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HAF to OPO: distance & flight time
Half Moon Bay (Half Moon Bay Airport) → Porto (Francisco de Sá Carneiro Airport)
5,580 mi
8,980 km · 4,849 nm
11h 24m
estimated nonstop flight time
—
time difference · heading northeast
See live HAF→OPO fares Phone-only fares on this route — call free
Flight time details
5,580 miles nonstop takes roughly 11h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HAF — Half Moon Bay Airport · Half Moon Bay, United States
- 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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 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 HAF from OPO?
The flight distance from Half Moon Bay (HAF) to Porto (OPO) is 5,580 miles (8,980 km, 4,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAF to OPO?
A nonstop flight takes about 11h 24m 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 cheapest way to fly from HAF to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAF–OPO that never appear on search engines, with no booking fees.