What percent of flights are delayed?

A delay of 1 hr 31.2 mins is common

How many passenger seats are available on a flight on this route?

On average, all flights from Seattle offer a total of 542 seats to London per day

What is the cheapest airline for this route?

The cheapest airline for this route is British Airways on average. British Airways operates 29 flight per week

Cheap Flights from Seattle, WA to London, England from $405 - Find Tickets & Airfare Deals at Cheapflights.com

There will be 1 inch more rainfall in London than in Seattle over the next ten days.

The weather in London is likely to be 73°F for the next ten days.

Direct flights from Seattle to London are currently (7 > 0) available on Sun, Mon, Tue, Wed, Thu, Fri and Sat.

Which airlines fly from Seattle to London?

There are currently 12 airlines offering direct flights from Seattle to London , including American Airlines, KLM, Aer Lingus.

So far this month, there have been 1523 searches for flights from Seattle to London.

How many flights depart from Seattle to London on average per day?

Per day, 23 flights depart from Seattle to London on average.
Afternoon (Noon - 6pm) - 78% of flight departures
Evening (6pm - Midnight) - 22% of flight departures

How long does the flight from Seattle to London take?

A nonstop flight takes up to 10 hours, covering a distance of 2,993 miles.

Choose up to 4 destination airports

Location

Airports within

Airport

Drive

Transit

Miles

Pop.

Enter a location to see nearby airports

Choose up to 4 airports

Enter a location to see nearby airports

Cheap flights from Seattle (SEA) to London (LON)

Know your dates, get live prices in seconds:

Cheap flights from Seattle to London in August 2019

Seattle to London 2019 flight deals

Non-stop flights to London from Seattle

Last minute flights from Seattle to London

Destination information for London

Airports servicing Seattle

Airports servicing London

Popular flight searches

Find Flight Deals