Chat Call
Cookies on the Crystal Travel Website

We use cookies to ensure that we give you the best user experience. Cookies are used to serve you the relevant advertisement from us.
If you continue to surf our website without changing your browser setting, we'll assume that you are accepting our cookies policy from crystal travel.

Customer Support

Our Global Websites

IrelandIreland United States United States
Customers rate Crystal 97% based on 9842 reviews Powered by
Book Cheap Flights

to Seattle (SEA)

from London (LON)  

£ Fare Range:£pp - £pp

Cheapest Airline
Call to book  0207 612 0500

Cheap flights to Seattle

Encircled by the spectacular Olympic and Cascade Mountains, Seattle could not be in a better setting. Who wouldn’t want to spend quality holidays in this Emerald City! Due to its popularity, Crystal Travel offers low cost flights to Seattle with huge savings. Booking your flight with Crystal Travel helps ensure that you'll be getting the cheapest air tickets to Seattle. With our Best Price GuarantRead More

Price Range to Seattle

£pp to £pp


Should Know

  • The aerial distance from London, UK to Seattle is 4,781 miles
  • There are more than 100 non-stop flights from London to Seattle in a week
  • Popular Airlines from London to Seattle are British Airways, Norwegian Shuttle, Delta, Jet Airways, Virgin Atlantic, Iberia, Aer Lingus, Finnair, and American Airlines
  • Airport codes flights from London to Seattle are London – LON / Seattle - SEA
  • Estimated flying time from London to Seattle is 9 hours 40 minutes
  • Low Season: February (Best time to beat the crowds)
  • High Season: August (Most popular time to fly)

Book Cheap Flight Tickets to Seattle

Find the best LON to SEA flights on our innovative search engine. Compare all flights to Seattle easily by entering your travel details. Are you searching for the best and cheap flights to Seattle froRead More

About Seattle

Situated on an important seaport town, Seattle balances the modern and the natural world with Fortune 500 companies including Starbucks and Amazon. The city is famous for its overcast climate, blue skRead More

Best Time to Visit Seattle

If you are new to Seattle, revisiting the city to explore more or just wish to take in the sites, these are the best places to visit in Seattle.

Pike Place Market: In business sRead More

Airport serving London & Seattle

London has six airports: London City Airport (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN) and London Stansted (STN) and Southend (SEN), out of which London Read More

Cheapest Airlinefrom London to Seattle

Get the Crystal Travel App Apple Play Store Google Play Store

Let's Connect

Get Amazed by Our Latest Offers

Enjoy newly arrived deals and offers

whatsapp icon

Join us on Whatsapp

0751 851 4090