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OPO to LAM: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Los Alamos (Los Alamos Airport)
4,987 mi
8,026 km · 4,334 nm
10h 15m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OPO→LAM fares Phone-only fares on this route — call free
Flight time details
4,987 miles nonstop takes roughly 10h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- LAM — Los Alamos Airport · Los Alamos, United States
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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
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
Frequently asked questions
How far is OPO from LAM?
The flight distance from Porto (OPO) to Los Alamos (LAM) is 4,987 miles (8,026 km, 4,334 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to LAM?
A nonstop flight takes about 10h 15m 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 Porto and Los Alamos?
Los Alamos is 7 hours behind Porto.
What is the cheapest way to fly from OPO to LAM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–LAM that never appear on search engines, with no booking fees.