Cheap flights from London to Seattle
Flights from London to Seattle currently start at €388. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 11h 15m
Key facts
- Lowest fare
- €388 · Mon 1 Feb
- Direct flights
- No, with connections only
- Flight time
- 11h 15m
- Airlines
- Lufthansa, Icelandair
- Cheapest month
- February 2027
- Distance
- 7713 km
Round trip
One way
Questions people ask before they book
How much are flights from London to Seattle?
The lowest fare we currently show from London to Seattle is €388 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from London to Seattle?
Current cheap fares from London to Seattle include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from London to Seattle?
Airlines showing fares on this route include Lufthansa, Icelandair. The cheapest airline is not always the one with a bag included.
How long is the flight from London to Seattle?
A typical itinerary from London to Seattle takes about 11h 15m, including connections when the cheapest fare is not direct.
People also search
February 2027