Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport departing on 2/24. 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

Deals available from 900+ travel sites.

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 Philadelphia to San Juan

Cheap round-trip flights

These are some of the best round-trip flight deals from Philadelphia to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Philadelphia to San Juan.

Cheap last minute flights

Planning a quick getaway from Philadelphia to San Juan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Juan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Philadelphia to San Juan

Find recent round-trip train or bus tickets from Philadelphia to San Juan.

All round-trip flight deals from Philadelphia to San Juan

The cheapest plane tickets from Philadelphia to San Juan found on KAYAK recently.
5:49 pm - 10:44 amPHL-SJU
15h 55m1 stop
10:35 pm - 8:43 amSJU-PHL
11h 08m1 stop
$106Frontier
Find Deal
Sat, Feb 22 - Sat, Mar 1
10:59 pm - 9:49 amPHL-SJU
9h 50m1 stop
9:30 pm - 7:30 amSJU-PHL
11h 00m1 stop
$111Frontier
Find Deal
Mon, Mar 3 - Tue, Mar 4
8:31 am - 5:49 pmPHL-SJU
8h 18m1 stop
6:23 pm - 12:59 amSJU-PHL
7h 36m1 stop
$115Frontier
Find Deal
Tue, Feb 25 - Sat, Mar 1
7:04 pm - 2:54 amPHL-SJU
6h 50m1 stop
6:23 pm - 12:59 amSJU-PHL
7h 36m1 stop
$117Frontier
Find Deal
Mon, Feb 24 - Sat, Mar 1
5:20 am - 1:58 pmPHL-SJU
7h 38m1 stop
9:34 pm - 9:59 amSJU-PHL
13h 25m1 stop
Mon, Feb 10 - Fri, Feb 14
6:00 am - 5:31 pmPHL-SJU
10h 31m1 stop
9:15 pm - 7:59 amSJU-PHL
11h 44m1 stop
Sat, Feb 8 - Sat, Feb 8
8:13 am - 4:27 pmPHL-SJU
7h 14m1 stop
6:45 pm - 9:03 amSJU-PHL
15h 18m1 stop
$156Spirit Airlines
Find Deal
Tue, Mar 4 - Fri, Mar 7
6:00 am - 5:31 pmPHL-SJU
10h 31m1 stop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$162Spirit Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
10:10 am - 12:36 amPHL-SJU
13h 26m2 stops
2:05 am - 2:24 pmSJU-PHL
13h 19m2 stops
$210United Airlines
Find Deal
Sat, Feb 1 - Tue, Feb 4
3:55 pm - 11:46 pmPHL-SJU
6h 51m1 stop
4:15 pm - 12:49 amSJU-PHL
9h 34m1 stop
$255Delta
Find Deal
Sun, Feb 2 - Thu, Feb 6
10:59 pm - 9:49 amPHL-SJU
9h 50m1 stop
$54Frontier
Find Deal
Mon, Feb 24
7:04 pm - 2:54 amPHL-SJU
6h 50m1 stop
$57Frontier
Find Deal
Mon, Feb 24
8:10 pm - 9:21 amPHL-SJU
12h 11m1 stop
$58Spirit Airlines
Find Deal
Mon, Feb 3
12:03 pm - 10:02 pmPHL-SJU
9h 59m1 stop
$59Frontier
Find Deal
Thu, Apr 24
5:49 pm - 10:44 amPHL-SJU
15h 55m1 stop
$62Frontier
Find Deal
Sat, Feb 22
6:00 am - 5:31 pmPHL-SJU
10h 31m1 stop
$73Spirit Airlines
Find Deal
Fri, Feb 7
6:45 pm - 11:10 amPHL-SJU
16h 25m1 stop
$187American Airlines
Find Deal
Sat, Jun 7
