Need help booking?
Unpublished phone-only deals available
HAN to OPO: distance & flight time
Hanoi (Noi Bai International Airport) → Porto (Francisco de Sá Carneiro Airport)
6,424 mi
10,338 km · 5,582 nm
13h 4m
estimated nonstop flight time
-6h
time difference · heading northwest
See live HAN→OPO fares Phone-only fares on this route — call free
Flight time details
6,424 miles nonstop takes roughly 13h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- HAN — Noi Bai International Airport · Hanoi, Vietnam
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
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
Frequently asked questions
How far is HAN from OPO?
The flight distance from Hanoi (HAN) to Porto (OPO) is 6,424 miles (10,338 km, 5,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAN to OPO?
A nonstop flight takes about 13h 4m 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 Hanoi and Porto?
Porto is 6 hours behind Hanoi.
What is the cheapest way to fly from HAN to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–OPO that never appear on search engines, with no booking fees.