Compare all flight tickets and find cheap flights from London to Seattle

Cheapest flight tickets

$1008

Price observed over the last 3 months for a round trip.

Average price of a round trip

$1077

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

19h51

A flight from London to Seattle takes on average 19h51.

Best time

May

According to user searches, the ideal month to go to Seattle is May.

info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :

London is a city in the country United Kingdom, the time zone is GMT +1. In London, it is currently {fromLocalTime}, the temperature is on average 13°C, with a minimum of 11°C and a maximum of 16°C.

The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted

destination info :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :

Seattle is in the country USA, the time zone is GMT . In Seattle, it is currently {toLocalTime}, the temperature is on average 14°C, with a minimum of 6°C and a maximum of 20°C.

The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County

Useful info about Seattle

What is the least touristic period to go to Seattle?

If you want to visit Seattle during the least touristic period, choose the month of May.

What is the most popular time to travel to Seattle?

This information is not available at this time.

When should I book my flight from London to Seattle?

According to our data, it is recommended to book your flight 67 days before your departure. If you book your flight ticket 10 weeks before your departure, you may find a price below average. The cheapest day to book a flight from London to Seattle is Monday.

What are the arrival and destination airports when traveling between London and Seattle?

This information is not available at this time.

How to reach London airport from the city centre?

The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from London to Seattle?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between London and Seattle?

In summer, the average temperature is 18°C in Seattle and 17°C in London. The average rainfall in summer is 39 mm in Seattle and 67 mm in London. In summer, it is warmer in Seattle and it rains less in Seattle. In winter, it is colder in London and it rains more in Seattle.

Prepare your stay in Seattle

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