JetBlue Airways
San Juan → Santiago
24 Mar 2026, Tue
Cheap flight tickets from San Juan to Santiago
Want to buy the cheapest flight from San Juan to Santiago at the best price? We compare prices for both direct San Juan – Santiago flights and flights with layovers across 750 airlines and travel agencies. Why waste your time searching manually when you can easily access discounts, deals, and low-cost airline sales online? With our complete San Juan – Santiago flight schedule, you’ll quickly find the best option — just check flight days and ticket availability for your selected date.
To book or buy a ticket online, all you need to do is select the type of flight, number of passengers, class, and departure and return dates. Proceed to payment — and you’re all set. You'll receive an email with your booking details.
San Juan – Santiago flight ticket prices
How much is a plane ticket to Santiago from San Juan, and how can you get it cheaper? We’ve got a few tips, based on our best-price calendar for this route:
1) Prices vary depending on the departure month. We recommend booking first or business class tickets in advance.
Don’t delay with economy either — 2 to 4 months ahead is best.
2) The cheapest SJU – STI flights are usually available on Wednesdays and Thursdays. Weekend prices are typically higher.
3) Round-trip tickets are often cheaper than buying two one-way flights separately.
Useful info before booking your trip from San Juan to Santiago
With our service, you can find out:
- Flight distance and duration from San Juan to Santiago
- Which airlines operate direct flights on the San Juan – Santiago route
- Which airlines offer the cheapest tickets from San Juan to Santiago
- Which airports you can fly from in San Juan and arrive at in Santiago