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Cheap flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport from $53

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 1/18. 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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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 to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
7:20 am - 10:23 amPHL-SJU
26h 03m1 stop
9:15 pm - 2:06 pmSJU-PHL
17h 51m1 stop
$105Frontier
Find Deal
Tue, Jan 21 - Wed, Jan 29
5:20 am - 7:34 pmPHL-SJU
13h 14m1 stop
6:00 am - 4:48 pmSJU-PHL
11h 48m1 stop
$113Frontier
Find Deal
Wed, Jan 29 - Sat, Feb 1
5:20 am - 10:23 amPHL-SJU
28h 03m1 stop
6:55 pm - 11:37 amSJU-PHL
17h 42m1 stop
$114Frontier
Find Deal
Tue, Jan 21 - Thu, Feb 6
5:20 am - 7:34 pmPHL-SJU
13h 14m1 stop
9:49 pm - 8:39 amSJU-PHL
11h 50m1 stop
$116Frontier
Find Deal
Wed, Jan 29 - Thu, Feb 6
3:50 pm - 8:33 pmPHL-SJU
3h 43mnonstop
5:19 pm - 11:29 pmSJU-PHL
7h 10m1 stop
Wed, Feb 19 - Mon, Feb 24
5:20 am - 7:34 pmPHL-SJU
13h 14m1 stop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
Wed, Jan 29 - Sat, Feb 1
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$150Spirit Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 25
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$151Spirit Airlines
Find Deal
Sun, Jan 19 - Mon, Feb 3
6:00 am - 10:22 pmPHL-SJU
15h 22m2 stops
8:10 am - 9:40 pmSJU-PHL
14h 30m2 stops
$174United Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 24
2:46 pm - 10:22 pmPHL-SJU
6h 36m1 stop
2:05 am - 2:24 pmSJU-PHL
13h 19m2 stops
$208United Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
10:18 pm - 2:48 pmPHL-SJU
15h 30m1 stop
$53Frontier
Find Deal
Sat, Jan 18
5:27 pm - 2:21 amPHL-SJU
7h 54m1 stop
$57Frontier
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Mon, Jan 13
10:18 pm - 1:58 pmPHL-SJU
14h 40m1 stop
$58Frontier
Find Deal
Thu, Jan 23
5:30 am - 12:41 amPHL-SJU
18h 11m1 stop
$59Frontier
Find Deal
Wed, Jan 1
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
$74Spirit Airlines
Find Deal
Sat, Jan 18
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
$75Spirit Airlines
Find Deal
Sat, Jan 18
10:35 am - 11:36 pmPHL-SJU
13h 01m2 stops
$182United Airlines
Find Deal
Mon, Mar 24
5:00 pm - 6:12 amPHL-SJU
12h 12m2 stops
$187United Airlines
Find Deal
Sun, Feb 16
7:00 pm - 10:50 pmPHL-SJU
3h 50mnonstop
$214American Airlines
Find Deal
Thu, Mar 20
10:11 am - 5:50 pmPHL-SJU
7h 39m1 stop
$235JetBlue
Find Deal
Fri, Mar 28
9:11 pm - 1:49 amPHL-SJU
3h 38mnonstop
6:30 am - 9:34 amSJU-PHL
4h 04mnonstop
Mon, Dec 23 - Tue, Dec 24
7:00 am - 11:50 amPHL-SJU
3h 50mnonstop
6:30 am - 9:34 amSJU-PHL
4h 04mnonstop
$326Frontier
Find Deal
Thu, Dec 19 - Tue, Dec 24
9:11 pm - 1:49 amPHL-SJU
3h 38mnonstop
3:04 am - 6:14 amSJU-PHL
4h 10mnonstop
$333Spirit Airlines
Find Deal
Mon, Dec 23 - Wed, Dec 25
5:23 am - 10:30 pmPHL-SJU
16h 07m1 stop
12:59 am - 4:03 amSJU-PHL
4h 04mnonstop
Sun, Dec 22 - Mon, Dec 23
5:23 am - 10:30 pmPHL-SJU
16h 07m1 stop
12:59 am - 4:03 amSJU-PHL
4h 04mnonstop
Sun, Dec 22 - Mon, Dec 23
9:16 am - 8:54 pmPHL-SJU
10h 38m1 stop
6:30 am - 9:34 amSJU-PHL
4h 04mnonstop
$341Frontier
Find Deal
Thu, Dec 19 - Tue, Dec 24
5:23 am - 10:30 pmPHL-SJU
16h 07m1 stop
6:30 am - 9:34 amSJU-PHL
4h 04mnonstop
Sun, Dec 22 - Tue, Dec 24
5:23 am - 10:30 pmPHL-SJU
16h 07m1 stop
4:14 pm - 12:15 amSJU-PHL
9h 01m1 stop
$351Spirit Airlines
Find Deal
Sun, Dec 22 - Wed, Dec 25
5:23 am - 10:30 pmPHL-SJU
16h 07m1 stop
3:28 am - 6:38 amSJU-PHL
4h 10mnonstop
$353Spirit Airlines
Find Deal
Sun, Dec 22 - Thu, Dec 26
3:01 pm - 12:53 amPHL-SJU
8h 52m1 stop
6:30 am - 9:34 amSJU-PHL
4h 04mnonstop
$357Frontier
Find Deal
Mon, Dec 23 - Tue, Dec 24
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$143Spirit Airlines
Find Deal
Sat, Jan 25 - Thu, Jan 30
7:04 pm - 11:54 pmPHL-SJU
3h 50mnonstop
8:30 pm - 11:34 pmSJU-PHL
4h 04mnonstop
$147Frontier
Find Deal
Tue, Dec 31 - Wed, Jan 15
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$150Spirit Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 25
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$151Spirit Airlines
Find Deal
Sun, Jan 19 - Mon, Feb 3
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$153Spirit Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
7:05 am - 11:55 amPHL-SJU
3h 50mnonstop
8:30 pm - 11:34 pmSJU-PHL
4h 04mnonstop
$154Frontier
Find Deal
Mon, Jan 13 - Wed, Jan 15
3:50 pm - 8:33 pmPHL-SJU
3h 43mnonstop
11:42 am - 2:52 pmSJU-PHL
4h 10mnonstop
$158Spirit Airlines
Find Deal
Wed, Feb 19 - Mon, Feb 24
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
11:56 am - 2:58 pmSJU-PHL
4h 02mnonstop
Sat, Jan 25 - Wed, Jan 29
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
12:13 pm - 3:27 pmSJU-PHL
4h 14mnonstop
$161Spirit Airlines
Find Deal
Sat, Jan 18 - Thu, Jan 30
7:00 pm - 11:54 pmPHL-SJU
3h 54mnonstop
6:00 am - 9:15 amSJU-PHL
4h 15mnonstop
$190American Airlines
Find Deal
Sat, Mar 1 - Thu, Mar 6

