Heathrow Terminal 5 to SeaTac flight duration

What is the flight duration from Heathrow Terminal 5 to SeaTac?

On average there are 4 flights flying direct each day from Heathrow Terminal 5 to SeaTac. Below you will find the quickest flight duration, the average flight time and the longest flight duration.

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Depart
LHR
Arrive
SEAA

Average direct flight time is 9 hours 53 minutes.

The fastest direct flight from Heathrow Terminal 5 (LHR) to SeaTac (SEAA) has a duration of 9 hours 50 minutes.

A distance of 4,786 miles / 7,703 km.

Related: Return journey SeaTac to Heathrow Terminal 5 flight duration

Heathrow Terminal 5 to SeaTac flight duration breakdown

  • Average flight duration: 9 hours 53 minutes
  • Shortest flight duration: 9 hours 50 minutes
  • Longest flight duration: 9 hours 55 minutes
  • Average daily flights: 4

Airport, Distances & Flight Duration Information

  • The average flight time from London to SeaTac is 9 hours 53 minutes
  • Distance from London to SeaTac is 4,786 miles / 7,703 km
  • London is served by 5 airports London Heathrow Airport (LHR), London Gatwick Airport (LGW), London Luton Airport (LTN), London Stansted Airport (STN), London City Airport (LCY)
  • SeaTac is served by 2 airports Seattle Boeing Field (BFI), Seattle Tacoma International Airport (SEA)
  • The currency in SeaTac, United States is the US Dollar

Planning a trip or just interested to find out the flight time between Heathrow Terminal 5, United Kingdom and SeaTac, 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 53 minutes but on occasion could be longer than the stated time.

DIRECT FLIGHTS

London Heathrow to Seattle / Tacoma International
Flying with British Airways
9 hours 55 minutes
London Heathrow to Seattle / Tacoma International
Flying with Iberia
9 hours 55 minutes
London Heathrow to Seattle / Tacoma International
Flying with Finnair
9 hours 55 minutes

INDIRECT FLIGHTS (multi stop)

Heathrow Terminal 5 to SeaTac flight time via Chicago O'Hare International | LHR to BFI via ORD
Heathrow Terminal 5 to Chicago O'Hare International
8 hours 55 minutes
Wait for connecting flight
5 hours 37 minutes
Seattle / Tacoma International to SeaTac
4 hours 41 minutes
Total journey time
19 hours 13 minutes
Heathrow Terminal 5 to SeaTac flight time via Los Angeles International | LHR to BFI via LAX
Heathrow Terminal 5 to Los Angeles International
11 hours 15 minutes
Wait for connecting flight
16 hours 25 minutes
Seattle / Tacoma International to SeaTac
3 hours 14 minutes
Total journey time
30 hours 54 minutes
Heathrow Terminal 5 to SeaTac flight time via Las Vegas Mccarran | LHR to BFI via LAS
Heathrow Terminal 5 to Las Vegas Mccarran
10 hours 50 minutes
Wait for connecting flight
2 hours 15 minutes
Seattle / Tacoma International to SeaTac
2 hours 45 minutes
Total journey time
15 hours 50 minutes

Airlines flying between Heathrow Terminal 5 and SeaTac

Most popular airlines that fly the route between Heathrow Terminal 5 and SeaTac

Air France
Air France
Finnair
Finnair
Norwegian
Norwegian
Icelandair
Icelandair
Ryanair
Ryanair
Air New Zealand
Air New Zealand
Virgin Atlantic
Virgin Atlantic
Wizz Air UK
Wizz Air UK

Popular routes from Heathrow Terminal 5

Discover alternative routes other than Heathrow Terminal 5 to SeaTac. Below is just a small selection of the most popular flight time searches from Heathrow Terminal 5.

More routes from Heathrow Terminal 5

Heathrow Terminal 5 & SeaTac local time and timezones

SeaTac, United States time is 16 hours ahead of Heathrow Terminal 5, United Kingdom

Date and time in London, United Kingdom:
06:57 Sun, 25 Aug, 2019,
London Timezone: BST (+01:00)

Date and time in SeaTac, United States:
22:57 Sat, 24 Aug, 2019,
Los Angeles Timezone: PDT (-07:00)


Live Ticket Pricing

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The cheapest months to travel from Heathrow Terminal 5 to SeaTac

The average prices of flights throughout the year. Data compiled from major airlines flying this route.

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Whether you’re flying to SeaTac for a family holiday, business trip, romantic getaway or just curious to know the flight duration from Heathrow Terminal 5, United Kingdom to SeaTac, United States the duration of the flight can be a major factor in the planning of your break. SeaTac 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 SeaTac to help you plan your trip.