Cheap flights from San Juan to Philadelphia

Luis Muñoz Marín
SJU
Philadelphia
PHL

Flight deals from San Juan to Philadelphia

Below you can see the best deals on flights San Juan — Philadelphia for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 6 October, from $80.

Top 10 cheap flights from San Juan to Philadelphia

F9
$ 94

San Juan — Philadelphia

10:39—14:40
2 Sep 2026
4 h 1 m
Direct flight
F9
$ 94

San Juan — Philadelphia

06:44—10:48
2 Sep 2026
4 h 4 m
Direct flight
F9
$ 94

San Juan — Philadelphia

17:50—21:54
2 Sep 2026
4 h 4 m
Direct flight
F9
$ 94

San Juan — Philadelphia

06:44—10:48
1 Sep 2026
4 h 4 m
Direct flight
F9
$ 99

San Juan — Philadelphia

00:59—04:47
11 Sep 2026
3 h 48 m
Direct flight
F9
$ 99

San Juan — Philadelphia

18:55—22:56
11 Sep 2026
4 h 1 m
Direct flight
F9
$ 99

San Juan — Philadelphia

14:51—18:52
11 Sep 2026
4 h 1 m
Direct flight
F9
$ 105

San Juan — Philadelphia

06:44—10:48
5 Sep 2026
4 h 4 m
Direct flight
F9
$ 105

San Juan — Philadelphia

17:27—21:27
9 Sep 2026
4 h
Direct flight
F9
$ 105

San Juan — Philadelphia

00:59—04:47
10 Sep 2026
3 h 48 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the San Juan — Philadelphia flight

Looking for cheap flights from San Juan to Philadelphia? Compare fares from different airlines, check the flight schedule and travel time — and book your San Juan — Philadelphia ticket online at the best price.

The route has direct flights — around 106 flights per week, flights are operated by Frontier Airlines, Spirit Airlines, American Airlines, JetBlue, a nonstop flight takes about 3 h 41 min, the distance between the cities is around 2,543 km.

Planning your trip? You may find our Philadelphia travel guide, how to get from the airport into town and Philadelphia weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $80Min. price
OctoberCheapest
FebruaryPeak season
YesDirect flights
2,543 kmDistance
3 h 41 minTravel time
4Airlines
106 / wkFlights

Flight schedule from San Juan to Philadelphia

The table shows direct flights from San Juan to Philadelphia on the selected date. The flight takes approximately 3 h 41 min. Regular flights are operated by Frontier Airlines, Spirit Airlines, American Airlines and JetBlue. Departures from Luis Muñoz Marín International Airport airports, arrivals at Philadelphia International Airport and Trenton-Mercer Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: San Juan — Philadelphia

Below is a calendar of the lowest flight ticket prices for San Juan — Philadelphia by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $80 in October, and the most expensive are around $288 in February. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from San Juan to Philadelphia by month. Tickets are usually cheapest in September (around $140) and priciest in July (about $228) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$184mediumMay$149lowSep$140low
Feb$175mediumJun$201highOct$149low
Mar$210highJul$228highNov$184medium
Apr$175mediumAug$193mediumDec$228high

Some values are estimated based on seasonality.

When to fly

Weather in Philadelphia: it is warmest in July (up to 30 °C on average) and coolest in January (around 6 °C). The driest month is November.

Tickets are usually cheapest in October and most expensive in February. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Philadelphia

Dry and wet days · Philadelphia

Wind speed and direction · Philadelphia

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How to get the best deal on a San Juan — Philadelphia ticket

  • Book ahead: fares for San Juan — Philadelphia are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Philadelphia is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the San Juan — Philadelphia route are operated by 4 airlines; Frontier Airlines runs the most flights (around 40% of all flights). Compare carriers, flight shares and schedules below.

  • Frontier AirlinesF9
    14x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight SJU → PHL14x/week
      Duration
      4h 3m
      Days
      MTWTFSS
    39.6%Open →
  • Spirit AirlinesNK
    11x/week
    WebsiteFleet: 20544.1M pax/year
    • Direct flight SJU → PHL11x/week
      Duration
      4h 6m
      Days
      MTWTFSS
    31.1%Open →
  • American AirlinesAA
    6x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight SJU → PHL6x/week
      Duration
      4h 6m
      Days
      MTWTFSS
    16.0%Open →
  • JetBlueB6
    5x/week
    WebsiteFleet: 30742.5M pax/year
    • Direct flight SJU → PHL5x/week
      Duration
      4h 1m
      Days
      MTWTFSS
    13.2%Open →

Cities and airports on the San Juan — Philadelphia route

Flights San Juan — Philadelphia depart from Luis Muñoz Marín International Airport and arrive at Philadelphia International Airport and Trenton-Mercer Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Juan

SJU
Puerto Rico
About the cityHow to get thereWeatherAll about the country Puerto Rico
Arrival

Philadelphia

PHL
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the San Juan — Philadelphia flight

How long is the flight from San Juan to Philadelphia?

A nonstop San Juan — Philadelphia flight takes about 3 h 41 min — the distance between the cities is around 2,543 km.

How far is it from San Juan to Philadelphia?

The distance from San Juan to Philadelphia is about 2,543 km, which a nonstop flight covers in around 3 h 41 min.

Are there direct flights from San Juan to Philadelphia?

Yes, there are nonstop flights San Juan — Philadelphia — around 106 flights per week.

Which airlines fly from San Juan to Philadelphia?

Airlines operating San Juan — Philadelphia include Frontier Airlines, Spirit Airlines, American Airlines, JetBlue. See the full list with schedules in the "Airlines" section on this page.

Which airports do San Juan — Philadelphia flights use?

Flights from San Juan depart from Luis Muñoz Marín International Airport, and arrive at Philadelphia International Airport, Trenton-Mercer Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from San Juan to Philadelphia?

The price of a San Juan — Philadelphia ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in February. Tickets typically cost between $80 and $288. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights San Juan — Philadelphia?

Flights San Juan — Philadelphia are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from San Juan to Philadelphia?

To catch a low fare San Juan — Philadelphia, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from San Juan

See all
OrlandoNew York CityFort LauderdaleMiamiSanto DomingoPunta CanaAtlantaDallasCharlotte AmalieChicagoHoustonTampaWashington, D.C.BostonTortolaPanama CityHartfordMadridMedellínGustaviaCharlotteBogotaJacksonvilleSaint CroixMexico CityViequesSan AntonioDetroitRaleighTorontoDominicaClevelandVirgin GordaSan JoséCulebraSantiagoProvidenceMinneapolisMontrealThe Valley

Where else you can fly from Philadelphia

See all
AtlantaChicagoBostonOrlandoFort LauderdaleMiamiTorontoDetroitCharlotteWashington, D.C.RaleighDallasLos AngelesPhoenixDenverMinneapolisPittsburghSeattleNashvilleMontrealColumbusClevelandTampaSan FranciscoIndianapolisNorfolkCincinnatiHoustonLas VegasHarrisburgJacksonvilleRichmondHartfordSouth PortlandAlbanyRochesterKansas CityCancunPunta CanaNorth Charleston

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