HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$79+ Cheap flights from Pennsylvania to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJU
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pennsylvania to San Juan

Keep the following information in mind while searching for Pennsylvania to San Juan flight deals. Data was last updated mayo 1, 2025.

Round-trip from

$142
(Kiwi.com)

One-way from

$79
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$239
From Pennsylvania to San Juan
Search Deals
One-way flight from Pennsylvania to San Juan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Pennsylvania to San Juan

Cheapest flights from Pennsylvania to San Juan
Explore the most affordable flight options available from Pennsylvania to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/2410:01 pmEWR - SJU
Nonstop4h 00mMultiple Airlines
jue. 5/298:12 pmSJU - EWR
1 stop12h 55mMultiple Airlines
Deal found 4/29$142
This eDestinos deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1711:24 amEWR - SJU
Nonstop4h 00mFrontier
sáb. 5/244:53 pmSJU - EWR
Nonstop4h 07mFrontier
Deal found 4/30$163
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/286:00 amJFK - SJU
Nonstop4h 00mFrontier
mar. 6/39:30 pmSJU - JFK
Nonstop4h 07mFrontier
Deal found 4/30$165
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/28:07 pmEWR - SJU
1 stop15h 24mSpirit Airlines
vie. 6/68:12 pmSJU - EWR
1 stop12h 45mSpirit Airlines
Deal found 4/30$167
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/37:03 pmPHL - SJU
1 stop14h 29mSpirit Airlines
jue. 5/811:50 amSJU - PHL
1 stop12h 01mSpirit Airlines
Deal found 4/30$175
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/812:28 pmIAD - SJU
Nonstop3h 50mFrontier
jue. 6/127:35 amSJU - IAD
Nonstop3h 53mFrontier
Deal found 4/30$191
This Cheapflightsfares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/186:00 amLGA - SJU
1 stop13h 07mSpirit Airlines
jue. 5/2911:50 amSJU - LGA
1 stop11h 26mSpirit Airlines
Deal found 5/1$193
This eDestinos deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/219:00 amPHL - SJU
Nonstop3h 53mFrontier
mar. 5/2712:59 amSJU - PHL
Nonstop4h 02mFrontier
Deal found 4/30$199
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/116:00 amPHL - SJU
Nonstop3h 43mMultiple Airlines
mar. 5/137:28 pmSJU - PHL
Nonstop4h 01mMultiple Airlines
Deal found 4/30$203
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/217:30 pmJFK - SJU
Nonstop4h 24mDelta
sáb. 6/286:05 pmSJU - JFK
Nonstop4h 27mDelta
Deal found 4/30$206
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/307:53 pmEWR - SJU
Nonstop4h 04mUnited Airlines
mié. 6/41:05 amSJU - EWR
Nonstop4h 09mUnited Airlines
Deal found 4/30$206
This JetBlue deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/279:45 pmJFK - SJU
Nonstop4h 04mJetBlue
mar. 6/33:33 amSJU - JFK
Nonstop3h 57mJetBlue
Deal found 4/30$217

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania to San Juan 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, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
Use the filters below to find and compare flights from Pennsylvania to San Juan that are best for you.

