What percentage of Philadelphia to San Juan flights are direct?

Across the trailing quarter, approximately 11% of flights from Philadelphia to San Juan were direct. For travelers opting for connecting flights, the median number of stopovers was 2. This data, gathered over a 90-day period, suggests that direct options are less common for this route. Travelers should consider this when planning their journey and evaluating travel times.

How many hours is the flight from Philadelphia to San Juan?

The median flight time for a direct flight from Philadelphia to San Juan is typically 6 hours and 38 minutes. For flights with one stop, the median duration increases significantly to 14 hours. This route covers a distance of 2543 kilometers. Travelers should account for these varying durations when planning their itinerary, especially if considering options with layovers.

How often do cheap flights from Philadelphia to San Juan come up?

Cheap flights from Philadelphia to San Juan are classified as frequent. This indicates that favorable pricing opportunities for this route appear regularly. Based on observations over a 30-day window, travelers can typically expect to find good deals with some consistency. This frequency can be beneficial for those with flexible travel plans.

Flights From Philadelphia

To San Juan

Cheap Flights from Philadelphia to San Juan

Browse current best options from Philadelphia. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Philadelphia

RatePunk searches hundreds of travel sites at once for deals on flights to San Juan

Prices updated today

485 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from Philadelphia to San Juan

Explore current cheapest deals departing from Philadelphia to San Juan

2026-10-28 – 2026-10-31
PHL - San Juan
86% AI deal score
$298
$101
Round trip
2026-10-27 – 2026-11-05
PHL - San Juan
82% AI deal score
$226
$103
Round trip
2026-10-27 – 2026-11-04
PHL - San Juan
82% AI deal score
$230
$103
Round trip
2026-10-27 – 2026-11-06
PHL - San Juan
81% AI deal score
$219
$103
Round trip
2026-10-26 – 2026-11-05
PHL - San Juan
81% AI deal score
$219
$103
Round trip
2026-10-26 – 2026-11-04
PHL - San Juan
82% AI deal score
$226
$103
Round trip
2026-10-26 – 2026-11-06
PHL - San Juan
81% AI deal score
$215
$103
Round trip
2026-10-27 – 2026-10-31
PHL - San Juan
86% AI deal score
$305
$104
Round trip
2026-10-27 – 2026-11-07
PHL - San Juan
81% AI deal score
$215
$104
Round trip
2026-10-26 – 2026-11-07
PHL - San Juan
81% AI deal score
$213
$104
Round trip

Philadelphia to San Juan: Overview

Insights for flights from Philadelphia to San Juan

For cheap flights from Philadelphia to San Juan, fares typically range from $345 to $883, with a median of $503. Right now, prices are above the typical level for this route. Currently, 0% of recent fares are classified as a good price, indicating that finding exceptional value may require some flexibility. New deals appear almost daily, suggesting frequent opportunities to monitor prices.

When is the cheapest time to fly from Philadelphia to San Juan? The most affordable month to fly is typically April, with a median fare of $221. Following April, September also offers competitive pricing, with a median fare of $345. May is another relatively inexpensive option, showing a median fare of $402.

Most itineraries for flights from Philadelphia to San Juan connect at least once, with only 11% of recent fares being non-stop. For connecting itineraries, the typical number of connections is 2. This means that travelers should generally expect to include at least one stop on their journey.

How long is the flight from Philadelphia to San Juan? A typical journey from Philadelphia to San Juan, including connections, takes 6h 38m. This median duration accounts for both direct and connecting flights, reflecting the overall travel time you can expect on this medium-haul route.

The distance between Philadelphia and San Juan is approximately 2543 kilometers. This classifies the route as a medium-haul flight, indicating a journey that is neither very short nor extremely long.

How much is a round trip from Philadelphia to San Juan

Regular price: $236 - $401

Prices for flights from Philadelphia to San Juan are currently below the regular range.

The regular price range for flights from Philadelphia to San Juan is $236 to $401. The current lowest deal is $97 with Frontier Airlines for travel from Oct 27-Oct 31.

now $97

Low $236

High $401

The cheapest time to fly from Philadelphia to San Juan

The cheapest month to fly from Philadelphia to San Juan is April, with a median price of $221. The most expensive month is January, with a median price of $1025. Prices are generally lower from April to November.

April

Cheapest

Flights from $221

January

Most Expensive

Flights from $1,025

Jan

Feb

Mar

Apr

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Philadelphia to San Juan

Frontier Airlines

Last-minute flights going from Philadelphia to San Juan

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$305

$97

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$226

$103

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$230

$103

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$219

$103

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$272

$111

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$313

$115

One-way

Biggest price drops on these dates for flights from Philadelphia to San Juan

3 nights

Nov 8 - Nov 11

$424 → $134

68%

3 nights

Nov 1 - Nov 4

$372 → $101

73%

4 nights

Nov 1 - Nov 5

$370 → $100

73%

2 nights

Nov 1 - Nov 3

$378 → $112

70%

Popular Airports to fly from Philadelphia to San Juan

Philadelphia - San Juan route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Philadelphia to San Juan are above the typical level of $503.

