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Why book direct?

Why BA?

Fly with British Airways and enjoy award-winning service, excellent value for money and no hidden charges:

  • Free seats selection 24hrs in advance*
  • Inclusive 23kg checked baggage allowance*
  • Airport, online or mobile check-in
  • Free onboard food and bar service

*Except on hand baggage only fares

Flights to Seattle

We fly non-stop from London to Seattle up to 11 times a week with daily departures. In just under 10 hours your London to Seattle flight takes you over the mountainous Canadian west to the dramatic seascape of Puget Sound with views of Lake Washington and snow-covered, volcanic Mount Rainer beyond.

Daily flights from British Airways make maximum use of the time difference – you leave and arrive mid afternoon. Return flights leave early evening allowing you plenty of time to make the most of your time – one last stroll around Pike Street Market or the Waterfront? For extra flexibility, check out more timetable options offered by British Airways and our US partner, American Airlines.

Cheapest return flights to Seattle from London

 
 
  • £718
    Find
    Aug 2015
  • £638
    Find
    Sep 2015
  • £638
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    Oct 2015
  • £638
    Find
    Nov 2015
  • £638
    Find
    Dec 2015
  • £638
    Find
    Jan 2016
  • £638
    Find
    Feb 2016
  • £638
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    Mar 2016
  • £640
    Find
    Apr 2016
  • £640
    Find
    May 2016
  • £640
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    Jun 2016
  • £1216
    Find
    Jul 2016

How many passengers?

Adults
(12+)
Children
(2-11)
Infants
(0-2)

Seattle flight facts

Duration of your flight to Seattle.

Duration of your flight to Seattle

British Airways offers the most stylish and sophisticated flying service to the home of Boeing – less than ten hours to the edge of the north-west Pacific coast with amazing mountain and ocean views as you approach – rain permitting.

Flying to Seattle from London.

Flying non-stop to Seattle from London

British Airways non-stop flights to Seattle Tacoma International (SEA) leave from London Heathrow's (LHR) award-winning Terminal 5. We fly to Seattle up to 11 times a week, so there's at least one flight a day. British Airways offers complimentary food and drinks and a generous 23kg checked luggage allowance.

Getting around Seattle

Getting around Seattle

Seattle–Tacoma International Airport is globally and locally known as Sea-Tac. It’s one of the USA’s easier transfers – just 13 km south of the city centre. The rail service is fast and efficient – but hire a car to get the most out of the region.

Shops and restaurants at Seattle airport.

Shops and restaurants at Seattle airport

Sea-tac is one of the best-regarded airports in North America, with a host of awards for its customer service and green credentials. There are more varied dining options than the standard airport fare. They take their provenance and organic food seriously round here.

Flight Information

Which Terminal.

Which Terminal?

Find out useful information about the airports we fly from and check which terminal your flight departs from.

Airport Information
Timetables.

Timetables

View our flight schedule to check the flight frequency and journey time. Find the departure time that suits you.

When we fly
Baggage.

Baggage

Find out everything you need to know about taking baggage with you on flights with British Airways and our partners.

Baggage Essentials

Order your main meal in advance

Food onboard

When travelling on this route from London Heathrow in our World Traveller cabin (economy), you can now choose to pay for a wider choice of indulgent meals as an alternative to the complimentary in-flight meal. When travelling in First, Club World (business) or World Traveller Plus (premium economy) you have the option to make your meal selection in advance at no extra cost. 

Find out more

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