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Philadelphia International Airport to Luis Munoz Marin International Airport flight
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Philadelphia International Airport to Luis Munoz Marin International Airport Flights Info

Cheapest one-way
€50
Frontier Airlines Frontier Airlines 3h 50m · Direct Wed, Nov 18
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Cheapest return
€91
Frontier Airlines Frontier Airlines 3h 50m · Direct Wed, Nov 18 - Sat, Nov 21
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Best time to book
October
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €50 Frontier Airlines Frontier AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Luis Munoz Marin International Airport over the next 90 days, with one-way fares from €50 and round-trip from €91. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Wed, Nov 18 | Frontier Airlines
      SJU 03:36
      4h 8m
      Direct
      PHL 06:44
      San Juan - Philadelphia | Sat, Nov 21 | Frontier Airlines
      €91 €383
      76% off
      76% off
      €383 €91
    • PHL 06:00
      3h 55m
      Direct
      SJU 10:55
      Philadelphia - San Juan | Tue, Nov 17 | Frontier Airlines
      SJU 03:36
      4h 8m
      Direct
      PHL 06:44
      San Juan - Philadelphia | Mon, Nov 23 | Frontier Airlines
      €102 €383
      73% off
      73% off
      €383 €102
    • PHL 19:07
      3h 57m
      Direct
      SJU 00:04
      Philadelphia - San Juan | Mon, Nov 16 | Frontier Airlines
      SJU 03:36
      4h 8m
      Direct
      PHL 06:44
      San Juan - Philadelphia | Mon, Nov 23 | Frontier Airlines
      €106 €383
      72% off
      72% off
      €383 €106
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Sun, Dec 6 | Frontier Airlines
      SJU 17:16
      4h 14m
      Direct
      PHL 20:30
      San Juan - Philadelphia | Sat, Dec 12 | Frontier Airlines
      €108
      72% off
      €383 €108
    • PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Sun, Nov 15 | Frontier Airlines
      SJU 03:36
      4h 8m
      Direct
      PHL 06:44
      San Juan - Philadelphia | Sat, Nov 21 | Frontier Airlines
      €108
      72% off
      €383 €108
    • PHL 06:00
      3h 55m
      Direct
      SJU 10:55
      Philadelphia - San Juan | Thu, Nov 19 | Frontier Airlines
      SJU 00:59
      4h 12m
      Direct
      PHL 04:11
      San Juan - Philadelphia | Fri, Nov 20 | Frontier Airlines
      €108
      72% off
      €383 €108
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Sat, Dec 5 | Frontier Airlines
      SJU 22:03
      4h 11m
      Direct
      PHL 01:14
      San Juan - Philadelphia | Thu, Dec 10 | Frontier Airlines
      €108
      72% off
      €383 €108
    • PHL 06:30
      3h 55m
      Direct
      SJU 11:25
      Philadelphia - San Juan | Wed, Dec 9 | Frontier Airlines
      SJU 21:52
      4h 11m
      Direct
      PHL 01:03
      San Juan - Philadelphia | Sun, Dec 13 | Frontier Airlines
      €109
      72% off
      €383 €109
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Fri, Dec 4 | Frontier Airlines
      SJU 02:49
      4h 21m
      Direct
      PHL 06:10
      San Juan - Philadelphia | Sun, Dec 6 | Frontier Airlines
      €110
      71% off
      €383 €110
    • PHL 13:00
      17h 25m
      1 stop
      SJU 14:00
      Philadelphia - San Juan | Mon, Nov 16 | Normal Airline
      SJU 15:00
      6h
      Direct
      PHL 16:00
      San Juan - Philadelphia | Wed, Nov 18 | Normal Airline
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    • Cheapest
      PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Wed, Nov 18 | Frontier Airlines
      €50 €114
      56% off
      56% off
      €114 €50
    • Cheapest
      PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Tue, Nov 17 | Frontier Airlines
      €50 €99
      49% off
      49% off
      €99 €50
    • PHL 06:00
      3h 55m
      Direct
      SJU 10:55
      Philadelphia - San Juan | Tue, Nov 17 | Frontier Airlines
      €53 €114
      54% off
      54% off
      €114 €53
    • PHL 19:07
      3h 57m
      Direct
      SJU 00:04
      Philadelphia - San Juan | Mon, Nov 16 | Frontier Airlines
      €53
      46% off
      €99 €53
    • PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Wed, Nov 18 | Frontier Airlines
      €53
      46% off
      €99 €53
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Sat, Dec 5 | Frontier Airlines
      €54
      53% off
      €114 €54
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Sun, Dec 6 | Frontier Airlines
      €54
      53% off
      €114 €54
    • PHL 11:42
      3h 53m
      Direct
      SJU 16:35
      Philadelphia - San Juan | Wed, Jan 27 | Frontier Airlines
      €54
      45% off
      €99 €54
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Fri, Dec 4 | Frontier Airlines
      €54
      45% off
      €99 €54
    • PHL 13:00
      17h 25m
      1 stop
      SJU 14:00
      Philadelphia - San Juan | Mon, Nov 16 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Tue, Nov 17 | Frontier Airlines
      €50 €219
      77% off
      77% off
      €219 €50
    • PHL 19:07
      3h 57m
      Direct
      SJU 00:04
      Philadelphia - San Juan | Mon, Nov 16 | Frontier Airlines
      €53 €219
      76% off
      76% off
      €219 €53
    • PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Wed, Nov 18 | Frontier Airlines
      €53 €219
      76% off
      76% off
      €219 €53
    • PHL 11:42
      3h 53m
      Direct
      SJU 16:35
      Philadelphia - San Juan | Wed, Jan 27 | Frontier Airlines
