For the best fares and an unparalleled flying experience, choose Icelandair to fly from Seattle (SEA) to London (LHR / LGW). Icelandair provides hundreds of hours of movies and music in the in-flight entertainment system, Wi-Fi access on most flights, and a USB power port at every seat to power up your laptop or smartphone. You'll enjoy an easy transit at our Keflavik hub and one of the shortest flying times over the Atlantic with our flights to London from Seattle.
Are you ready to escape the everyday with a flight from Seattle to London Heathrow? Say goodbye to The Emerald City and say hello to the capital of the United Kingdom with plane tickets to London!
'When a man is tired of London,' wrote the English poet Samuel Johnson, 'he is tired of life; for there is in London all that life can afford.' Johnson wrote his ode to London in the 18th century - just imagine what he'd make of the city today!
London does, indeed, contain all that life can afford: proper pomp and pageantry, food and fashion, splendid monuments, and all the culture you can cram in. The city hums with history, and its landmarks are the stuff of legend: Big Ben and Buckingham Palace, Westminster Abbey and Wimbledon, Hyde Park and Harrods.
It's easy to hunt down postcard-worthy places - wander through the hottest neighborhoods, the coolest markets, leafy parks and peaceful pubs. Explore some of the world's finest museums, boutiques, theaters and nightlife. Take in a show, see a football game, down a pint of lager. As a visitor in London, you have so many options open to you: The world is your oyster.
Check out Icelandair's cheap plane tickets to London and plan your vacation now!
Add a stopover in Iceland to your journey!
If flying from Seattle to London, why not stopover in Iceland? You could simply change planes and be in and out of the airport in under an hour, but you could also do a stopover on our island for anywhere from 1 to 7 days, at no additional airfare. You will have the opportunity to explore Iceland's natural wonders and enjoy the culture and charming boutiques of Reykjavik.