Route guide · 1,600 miles
Cheap Flights from New York to San Juan
JFK → SJU · Nonstop 3h 45m · Live round-trip fares
The run from New York (JFK) to San Juan (SJU) is 1,600 miles of sky, and ticket prices on it are anything but steady. One week can cost double the next. Booking about 3–6 weeks in advance — and watching fares with a free Airfare Deal alert — is how regulars on this route keep costs down.
Live fares for JFK → SJU are updating. Use the search below for real-time prices.
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See live fares
Updated daily
Flight time
3h 45m
Nonstop, typical
Distance
1,600 mi
JFK → SJU
Cheapest month
November 2026
Fares from $152
Nonstop airlines
3
Alaska Airlines, Delta Air Lines & more
Nonstop flights from New York to San Juan
The fastest way between the two cities is the nonstop: about 3h 45m for the 1,600-mile run from JFK to SJU. Those flights are flown by Alaska Airlines, Delta Air Lines, United Airlines. Prices behave best when you book 3–6 weeks out.
Booking insights: New York → San Juan
- Distance: 1,600 miles · nonstop flight time: 3h 45m.
- Cheapest upcoming week in the live data starts around Nov 19, with fares from $152.
- Of the months we're tracking right now, November 2026 has the lowest fares, starting at $152.
- Fares tend to bottom out when you book about 3–6 weeks ahead — earlier than that rarely helps, later usually hurts.
- Tuesday and Wednesday departures usually undercut Friday and Sunday fares on routes like this one.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Price trend
Cheapest departure weeks ahead
Departing around Nov 19 is currently the cheapest window — about $12 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · New York → San Juan
November 2026
Every date's recent round-trip fare, at a glance.
Fares from
$152
Cheapest: Thu, Nov 19 — $152 · Priciest: Nov 8 — $165
Get this fare →Recent fares found for specific dates in November 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from New York to San Juan: what you need to know
The flight
At 1,600 miles, this is a long domestic flight — about 3h 45m gate to gate on a nonstop. It deserves a bit of planning: eat before you board or buy early (popular items sell out), and pick your seat with the flight length in mind.
Airlines on this route
Alaska Airlines, Delta Air Lines and United Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from New York (JFK)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our New York airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in San Juan (SJU)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The San Juan airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars.
When to book
Of the months we're currently tracking, November 2026 is coming in cheapest for this route, with fares from $152. As a rule, booking 3–6 weeks ahead lands you in the sweet spot — leave it to the final two weeks and prices usually climb. If you see a fare that works, don't wait around: set a fare alert on this page and we'll watch the price for you.
Good to know before you go
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- November 2026 is currently the cheapest tracked month on this route — check those dates first if you're flexible.
- Morning flights are delayed less often than evening ones — earlier departures have the best on-time record.
- Basic economy fares often exclude checked bags and seat selection. Price the whole trip, not the headline fare.
New York to San Juan flight FAQs
How long is the flight from JFK to SJU?
A nonstop from JFK to SJU clocks in at around 3h 45m for the 1,600-mile trip. If you're connecting, budget an extra 2–4 hours depending on where you stop.
Are there nonstop flights from New York to San Juan?
Alaska Airlines, Delta Air Lines, United Airlines typically operate nonstop flights from JFK to SJU. Nonstops are usually cheapest when booked 3–6 weeks ahead of departure.
What is the cheapest month to fly from New York to San Juan?
Right now, November 2026 is shaping up cheapest for New York to San Juan — we've seen fares from $152 in that month. Prices move fast, so lock in when you see a number you like.
How much are last minute flights from JFK to SJU?
Walking up to this route at the last minute is the expensive way to do it — prices inside 7 days of departure climb fast. The 3–6 weeks booking window is where the value sits.
What is a good round-trip deal from New York to San Juan?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from New York to San Juan?
You'll mainly see Alaska Airlines, Delta Air Lines, United Airlines on New York to San Juan. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to New York airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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