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LAM to SJU: distance & flight time
Los Alamos (Los Alamos Airport) → San Juan (Luis Munoz Marin International Airport)
2,728 mi
4,390 km · 2,370 nm
5h 49m
estimated nonstop flight time
+2h
time difference · heading east
See live LAM→SJU fares Phone-only fares on this route — call free
Flight time details
2,728 miles nonstop takes roughly 5h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- LAM — Los Alamos Airport · Los Alamos, United States
- SJU — Luis Munoz Marin International Airport · San Juan, Puerto Rico
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LAM
- SAF · Santa Fe Municipal Airport21 mi away
- TSM · Taos Regional Airport52 mi away
- ABQ · Albuquerque International Sunport61 mi away
- LVS · Las Vegas Municipal Airport65 mi away
Near SJU
- SIG · Fernando Luis Ribas Dominicci Airport6 mi away
- FAJ · Diego Jimenez Torres Airport24 mi away
- NRR · José Aponte de la Torre Airport27 mi away
- VQS · Vieques Airport44 mi away
Frequently asked questions
How far is LAM from SJU?
The flight distance from Los Alamos (LAM) to San Juan (SJU) is 2,728 miles (4,390 km, 2,370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAM to SJU?
A nonstop flight takes about 5h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Los Alamos and San Juan?
San Juan is 2 hours ahead of Los Alamos.
What is the cheapest way to fly from LAM to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAM–SJU that never appear on search engines, with no booking fees.