What is the cheapest flight from London to Seattle?
The cheapest flight from London (LON) to Seattle (SEA) currently starts at $755 with FR. Prices are updated regularly and may vary by date and availability.
How many airlines fly from LON to SEA?
We found 1 airline(s) operating on the LON–SEA route, including FR.
Are there direct flights from London to Seattle?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from London to Seattle is approximately $755. Prices range from $755 to $755 depending on airline, time, and class.
How long is the flight from LON to SEA?
The average flight duration from London to Seattle is approximately 46 hours 30 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on LON–SEA flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
