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Cheap flights from Philadelphia to Puerto Rico from $75

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 Puerto Rico departing on 1/10. 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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0 bags

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Cheap round-trip flights

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Frontier Logo
8:00 pm - 9:45 amPHL-BQN
12h 45m1 stop
Frontier Logo
12:41 pm - 12:40 amBQN-PHL
12h 59m1 stop
$138Frontier
Find Deal
Sat, Jan 31 - Thu, Feb 5
Frontier Logo
8:00 pm - 9:45 amPHL-BQN
12h 45m1 stop
Frontier Logo
3:55 am - 10:31 amBQN-PHL
7h 36m1 stop
$153Frontier
Find Deal
Sat, Feb 7 - Mon, Feb 9
Multiple Airlines Logo
8:02 pm - 12:49 amPHL-SJU
3h 47mnonstop
Multiple Airlines Logo
4:10 am - 11:17 amSJU-PHL
8h 07m1 stop
$178Multiple Airlines
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Thu, Dec 4 - Fri, Dec 5
Multiple Airlines Logo
10:00 am - 11:44 pmPHL-SJU
12h 44m1 stop
Multiple Airlines Logo
4:10 am - 2:44 pmSJU-PHL
11h 34m1 stop
$179Multiple Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 8
Multiple Airlines Logo
1:24 pm - 6:04 pmPHL-SJU
3h 40mnonstop
Multiple Airlines Logo
1:59 am - 5:04 amSJU-PHL
4h 05mnonstop
$180Multiple Airlines
Find Deal
Sun, Dec 14 - Fri, Dec 19
Frontier Logo
6:00 am - 2:50 amPHL-SJU
19h 50m1 stop
Frontier Logo
9:06 pm - 12:11 amSJU-PHL
4h 05mnonstop
$181Frontier
Find Deal
Mon, Dec 8 - Mon, Dec 22
Frontier Logo
11:07 am - 10:32 amPHL-SJU
22h 25m1 stop
Frontier Logo
1:59 am - 5:04 amSJU-PHL
4h 05mnonstop
$182Frontier
Find Deal
Thu, Dec 11 - Fri, Dec 19
JetBlue Logo
7:00 am - 2:49 pmPHL-BQN
6h 49m1 stop
JetBlue Logo
3:45 pm - 11:34 pmBQN-PHL
8h 49m1 stop
$250JetBlue
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Fri, Jan 30 - Thu, Feb 5
United Airlines Logo
10:35 am - 4:11 pmPHL-MAZ
28h 36m2 stops
United Airlines Logo
1:19 pm - 10:24 amMAZ-PHL
22h 05m2 stops
$1,326United Airlines
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Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
10:35 am - 4:11 pmPHL-MAZ
28h 36m2 stops
United Airlines Logo
1:19 pm - 2:24 pmMAZ-PHL
26h 05m3 stops
$1,416United Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26

Frontier flights from Philadelphia to Puerto Rico

Our best Frontier deals on Philadelphia to Puerto Rico flight tickets
Frontier
Jan 31
PHL8:00 pmPhiladelphia
12h 45m
1 stop
BQN9:45 amAguadilla Borinquen
Feb 5
BQN12:41 pmAguadilla Borinquen
12h 59m
1 stop
PHL12:40 amPhiladelphia
$138
Find similar
Frontier
Feb 22
PHL10:00 pmPhiladelphia
27h 58m
1 stop
BQN2:58 amAguadilla Borinquen
Feb 27
BQN3:55 amAguadilla Borinquen
29h 42m
1 stop
PHL8:37 amPhiladelphia
$153
Find similar
Frontier
Dec 8
PHL10:00 pmPhiladelphia
27h 50m
1 stop
SJU2:50 amSan Juan Luis Munoz Marin Intl
Dec 21
SJU1:59 amSan Juan Luis Munoz Marin Intl
4h 05m
PHL5:04 amPhiladelphia
$181
Find similar

Spirit Airlines flights from Philadelphia to Puerto Rico

Our best Spirit Airlines deals on Philadelphia to Puerto Rico flight tickets
Spirit Airlines
Dec 8
PHL5:15 amPhiladelphia
6h 17m
1 stop
SJU12:32 pmSan Juan Luis Munoz Marin Intl
Dec 12
SJU4:10 amSan Juan Luis Munoz Marin Intl
8h 07m
1 stop
PHL11:17 amPhiladelphia
$190
Find similar
Spirit Airlines
Nov 27
PHL5:25 amPhiladelphia
14h 02m
1 stop
SJU8:27 pmSan Juan Luis Munoz Marin Intl
Dec 4
SJU6:59 pmSan Juan Luis Munoz Marin Intl
4h 10m
PHL10:09 pmPhiladelphia
$193
Find similar
Spirit Airlines
Nov 24
PHL11:03 amPhiladelphia
3h 50m
SJU3:53 pmSan Juan Luis Munoz Marin Intl
Dec 6
SJU7:00 amSan Juan Luis Munoz Marin Intl
17h 16m
3 stops
PHL11:16 pmPhiladelphia
$201
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Philadelphia to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaAguadilla

