Flying from Belfast to Seattle-Tacoma International Airport (SEA): What you need to know
Seattle-Tacoma International Airport is located in Seattle. The city runs on the UTC-8 timezone and is eight hours behind Belfast.
Your flight from Belfast to SEA won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Flying during a popular month such as June? School holidays and other popular seasons can mean longer queues at security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.
Airports in Belfast
Belfast International Airport (BFS)
A stopover is the perfect opportunity to take a break from travelling and possibly even tour another city. When browsing cheap flights from Belfast to SEA departing from Belfast International Airport (BFS), deselect the 'Direct flights only' box to find out where you can stop along the way. Your journey might pause in:
Amsterdam Schiphol Airport (AMS)
Paris Charles de Gaulle Airport (CDG)
Keflavik Airport (KEF)
BFS is about 19 kilometres from central Belfast. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 25 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the journey time to be around 45 minutes.
Want a stress-free start to your holiday? Stay near Belfast International Airport. Whether you've booked an early flight from Belfast to Seattle-Tacoma International Airport or just don't like being rushed, these hotels are the answer:
Of the departures from Belfast International Airport, 68% land on time at their destination.
George Best Belfast City Airport (BHD)
Fit a stopover into your itinerary at London Heathrow Airport (LHR). It's a popular transfer point for flights from Belfast to Seattle-Tacoma International Airport (SEA) out of George Best Belfast City Airport.
Using public transport, you can travel from central Belfast to BHD in around 25 minutes. The airport is roughly 5 kilometres away, and making the trip by car will take approximately 15 minutes.
Start your holiday early with an additional night away from home. Before catching your Belfast to SEA flight, kick back in one of these hotels close to George Best Belfast City Airport:
69% of flights taking off from George Best Belfast City Airport arrive according to schedule.
About Seattle-Tacoma International Airport (SEA)
Book a hotel close to SEA if you're catching a late flight from Belfast to Seattle-Tacoma International Airport. Check in to one of these options and avoid the hassle of a long transfer:
Begin your adventure by picking up a Seattle-Tacoma International Airport rental car. Grab a set of wheels from Thrifty, Europcar or Budget and experience the lesser-explored corners of Seattle and beyond.
Lock in the lowest price by booking your vehicle around one week ahead of your Belfast to Seattle-Tacoma International Airport flight.
Getting from Seattle-Tacoma International Airport (SEA) to central Seattle
Seattle-Tacoma International Airport is around 23 kilometres from central Seattle. It takes around 25 minutes or so to drive to the city.
When travelling on public transport, expect a journey time of around 35 minutes.
How to find the cheapest flights from Belfast to Seattle-Tacoma International Airport (SEA)
The lowest price we've found for a one-way ticket from Belfast to Seattle-Tacoma International Airport is 395 €. For a return flight on this route, the best price is 619 €. Depending on when and how early you book, these fares may change.
Booking ahead of time is often the key to finding a cheap flight from Belfast to SEA. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely spend on your ticket.
Cheap Belfast to Seattle-Tacoma International Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' search tool to compare fares across the month and then fly out on the cheapest day.
Be the first to know about deals for plane tickets from Belfast to SEA by setting up a Price Alert. We'll send you an email or notification on the app when prices go down.
Nail down a great price on a flight from Belfast to Seattle-Tacoma International Airport with the help of the filters. Pick your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'
The best time to fly from Belfast to Seattle-Tacoma International Airport (SEA)
July is when most people book flights from Belfast to Seattle-Tacoma International Airport (SEA). Plan your visit to Seattle in January for a quieter experience.
Book a Belfast to SEA plane ticket departing in August if you're eager to explore the city during its warmest month. Expect temperatures in Seattle to range from 12ºC (54ºF) to 28ºC (82ºF).
If you'd rather travel in cooler conditions, look for a cheap ticket from Belfast to Seattle-Tacoma International Airport in February when temperatures are between -1ºC (30ºF) and 11ºC (52ºF).
More about Seattle
Once you've booked your flight from Belfast to Seattle-Tacoma International Airport, find a hotel that offers a good mix of location and comfort. Make one of these options your base for exploring Seattle:
There are loads of things to do in Seattle when you're ready to get out and sightsee. Make your way to Space Needle followed by Pike Place Market and Seattle Skyline.
Explore more of the United States
You've done Seattle, now it's time to discover other parts of the United States. Journey about 209 kilometres south to Portland to tick off its leading attractions. From Portland Japanese Garden to Great Northwest and Peninsula Park Rose Garden, there's plenty to keep you busy.
Around 209 kilometres south of Seattle, Vancouver is another favourite stop in the United States. Experience major highlights starting with Vancouver Waterfront, Reconstructed HBC Fort Vancouver and Fort Vancouver Garden.
