Cheap flights from London to Seattle
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How to find the cheapest flight from
London (LON) to Seattle (SEA)
What is the cheapest day to fly return from London to Seattle?
Saturday flights are generally found to be more expensive for flights from London to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.
How far in advance should I book a flight from London to Seattle?
Travellers have found it’s best to book a flight 61 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Seattle 1-2 weeks in advance for as low as £414, or £502 for flights within the next 24 hours.
What is the cheapest month to fly from London to Seattle?
The best pricing can be found in the month of October. Prices to Seattle from London average £456. You can even find prices in October for less than £456, as users have found deals to Seattle from as low as £315. The month of July appears to be one of the more expensive times to travel to Seattle from London. Flying in the targeted month can save you up to 34%.
When is the cheapest time to fly from London to Seattle (LON - 03A)?
It’s optimal to fly from London to Seattle in the midday. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.
Cheap flights from London to Seattle in August, September 2020
London to Seattle 2020 flight deals
Direct flights to Seattle from London
Last-minute flights from London to Seattle
One-way flights to Seattle from London
The cheapest one-way flights from London to Seattle
Related info for your journey
Useful info, stats and facts about London to Seattle flights.
Alternative routes for London to Seattle
Destination information for Seattle
Things to know before you go. Useful info for your trip from London to Seattle
Airports servicing Seattle
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Hourly flight availability from London to Seattle
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