London to Seattle flight time

What is the flight time from London to Seattle

Planning a trip or just interested to find out the flight time between London, United Kingdom and Seattle, United States?

Flight duration from London to Seattle

Depart
LHR
Arrive
BFI

The flight time from London to Seattle is 9 hours 23 minutes.

A direct flight from LHR to BFI has a duration of 9 hours 23 minutes.

A distance of 4,786 miles / 7,702 km.

Related: Return journey Seattle to London flight duration

Be prepared, as flight times can change depending on many factors such as, weather condition, wind speed, flight path and congestion in the air. Due to these factors the actual flight time could be less than 9 hours 23 minutes but on occasion could be longer than the stated time.

London to Seattle flight time via Medford | LHR to BFI via MFR

London to Medford
10 hours 00 minutes
Medford to Seattle
1 hours 31 minutes
Total flight time (time flying in the air)
11 hours 31 minutes

The total journey time will vary depending on the wait between flights

London to Seattle flight time via Missoula | LHR to BFI via MSO

London to Missoula
9 hours 01 minutes
Missoula to Seattle
1 hours 38 minutes
Total flight time (time flying in the air)
10 hours 39 minutes

The total journey time will vary depending on the wait between flights

Just remember indirect flights will always take longer than a direct flight as you are landing and taking off from at least one extra airport and taking off and landing is the most time comsuming part of any flight and is done at much lower speeds.

The total travel time of a indirect / multi-stop flight from London to Seattle can vary greatly depending on what route you take to get to Seattle and how long you have to wait for your connecting flight.

Flights from London to Seattle | Airports, Distances & Flight Duration

London to Seattle flight time information

  • The average flight time from London to Seattle is 9 hours 23 minutes
  • Distance from London to Seattle is 4,786 miles / 7,702 km
  • London is served by 5 airports London Heathrow Airport , London Gatwick Airport , London Luton Airport , London Stansted Airport , London City Airport
  • Seattle is served by 2 airports Seattle Boeing Field , Seattle Tacoma International Airport
  • The currency in Seattle, United States is the US Dollar

Airlines flying between London and Seattle

Most popular airlines that fly the route between London and Seattle

Vueling Airlines
Vueling Airlines
Finnair
Finnair
Norwegian
Norwegian
Aer Lingus
Aer Lingus
easyJet
easyJet
Icelandair
Icelandair

Popular routes from London

Discover alternative routes other than London to Seattle. Below is just a small selection of the most popular flight time searches from London.

London & Seattle local time and timezones

Seattle, United States time is 8 hours behind London, United Kingdom

Day and time in London, United Kingdom: Sat, 22 Sep, 2018,
London Timezone: BST (+01:00)
16:43
Day and time in Seattle, United States: Sat, 22 Sep, 2018,
Los Angeles Timezone: PDT (-07:00)
08:43

Jet Lag effects from flying between London and Seattle

Advice on ways to combat jet lag gained from flying between London and Seattle

London to Seattle jet lag effects

London to Seattle ticket price search

Find the latest deals on flights below or use the search to the left

The cheapest months to travel from London to Seattle

Average prices of flights to Seattle throughout the year.

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Whether you’re flying to Seattle for a family holiday, business trip, romantic getaway or just curious to know the flight duration from London, United Kingdom to Seattle, United States the duration of the flight can be a major factor in the planning of your break. Seattle can be a great holiday destination for exploring, seeing the amazing sites and spending time with the family. We have sourced the latest deals on flights and hotels in the Seattle to help you plan your trip.