Cheap flights from Philadelphia (PHL) to San Juan (SJU)

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The best prices from Philadelphia to San Juan are usually found in August or March, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Friday

How to find the cheapest flight from
Philadelphia (PHL) to San Juan (SJU)

All the information you need to plan the best PHL to SJU flight in 2021: compare Philadelphia to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
PHL - PR1
Price
$119 - $371
PR1
Temperature
82.4 - 89.6 °F
PR1
Rainfall
1.3 - 5.8 inches

Popular in

December

High demand for flights, 50% potential price rise

Cheapest in

August

Best time to find cheap flights, 36% potential price drop

Round-trip from

$119

From Philadelphia to San Juan

One-way from

$62

One-way flight from Philadelphia to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Philadelphia to San Juan?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 15% on the overall cost on flights from Philadelphia to San Juan.

How far in advance should I book a flight from Philadelphia to San Juan?

To save on the cost of your flight from Philadelphia to San Juan, book at least 19 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $262 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $281.

What is the cheapest month to fly from Philadelphia to San Juan?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to San Juan. Flights to San Juan from Philadelphia in August are about $313 on average during August, but can be found for as low as $121.

When is the cheapest time to fly from Philadelphia to San Juan (PHL - PR1)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from Philadelphia to San Juan by exploring options for tickets at noon.

Cheap flights from Philadelphia to San Juan in June, July 2021

The best prices found for PHL to SJU flights for June, July
4 Jul - 4 Aug
$140pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
3 Jul - 4 Aug
$144pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
26 Jun - 3 Jul
$146pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

Philadelphia to San Juan 2021 flight deals

Cheap flights to San Juan from Philadelphia found for this year
4 Jul - 4 Aug
$140pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
3 Jul - 4 Aug
$144pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
26 Jun - 3 Jul
$146pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

Non-stop flights to San Juan from Philadelphia

Save time with Philadelphia to San Juan direct flight deals
4 Jul - 4 Aug
$140pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
3 Jul - 4 Aug
$144pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
26 Jun - 3 Jul
$146pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

Last minute flights from Philadelphia to San Juan

Late deals on round-trip flights to San Juan from Philadelphia, departing today and this week
26 Jun - 3 Jul
$146pp
PHL
Philadelphia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
24 Jun - 2 Jul
$159pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
26 Jun - 2 Jul
$164pp
PHL
Philadelphia
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

One-way flights to San Juan from Philadelphia

The cheapest one-way flights from Philadelphia to San Juan
7:55 pm - 12:00 am
Spirit Airlines
Nonstop
4h 05m
PHL - SJU
Spirit Airlines
$62
CheapOair
8:59 pm - 1:09 am
Frontier
Nonstop
4h 10m
PHL - SJU
Frontier
$67
Kiwi.com
7:59 pm - 12:04 am
Spirit Airlines
Nonstop
4h 05m
PHL - SJU
Spirit Airlines
$73
SmartFares

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Philadelphia to San Juan

Are flight prices decreasing from Philadelphia to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Philadelphia to San Juan have flexible cancellations due to COVID-19?

Frontier, Spirit Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Philadelphia to San Juan?

If you book a flight to San Juan from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to San Juan per day from 7 different airlines.

Can I find flights from Philadelphia to San Juan for under $200 on Cheapflights?

Yes, there are multiple flights from Philadelphia to San Juan for under $200. The cheapest flight booked recently is on Spirit Airlines for just $140, but on average you can expect to pay $153.

Are there nonstop flights from Philadelphia to San Juan for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to San Juan under $200. A good price for a nonstop flight from Philadelphia to San Juan is less than $153.

Are there last-minute flights available from Philadelphia to San Juan for under $200?

There are currently 20+ open flights from Philadelphia to San Juan within the next 7 days for less than $200.

What days are nonstop flights available from Philadelphia to San Juan?

Nonstop flights can be found on the following days: Wednesday, Thursday, Saturday.

How many flights depart from Philadelphia to San Juan on average per day?

2 flight departures from Philadelphia to San Juan per day on average.
Evening (6pm - Midnight) - 100% of flight departures

Is Philadelphia weather warmer or cooler than San Juan?

We forecast the temperature to be around the 90 °F's in June, on average. The temperature in San Juan is generally hotter than in Philadelphia. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Philadelphia to San Juan?

Airlines like Spirit Airlines and Frontier fly from Philadelphia to San Juan in about 4h 02m. The time it takes to get you to your destination is usually consistent. The distance between Philadelphia and San Juan is about 1588 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Philadelphia to San Juan round-trip?

Currently priced at $140, Spirit Airlines will fly you from Philadelphia to San Juan and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $156. Spirit Airlines is currently priced 24% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Philadelphia to San Juan one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $62. Users have also found tickets on Frontier for as little as $67.

Alternative routes for Philadelphia to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Philadelphia to San Juan.
Today's exchange rate
$1 = $1.00
Flight duration
4h 14m
Average temperature for June in San Juan
89.6 °F
Avg rainfall for June in San Juan
3.7 ″

Airports servicing Philadelphia

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 6 airlines flying from Philadelphia to San Juan

The chart below displays the airlines Cheapflights users traveling from Philadelphia to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$89 $249 No cancel fee 65%
Frontier
$97 $257 No cancel fee 62%
Delta
$102 $293 No cancel fee N/A
JetBlue
$155 $408 No cancel fee 62%
American Airlines
$123 $412 No cancel fee 71%
United Airlines
$222 $567 No cancel fee 69%

Hourly flight availability from Philadelphia to San Juan

See what time of day planes typically take off from Philadelphia towards San Juan.
Evening 6 PM to midnight 48% of PHL to SJU departures
Morning 6 AM to noon 44% of PHL to SJU departures
Afternoon Noon to 6 PM 7% of PHL to SJU departures
Early morning Midnight to 6 AM 1% of PHL to SJU departures
Midnight
6 AM
Noon
6 PM
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