PHL - BQN

PHLBQN

Philadelphia

Sat 1/31

8:00 pm-9:45 am

1 stop12h 45m

Aguadilla Borinquen

Thu 2/5

12:41 pm-12:40 am

1 stop12h 59m

$138

PhiladelphiaAguadilla

PHL - BQN

PHLBQN

Philadelphia

Sat 2/7

8:00 pm-9:45 am

1 stop12h 45m

Aguadilla Borinquen

Mon 2/9

3:55 am-10:31 am

1 stop7h 36m

$153

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 12/4

8:02 pm-12:49 am

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Fri 12/5

4:10 am-11:17 am

1 stop8h 07m

$178

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 11/25

10:00 am-11:44 pm

1 stop12h 44m

San Juan Luis Munoz Marin Intl

Mon 12/8

4:10 am-2:44 pm

1 stop11h 34m

$179

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sun 12/14

1:24 pm-6:04 pm

Nonstop3h 40m

San Juan Luis Munoz Marin Intl

Fri 12/19

1:59 am-5:04 am

Nonstop4h 05m

$180

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 12/8

6:00 am-2:50 am

1 stop19h 50m

San Juan Luis Munoz Marin Intl

Mon 12/22

9:06 pm-12:11 am

Nonstop4h 05m

$181

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 12/11

11:07 am-10:32 am

1 stop22h 25m

San Juan Luis Munoz Marin Intl

Fri 12/19

1:59 am-5:04 am

Nonstop4h 05m

$182

PhiladelphiaAguadilla

PHL - BQN

PHLBQN

Philadelphia

Fri 1/30

7:00 am-2:49 pm

1 stop6h 49m

Aguadilla Borinquen

Thu 2/5

3:45 pm-11:34 pm

1 stop8h 49m

$250

PhiladelphiaMayagüez

PHL - MAZ

PHLMAZ

Philadelphia

Sun 2/22

10:35 am-4:11 pm

2 stops28h 36m

Mayagüez Eugenio M De Hostos

Thu 2/26

1:19 pm-10:24 am

2 stops22h 05m

$1,326

PhiladelphiaMayagüez

PHL - MAZ

PHLMAZ

Philadelphia

Sun 2/22

10:35 am-4:11 pm

2 stops28h 36m

Mayagüez Eugenio M De Hostos

Thu 2/26

1:19 pm-2:24 pm

3 stops26h 05m

$1,416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Philadelphia to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until May to fly from Philadelphia, when ticket prices are also cheap, with an average price of $248.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Philadelphia is on a Monday. momondo users have found tickets for Monday departures for as low as $283. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $311.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Philadelphia to Puerto Rico during this time can be as low as $281. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $372.

What is the cheapest Philadelphia to Puerto Rico flight route?

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

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $282 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Philadelphia for as low as $248 on momondo.

What cabin class options are available on Philadelphia to Puerto Rico flights?

There are 3 cabin classes available to choose from on Philadelphia to Puerto Rico 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 Puerto Rico flights?

You could potentially save up to 12% on your flight if you consider stops on a Philadelphia to Puerto Rico flight.

Cheap Philadelphia to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Puerto Rico

Best Price Found

$163

Fastest flight time

3h 40m

Direct flights

Every day

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from Philadelphia in the past 72 hours is $163. The best round-trip flight deal from Philadelphia to Puerto Rico found on momondo in the last 72 hours is $292.
The fastest flight from Philadelphia to Puerto Rico takes 3h 40m
Direct flights go from Philadelphia to Puerto Rico every day.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

  • When did momondo last update prices for flights from Philadelphia Airport to Puerto Rico?

    Prices for flights from Philadelphia Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Puerto Rico?

  • How old do you have to be to fly from Philadelphia Airport to Puerto Rico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Puerto Rico?

Best airlines flying from Philadelphia to Puerto Rico

Compare and see reviews for airlines that fly from Philadelphia to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $100Free CancellationRating
7.6
83 reviews
Search Avelo Airlines flights
Spirit AirlinesPriceFrom $130Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
FrontierPriceFrom $148Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
SouthwestPriceFrom $213Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
DeltaPriceFrom $215Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
JetBluePriceFrom $289Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
United AirlinesPriceFrom $420Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Puerto Rico?

Finding the right flight to Puerto Rico from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Philadelphia to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico 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 Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Philadelphia and alert you when they change.

An easier way to manage your Puerto Rico 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.
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Find better results for your trip to Puerto Rico

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