      €54
      75% off
      €219 €54
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Fri, Dec 4 | Frontier Airlines
      €54
      75% off
      €219 €54
    • PHL 10:48
      3h 56m
      Direct
      SJU 15:44
      Philadelphia - San Juan | Wed, Jan 6 | Frontier Airlines
      €58
      74% off
      €219 €58
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Wed, Dec 9 | Frontier Airlines
      €77
      65% off
      €219 €77
    • PHL 06:00
      3h 55m
      Direct
      SJU 10:55
      Philadelphia - San Juan | Sun, Nov 15 | Frontier Airlines
      €77
      65% off
      €219 €77
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Sat, Dec 12 | Frontier Airlines
      €86
      61% off
      €219 €86
    • PHL 13:00
      17h 25m
      1 stop
      SJU 14:00
      Philadelphia - San Juan | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Wed, Nov 18 | Frontier Airlines
      €50 €114
      56% off
      56% off
      €114 €50
    • PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Tue, Nov 17 | Frontier Airlines
      €50 €99
      49% off
      49% off
      €99 €50
    • PHL 06:00
      3h 55m
      Direct
      SJU 10:55
      Philadelphia - San Juan | Tue, Nov 17 | Frontier Airlines
      €53 €114
      54% off
      54% off
      €114 €53
    • PHL 19:07
      3h 57m
      Direct
      SJU 00:04
      Philadelphia - San Juan | Mon, Nov 16 | Frontier Airlines
      €53
      46% off
      €99 €53
    • PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Wed, Nov 18 | Frontier Airlines
      €53
      46% off
      €99 €53
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Sat, Dec 5 | Frontier Airlines
      €54
      53% off
      €114 €54
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Sun, Dec 6 | Frontier Airlines
      €54
      53% off
      €114 €54
    • PHL 11:42
      3h 53m
      Direct
      SJU 16:35
      Philadelphia - San Juan | Wed, Jan 27 | Frontier Airlines
      €54
      45% off
      €99 €54
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Fri, Dec 4 | Frontier Airlines
      €54
      45% off
      €99 €54
    • PHL 13:00
      17h 25m
      1 stop
      SJU 14:00
      Philadelphia - San Juan | Mon, Nov 16 | Normal Airline
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    • PHL 05:15
      6h 27m
      1 stop
      SJU 12:42
      Philadelphia - San Juan | Sun, Nov 15 | Delta Air Lines
      €186 €779
      76% off
      76% off
      €779 €186
    • PHL 06:00
      3h 55m
      Direct
      SJU 10:55
      Philadelphia - San Juan | Sun, Nov 15 | Frontier Airlines
      €77 €779
      90% off
      90% off
      €779 €77
    • PHL 18:55
      4h 4m
      Direct
      SJU 23:59
      Philadelphia - San Juan | Sun, Nov 15 | American Airlines
      €240 €779
      69% off
      69% off
      €779 €240
    • PHL 06:00
      6h 43m
      1 stop
      SJU 13:43
      Philadelphia - San Juan | Mon, Nov 16 | Delta Air Lines
      €100
      87% off
      €779 €100
    • PHL 18:55
      4h 4m
      Direct
      SJU 23:59
      Philadelphia - San Juan | Mon, Nov 16 | American Airlines
      €95
      88% off
      €779 €95
    • PHL 19:07
      3h 57m
      Direct
      SJU 00:04
      Philadelphia - San Juan | Mon, Nov 16 | Frontier Airlines
      €53
      93% off
      €779 €53
    • PHL 11:27
      3h 50m
      Direct
      SJU 16:17
      Philadelphia - San Juan | Tue, Nov 17 | Frontier Airlines
      €50
      94% off
      €779 €50
    • PHL 15:40
      6h 35m
      1 stop
      SJU 23:15
      Philadelphia - San Juan | Tue, Nov 17 | Delta Air Lines
      €73
      91% off
      €779 €73
    • PHL 18:55
      4h 4m
      Direct
      SJU 23:59
      Philadelphia - San Juan | Tue, Nov 17 | American Airlines
      €112
      86% off
      €779 €112
    • PHL 13:00
      17h 25m
      1 stop
      SJU 14:00
      Philadelphia - San Juan | Mon, Nov 16 | Normal Airline
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    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Sat, Dec 5 | Frontier Airlines
      €54 €114
      53% off
      53% off
      €114 €54
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Fri, Dec 4 | Frontier Airlines
      €54 €99
      45% off
      45% off
      €99 €54
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Fri, Dec 4 | Frontier Airlines
      €59 €114
      48% off
      48% off
      €114 €59
    • PHL 20:33
      3h 45m
      Direct
      SJU 01:18
      Philadelphia - San Juan | Tue, Dec 1 | Frontier Airlines
      €86
      13% off
      €99 €86
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Sun, Dec 6 | Frontier Airlines
      €54
      53% off
      €114 €54
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Tue, Dec 8 | Frontier Airlines
      €59
      76% off
      €242 €59
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Wed, Dec 9 | Frontier Airlines
      €77
      22% off
      €99 €77
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Fri, Dec 11 | Frontier Airlines
      €82
      28% off
      €114 €82
    • PHL 20:33
      3h 46m
      Direct
      SJU 01:19
      Philadelphia - San Juan | Sat, Dec 12 | Frontier Airlines
      €86
      13% off
      €99 €86
    • PHL 13:00
      17h 25m
      1 stop
      SJU 14:00
      Philadelphia - San Juan | Mon, Nov 16 | Normal Airline
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Displayed flight fares from Philadelphia to San Juan are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Philadelphia International Airport to Luis Munoz Marin International Airport?

