Book Finnair flights from London to Seattle from £2601

Q: Which airports does Finnair flies between for London-Seattle?

For flights between London and Seattle, Finnair flies from the following airport routes: Heathrow (LHR) to Seattle All Airports (SEA)

Popular flight offers from London to Seattle

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Finnair flights from London to Seattle

London Seattle

BEST

DEAL

Sun, 24 Nov LHR - SEA

£2607 £2601

Prime price per passenger

Best prices from all airlines

London Seattle

BEST

DEAL

Mon, 28 Oct LHR - SEA

Tue, 29 Oct SEA - LHR

£672 £660

Prime price per passenger

London Seattle

BEST

DEAL

Mon, 28 Oct LHR - SEA

Wed, 30 Oct SEA - LHR

£781 £769

Prime price per passenger

London Seattle

BEST

DEAL

Mon, 28 Oct LHR - SEA

Wed, 30 Oct SEA - LHR

-10 %

£808 £759

Prime price per passenger

London Seattle

BEST

DEAL

Mon, 28 Oct LHR - SEA

Wed, 30 Oct SEA - LHR

£809 £791

Prime price per passenger

London Seattle

BEST

DEAL

Wed, 30 Oct LGW - SEA

Thu, 31 Oct SEA - LGW

£862 £819

Prime price per passenger

London Seattle

BEST

DEAL

Sun, 27 Oct LHR - SEA

Thu, 31 Oct SEA - LHR

£876 £861

Prime price per passenger

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Finnair London-Seattle flights faq's

Which airports does Finnair flies between for London-Seattle?

What do Finnair flights from London to Seattle cost?

One of Finnair cheapest prices for a London to Seattle flight we have right now is £ 2601. On average though, flights with Finnair cost £ 2606.97 for the route London to Seattle, though it depends a lot on the season and how far in advance you book your tickets.

Cheapest Ticket Price £2601 The cheapest fare within the past 72 hours for flights operated by Finnair from London to Seattle, as booked by our customers.

Flight time 10 h and 35 m The flight duration for Finnair between London and Seattle is roughly 10 h and 35 m, although it could be affected by other factors.

Departure Airport Heathrow When you fly with Finnair from London to Seattle, you will depart from Seattle All Airports

Arrival Airport Seattle All Airports When you fly with Finnair from London to Seattle, you will arrive at Seattle All Airports .