Flights to Seattle
Seattle sits between Puget Sound and the Cascades, with Mount Rainier visible on clear days. It is the main US gateway to Alaska and a strong transpacific hub.
Airports serving Seattle
When to fly to Seattle
July to September is reliably dry and sunny. October to May is the famous grey and drizzle.
Fares to Seattle move with season and demand. Each route page above shows month-by-month prices for that specific city pair, which is a far better guide than a general rule of thumb.
Flights to Seattle: common questions
How much does it cost to fly to Seattle?
Fares to Seattle vary by departure city and season. Compare live prices from your city above.
What is the best time to visit Seattle?
July to September is reliably dry and sunny. October to May is the famous grey and drizzle.
Which airports serve Seattle?
Seattle is served by Boeing Field International Airport (BFI), Seattle-Tacoma International Airport (SEA).
How far in advance should I book flights to Seattle?
For long-haul routes, 2–5 months ahead usually gives the best fares; short-haul is typically cheapest 3–8 weeks out. Each route page shows that route's own price pattern by month.