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Price Intelligence
Cheap £506
Average £667
Expensive £973+
Volatility: High
Best booking window: 8 weeks ahead
Lowest observed: £469
Month by Month Prices
■ Cheapest: February (£573)
■ Most expensive: December (£973)
Booking Strategy
London Gatwick to Seattle is usually best booked 7 to 10 weeks ahead, with February often giving the best value.
Avoid these periods
December
July
August
Airlines on This Route
✈ British Airways
Primary
✈ Norse Atlantic Airways
✈ JetBlue
✈ American Airlines
Connection hubs
📍 New York
📍 Chicago
📍 Dallas
Route Intelligence
London Gatwick to Seattle is a core Europe to USA long-haul corridor shaped by business, leisure and transatlantic hub demand.