Domestic route
Cheap flights from Newark to San Juan
Newark Liberty International Airport (EWR) to Luis Muñoz Marín International Airport (SJU). 1,612 miles, 3h 40m nonstop.
EWR to SJU at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 1,612 milesgreat-circle
- Typical flight time
- 3h 40mnonstop, gate to gate
- Nonstop airlines
- AADLUAWN7 airlinesAmerican, Delta, United
- Nonstop flights per day
- 20all airlines combined
- Cheapest month
- December 2026over the next six months
- Best day to fly
- Tuesday20% less than Sunday
- Time difference
- Same time zone
Newark to San Juan
Round trips from $134
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Dec 1.
Cheapest month: December 2026
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppNewark to San Juan fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Newark to San Juan
7 airlines fly nonstop with 20 departures a day combined, plus 1 more with one stop.
- B6JetBlueNonstop · 5 flights a day · first checked bag from $40
- UAUnited AirlinesStar AllianceNonstop · 5 flights a day · first checked bag from $40
- AAAmerican AirlinesoneworldNonstop · 2 flights a day · first checked bag from $40
- MXBreeze AirwaysLow-costNonstop · 2 flights a day · first checked bag from $45
- DLDelta Air LinesSkyTeamNonstop · 2 flights a day · first checked bag from $35
- F9Frontier AirlinesLow-costNonstop · 2 flights a day · first checked bag from $55
- WNSouthwest AirlinesLow-costNonstop · 2 flights a day · first checked bag from $35
- NKSpirit AirlinesLow-costConnecting via FLL, DTW, MCO, ATL · first checked bag from $55
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Fort Lauderdale (FLL)NK1 airline
- Detroit (DTW)NK1 airline
- Orlando (MCO)NK1 airline
- Atlanta (ATL)NK1 airline
Which airport should I use?
Newark has 3 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Tips for this route
- American, Delta, United and Southwest all fly EWR to SJU nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- December 2026 is the cheapest month to fly over the next six months, with round trips from $134; September 2026 is the most expensive at $167 and up, a difference of $33 per traveler.
- Departing on a Tuesday averages 20% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks.
Destination guide
San Juan: Caribbean beaches, no passport required
San Juan is the easiest tropical trip for US travelers: no passport, US dollars, cell plans that just work, and nonstops from more than 30 mainland cities. Old San Juan's blue cobblestones, Condado's beaches and El Yunque rainforest are the essentials.
Best time to visit: December–April is dry and busy; late April–June and November offer good weather with lower fares. August–October is hurricane season and the cheapest.
Flying the other way? San Juan to NewarkFares, airlines and tips for SJU to EWR.Ready to compare live fares?
See every airline on EWR–SJU side by side with bags and seat rules spelled out.
Search Newark to San JuanNewark to San Juan: common questions
How long is the flight from Newark to San Juan?
A nonstop flight from Newark (EWR) to San Juan (SJU) takes about 3h 40m gate to gate, covering 1,612 miles. Connecting itineraries add the layover, typically 1 to 3 hours more in total.
Which airlines fly nonstop from EWR to SJU?
American Airlines, Delta Air Lines, United Airlines, Southwest Airlines, JetBlue, Frontier Airlines and Breeze Airways operate nonstop flights from Newark (EWR) to San Juan (SJU), with 20 nonstop departures a day between them. One-stop options connect through FLL, DTW and MCO.
What is the cheapest month to fly from Newark to San Juan?
Over the next six months, December 2026 has the lowest round-trip fares from Newark (EWR) to San Juan (SJU), starting at $134 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Newark to San Juan flights?
Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Newark and San Juan?
San Juan is in the same time zone as Newark, so there is no clock change. EWR is on America/New York time and SJU on America/Puerto Rico time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
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