Does Singapore Airlines fly direct from London to Seattle?

Singapore Airlines does not operate a nonstop flight from London to Seattle. Instead, travellers can enjoy a smooth 1-stop connection via Singapore, with convenient layovers at Singapore Changi Airport.

How long is the flight from London to Seattle?

The flight time from London to Seattle typically ranges from around 27h to 30h, depending on the duration of your layover at Singapore.

What is Singapore Airlines flight schedule between London and Seattle?

Singapore Airlines operates multiple daily services between London and Singapore with onward connections to Seattle. You can check our latest schedule for flight times and frequency.

Which aircraft does Singapore Airlines use on flights from London to Seattle?

On the London to Singapore sector, Singapore Airlines operates the Airbus A380-800, Boeing 777-300ER, and Airbus A350-900. The onward sector from Singapore to Seattle is operated by the Airbus A350-900.

Why fly from London to Seattle with Singapore Airlines?

When you fly from London to Seattle with Singapore Airlines, you can expect thoughtful service, comfortable cabins, and a smooth connection in Singapore built around the needs of long-haul travellers. Our carefully designed menus, generous entertainment selection, and professional cabin crew help you feel rested and refreshed, whether you are travelling for business or leisure. On this route, you can choose from Suites or First Class on selected services between London and Singapore, as well as Business Class, Premium Economy Class, and Economy Class across both sectors. This gives you flexibility to select the level of comfort that suits your journey. Your transit through Singapore Changi Airport offers calm spaces, efficient transfers, and a wide range of facilities, making the stopover an enjoyable part of the trip and making a flight with us truly A Great Way to Fly.

What cabin classes are available on Singapore Airlines flights from London to Seattle?

From London to Singapore, selected flights on the Airbus A380-800 offer Suites, Business Class, Premium Economy Class, and Economy Class. Flights operated by the Boeing 777-300ER offer First Class, Business Class, Premium Economy Class, and Economy Class, while Airbus A350-900 services offer Business Class, Premium Economy Class, and Economy Class. From Singapore to Seattle, flights on the Airbus A350-900 offer Business Class, Premium Economy Class, and Economy Class.

Which London airports can I fly from to reach Seattle with Singapore Airlines?

Singapore Airlines flights to Seattle operate from London Heathrow, with a connection in Singapore. London Gatwick is not used for this routing with Singapore Airlines at present.

Does Singapore Airlines offer meals on London-Seattle flights?

In-flight Dining On London–Singapore and Singapore–Seattle sectors, you will be served meals designed for long-haul comfort, with menu choices and snacks tailored to your time of travel. Special Meals We offer a range of special meals that can be requested in advance to suit various dietary needs and preferences. Please make your selection when you book or via Manage Booking before you fly. Book the Cook On eligible premium cabins for this route, you can pre-select main courses from an expanded menu using our Book the Cook service, adding even more choice to your dining experience. Beverage Service Throughout the journey, you can enjoy a selection of hot and cold drinks, including juices, soft drinks, teas, and coffees. Our signature Singapore Sling is also available on board.

What is the baggage allowance for London to Seattle?

For flights between London and Seattle, the piece concept applies for checked baggage. In Economy Class, you may check in 2 pieces, each up to 23kg. In Premium Economy Class, you may also check in 2 pieces, each up to 23kg. In Business Class, as well as in Suites or First Class on the London–Singapore sector, you may check in 2 pieces, each up to 32kg. Each individual checked bag must not exceed 32kg. For cabin baggage, Economy Class and Premium Economy Class customers may bring 1 piece up to 7kg, while Suites, First Class, and Business Class customers may bring 2 pieces, each up to 7kg. Your final allowance is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Is Wi-Fi available on Singapore Airlines flights from London to Seattle?

Wi-Fi is available on Singapore Airlines services from London to Singapore and Singapore to Seattle once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class customers should add their membership number to the booking at least 1.5 hours before departure. Paid plans are available for non-members. The connection is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

What is the legroom on Singapore Airlines flights from London to Seattle?

On both the London–Singapore and Singapore–Seattle sectors, Economy Class offers a seat pitch of around 32 inches with up to 19 inches of seat width, while Premium Economy Class provides about 38 inches of pitch and up to 20 inches of width. Business Class features a fully flat bed with direct aisle access on these long-haul flights. On selected London–Singapore services, First Class and Suites also offer a fully flat bed with enhanced personal space.

Does Singapore Airlines provide lounge access for layovers in Singapore?

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. Your eligibility is based on your class of travel or your KrisFlyer and Star Alliance status, and it is determined by your flight leaving Singapore. Other options, like purchasing a day pass at a pay-per-use lounge, are also available. Lounge Access Eligibility Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status. Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class. The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport. For example, if you fly Economy from London but have a Business Class onward flight from Singapore, you get lounge access in Singapore only.

How should I spend my layover in Singapore?

With a layover in Singapore, you can enjoy the extensive airside facilities at Singapore Changi Airport, including themed gardens, rest areas, and a wide range of dining and shopping options. For longer connections, you may have time to explore additional attractions within the terminals, or rest at an airport hotel located conveniently within or near the transit areas. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

What is the time difference between London and Seattle?

London follows Greenwich Mean Time (GMT, UTC+0) in winter and British Summer Time (BST, UTC+1) from roughly late March to late October. Seattle observes Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer. This means Seattle is typically 8 hours behind London during UK winter, and 7 or 8 hours behind during UK summer, depending on the overlap of daylight saving dates.

Will my baggage be checked through from London to Seattle?

