How long is the flight from New York to San Juan?

Non-stop flights on JFK → SJU are typically around 4 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.

Which airlines fly from New York to San Juan?

The main carriers on this route are Japan Airlines, Delta, American, JetBlue. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.

When is the cheapest time to fly from New York to San Juan?

Historically the lowest fares land in September, October, November. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.

How far ahead should I book New York to San Juan?

Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.

Can I book directly on destination.com?

The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

JFK → SJU

New York to San Juan flights.

Live cached fares on New York (JFK) → San Juan (SJU), refreshed every 30 minutes. Non-stop and connecting itineraries side by side — compare airlines, times and stops, then book in one click.

Flying time
~4h non-stop
Airlines
Japan Airlines, Delta, American, JetBlue
Cheapest months
September, October, November

Flex dates · cheapest nearby

Loading prices…

Read our best-time-to-book guide for JFK → SJU →Target price, booking window, weekday pattern.

See 30-day price history for JFK → SJU →Median fare, lows, and best-day patterns.

No cached fares for exactly 2026-11-21 → 2026-11-28. Showing recent fares on JFK → SJU — pick a different date in the calendar above or run a live search.

New York → San Juan · 2 fares

Cached from Travelpayouts · filter & sort below

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Points

Showing 2 of 2 results

Alt date · 2 days earlier
JetBlue · B6 1903
OutboundJFK → SJUThu, Nov 19 · 8:40 PM· 3h 55m· Non-stop
$179
one-way
Live search your date →
Alt date · 1 day earlier
JetBlue · B6 503
OutboundJFK → SJUFri, Nov 20 · 6:45 PM· 3h 55m· Non-stop
ReturnSJU ← JFKWed, Nov 25 · 11:35 PM· 4h 8m· Non-stop
$323
total round-trip
Live search your date →
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The money side of this trip
Cards worth using for New York to San Juan.
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Try a nearby airport

Thin routes often have more options from a neighbouring airport.

New York (LGA) → San Juan (SJU)

nearby origin

Newark (EWR) → San Juan (SJU)

nearby origin

About New York → San Juan

Domestic for US travellers — no passport. JetBlue dominates with 8-10 daily frequencies.

Typical non-stop flying time is around 4 hours. Major carriers on this route include Japan Airlines, Delta, American, JetBlue. Fares are usually cheapest in September, October, November — book 6–10 weeks ahead and avoid school-holiday peaks (late June–August, Christmas–New Year) for the best pricing.

Month-by-month price guide: New York to San Juan

Live cheapest round-trip fare cached on JFK → SJU for each of the next 12 months. Tap any month and run a live search to confirm.

Oct
Shoulder
from $323
Nov
Shoulder
from $323
Dec
Low
from $152
Jan
Shoulder
from $390
Feb
Shoulder
from $421
Mar
Shoulder
from $434
Apr
No data
May
No data
Jun
Peak
from $523
Jul
No data
Aug
Peak
from $607
Sep
No data

Cheapest next 12 months: December from $152 round-trip. Run a live search →

Booking window tip

Short-haul routes like this one reward flexible dates over long lead time. Inside three weeks is usually fine — airlines rarely spike short-haul prices until the last 7-10 days. For weekend breaks, book Tuesday-for-Thursday flights 2-4 weeks ahead.

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Questions, answered

How long is the flight from New York to San Juan?
Non-stop flights on JFK → SJU are typically around 4 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.
Which airlines fly from New York to San Juan?
The main carriers on this route are Japan Airlines, Delta, American, JetBlue. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.
When is the cheapest time to fly from New York to San Juan?
Historically the lowest fares land in September, October, November. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.
How far ahead should I book New York to San Juan?
Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.
Can I book directly on destination.com?
The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.