📅 Best time to fly

April is historically cheapest at $221

Historically, April is the cheapest month to fly, with a median price of $221.

⏱️ Flight duration

Direct flights take 6h 38m

The median flight duration for a direct flight is 6 hours and 38 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 11% of recent flights are direct, with most routes requiring 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines has offered direct flights from Philadelphia to San Juan recently.

🎯 Booking tip

Deals appear frequently

Deals on flights from Philadelphia to San Juan appear frequently, typically every 30 days.

Philadelphia main airports to depart from

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient option for flights from Philadelphia to San Juan.

📍 ~11 km from city center (reachable by car or train)

💸 Flights from ~$112

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a primary arrival option for flights from Philadelphia to San Juan.

📍 ~11 km from San Juan (reachable by car)

💸 Flights from ~$112

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Cheapest

Aguadilla Rafael Hernandez is a primary alternative for flights to the US mainland from Puerto Rico.

📍 ~135 km from San Juan (approximately a 2-hour drive)

💸 Flights from ~$245

Business & First Class Flight Deals to San Juan

Discover luxury on the budget with premium cabin class on flights from Philadelphia to San Juan.

Elite

Best Elite deals to San Juan

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From PHL

Elite

Feb 20

San Juan, United States

66% AI deal score

$3,788

Aeroméxico, +1

Business Class

From PHL

Elite

Feb 20

San Juan, United States

66% AI deal score

$3,788

Aeroméxico, +1

Business Class

From PHL

Elite

Jan 02

San Juan, United States

65% AI deal score

$3,058

WestJet, +1

Business Class

From PHL

Elite

Jan 02

San Juan, United States

65% AI deal score

$3,153

WestJet, +1

Business Class

From PHL

Elite

Jan 23

San Juan, United States

65% AI deal score

$3,153

WestJet, +1

Business Class

From PHL

Elite

Jan 23

San Juan, United States

65% AI deal score

$3,166

WestJet, +1

Business Class

From PHL

Elite

Jan 23

San Juan, United States

65% AI deal score

$3,345

WestJet, +1

Business Class

From PHL

Elite

Dec 31

San Juan, United States

65% AI deal score

$3,762

WestJet, +1

Business Class

From PHL

Elite

Dec 25

San Juan, United States

65% AI deal score

$3,914

Aeroméxico, +1

Business Class

From PHL

Elite

Feb 06

San Juan, United States

65% AI deal score

$3,955

Aeroméxico, +1

Business Class

From PHL

Elite

Feb 12

San Juan, United States

65% AI deal score

$3,990

Aeroméxico, +1

Business Class

From PHL

Elite

Jan 02

San Juan, United States

50% AI deal score

$3,262

WestJet, +1

Business Class

Frequently Asked Questions About Flights to San Juan

Historically, the optimal booking window for flights from Philadelphia to San Juan is typically 14-27 days before departure. During this period, the average price observed was around $403. Booking within 0-6 days of departure generally sees prices rise to approximately $690, while booking 60+ days out can result in prices as high as $986. This trend is based on data collected over a 90-day period, indicating that planning a few weeks in advance can lead to significant savings.

A flight from Philadelphia to San Juan is considered a good deal if it is priced at or below $345. This threshold represents the lower quartile of prices observed across the trailing 90 days. The median price for this route has historically been $503, with prices reaching up to $883 for the upper quartile. By comparing potential fares to the $345 benchmark, travelers can identify more favorable opportunities.

Historically, April has been the cheapest month to fly from Philadelphia to San Juan, with a median price of $221. September also offers competitive fares, with a median price of $345. While May has a median price of $402, the annual median price for this route is $503. These trends are based on data collected over a 270-day period, indicating that certain months consistently offer lower prices for this route.

Related routes

More routes from Philadelphia

Flights from Philadelphia to Ahmedabad Flights from Philadelphia to Amsterdam Flights from Philadelphia to Atlanta Flights from Philadelphia to Salt Lake City Flights from Philadelphia to Sydney Flights from Philadelphia to Tallahassee Flights from Philadelphia to Tampa Flights from Philadelphia to Tokyo Flights from Philadelphia to Venice Flights from Philadelphia to Vienna Flights from Philadelphia to Washington, D.C.Flights from Philadelphia to Zürich

Flights to San Juan from other cities

Flights from Asunción to San Juan Flights from Atlanta to San Juan Flights from Barcelona to San Juan Flights from Barranquilla to San Juan Flights from Rome to San Juan Flights from Rosario to San Juan Flights from San Andrés to San Juan Flights from Santiago de Chile to San Juan Flights from São Paulo to San Juan Flights from Singapore to San Juan Flights from Talara to San Juan Flights from Washington, D.C. to San Juan

Philadelphia to San Juan: Overview

Insights for flights from Philadelphia to San Juan

How much is a round trip from Philadelphia to San Juan

Regular price: $236 - $401

Prices for flights from Philadelphia to San Juan are currently below the regular range.

