$79+ Cheap flights from San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
UAQ — USH
Jan 11 — Jan 181
1 adult, Economy
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What to know about flights from San Juan
Discover essential information about flights departing from San Juan, including flight schedules, destinations, airlines operating at the San Juan airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated December 12, 2025.
Cheapest airline | Aerolineas Argentinas |
|---|---|
Good round-trip deal | $142 or less |
Best time to book a flight from San Juan
Have a flexible travel schedule? Discover the best time to fly from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from San Juan
Get recent, data-driven insights about flights from San Juan including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Juan?
Currently, October is the cheapest month in which you can book a flight from San Juan (average of $158). Flying from San Juan in July will prove the most costly (average of $373). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What is the cheapest place to fly to from San Juan?
The cheapest city to fly to from San Juan is Buenos Aires, with prices starting at $131. Explore other affordable destinations below.