The cheapest airline flying from Philadelphia International Airport to Luis Munoz Marin International Airport is Frontier Airlines (from €50) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
easyJet logo easyJet Wizz Air UK logo Wizz Air UK British Airways logo British Airways Jet2.com logo Jet2.com Virgin Atlantic logo Virgin Atlantic
Frontier Airlines logo Frontier Airlines

Trip.com Price Insights: Flights from Philadelphia International Airport to Luis Munoz Marin International Airport

What is the cheapest month to fly from Philadelphia International Airport to Luis Munoz Marin International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Philadelphia International Airport to Luis Munoz Marin International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Philadelphia International Airport to Luis Munoz Marin International Airport are usually in October, with an average price of €99. It is best to avoid June, when the average price can reach €219.

€219
€159
€99
€39
    Cheapest
  • €149
    Nov
  • €197
    Dec
  • €103
    Jan
  • €114
    Feb
  • €154
    Mar
  • €132
    Apr
  • €122
    May
  • €219
    Jun
  • €198
    Jul
  • €128
    Aug
  • €112
    Sep
  • €99
    Oct

What is the cheapest day of the week to fly from Philadelphia International Airport to Luis Munoz Marin International Airport?

The data is based on the past 12 months and shows the average ticket prices from Philadelphia International Airport to Luis Munoz Marin International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Philadelphia International Airport to Luis Munoz Marin International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Wednesday as prices are typically highest on that day.

