Flights to San Juan
San Juan pairs a 500-year-old walled colonial core with Caribbean beaches, and as a US territory it needs no passport for American travellers. It is the main hub for onward Caribbean flights.
Airports serving San Juan
When to fly to San Juan
December to April is driest. Hurricane season runs June to November, with September the peak.
Fares to San Juan move with season and demand. Each route page above shows month-by-month prices for that specific city pair, which is a far better guide than a general rule of thumb.
Flights to San Juan: common questions
How much does it cost to fly to San Juan?
Fares to San Juan vary by departure city and season. Compare live prices from your city above.
What is the best time to visit San Juan?
December to April is driest. Hurricane season runs June to November, with September the peak.
Which airports serve San Juan?
San Juan is served by Isla Grande (SIG), Luis Munoz Marin International Airport (SJU).
How far in advance should I book flights to San Juan?
For long-haul routes, 2–5 months ahead usually gives the best fares; short-haul is typically cheapest 3–8 weeks out. Each route page shows that route's own price pattern by month.