6:35 pm - 1:31 amPHL-SJU
6h 56m1 stop
$204JetBlue
Find Deal
Sat, Jul 19
10:33 am - 9:06 pmPHL-SJU
9h 33m1 stop
$208Delta
Find Deal
Thu, Feb 20
10:25 am - 4:40 pmPHL-SJU
6h 15m1 stop
$241JetBlue
Find Deal
Tue, Jul 1
4:57 pm - 9:41 pmPHL-SJU
3h 44mnonstop
9:15 pm - 7:59 amSJU-PHL
11h 44m1 stop
$140Frontier
Find Deal
Sat, Jan 25 - Sat, Feb 8
6:39 am - 2:30 pmPHL-SJU
6h 51m1 stop
9:15 pm - 8:39 amSJU-PHL
12h 24m1 stop
Sun, Jan 26 - Wed, Feb 5
8:00 pm - 9:21 amPHL-SJU
12h 21m1 stop
9:15 pm - 8:39 amSJU-PHL
12h 24m1 stop
Sat, Jan 25 - Wed, Feb 5
8:00 pm - 9:21 amPHL-SJU
12h 21m1 stop
9:15 pm - 8:39 amSJU-PHL
12h 24m1 stop
Sat, Jan 25 - Wed, Feb 5
8:00 pm - 9:21 amPHL-SJU
12h 21m1 stop
8:00 am - 6:25 pmSJU-PHL
11h 25m1 stop
Sat, Jan 25 - Sat, Feb 8
8:00 pm - 9:21 amPHL-SJU
12h 21m1 stop
3:29 pm - 9:29 pmSJU-PHL
7h 00m1 stop
$153Spirit Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
3:29 pm - 9:29 pmSJU-PHL
7h 00m1 stop
$156Spirit Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:39 am - 12:59 amPHL-SJU
17h 20m1 stop
10:09 pm - 9:57 amSJU-PHL
12h 48m1 stop
$165Spirit Airlines
Find Deal
Sun, Jan 26 - Fri, Jan 31
9:15 pm - 1:59 amPHL-SJU
3h 44mnonstop
3:49 am - 3:18 pmSJU-PHL
12h 29m1 stop
$218Frontier
Find Deal
Fri, Jan 24 - Thu, Feb 13
3:56 pm - 8:40 pmPHL-SJU
3h 44mnonstop
10:31 pm - 1:33 amSJU-PHL
4h 02mnonstop
$223Frontier
Find Deal
Fri, Jan 24 - Thu, Feb 20
4:57 pm - 9:41 pmPHL-SJU
3h 44mnonstop
12:25 pm - 3:27 pmSJU-PHL
4h 02mnonstop
$159Frontier
Find Deal
Wed, Feb 5 - Wed, Feb 12
6:54 pm - 11:58 pmPHL-SJU
4h 04mnonstop
6:00 am - 9:20 amSJU-PHL
4h 20mnonstop
$161American Airlines
Find Deal
Wed, Feb 5 - Thu, Feb 6
4:57 pm - 9:41 pmPHL-SJU
3h 44mnonstop
8:30 pm - 11:32 pmSJU-PHL
4h 02mnonstop
$162Frontier
Find Deal
Wed, Feb 5 - Wed, Feb 12
4:32 pm - 9:16 pmPHL-SJU
3h 44mnonstop
8:30 pm - 11:32 pmSJU-PHL
4h 02mnonstop
$163Frontier
Find Deal
Sun, Feb 16 - Wed, Mar 5
6:54 pm - 11:58 pmPHL-SJU
4h 04mnonstop
6:00 am - 9:20 amSJU-PHL
4h 20mnonstop
$166American Airlines
Find Deal
Mon, Feb 3 - Thu, Feb 6
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
9:42 pm - 12:44 amSJU-PHL
4h 02mnonstop
Sat, Feb 1 - Mon, Feb 3
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$170Spirit Airlines
Find Deal
Sat, Feb 1 - Fri, Feb 7
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
11:42 am - 2:52 pmSJU-PHL
4h 10mnonstop
$171Spirit Airlines
Find Deal
Sat, Feb 1 - Fri, Feb 14
4:57 pm - 9:41 pmPHL-SJU
3h 44mnonstop
9:42 pm - 12:44 amSJU-PHL
4h 02mnonstop
$174Frontier
Find Deal
Sat, Feb 1 - Mon, Feb 10
4:57 pm - 9:41 pmPHL-SJU
3h 44mnonstop
11:56 am - 2:58 pmSJU-PHL
4h 02mnonstop
$175Frontier
Find Deal
Sat, Feb 1 - Wed, Feb 5

