Cheap flights from San Juan to Philadelphia
Cheapest current fares: $99 in August 2026, 2,543 km direct flight in ~3h.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Juan (SJU) to Philadelphia (PHL). Refreshed daily.
San Juan (SJU) → Philadelphia (PHL)
- August 2026 $99
- December 2026 $117
Frequently asked questions
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What is the cheapest month to fly from San Juan to Philadelphia?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from San Juan (SJU) to Philadelphia (PHL), with fares starting from $99.
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What is the lowest current fare from SJU to PHL?
The lowest currently-listed fare from San Juan (SJU) to Philadelphia (PHL) is $99 on 2026-08-31.
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How long is the flight from San Juan to Philadelphia?
Direct flights from SJU to PHL cover approximately 2,543 km (1,580 miles), with an estimated flight time of 3h. Operating airlines: AA, B6, F9, NK.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.