Yes, your baggage will typically be checked through to Seattle-Tacoma International Airport when flying from London via Singapore on a single booking with Singapore Airlines. Through-Check Conditions For your bags to be sent directly to your final destination, the following general conditions must be met: Single Itinerary: Both flight segments (London–Singapore and Singapore–Seattle) must be under the same booking reference or PNR. Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight. Partner Airlines: If your onward flight from Singapore to Seattle is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

Can I break my journey in Singapore when flying from London to Seattle?

You may be able to plan a stopover in Singapore on your London–Seattle trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.

Flights from London (LON) to Seattle (SEA)

About Seattle

Discover Seattle

Why visit Seattle?
Seattle combines dramatic waterfront views, evergreen hills, and a thriving creative scene. You will find a city that is both forward-looking and laid-back, where independent coffee shops, live music venues, and landmark viewpoints create a memorable urban escape.

What to expect
The city centres around the bustling downtown and historic Pike Place Market, with the Space Needle and nearby Seattle Center providing iconic views. Neighbourhoods such as Capitol Hill, Ballard, and Fremont each offer their own character, from leafy streets and boutiques to arts spaces and busy bars.

Plan your trip
Seattle works well as both a standalone city break and a gateway to the wider Pacific Northwest. It is a natural starting point for exploring the coastline, islands, and national parks of Washington State, as well as onward road or rail journeys throughout the region.

Top sights in Seattle

Space Needle

Ride to the observation deck for sweeping views over the skyline, Elliott Bay, and Mount Rainier on clear days.

Pike Place Market

Explore this historic market packed with produce stalls, local makers, and lively street performances.

Seattle Waterfront

Stroll along the redeveloped piers, visit the Seattle Aquarium, and take in wide-open harbour views.

Chihuly Garden and Glass

Discover striking glass installations and colourful sculptures set against the backdrop of the Space Needle.

Museum of Pop Culture (MoPOP)

Immerse yourself in exhibits celebrating music, film, gaming, and contemporary pop culture.

Kerry Park

Head up to this compact hillside park for one of the best postcard views of downtown Seattle.

Ballard Locks

Watch boats navigate between lake and sea, and see the fish ladder that helps salmon migrate.

Discovery Park

Wander forest trails and coastal paths in Seattle’s largest city park, with lighthouse views over Puget Sound.

Experience Seattle’s everyday rhythm

Getting around
Seattle is easy to navigate using the Link light rail, which connects the airport with downtown and key neighbourhoods. Buses and the Seattle Streetcar extend your reach, while ferries offer scenic crossings on Puget Sound. For short distances, walking or app-based ride services work well.

Local life & culture
Daily life in Seattle is shaped by a strong coffee culture, live music, and a vibrant tech scene. Independent bookstores, galleries, and small venues thrive alongside large cultural institutions, and you will notice a relaxed, outdoors-minded attitude even in the heart of downtown.

Where to unwind
Waterfront parks and green spaces provide calm pockets across the city, from lakefront lawns to wooded hillsides. Gas Works Park, Green Lake, and urban shorelines are popular for gentle walks and sunset views. Early mornings and late afternoons are especially pleasant for quieter, reflective moments.

A taste of Seattle

Street food & local specialties
Seattle is known for fresh Pacific Northwest produce, including seafood, seasonal fruit, and artisanal baked goods. Around Pike Place Market and food truck hubs, you can try local favourites and global flavours in a relaxed, informal setting.

Casual & modern dining hubs
Neighbourhoods such as Capitol Hill, South Lake Union, and Ballard feature an array of cafés, bistros, and modern eateries. Menus often highlight regional ingredients alongside international influences, with smaller plates making it easy to sample a range of dishes in one meal.

Signature & scenic dining
For memorable meals, look for dining rooms that frame views of the skyline, Elliott Bay, or nearby lakes. From elevated restaurants near the Space Needle precinct to waterfront venues along the piers, you can pair carefully prepared cuisine with a distinct sense of place.

Retail therapy in Seattle

Malls & lifestyle hubs
Downtown Seattle offers large shopping centres and department stores featuring well-known international labels and local designers. These complexes often combine retail with cinemas, cafés, and casual dining, making them convenient places to spend an afternoon indoors.

Markets & local crafts
For smaller makers and independent brands, head to areas such as Pike Place Market, Capitol Hill, and Ballard. Here you can browse stalls and boutiques selling handmade goods, art, jewellery, and homeware that reflect the city’s creative spirit.

Evening retail scene
After dark, illuminated storefronts and lively streets give certain districts a welcoming atmosphere for late shopping. Some neighbourhoods stay active into the evening with shops, cafés, and bars side by side, and local public transport makes it straightforward to travel between them.

Best time to visit Seattle

Summer season (June to early September, peak season)
Summer in Seattle is generally warm and dry, with average temperatures around 24°C (75°F) and long daylight hours. This is ideal for outdoor activities, festivals, and ferry trips, and the city’s parks and waterfronts feel especially lively and welcoming.

Mild and colourful months (March to May, shoulder season)
Spring brings gradually warming days, blooming trees, and occasional showers, with temperatures averaging 13–18°C (55–64°F). It is a pleasant time to explore neighbourhoods, museums, and cafés, and you will often find viewpoints and walking trails a little quieter.

Cool and cosy months (October to February, low season)
Autumn and winter are cooler and wetter, with typical temperatures between 5–10°C (41–50°F). Cloudy skies give the city a calm, atmospheric feel that suits indoor galleries, live music, and relaxed dining, while nearby hills can show snow-capped views on clear days.