Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Pennsylvania to Puerto Rico from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Puerto Rico departing on 1/4. 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

Discover deals from 900+ travel sites with momondo.

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.
Search flight deals

Find the cheapest flights from Pennsylvania to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:25 pm - 3:26 pm
JFK
-
SJU
22h 01m1 stop
Frontier Logo
8:40 am - 11:54 am
SJU
-
JFK
4h 14mnonstop
$149Frontier
Tue, Feb 3 - Tue, Feb 10
Frontier Logo
12:30 pm - 12:37 am
LGA
-
SJU
11h 07m1 stop
Frontier Logo
10:47 pm - 3:35 pm
SJU
-
LGA
17h 48m1 stop
$149Frontier
Sat, Jan 10 - Mon, Jan 12
Multiple Airlines Logo
12:40 pm - 5:35 pm
LGA
-
SJU
3h 55mnonstop
Multiple Airlines Logo
6:48 pm - 10:00 am
SJU
-
LGA
16h 12m1 stop
$152Multiple Airlines
Sat, Jan 10 - Fri, Jan 16
JetBlue Logo
6:50 pm - 10:51 pm
JFK
-
SJU
4h 01mnonstop
JetBlue Logo
7:00 am - 11:00 am
SJU
-
JFK
4h 00mnonstop
$154JetBlue
Mon, Mar 30 - Sat, Apr 4
Multiple Airlines Logo
1:00 pm - 5:58 pm
JFK
-
SJU
3h 58mnonstop
Multiple Airlines Logo
8:15 am - 11:18 am
SJU
-
JFK
4h 03mnonstop
$159Multiple Airlines
Thu, Jan 29 - Sat, Feb 7
Spirit Airlines Logo
8:56 pm - 1:41 am
PHL
-
SJU
3h 45mnonstop
Spirit Airlines Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$161Spirit Airlines
Fri, Jan 9 - Sun, Jan 11
Spirit Airlines Logo
8:04 pm - 12:50 am
PHL
-
SJU
3h 46mnonstop
Spirit Airlines Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$163Spirit Airlines
Mon, Jan 5 - Sun, Jan 11
JetBlue Logo
10:45 am - 8:02 pm
DCA
-
SJU
8h 17m1 stop
JetBlue Logo
2:20 pm - 10:59 pm
SJU
-
DCA
9h 39m1 stop
$209JetBlue
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
1:44 pm - 11:59 pm
DCA
-
SJU
9h 15m1 stop
American Airlines Logo
5:51 pm - 11:25 pm
SJU
-
DCA
6h 34m1 stop
$220American Airlines
Mon, Jan 5 - Fri, Jan 16
American Airlines Logo
1:44 pm - 11:56 pm
DCA
-
SJU
9h 12m1 stop
American Airlines Logo
3:49 pm - 10:04 pm
SJU
-
DCA
7h 15m1 stop
$228American Airlines
Mon, Jan 12 - Fri, Jan 16

Frontier flights from Pennsylvania to Puerto Rico

Our best Frontier deals on Pennsylvania to Puerto Rico flight tickets
Frontier
Feb 3
JFK4:25 pmNew York John F Kennedy Intl
22h 01m
1 stop
SJU3:26 pmSan Juan Luis Munoz Marin Intl
Feb 10
SJU8:40 amSan Juan Luis Munoz Marin Intl
4h 14m
JFK11:54 amNew York John F Kennedy Intl
$149
Find similar
Frontier
Jan 31
JFK1:00 pmNew York John F Kennedy Intl
3h 58m
SJU5:58 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU8:15 amSan Juan Luis Munoz Marin Intl
25h 52m
1 stop
JFK9:07 amNew York John F Kennedy Intl
$150
Find similar
Frontier
Jan 26
JFK1:00 pmNew York John F Kennedy Intl
3h 58m
SJU5:58 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU8:15 amSan Juan Luis Munoz Marin Intl
25h 52m
1 stop
JFK9:07 amNew York John F Kennedy Intl
$151
Find similar

