Airport guide · Puerto Rico
Cheap Flights from San Juan (SJU)
Looking for cheap flights from San Juan? Airfare Deal tracks live fares departing SJU. Search below for real-time prices, or browse recent fares we've spotted from this airport.
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Live fares departing San Juan (SJU) — updated regularly.
Live fares from SJU are updating — use the search above for real-time prices.
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San Juan (SJU) flight FAQs
What is the airport code for San Juan?
The IATA airport code for San Juan is SJU. Use it when searching for flights to make sure you get fares for the right airport.
How do I find cheap flights from San Juan?
Start with the live fares on this page, then flex your dates — flying midweek out of San Juan is almost always cheaper than the weekend. Booking 3–6 weeks ahead on domestic routes hits the sweet spot.
Which airlines fly from SJU?
You'll find the big US carriers at SJU, plus connections through US hubs. The cheapest one changes by route and date — the live fares below show who's winning right now.
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