SEA
Seattle–Tacoma International
Seattle, USA · 152 destinations
⏱
PDT (UTC-0700)
🌍
26 countries
📈
Alaska Airlines, Delta Air Lines, American Airlines
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Filters
PHX
Phoenix
USA
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
MQ
Envoy Air
F9
Frontier Airlines
WN
Southwest Airlines
UA
United Airlines
Multiple daily
~2h 47m
LAX
Los Angeles
USA
AS
Alaska Airlines
AA
American Airlines
5Y
Atlas Air
DL
Delta Air Lines
F9
Frontier Airlines
OO
SkyWest Airlines
UA
United Airlines
Multiple daily
~2h 28m
DEN
Denver
USA
AS
Alaska Airlines
8C
ATI
DL
Delta Air Lines
F9
Frontier Airlines
WN
Southwest Airlines
UA
United Airlines
Multiple daily
~2h 37m
LAS
Las Vegas
USA
AS
Alaska Airlines
DL
Delta Air Lines
F9
Frontier Airlines
1I
NetJets Aviation
WN
Southwest Airlines
Multiple daily
~2h 17m
PDX
Portland
USA
AS
Alaska Airlines
AA
American Airlines
8C
ATI
DL
Delta Air Lines
Multiple daily
~46m
AS
Alaska Airlines
DL
Delta Air Lines
UA
United Airlines
Multiple daily
~1h 54m
ANC
Anchorage
USA
AS
Alaska Airlines
8C
ATI
DL
Delta Air Lines
Multiple daily
~3h 29m
ORD
Chicago
USA
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
UA
United Airlines
Multiple daily
~4h 2m
SAN
San Diego
USA
AS
Alaska Airlines
DL
Delta Air Lines
1I
NetJets Aviation
WN
Southwest Airlines
Multiple daily
~2h 40m
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
Multiple daily
~3h 55m
SJC
San Jose
USA
AS
Alaska Airlines
DL
Delta Air Lines
WN
Southwest Airlines
Multiple daily
~1h 56m
SMF
Sacramento
USA
AS
Alaska Airlines
DL
Delta Air Lines
WN
Southwest Airlines
Multiple daily
~1h 45m
AS
Alaska Airlines
DL
Delta Air Lines
F9
Frontier Airlines
Multiple daily
~1h 55m
ICN
Seoul
South Korea
KJ
Air Incheon
AS
Alaska Airlines
OZ
Asiana Airlines
DL
Delta Air Lines
HA
Hawaiian Airlines
KE
Korean Air
N8
National Airlines
Multiple daily
~11h 14m
MFR
Medford
USA
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
QX
Horizon Air
Multiple daily
~1h 14m
TPE
Taipei
Taiwan
CI
China Airlines
DL
Delta Air Lines
BR
EVA Air
JX
Starlux Airlines
Multiple daily
~13h 1m
MSP
Minneapolis
USA
AS
Alaska Airlines
DL
Delta Air Lines
SY
Sun Country Airlines
Multiple daily
~3h 23m
ONT
Ontario
USA
AS
Alaska Airlines
8C
ATI
DL
Delta Air Lines
F9
Frontier Airlines
Multiple daily
~2h 28m
EUG
Eugene
USA
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
Multiple daily
~59m
PSC
Pasco
USA
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
Multiple daily
~51m
HNL
Honolulu
USA
AS
Alaska Airlines
DL
Delta Air Lines
HA
Hawaiian Airlines
Multiple daily
~6h 1m
BOS
Boston
USA
AS
Alaska Airlines
DL
Delta Air Lines
B6
JetBlue Airways
1I
NetJets Aviation
Multiple daily
~5h 38m
JFK
New York
USA
AS
Alaska Airlines
DL
Delta Air Lines
B6
JetBlue Airways
Multiple daily
~5h 29m
YLW
Kelowna
Canada
AS
Alaska Airlines
1I
NetJets Aviation
UA
United Airlines
WS
WestJet
Daily
~57m
BLI
Bellingham
USA
AS
Alaska Airlines
AA
American Airlines
EM
Empire Airlines
Multiple daily
~42m
OGG
Kahului
USA
AS
Alaska Airlines
DL
Delta Air Lines
HA
Hawaiian Airlines
Multiple daily
~5h 57m
MIA
Miami
USA
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
Multiple daily
~6h 7m
AUS
Austin
USA
AS
Alaska Airlines
DL
Delta Air Lines
WN
Southwest Airlines
Multiple daily
~4h 9m
LHR
London
UK
AS
Alaska Airlines
BA
British Airways
DL
Delta Air Lines
VS
Virgin Atlantic
Multiple daily
~10h 22m
BNA
Nashville
USA
AS
Alaska Airlines
DL
Delta Air Lines
WN
Southwest Airlines
Multiple daily
~4h 34m
PHL
Philadelphia
USA
AS
Alaska Airlines
AA
American Airlines
DL
Delta Air Lines
Multiple daily
~5h 24m
MCI
Kansas City
USA
AS
Alaska Airlines
DL
Delta Air Lines
WN
Southwest Airlines
Multiple daily
~3h 34m
IAD
Dulles
USA
AS
Alaska Airlines
DL
Delta Air Lines
1I
NetJets Aviation
UA
United Airlines
Daily
~5h 15m
BFI
Seattle
USA
AS
Alaska Airlines
DL
Delta Air Lines
1I
NetJets Aviation
SY
Sun Country Airlines
3–4×/week
~31m
Cheapest current round-trip fares from SEA. Tap a card to verify on the route page.
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 19 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 29 days ago