Spirit Airlines flights from Pennsylvania to Puerto Rico

Our best Spirit Airlines deals on Pennsylvania to Puerto Rico flight tickets
Spirit Airlines
Jan 9
PHL8:56 pmPhiladelphia
3h 45m
SJU1:41 amSan Juan Luis Munoz Marin Intl
Jan 11
SJU2:59 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:11 amPhiladelphia
$161
Find similar
Spirit Airlines
Jan 5
PHL8:04 pmPhiladelphia
3h 46m
SJU12:50 amSan Juan Luis Munoz Marin Intl
Jan 11
SJU2:59 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:11 amPhiladelphia
$163
Find similar
Spirit Airlines
Jan 20
EWR7:55 amNewark
6h 40m
1 stop
SJU3:35 pmSan Juan Luis Munoz Marin Intl
Jan 30
SJU6:00 amSan Juan Luis Munoz Marin Intl
8h 03m
1 stop
EWR1:03 pmNewark
$168
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 December 14, 2025.
Use the filters below to find and compare flights from Pennsylvania to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 2/3

4:25 pm-3:26 pm

1 stop22h 01m

San Juan Luis Munoz Marin Intl

Tue 2/10

8:40 am-11:54 am

Nonstop4h 14m

$149

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sat 1/10

12:30 pm-12:37 am

1 stop11h 07m

San Juan Luis Munoz Marin Intl

Mon 1/12

10:47 pm-3:35 pm

1 stop17h 48m

$149

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sat 1/10

12:40 pm-5:35 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Fri 1/16

6:48 pm-10:00 am

1 stop16h 12m

$152

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 3/30

6:50 pm-10:51 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Sat 4/4

7:00 am-11:00 am

Nonstop4h 00m

$154

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 1/29

1:00 pm-5:58 pm

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Sat 2/7

8:15 am-11:18 am

Nonstop4h 03m

$159

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Fri 1/9

8:56 pm-1:41 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Sun 1/11

2:59 am-6:11 am

Nonstop4h 12m

$161

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 1/5

8:04 pm-12:50 am

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Sun 1/11

2:59 am-6:11 am

Nonstop4h 12m

$163

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Wed 1/21

10:45 am-8:02 pm

1 stop8h 17m

San Juan Luis Munoz Marin Intl

Wed 1/28

2:20 pm-10:59 pm

1 stop9h 39m

$209

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 1/5

1:44 pm-11:59 pm

1 stop9h 15m

San Juan Luis Munoz Marin Intl

Fri 1/16

5:51 pm-11:25 pm

1 stop6h 34m

$220

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 1/12

1:44 pm-11:56 pm

1 stop9h 12m

San Juan Luis Munoz Marin Intl

Fri 1/16

3:49 pm-10:04 pm

1 stop7h 15m

$228

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Pennsylvania 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 Pennsylvania, 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 Pennsylvania is on a Monday. momondo users have found tickets for Monday departures for as low as $282. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, 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 Pennsylvania to Puerto Rico during this time can be as low as $282. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $379.

What is the cheapest Pennsylvania to Puerto Rico flight route?

Fly from Philadelphia to San Juan Luis Munoz Marin Intl for the best Pennsylvania - 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 Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Pennsylvania for as low as $252 on momondo.

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

There are 4 cabin classes available to choose from on Pennsylvania 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 Pennsylvania to Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to Puerto Rico.

Cheap Pennsylvania to Puerto Rico flight deals and tips

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

Best Price Found

$103

Fastest flight time

3h 34m

Direct flights

Every day

Airports in Puerto Rico

20 airports
The best one-way flight to Puerto Rico from Pennsylvania in the past 72 hours is $103. The best round-trip flight deal from Pennsylvania to Puerto Rico found on momondo in the last 72 hours is $208.
The fastest flight from Pennsylvania to Puerto Rico takes 3h 34m
Direct flights go from Pennsylvania to Puerto Rico every day.
There are 20 airports in Puerto Rico. From Pennsylvania there are direct flights to San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

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

    Prices for flights from Pennsylvania to Puerto Rico refresh daily.

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

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

    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 Pennsylvania to Puerto Rico.

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

    The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Pennsylvania to Puerto Rico

Compare and see reviews for airlines that fly from Pennsylvania to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $78Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
Avelo AirlinesPriceFrom $86Free CancellationRating
7.5
84 reviews
Search Avelo Airlines flights
Spirit AirlinesPriceFrom $130Free CancellationRating
6.3
8,184 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $191Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
DeltaPriceFrom $205Free CancellationRating
7.9
8,007 reviews
Search Delta flights
SouthwestPriceFrom $207Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
JetBluePriceFrom $213Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
American AirlinesPriceFrom $242Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

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

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 Puerto Rico from Pennsylvania.

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

Flights from Pennsylvania to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pennsylvania to Puerto Rico?

Once all potential Pennsylvania to Puerto Rico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pennsylvania 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 Pennsylvania 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/13
Tue 1/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom $65
Flights to Aguadillafrom $166
Flights to Mayagüezfrom $313