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Cheap flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport from $51

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 12/16. 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.
12:30 pm - 1:57 amPHL-SJU
12h 27m1 stop
7:14 pm - 8:14 amSJU-PHL
14h 00m1 stop
$113Frontier
Find Deal
Mon, Dec 9 - Mon, Dec 16
5:40 pm - 8:45 pmPHL-SJU
26h 05m1 stop
12:13 pm - 8:45 amSJU-PHL
21h 32m1 stop
$114Frontier
Find Deal
Sat, Dec 7 - Wed, Dec 11
12:30 pm - 1:57 amPHL-SJU
12h 27m1 stop
9:15 pm - 8:45 amSJU-PHL
12h 30m1 stop
$116Frontier
Find Deal
Mon, Dec 9 - Wed, Dec 11
5:27 pm - 2:21 amPHL-SJU
7h 54m1 stop
9:15 pm - 8:39 amSJU-PHL
12h 24m1 stop
$122Frontier
Find Deal
Mon, Jan 13 - Wed, Jan 22
5:20 am - 1:54 pmPHL-SJU
7h 34m1 stop
3:54 am - 9:42 pmSJU-PHL
18h 48m1 stop
$126Frontier
Find Deal
Wed, Dec 11 - Tue, Dec 17
12:30 pm - 1:57 amPHL-SJU
12h 27m1 stop
3:04 am - 6:14 amSJU-PHL
4h 10mnonstop
Mon, Dec 16 - Fri, Dec 20
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
6:00 am - 4:48 pmSJU-PHL
11h 48m1 stop
Sat, Jan 11 - Sat, Jan 18
9:01 pm - 1:49 amPHL-SJU
3h 48mnonstop
3:05 am - 6:15 amSJU-PHL
4h 10mnonstop
$158Spirit Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
9:01 pm - 1:49 amPHL-SJU
3h 48mnonstop
3:20 am - 10:16 amSJU-PHL
7h 56m1 stop
$160Spirit Airlines
Find Deal
Wed, Dec 4 - Sun, Dec 8
6:00 am - 9:28 pmPHL-SJU
14h 28m2 stops
8:10 am - 9:40 pmSJU-PHL
14h 30m2 stops
$200United Airlines
Find Deal
Sun, Jan 26 - Fri, Jan 31
12:30 pm - 1:57 amPHL-SJU
12h 27m1 stop
$51Frontier
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Mon, Dec 16
5:20 am - 1:54 pmPHL-SJU
7h 34m1 stop
$57Frontier
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Wed, Dec 11
10:18 pm - 10:37 amPHL-SJU
11h 19m1 stop
$58Frontier
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Sat, Jan 25
9:01 pm - 1:49 amPHL-SJU
3h 48mnonstop
$68Spirit Airlines
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Tue, Dec 10
4:22 pm - 9:14 pmPHL-SJU
3h 52mnonstop
$74Spirit Airlines
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Sat, Jan 25
11:00 am - 11:19 pmPHL-SJU
11h 19m1 stop
$182Delta
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Tue, Dec 24
11:00 am - 11:19 pmPHL-SJU
11h 19m1 stop
$207Delta
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Fri, Dec 20
10:10 am - 12:36 amPHL-SJU
13h 26m2 stops
$227United Airlines
Find Deal
Sun, Jan 19
1:45 pm - 11:03 pmPHL-SJU
8h 18m1 stop
$230JetBlue
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Tue, Dec 3
10:10 am - 12:36 amPHL-SJU
13h 26m2 stops
$247United Airlines
Find Deal
Wed, Dec 11
5:05 am - 8:38 pmPHL-SJU
14h 33m1 stop
10:01 pm - 8:16 amSJU-PHL
11h 15m1 stop
Fri, Nov 22 - Tue, Dec 17
11:26 pm - 11:07 amPHL-SJU
10h 41m1 stop
4:40 pm - 9:50 pmSJU-PHL
6h 10m1 stop
$201Frontier
Find Deal
Tue, Nov 26 - Tue, Dec 17
8:00 am - 7:17 pmPHL-SJU
10h 17m1 stop
7:14 pm - 8:14 amSJU-PHL
14h 00m1 stop
$202Frontier
Find Deal
Tue, Nov 26 - Mon, Dec 16
5:05 am - 11:40 pmPHL-SJU
17h 35m1 stop
3:05 am - 6:15 amSJU-PHL
4h 10mnonstop
$215Spirit Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
11:57 pm - 4:45 amPHL-SJU
3h 48mnonstop
4:40 pm - 9:50 pmSJU-PHL
6h 10m1 stop
$220Frontier
Find Deal
Tue, Nov 26 - Tue, Dec 17
11:57 pm - 4:45 amPHL-SJU
3h 48mnonstop
3:15 am - 6:25 amSJU-PHL
4h 10mnonstop
Sat, Nov 23 - Thu, Dec 12
8:00 am - 7:17 pmPHL-SJU
10h 17m1 stop
3:15 am - 6:25 amSJU-PHL
4h 10mnonstop
Tue, Nov 26 - Sun, Dec 15
5:05 am - 11:40 pmPHL-SJU
17h 35m1 stop
3:21 am - 6:30 amSJU-PHL
4h 09mnonstop
$240Spirit Airlines
Find Deal
Fri, Nov 22 - Thu, Nov 28
6:59 am - 5:13 pmPHL-SJU
9h 14m1 stop
3:25 pm - 11:19 pmSJU-PHL
8h 54m1 stop
$264Delta
Find Deal
Tue, Nov 26 - Fri, Dec 13
5:30 am - 5:13 pmPHL-SJU
10h 43m1 stop
7:30 am - 6:13 pmSJU-PHL
11h 43m1 stop
$389Delta
Find Deal
Tue, Nov 26 - Mon, Dec 2
9:01 pm - 1:49 amPHL-SJU
3h 48mnonstop
3:04 am - 6:14 amSJU-PHL
4h 10mnonstop
$136Spirit Airlines
Find Deal
Wed, Dec 11 - Tue, Dec 17
9:11 pm - 1:59 amPHL-SJU
3h 48mnonstop
3:05 am - 6:15 amSJU-PHL
4h 10mnonstop
$143Spirit Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
9:17 pm - 2:16 amPHL-SJU
3h 59mnonstop
3:20 am - 6:25 amSJU-PHL
4h 05mnonstop
$149Spirit Airlines
Find Deal
Fri, Feb 21 - Sun, Feb 23
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 18
9:17 pm - 2:16 amPHL-SJU
3h 59mnonstop
8:30 pm - 11:32 pmSJU-PHL
4h 02mnonstop
Wed, Feb 19 - Wed, Feb 26
3:56 pm - 8:40 pmPHL-SJU
3h 44mnonstop
9:45 pm - 12:47 amSJU-PHL
4h 02mnonstop
$152Frontier
Find Deal
Mon, Jan 27 - Fri, Jan 31
9:01 pm - 1:49 amPHL-SJU
3h 48mnonstop
6:00 am - 9:04 amSJU-PHL
4h 04mnonstop
Wed, Dec 4 - Wed, Dec 11
8:08 pm - 12:52 amPHL-SJU
3h 44mnonstop
8:30 pm - 11:32 pmSJU-PHL
4h 02mnonstop
$156Frontier
Find Deal
Sun, Jan 19 - Tue, Feb 4
7:04 pm - 11:54 pmPHL-SJU
3h 50mnonstop
8:30 pm - 11:34 pmSJU-PHL
4h 04mnonstop
$160Frontier
Find Deal
Tue, Dec 31 - Wed, Jan 15
8:00 am - 12:50 pmPHL-SJU
3h 50mnonstop
5:33 pm - 8:37 pmSJU-PHL
4h 04mnonstop
$162Frontier
Find Deal
Sun, Dec 8 - Thu, Dec 12