Fly from

Pennsylvania

Fly to

San Juan

Route

Depart

Return

Price

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

sáb. 5/24

10:01 pm-2:01 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

jue. 5/29

8:12 pm-9:07 am

1 stop12h 55m

$142

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

sáb. 5/17

11:24 am-3:24 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

sáb. 5/24

4:53 pm-9:00 pm

Nonstop4h 07m

$163

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

mié. 5/28

6:00 am-10:00 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

mar. 6/3

9:30 pm-1:37 am

Nonstop4h 07m

$165

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

lun. 6/2

8:07 pm-11:31 am

1 stop15h 24m

San Juan Luis Munoz Marin Intl

vie. 6/6

8:12 pm-8:57 am

1 stop12h 45m

$167

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

sáb. 5/31

6:00 am-9:43 am

Nonstop3h 43m

San Juan Luis Munoz Marin Intl

vie. 6/6

12:59 am-4:57 am

Nonstop3h 58m

$183

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

sáb. 5/31

6:00 am-9:43 am

Nonstop3h 43m

San Juan Luis Munoz Marin Intl

sáb. 6/7

9:23 pm-9:53 am

1 stop12h 30m

$186

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

dom. 6/8

12:28 pm-4:18 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

jue. 6/12

7:35 am-11:28 am

Nonstop3h 53m

$191

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

dom. 5/18

6:00 am-7:07 pm

1 stop13h 07m

San Juan Luis Munoz Marin Intl

jue. 5/29

11:50 am-11:16 pm

1 stop11h 26m

$193

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mié. 5/21

9:00 am-12:53 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

mar. 5/27

12:59 am-5:01 am

Nonstop4h 02m

$199

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

sáb. 6/21

7:30 pm-11:54 pm

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

mar. 6/24

7:00 am-11:07 am

Nonstop4h 07m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Pennsylvania to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to San Juan

What is the cheapest month to book a flight from Pennsylvania to San Juan?

Currently, September is the cheapest month in which you can book a flight from Pennsylvania to San Juan (average of $254). Flying from Pennsylvania to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to SJU?

Find hourly flight availability from Pennsylvania to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to San Juan as you normally would.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated mayo 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Pennsylvania to San Juan have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,293 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,923 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Pennsylvania to San Juan one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to San Juan are Spirit Airlines ($79), Frontier ($82), and United Airlines ($108).

  • What are the most popular routes from Pennsylvania to San Juan?

    When deciding which route to take from Pennsylvania to San Juan consider Newark - San Juan Luis Munoz Marin Intl, New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl or New York LaGuardia - San Juan Luis Munoz Marin Intl as they are the most popular.

  • What are the most reliable airlines from Pennsylvania to San Juan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Pennsylvania to San Juan on time: American Airlines (78%), British Airways (73%), Qatar Airways (69%).

  • What are the cheapest flights from Pennsylvania to San Juan?

    On average you can expect to pay $537 for a flight from Pennsylvania to San Juan. The cheapest flight overall is $67 while the most popular route, (Newark - San Juan Luis Munoz Marin Intl) is currently priced at $176.

  • Can I find deals for flights from Pennsylvania to San Juan that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to San Juan.

  • Can I find deals for business class flights from Pennsylvania to San Juan?

    Yes. Cheapflights offers flight deals from Pennsylvania to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Pennsylvania to San Juan (average of $254). Flying from Pennsylvania to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pennsylvania to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
Orlando to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
Boston to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Hartford to Luis Munoz Marin Intl flights
Tampa to Luis Munoz Marin Intl flights
Atlanta to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
Miami to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Raleigh to Luis Munoz Marin Intl flights
Los Angeles to Luis Munoz Marin Intl flights
Midway to Luis Munoz Marin Intl flights
Denver to Luis Munoz Marin Intl flights
Charlotte to Luis Munoz Marin Intl flights
Orlando to Ponce flights
Detroit to Luis Munoz Marin Intl flights
Austin to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Love Field to Luis Munoz Marin Intl flights
Cleveland to Luis Munoz Marin Intl flights
Cincinnati to Luis Munoz Marin Intl flights
Jacksonville to Luis Munoz Marin Intl flights
Richmond to Luis Munoz Marin Intl flights
Sky Harbor Intl to Luis Munoz Marin Intl flights
Seattle to Luis Munoz Marin Intl flights
Ontario to Luis Munoz Marin Intl flights
Trenton to Luis Munoz Marin Intl flights
John F Kennedy Intl to Aguadilla flights
Orlando to Aguadilla flights
White Plains to Luis Munoz Marin Intl flights
Providence to Luis Munoz Marin Intl flights
San Diego to Luis Munoz Marin Intl flights
Newark to Aguadilla flights
Indianapolis to Luis Munoz Marin Intl flights
Columbus to Luis Munoz Marin Intl flights
New Orleans to Luis Munoz Marin Intl flights
Pittsburgh to Luis Munoz Marin Intl flights
Milwaukee to Luis Munoz Marin Intl flights
St. Louis to Luis Munoz Marin Intl flights
San Antonio to Luis Munoz Marin Intl flights
Minneapolis to Luis Munoz Marin Intl flights

Top 8 airlines flying from Pennsylvania to San Juan

Discover the top 8 airlines that operate flights from Pennsylvania to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$296FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$99Average$232FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$128Average$246FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$161Average$621FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$238Average$403FlexibilityNo cancel feeOn-time62%
DeltaCheapest$242Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$532FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$487FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Privacy Preferences©2025 Cheapflights