Book British Airways flights from Seattle to London from £382

Popular flight offers from Seattle to London

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

British Airways flights from Seattle to London

Seattle London
BEST
DEAL
Tue, 07 Jan SEA - LHR
£393 £382
Prime price per passenger

Best prices from all airlines

Seattle London
BEST
DEAL
Sat, 28 Dec SEA - LHR
Tue, 31 Dec LHR - SEA
£928 £919
Prime price per passenger
Seattle London
BEST
DEAL
Fri, 27 Dec SEA - LHR
Mon, 30 Dec LHR - SEA
£1055 £1043
Prime price per passenger
Seattle London
BEST
DEAL
Fri, 27 Dec SEA - LHR
Mon, 30 Dec LHR - SEA
£1061 £1044
Prime price per passenger
Seattle London
BEST
DEAL
Fri, 27 Dec SEA - LHR
Sat, 28 Dec LHR - SEA
£1257 £1238
Prime price per passenger
Seattle London
BEST
DEAL
Sun, 29 Dec SEA - LGW
Wed, 01 Jan LGW - SEA
£1399 £1387
Prime price per passenger
Seattle London
BEST
DEAL
Sun, 29 Dec SEA - LHR
Wed, 01 Jan LHR - SEA
£1400 £1388
Prime price per passenger

Fly high with British Airways: Unbeatable prices from Seattle to London

About British Airways

Get ready for a great journey with British Airways (BA)! Known for its exceptional service and dedication to a seamless travel experience, British Airways operates an extensive network of routes, offering a range of ticket options to suit every traveller's needs—from budget-friendly economy fares to flexible premium tickets.

If you're looking for low-cost flights from Seattle to London, you can expect hassle-free connections, comfy seating, and top-notch customer support, all designed to make your trip smooth and enjoyable. So buckle up and get ready to experience the joy of flying with British Airways.

Main airport in Seattle

If you’re flying out of Seattle (SEA) on British Airways (BA), you’ll likely begin your journey at the city’s main airport, well-equipped to make your departure smooth and enjoyable. This airport connects Seattle to exciting destinations like London and beyond.

From top-notch dining and shopping to cosy lounges, along with plenty of amenities to kick off your trip in style, Seattle airport has everything you need to start your journey right. And with easy, convenient transport options, getting to and from there is a breeze. So wherever you’re headed, you’ll be ready for take-off in no time!

Main airport serving London

When you arrive in London (LON), you’ll likely land at the main airport serving the area, which connects this destination with other cities. Located conveniently for easy access to the city centre, the airport has everything you need to get your trip off to a smooth start—from a variety of dining options to shopping and comfortable lounges for a quick recharge.

If you’re booking a last-minute flight with British Airways, rest assured: London offers convenient facilities to make your arrival stress-free. You’ll find fast and efficient customs and baggage services, allowing you to get on your way quickly. Ground transportation options such as taxis, buses, and car hire services are readily available, making it simple to reach your destination in the city or surrounding areas.

Top places to visit in London

London is a vibrant city brimming with an array of attractions, from fascinating historical sites to breathtaking natural wonders. Whether you're a culture enthusiast or an outdoor adventurer, there’s something here for everyone! Here are some must-see highlights that you simply can’t miss:

Whether you’re wandering through fascinating museums, soaking in the picturesque views, or enjoying the lively atmosphere of downtown, London promises an unforgettable experience for every type of traveller.

Best time to visit London

Wondering when to visit London? It all depends on what you want to experience! Here’s a handy guide to help you plan your trip:

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So why wait? Grab your tickets now, and get ready for an unforgettable experience in London with Opodo UK. Happy travels!

British Airways Seattle-London flights faq's

Which airports does British Airways flies between for Seattle-London?
For flights between Seattle and London, British Airways flies from the following airport routes: Seattle All Airports (SEA) to Heathrow (LHR)
What do British Airways flights from Seattle to London cost?
One of British Airways cheapest prices for a Seattle to London flight we have right now is £ 382. On average though, flights with British Airways cost £ 392.97 for the route Seattle to London, though it depends a lot on the season and how far in advance you book your tickets.
Cheapest Ticket Price £382 The cheapest fare within the past 72 hours for flights operated by British Airways from Seattle to London, as booked by our customers.
Flight time 11 h and 28 m The flight duration for British Airways between Seattle and London is roughly 11 h and 28 m, although it could be affected by other factors.
Departure Airport Seattle All Airports When you fly with British Airways from Seattle to London, you will depart from Heathrow
Arrival Airport Heathrow When you fly with British Airways from Seattle to London, you will arrive at Heathrow.

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