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OPO to LSV: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Las Vegas (Nellis Air Force Base)
5,344 mi
8,601 km · 4,644 nm
10h 57m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OPO→LSV fares Phone-only fares on this route — call free
Flight time details
5,344 miles nonstop takes roughly 10h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- LSV — Nellis Air Force Base · Las Vegas, 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 LSV
- LAS · McCarran International Airport13 mi away
- VGT · North Las Vegas Airport9 mi away
- HSH · Henderson Executive Airport19 mi away
- INS · Creech Air Force Base43 mi away
Frequently asked questions
How far is OPO from LSV?
The flight distance from Porto (OPO) to Las Vegas (LSV) is 5,344 miles (8,601 km, 4,644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to LSV?
A nonstop flight takes about 10h 57m 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 Las Vegas?
Las Vegas is 8 hours behind Porto.
What is the cheapest way to fly from OPO to LSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–LSV that never appear on search engines, with no booking fees.