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
Dec 4
PHL9:01 pmPhiladelphia
3h 48m
SJU1:49 amSan Juan Luis Munoz Marin Intl
Dec 17
SJU3:04 amSan Juan Luis Munoz Marin Intl
4h 10m
PHL6:14 amPhiladelphia
Spirit Airlines
Dec 4
PHL9:01 pmPhiladelphia
3h 48m
SJU1:49 amSan Juan Luis Munoz Marin Intl
Dec 11
SJU3:05 amSan Juan Luis Munoz Marin Intl
4h 10m
PHL6:15 amPhiladelphia
Spirit Airlines
Dec 4
PHL9:01 pmPhiladelphia
3h 48m
SJU1:49 amSan Juan Luis Munoz Marin Intl
Dec 8
SJU3:20 amSan Juan Luis Munoz Marin Intl
7h 56m
1 stop
PHL10:16 amPhiladelphia

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
Dec 9
PHL12:30 pmPhiladelphia
12h 27m
1 stop
SJU1:57 amSan Juan Luis Munoz Marin Intl
Dec 16
SJU7:14 pmSan Juan Luis Munoz Marin Intl
14h 00m
1 stop
PHL8:14 amPhiladelphia
Frontier
Dec 7
PHL5:40 pmPhiladelphia
26h 05m
1 stop
SJU8:45 pmSan Juan Luis Munoz Marin Intl
Dec 11
SJU12:13 pmSan Juan Luis Munoz Marin Intl
21h 32m
1 stop
PHL8:45 amPhiladelphia
Frontier
Dec 9
PHL12:30 pmPhiladelphia
12h 27m
1 stop
SJU1:57 amSan Juan Luis Munoz Marin Intl
Dec 11
SJU9:15 pmSan Juan Luis Munoz Marin Intl
12h 30m
1 stop
PHL8:45 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 January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $216.

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 $274. 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 $320.

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 $238. Flights in the afternoon are often more expensive with an average ticket price of $350.

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 $271 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 $205.

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 25% 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 November 2024, prices for Philadelphia to San Juan Luis Munoz Marin Intl Airport flights are approximately 22% 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

$51

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 $51. 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 $113.
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 38m, 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
8,169 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
DeltaPriceFrom $251Free CancellationRating
8.0
8,755 reviews
Search Delta flights
JetBluePriceFrom $269Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
9,172 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 7 American Airlines flights for this route in a normal week, average airfare is usually $490 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 $220. Spirit Airlines operates 7 flights to San Juan Luis Munoz Marin Intl Airport from Philadelphia in an average week. Users have rated it 6.3/10 across 8,169 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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