SEA
Direct flights from Seattle
Seattle, USA · 152 destinations
PDT (UTC-0700)
26 countries
Alaska Airlines, Delta Air Lines, American Airlines
Cheap direct flights from Seattle
Round-trips below this route's typical price · refreshed nightlyTop nonstop destinations from SEA
PHX
Phoenix
USA
Alaska Airlines
American Airlines
Delta Air Lines
Envoy Air
Frontier Airlines
Southwest Airlines
United Airlines
LAX
Los Angeles
USA
Alaska Airlines
American Airlines
Atlas Air
Delta Air Lines
Frontier Airlines
SkyWest Airlines
United Airlines
DEN
Denver
USA
Alaska Airlines
ATI
Delta Air Lines
Frontier Airlines
Southwest Airlines
United Airlines
LAS
Las Vegas
USA
Alaska Airlines
Delta Air Lines
Frontier Airlines
NetJets Aviation
Southwest Airlines
SAN
San Diego
USA
Alaska Airlines
Delta Air Lines
NetJets Aviation
Southwest Airlines
ICN
Seoul
South Korea
Air Incheon
Alaska Airlines
Asiana Airlines
Delta Air Lines
Hawaiian Airlines
Korean Air
National Airlines
About SEA
Seattle–Tacoma International (SEA) is an airport in Seattle, USA serving 152 nonstop destinations across 26 countries. The largest operators are Alaska Airlines, Delta Air Lines and American Airlines. The airport operates in the PDT (UTC-0700) timezone. Updated 18 October 2026.
Frequently asked questions
How many nonstop destinations does SEA have?
SEA (Seattle–Tacoma International) serves 152 nonstop destinations across 26 countries.
Which airlines fly nonstop from SEA?
Airlines flying nonstop from SEA include Delta Air Lines, Alaska Airlines, ATI, Southwest Airlines, Hainan Airlines, American Airlines, Empire Airlines, JetBlue Airways, NetJets Aviation, WestJet and 38 more.
What is the ICAO code for SEA?
The ICAO code for SEA (Seattle–Tacoma International) is KSEA.
- ICAO
- KSEA
- Official website
- portseattle.org
- Wikipedia
- Read article
- FlightRadar24
- Live flights
- Route data
- updated 28 days ago