€172
€138
€104
€70
  • €117
    Mon
  • €104
    Tue
  • €172
    Wed
  • €161
    Thu
  • €147
    Fri
  • €120
    Sat
  • €129
    Sun

What is the flight schedule from Philadelphia International Airport to Luis Munoz Marin International Airport?

Check the schedule for flights from Philadelphia to San Juan and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91726

    Philadelphia International Airport

    21:23

    PHL

    3h 48m

    02:11

    SJU

    - - - - T - -
    Search

  2. F91166

    Philadelphia International Airport

    11:27

    PHL

    3h 50m

    16:17

    SJU

    S M T W T F S
    Search

  3. F94462

    Philadelphia International Airport

    19:07

    PHL

    3h 57m

    00:04

    SJU

    S - - W - - S
    Search

  4. B61047

    Philadelphia International Airport

    11:43

    PHL

    3h 50m

    15:33

    SJU

    S M T W T F S
    Search

  5. F91016

    Philadelphia International Airport

    06:00

    PHL

    3h 55m

    10:55

    SJU

    S M T W T F S
    Search

  6. AA2433

    Philadelphia International Airport

    08:49

    PHL

    4h 2m

    13:51

    SJU

    S M T W T F S
    Search

  7. AA507

    Philadelphia International Airport

    18:55

    PHL

    4h 4m

    23:59

    SJU

    S M T W T F S
    Search

  8. F94455

    Philadelphia International Airport

    07:50

    PHL

    2h 56m

    Direct

    10:46

    FLL

    S M T W T F S
    Search

  9. F94916

    Fort Lauderdale-Hollywood International Airport

    19:11

    FLL

    2h 43m

    Direct

    22:54

    SJU

    - - - - T F -

  10. DL1540

    Philadelphia International Airport

    06:00

    PHL

    1h 54m

    Direct

    07:54

    DTW

    S M T W T F S
    Search

  11. DL1913

    Detroit Metropolitan Wayne County Airport

    08:45

    DTW

    4h 24m

    Direct

    14:09

    SJU

    S M T W T F S

  12. F91101

    Philadelphia International Airport

    12:36

    PHL

    2h 30m

    Direct

    15:06

    ATL

    S M T W T F S
    Search

  13. F92300

    Hartsfield–Jackson Atlanta International Airport

    17:52

    ATL

    3h 56m

    Direct

    21:48

    SJU

    - - - - T - -
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FAQs for Philadelphia International Airport to Luis Munoz Marin International Airport Flights

  • How long is the flight from Philadelphia International Airport to Luis Munoz Marin International Airport?

    Philadelphia International Airport to Luis Munoz Marin International Airport takes about 3 hours 21 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU).
  • The earliest flight from Philadelphia International Airport to Luis Munoz Marin International Airport departs at 06:00, and the last departs at 22:07, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Philadelphia International Airport (PHL) to Luis Munoz Marin International Airport (SJU) is quite popular. Without considering departure times or holidays, tickets cost around €258 in December, the most expensive month to book this route.
    • The distance from Luis Munoz Marin International Airport to downtown is about 11km, by taxi about 30 minutes.
  • The closest airport to Luis Munoz Marin International Airport (SJU) is Fernando Luis Ribas Dominicci Airport. The distance is around 10km.
  • Frontier Airlines is a very popular airline operating an average of 5512 flights per month.
  • One-way flights from Philadelphia International Airport to Luis Munoz Marin International Airport currently start from €50, and round-trip fares start from €91. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Yes. Frontier Airlines, American Airlines and Jetblue Airways operate direct flights from Philadelphia International Airport to Luis Munoz Marin International Airport, with an average flight time of 3 hours 13 minutes, and around 39 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Philadelphia International Airport to Luis Munoz Marin International Airport is €220. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Jetblue Airways are the most popular budget airlines flying from Philadelphia International Airport to Luis Munoz Marin International Airport, with one-way fares starting from €50. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Philadelphia International Airport to Luis Munoz Marin International Airport operates around 39 weekly flights, mainly by Frontier Airlines, American Airlines and Jetblue Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Philadelphia International Airport and Luis Munoz Marin International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.