Check your Flight status online
Finnair flights from Seattle to London - SEA to LHR today
List 2 flights operated by Finnair from Seattle to London (SEA to LHR) with detail status and information.
Frequently asked questions, answered
When is the earliest flights from Seattle to London on Finnair?
The earliest flight to London on Finnair departs Seattle at 13:30 and the estimated flight time is 9 hour(s) 20 minutes.
What type of aircraft does Finnair fly Seattle to London?
Finnair mostly uses Boeing 777-300ER, Boeing 787-9 for this route.
How many flights between Seattle and London on Finnair per week?
On your average week, you might see 11 plus flights operating each way between London and Seattle.