Seattle Airport Codes
Seattle is served by 2 airports: SEA and BFI. The busiest is Seattle–Tacoma International Airport (SEA). Every code, with its IATA and ICAO value and location, is listed below.
| IATA | ICAO | Airport | Type |
|---|---|---|---|
| SEA | KSEA | Seattle–Tacoma International Airport | Large airport |
| BFI | KBFI | King County International Airport - Boeing Field | Medium airport |
Which airport should you use for Seattle?
Seattle has 2 airports and they can be far apart, so always check the code on your ticket. Seattle–Tacoma International Airport (SEA) handles the most scheduled flights. The full list of Seattle airport codes is in the table above.
Frequently asked questions
What are the airport codes for Seattle?
Seattle is served by 2 airports with IATA codes SEA and BFI.
What is the 3-letter code for Seattle?
Seattle has 2 airports, so it uses 2 3-letter IATA codes: SEA and BFI. The main airport is Seattle–Tacoma International Airport (SEA).
What is the main airport for Seattle?
Seattle–Tacoma International Airport (SEA) handles the most scheduled traffic of the Seattle airports.
How many airports does Seattle have?
Seattle has 2 airports with an IATA code. The main one, Seattle–Tacoma International Airport, is IATA SEA and ICAO KSEA.