London to Seattle flight time

What is the flight time from London to Seattle

On average there are 10 flights flying direct each day from London to Seattle. Below you will find the shortest flight time, the average flight time and also the longest flight time.

Flight duration from London to Seattle

Depart
LHR
Arrive
BFI

The average flight time for a direct flight from London to Seattle is 9 hours 49 minutes.

The fastest direct flight from London (LHR) to Seattle (BFI) has a duration of 9 hours 40 minutes.

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

Related: Return journey Seattle to London flight duration

Planning a trip or just interested to find out the flight time between London, United Kingdom and Seattle, United States? 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 49 minutes but on occasion could be longer than the stated time.

Direct flights

London Heathrow to Seattle / Tacoma International
carrier logo Flying with Finnair
Total flight time
9 hours 55 minutes
London Gatwick to Seattle / Tacoma International
carrier logo Flying with Norwegian
Total flight time
9 hours 55 minutes
London Heathrow to Seattle / Tacoma International
carrier logo Flying with Iberia
Total flight time
9 hours 55 minutes

Direct flight duration breakdown

  • Average flight duration: 9 hours 49 minutes
  • Shortest flight duration: 9 hours 40 minutes
  • Longest flight duration: 9 hours 55 minutes
  • Average daily flights: 10

Indirect (multi stop) flight times and durations

London to Seattle flight time via Dallas Fort Worth International | LHR to BFI via DFW

carrier logo London to Dallas Fort Worth International
10 hours 15 minutes
Wait for connecting flight
3 hours 05 minutes
carrier logo Dallas Fort Worth International to Seattle
4 hours 18 minutes
Total journey time
17 hours 38 minutes

London to Seattle flight time via New York John F. Kennedy | LHR to BFI via JFK

carrier logo London to New York John F. Kennedy
7 hours 55 minutes
Wait for connecting flight
4 hours 19 minutes
carrier logo New York John F. Kennedy to Seattle
6 hours 31 minutes
Total journey time
18 hours 45 minutes

London to Seattle flight time via Dublin | LHR to BFI via DUB

carrier logo London to Dublin
1 hours 20 minutes
Wait for connecting flight
19 hours 10 minutes
carrier logo Dublin to Seattle
9 hours 45 minutes
Total journey time
30 hours 15 minutes

London to Seattle flight time via Chicago O'Hare International | LHR to BFI via ORD

carrier logo London to Chicago O'Hare International
8 hours 45 minutes
Wait for connecting flight
1 hours 30 minutes
carrier logo Chicago O'Hare International to Seattle
4 hours 34 minutes
Total journey time
14 hours 49 minutes

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 49 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

Finnair
Finnair
Norwegian
Norwegian
Aer Lingus
Aer Lingus
Virgin Atlantic
Virgin Atlantic

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 16 hours ahead of London, United Kingdom

Day and time in London, United Kingdom: Fri, 14 Dec, 2018,
London Timezone: GMT (+00:00)
06:10
Day and time in Seattle, United States: Thu, 13 Dec, 2018,
Los Angeles Timezone: PST (-08:00)
22:10

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.