Cheap Flights to San Juan

Cheapest Time of Year to Fly to San Juan

Return fares to San Juan by month, based on the cheapest return airfares found for each month.

The cheapest month to fly to San Juan is August 2026, with return fares from $1,271 — 65% cheaper than the most expensive month (July 2026, from $3,617).

When Should You Fly to San Juan?

Based on the fares we've tracked, August is typically the cheapest month to fly to San Juan, with return fares from $1,271. July is the most expensive month, with the cheapest return fares around $3,617.

Across the year, return fares to San Juan average around $2,379. If you can travel in the off-peak months of August, November and October, you'll generally pay up to 47% less than the yearly average.

Cheapest Prices for Return Flights to San Juan

These are the cheapest prices for return airfares to San Juan

Average Prices for Return Flights to San Juan

These are the average prices for return airfares to San Juan

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