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
Jan 11
PHL4:22 pmPhiladelphia
3h 52m
SJU9:14 pmSan Juan Luis Munoz Marin Intl
Jan 25
SJU12:13 pmSan Juan Luis Munoz Marin Intl
4h 14m
PHL3:27 pmPhiladelphia
Spirit Airlines
Jan 19
PHL4:22 pmPhiladelphia
3h 52m
SJU9:14 pmSan Juan Luis Munoz Marin Intl
Feb 3
SJU12:13 pmSan Juan Luis Munoz Marin Intl
4h 14m
PHL3:27 pmPhiladelphia
Spirit Airlines
Jan 18
PHL4:22 pmPhiladelphia
3h 52m
SJU9:14 pmSan Juan Luis Munoz Marin Intl
Jan 30
SJU12:13 pmSan Juan Luis Munoz Marin Intl
4h 14m
PHL3:27 pmPhiladelphia

Frontier flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Philadelphia to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Jan 21
PHL7:20 amPhiladelphia
26h 03m
1 stop
SJU10:23 amSan Juan Luis Munoz Marin Intl
Jan 29
SJU9:15 pmSan Juan Luis Munoz Marin Intl
17h 51m
1 stop
PHL2:06 pmPhiladelphia
Frontier
Jan 29
PHL5:20 amPhiladelphia
13h 14m
1 stop
SJU7:34 pmSan Juan Luis Munoz Marin Intl
Feb 1
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 48m
1 stop
PHL4:48 pmPhiladelphia
Frontier
Jan 1
PHL5:30 amPhiladelphia
18h 11m
1 stop
SJU12:41 amSan Juan Luis Munoz Marin Intl
Jan 23
SJU9:49 pmSan Juan Luis Munoz Marin Intl
14h 48m
1 stop
PHL11:37 amPhiladelphia

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 $221.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $279. 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 $319.

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 $245. Flights in the afternoon are often more expensive with an average ticket price of $342.

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 58 days ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $274 when searching 58 days out. In the past 72 hours, momondo users found flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport for as low as $210.

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.

Can stopping save me money on Philadelphia to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Philadelphia to San Juan Luis Munoz Marin Intl Airport flight.

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

As of December 2024, prices for Philadelphia to San Juan Luis Munoz Marin Intl Airport flights are approximately 26% 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

$53

Fastest flight time

3h 38m

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 $53. 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 $105.
The fastest flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport takes 3h 38m
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 $119Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
FrontierPriceFrom $137Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
DeltaPriceFrom $254Free CancellationRating
8.0
8,604 reviews
Search Delta flights
JetBluePriceFrom $272Free CancellationRating
7.4
3,279 reviews
Search JetBlue flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
9,059 reviews
Search United Airlines 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 $276 round-trip. Over the 6 American Airlines flights for this route in a normal week, average airfare is usually $486 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 $119 round-trip, depending on your selected dates, with average Spirit Airlines deals seen on momondo around $221. Spirit Airlines operates 4 flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia in an average week. Users have rated it 6.3/10 across 8,119 reviews.


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.


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