218

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UA - United Airlines

from $230

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NK - Spirit Airlines

from $105

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Airports

You can fly from Philadelphia to San Juan from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).

Philadelphia airports

Philadelphia Int.-PHL

from $57
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North Philadelphia-PNE

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Mustin Alf-MUV

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Philadelphia Sea Plane Base-PSQ

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San Juan airports

Isla Grande-SIG

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Luis Munoz Marin Intl-SJU

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Airplanes

There are flights to San Juan from Philadelphia by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Philadelphia

You may also consider searching for discounted plane tickets to some other popular places from Philadelphia within United States.

Philadelphia — Orlando

from $62

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Philadelphia — Boston

from $54

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Philadelphia — Miami

from $78

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Philadelphia — Chicago

from $79

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Philadelphia — Atlanta

from $60

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Philadelphia — Denver

from $78

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Philadelphia — Las Vegas

from $64

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Philadelphia — Nashville

from $70

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Philadelphia — Houston

from $62

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Philadelphia — Charleston

from $64

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Top International Destinations from Philadelphia

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Philadelphia — Punta Cana

from $79

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Philadelphia — Rome

from $63

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Philadelphia — Paris

from $70

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Philadelphia — Dublin

from $67

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Philadelphia — San Juan

from $54

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Philadelphia — Aruba

from $63

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Philadelphia — Montreal

from $70

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Philadelphia — Amsterdam

from $79

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Philadelphia — Vancouver

from $69

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Philadelphia — Madrid

from $74

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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