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Luis Munoz Marin Intl

Cheap First Class Flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport

PHL — SJU
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, First
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Essential info for First Class flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Find the latest flights to San Juan Luis Munoz Marin Intl Airport in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on July 27, 2026.

Top Rated Airline

American Airlines

No. of Airlines

4
Most popular airline to fly first class with to Luis Munoz Marin Intl in the past 7 days
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Airlines that offer first class options for this route
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Find First Class flight deals from Philadelphia to San Juan Luis Munoz Marin Intl Airport

Cheapest first class flights to Luis Munoz Marin Intl
Explore the most affordable first class flight options available to Luis Munoz Marin Intl. Find the lowest fares based on data from user searches, with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 9/256:10 am
PHL
-
SJU
1 stop8h 34m
United Airlines
Tue 9/291:00 am
SJU
-
PHL
2 stops8h 42m
United Airlines
Deal found 7/25$893
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 10/146:15 am
PHL
-
SJU
1 stop6h 19m
United Airlines
Sat 10/171:00 am
SJU
-
PHL
2 stops8h 33m
United Airlines
Deal found 7/26$913
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 9/239:30 am
PHL
-
SJU
2 stops14h 20m
United Airlines
Wed 9/304:55 pm
SJU
-
PHL
1 stop6h 35m
United Airlines
Deal found 7/22$955
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 10/256:00 am
PHL
-
SJU
1 stop6h 15m
United Airlines
Fri 11/132:05 am
SJU
-
PHL
2 stops13h 12m
United Airlines
Deal found 7/26$1,016
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/266:10 am
PHL
-
SJU
1 stop8h 34m
United Airlines
Wed 9/301:00 am
SJU
-
PHL
2 stops8h 43m
United Airlines
Deal found 7/23$1,025
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/56:25 am
PHL
-
SJU
2 stops14h 13m
United Airlines
Sat 9/121:00 am
SJU
-
PHL
2 stops11h 23m
United Airlines
Deal found 7/23$1,032

Travel insights for first class flights from Philadelphia to Luis Munoz Marin Intl

Get recent, data-driven insights about first class flights from Philadelphia to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

Which airlines fly First Class between Philadelphia and San Juan Luis Munoz Marin Intl Airport?

Spirit Airlines, United Airlines and Delta are the airlines that offer First Class flights for the route. On average, the lowest prices on this route can be found at Spirit Airlines.

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