Spirit Airlines flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Our best Spirit Airlines deals on Philadelphia to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
Feb 3
PHL8:10 pmPhiladelphia
12h 11m
1 stop
SJU9:21 amSan Juan Luis Munoz Marin Intl
Feb 10
SJU12:13 pmSan Juan Luis Munoz Marin Intl
4h 14m
PHL3:27 pmPhiladelphia
Spirit Airlines
Jan 25
PHL8:00 pmPhiladelphia
12h 21m
1 stop
SJU9:21 amSan Juan Luis Munoz Marin Intl
Feb 1
SJU3:29 pmSan Juan Luis Munoz Marin Intl
7h 00m
1 stop
PHL9:29 pmPhiladelphia
Spirit Airlines
Mar 4
PHL8:13 amPhiladelphia
7h 14m
1 stop
SJU4:27 pmSan Juan Luis Munoz Marin Intl
Mar 7
SJU6:45 pmSan Juan Luis Munoz Marin Intl
15h 18m
1 stop
PHL9:03 amPhiladelphia

United Airlines flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Philadelphia to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Feb 2
PHL5:31 pmPhiladelphia
11h 41m
1 stop
SJU6:12 amSan Juan Luis Munoz Marin Intl
Feb 4
SJU2:05 amSan Juan Luis Munoz Marin Intl
13h 19m
2 stops
PHL2:24 pmPhiladelphia
United Airlines
Feb 1
PHL10:10 amPhiladelphia
13h 26m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 4
SJU2:05 amSan Juan Luis Munoz Marin Intl
13h 19m
2 stops
PHL2:24 pmPhiladelphia
United Airlines
Feb 1
PHL10:10 amPhiladelphia
13h 26m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 5
SJU8:10 amSan Juan Luis Munoz Marin Intl
14h 30m
2 stops
PHL9:40 pmPhiladelphia

See travel insights to San Juan from

How to get the cheapest flight ticket from Philadelphia to San Juan Luis Munoz Marin Intl Airport

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 is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $227.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Philadelphia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $291. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $332.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the evening when flights can be purchased for as low as $264. Flights in the morning are often more expensive with an average ticket price of $336.

What is the cheapest Philadelphia to San Juan Luis Munoz Marin Intl flight route?

Fly from Philadelphia to San Juan Luis Munoz Marin Intl for the best Philadelphia - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $275 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia for as low as $235 on momondo.

What cabin class options are available on Philadelphia to San Juan Luis Munoz Marin Intl flights?

There are 3 cabin classes available to choose from on Philadelphia to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Philadelphia to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of January 2025, prices for Philadelphia to San Juan Luis Munoz Marin Intl Airport flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport

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

Cheap Philadelphia to San Juan Luis Munoz Marin Intl Airport (PHL to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$54

Fastest flight time

3h 43m

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Philadelphia in the past 72 hours is $54. The best round-trip flight deal from Philadelphia to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $106.
The fastest flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport takes 3h 43m
Direct flights go from Philadelphia to San Juan Luis Munoz Marin Intl Airport every day.

  • How far is Philadelphia to San Juan Luis Munoz Marin Intl by plane?

    A flight from Philadelphia to San Juan Luis Munoz Marin Intl will travel around 1582.4 mi. Flights usually cover this in 3h 43m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Philadelphia Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Philadelphia Airport to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Philadelphia to San Juan Luis Munoz Marin Intl Airport?


Best airlines flying from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Philadelphia to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $99Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights
Spirit AirlinesPriceFrom $121Free CancellationRating
6.3
8,111 reviews
Search Spirit Airlines flights
FrontierPriceFrom $147Free CancellationRating
6.0
3,441 reviews
Search Frontier flights
DeltaPriceFrom $254Free CancellationRating
8.0
8,512 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $272Free CancellationRating
7.4
3,191 reviews
Search JetBlue flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
SouthwestPriceFrom $389Free CancellationRating
8.1
4,654 reviews
Search Southwest flights
  • American Airlines Flights From Philadelphia to San Juan Luis Munoz Marin Intl Airport

    American Airlines flight deals from Philadelphia to San Juan Luis Munoz Marin Intl Airport start from $268 round-trip. Over the 14 American Airlines flights for this route in a normal week, average airfare is usually $484 round-trip - but some users have found much cheaper deals with momondo.

  • Spirit Airlines Flights From Philadelphia to San Juan Luis Munoz Marin Intl Airport

    Spirit Airlines is also a popular choice for this route. Spirit Airlines flight deals for Philadelphia to San Juan Luis Munoz Marin Intl Airport start from as low as $121 round-trip, depending on your selected dates, with average Spirit Airlines deals seen on momondo around $219. Spirit Airlines operates 5 flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia in an average week. Users have rated it 6.3/10 across 8,111 reviews.


Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to San Juan?

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 San Juan from Philadelphia.

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

Yes. All flights to San Juan from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Philadelphia.

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

Of course. momondo tracks the price of Philadelphia to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your San Juan Luis Munoz Marin Intl Airport 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
From?
To?
Mon 1/27
Mon 2/3
Email me momondo's favorite deals

Find better results for your trip to San Juan