The regular price range for flights from Philadelphia to San Juan is $236 to $401. The current lowest deal is $97 with Frontier Airlines for travel from Oct 27-Oct 31.

now $97

Low $236

High $401

The cheapest time to fly from Philadelphia to San Juan

April

Cheapest

Flights from $221

January

Most Expensive

Flights from $1,025

Jan

Feb

Mar

Apr

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Philadelphia to San Juan

Frontier Airlines

Last-minute flights going from Philadelphia to San Juan

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$305

$97

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$226

$103

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$230

$103

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$219

$103

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$272

$111

One-way

Tue, Oct 27

⌛ Last-Minute

PHL - San Juan

Philadelphia (PHL) - San Juan (SJU)

Frontier Airlines

$313

$115

One-way

Biggest price drops on these dates for flights from Philadelphia to San Juan

3 nights

Nov 8 - Nov 11

$424 → $134

68%

3 nights

Nov 1 - Nov 4

$372 → $101

73%

4 nights

Nov 1 - Nov 5

$370 → $100

73%

2 nights

Nov 1 - Nov 3

$378 → $112

70%

Popular Airports to fly from Philadelphia to San Juan

Philadelphia - San Juan route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Philadelphia to San Juan are above the typical level of $503.

📅 Best time to fly

April is historically cheapest at $221

Historically, April is the cheapest month to fly, with a median price of $221.

⏱️ Flight duration

Direct flights take 6h 38m

The median flight duration for a direct flight is 6 hours and 38 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 11% of recent flights are direct, with most routes requiring 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines has offered direct flights from Philadelphia to San Juan recently.

🎯 Booking tip

Deals appear frequently

Deals on flights from Philadelphia to San Juan appear frequently, typically every 30 days.

Philadelphia main airports to depart from

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient option for flights from Philadelphia to San Juan.

📍 ~11 km from city center (reachable by car or train)

💸 Flights from ~$112

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a primary arrival option for flights from Philadelphia to San Juan.

📍 ~11 km from San Juan (reachable by car)

💸 Flights from ~$112

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Cheapest

Aguadilla Rafael Hernandez is a primary alternative for flights to the US mainland from Puerto Rico.

📍 ~135 km from San Juan (approximately a 2-hour drive)

💸 Flights from ~$245

San Juan, United States

50% AI deal score

$3,262

WestJet, +1

Business Class

Frequently Asked Questions About Flights to San Juan

Cheap Flights from Philadelphia to San Juan

Today’s best flight deals from Philadelphia to San Juan

Philadelphia to San Juan: Overview

Insights for flights from Philadelphia to San Juan

How much is a round trip from Philadelphia to San Juan

The cheapest time to fly from Philadelphia to San Juan

Direct flights from Philadelphia to San Juan

Last-minute flights going from Philadelphia to San Juan

Biggest price drops on these dates for flights from Philadelphia to San Juan

Popular Airports to fly from Philadelphia to San Juan

Philadelphia - San Juan route insights

Recent fares are above the typical level

April is historically cheapest at $221

Direct flights take 6h 38m

Connecting flights are dominant

Frontier Airlines offers direct flights

Deals appear frequently

Philadelphia main airports to depart from

San Juan main airports to arrive at

Airports nearby San Juan used as alternative

Business & First Class Flight Deals to San Juan

Best Elite deals to San Juan

Feb 20

Feb 20

Jan 02

Jan 02

Jan 23

Jan 23

Jan 23

Dec 31

Dec 25

Feb 06

Feb 12

Jan 02

Frequently Asked Questions About Flights to San Juan

When is the best time to book flights from Philadelphia to San Juan?

How do I know if a Philadelphia to San Juan flight is a good deal?

What's the cheapest month to fly from Philadelphia to San Juan?

What percentage of Philadelphia to San Juan flights are direct?

How many hours is the flight from Philadelphia to San Juan?

How often do cheap flights from Philadelphia to San Juan come up?

Related routes

More routes from Philadelphia

Flights to San Juan from other cities

Philadelphia to San Juan: Overview

Insights for flights from Philadelphia to San Juan

How much is a round trip from Philadelphia to San Juan

The cheapest time to fly from Philadelphia to San Juan

Direct flights from Philadelphia to San Juan

Last-minute flights going from Philadelphia to San Juan

Biggest price drops on these dates for flights from Philadelphia to San Juan

Popular Airports to fly from Philadelphia to San Juan

Philadelphia - San Juan route insights

Recent fares are above the typical level

April is historically cheapest at $221

Direct flights take 6h 38m

Connecting flights are dominant

Frontier Airlines offers direct flights

Deals appear frequently

Philadelphia main airports to depart from

San Juan main airports to arrive at

Airports nearby San Juan used as alternative

Business & First Class Flight Deals to San Juan

Best Elite deals to San Juan

Feb 20

Feb 20

Jan 02

Jan 02

Jan 23

Jan 23

Jan 23

Dec 31

Dec 25

Feb 06

Feb 12

Jan 02

Frequently Asked Questions About Flights to San Juan

When is the best time to book flights from Philadelphia to San Juan?

How do I know if a Philadelphia to San Juan flight is a good deal?

What's the cheapest month to fly from Philadelphia to San Juan?