Porto to Seattle Flights
Flights from Porto (OPO) to Seattle (SEA) connect Portugal and United States. The great-circle distance is approximately 8,187 km, and a typical direct flight takes about 11 hours. Airports commonly used for this city pair include OPO and SEA. The reverse route is Seattle to Porto. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Porto, Portugal
- Destination
- Seattle, United States
- Distance
- 8,187 km
- Typical duration
- about 11 hours
- Origin codes
- OPO
- Destination codes
- SEA
- Primary keyword
- flights from Porto to Seattle
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Route overview
Porto to Seattle is a city-pair air route between Portugal and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are OPO and SEA. Related codes: OPO → SEA.
Distance
Approximate flight distance: 8,187 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 11 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Porto airports and metro codes: OPO.
Seattle airports and metro codes: SEA.
Alternative routes
Related searches include the reverse route Seattle to Porto, other destinations from Porto, and other origins into Seattle.
Frequently asked questions
How long is the flight from Porto to Seattle?
Direct flights from Porto to Seattle typically take about 11 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Porto to Seattle?
The great-circle distance between Porto and Seattle is approximately 8,187 km. Flown distance can be longer depending on airways.
Which airports serve flights from Porto to Seattle?
Porto is commonly searched with code OPO (related: OPO). Seattle is commonly searched with code SEA (related: SEA).
Are there direct flights from Porto to Seattle?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Seattle to Porto?
The reverse city pair is Seattle to Porto. Distance is the same great-circle measure (8,187 km); block time can differ with winds and schedules.
Which countries does the Porto to Seattle route connect?
This route connects Portugal (Porto) with United States (Seattle).