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OPO to LAS: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Las Vegas (McCarran International Airport)
5,357 mi
8,620 km · 4,655 nm
10h 58m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OPO→LAS fares Phone-only fares on this route — call free
Flight time details
5,357 miles nonstop takes roughly 10h 58m 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
- LAS — McCarran International Airport · 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 LAS
- HSH · Henderson Executive Airport7 mi away
- VGT · North Las Vegas Airport9 mi away
- LSV · Nellis Air Force Base13 mi away
- INS · Creech Air Force Base45 mi away
Frequently asked questions
How far is OPO from LAS?
The flight distance from Porto (OPO) to Las Vegas (LAS) is 5,357 miles (8,620 km, 4,655 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to LAS?
A nonstop flight takes about 10h 58m 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 LAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–LAS that never appear on search engines, with no booking fees.