Travelling from Seattle-Tacoma International Airport (SEA) to Porto Airport (OPO): what you need to know
Porto is seven hours ahead of Seattle and is in the UTC+0 timezone.
Get to the airport on time so you don't miss your SEA to OPO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
Flying during a peak time such as July? Major public holidays and other popular periods can lead to longer lines at security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.
If you want to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Porto Airport. These are the most popular stopovers between SEA and OPO:
Keflavik International Airport
Charles de Gaulle Airport
Newark Liberty International Airport
How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Porto Airport (OPO)
The cheapest price we've seen for a one-way Seattle-Tacoma International Airport to Porto Airport flight is Rs85,220. A return ticket right now is Rs207,548. Depending on the availability and when you book, these fares may change.
Don't leave everything to the last moment. You're more likely to get cheap tickets from SEA to OPO if you book in advance. Airlines often offer some fantastic early bird discounts.
Finding cheap flights from Seattle-Tacoma International Airport to Porto Airport is more likely if you're flexible with your dates. Use the 'Whole month' function to see the lowest fares across every month and snap up a great deal.
Picking up cheap flights from SEA to OPO is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Select your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Seattle-Tacoma International Airport to Porto Airport.
Handy information about Seattle-Tacoma International Airport (SEA)
81.27% of flights departing from Seattle-Tacoma International Airport touch down at their destination on time. Given its impressive on-time stats, you're unlikely to face delays when flying out of SEA.
To get to Seattle-Tacoma International Airport from central Seattle, it'll take about 20 minutes by car. Of course, this depends on traffic. It's approximately 23 kilometres from the airport to the city centre.
Planning to take public transport? You can expect a journey time of around 55 minutes.
Catching an early flight from Seattle-Tacoma International Airport to Porto Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these hotels close to SEA:
Arriving at Porto Airport (OPO)
The last thing you need is a long trip to your hotel if you're getting in late on a Seattle-Tacoma International Airport to Porto Airport flight. Book one of these accommodation options near OPO instead:
Say yes to new adventures by picking up a Porto Airport rental car. Grab a set of wheels from Klass Wagen, Goldcar or Drive & Go and explore beyond Porto's usual tourist stops.
Booking your ride from Porto Airport about three weeks in advance boosts your odds of scoring a great price.
Getting from Porto Airport (OPO) to central Porto
Porto Airport is approximately 16 kilometres from central Porto. The drive time takes around 20 minutes.
It'll take around 50 minutes if you're travelling by public transport.
When to fly to Porto Airport (OPO)
August is the busiest month for flights from Seattle-Tacoma International Airport to Porto Airport. To escape the crowds, head to Porto in January.
When reserving your flight from Seattle-Tacoma International Airport to Porto Airport, think about the kind of weather you enjoy. August is the warmest month in Porto, with temperatures ranging from 14ºC to 32ºC.
January sees average temperatures of between 3ºC and 14ºC. Search for cheap tickets from SEA to OPO sometime around then if you want to travel when it's cooler.
Explore more of Portugal
Lisbon is just one of the many places in Portugal waiting to be explored once you've seen the sights of Porto. Around 274 kilometres away to the south, its best attractions include Torre de Belem Garden, Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle.
Around 274 kilometres south of Porto, Amadora is another essential stop in Portugal. Get a taste of what this destination has to offer at Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.
