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Seattle to Seoul flight ticket price

Compare live prices for SEA to ICN. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
SEA → ICN Approx. 8373.34 km 08 May 2026 Live inventory
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Showing 25 of 97 live flights
Cathay Pacific Airways
CX-7865
08:31
05/08/2026
SEA
Seattle Tacoma International Airport
39h 54m
2 Stops
⏱ SFO · 2h 4mSFO Airport⏱ HKG · 0h 50mHKG Airport
00:25
05/10/2026
+2
ICN
Incheon International Airport
₹70,006
per person
✓ Refundable🔥 Last 4 seats3 fare options
Cathay Pacific Airways
CX-7869
07:10
05/08/2026
SEA
Seattle Tacoma International Airport
41h 15m
2 Stops
⏱ SFO · 3h 33mSFO Airport⏱ HKG · 0h 50mHKG Airport
00:25
05/10/2026
+2
ICN
Incheon International Airport
₹70,006
per person
✓ Refundable🔥 Last 4 seats3 fare options
Cathay Pacific Airways
CX-7865
08:31
05/08/2026
SEA
Seattle Tacoma International Airport
52h 9m
2 Stops
⏱ SFO · 2h 4mSFO Airport⏱ HKG · 13h 0mHKG Airport
12:40
05/10/2026
+2
ICN
Incheon International Airport
₹70,006
per person
✓ Refundable🔥 Last 1 seats3 fare options
Cathay Pacific Airways
CX-7869
07:10
05/08/2026
SEA
Seattle Tacoma International Airport
53h 30m
2 Stops
⏱ SFO · 3h 33mSFO Airport⏱ HKG · 13h 0mHKG Airport
12:40
05/10/2026
+2
ICN
Incheon International Airport
₹70,336
per person
✓ Refundable🔥 Last 1 seats
Air Canada
AC-8801
05:50
05/08/2026
SEA
Seattle Tacoma International Airport
34h 15m
1 Stop
⏱ YVR · 5h 30mYVR Airport
16:05
05/09/2026
+1
ICN
Incheon International Airport
₹71,221
per person
✕ Non-refundable10 fare options
westjet
WS-1555
19:35
05/08/2026
SEA
Seattle Tacoma International Airport
47h 10m
1 Stop
⏱ YYC · 17h 45mYYC Airport
18:45
05/10/2026
+2
ICN
Incheon International Airport
₹71,670
per person
✕ Non-refundable4 fare options
China Airlines
CI-21
01:15
05/08/2026
SEA
Seattle Tacoma International Airport
41h 50m
1 Stop
⏱ TPE · 10h 30mTPE Airport
19:05
05/09/2026
+1
ICN
Incheon International Airport
₹71,750
per person
✓ Refundable5 fare options
Korean Air
KE-42
12:50
05/08/2026
SEA
Seattle Tacoma International Airport
27h 50m
Non-stop
16:40
05/09/2026
+1
ICN
Incheon International Airport
₹74,818
per person
✓ Refundable6 fare options
Asiana
OZ-271
00:55
05/08/2026
SEA
Seattle Tacoma International Airport
28h 20m
Non-stop
05:15
05/09/2026
+1
ICN
Incheon International Airport
₹74,914
per person
✓ Refundable3 fare options
Delta Air Lines
DL-7838
12:50
05/08/2026
SEA
Seattle Tacoma International Airport
27h 50m
Non-stop
16:40
05/09/2026
+1
ICN
Incheon International Airport
₹75,281
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-197
13:00
05/08/2026
SEA
Seattle Tacoma International Airport
27h 50m
Non-stop
16:50
05/09/2026
+1
ICN
Incheon International Airport
₹75,281
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-794
07:15
05/08/2026
SEA
Seattle Tacoma International Airport
34h 5m
1 Stop
⏱ SFO · 3h 6mSFO Airport
17:20
05/09/2026
+1
ICN
Incheon International Airport
₹75,281
per person
✕ Non-refundable2 fare options
alaskaairlines
AS-725
08:31
05/08/2026
SEA
Seattle Tacoma International Airport
32h 49m
1 Stop
⏱ SFO · 1h 44mSFO Airport
17:20
05/09/2026
+1
ICN
Incheon International Airport
₹75,365
per person
✓ Refundable6 fare options
alaskaairlines
AS-1475
07:10
05/08/2026
SEA
Seattle Tacoma International Airport
34h 10m
1 Stop
⏱ SFO · 3h 13mSFO Airport
17:20
05/09/2026
+1
ICN
Incheon International Airport
₹75,365
per person
✓ Refundable🔥 Last 5 seats4 fare options
alaskaairlines
AS-730
18:17
05/08/2026
SEA
Seattle Tacoma International Airport
34h 53m
1 Stop
⏱ LAS · 2h 55mLAS Airport
05:10
05/10/2026
+2
ICN
Incheon International Airport
₹75,365
per person
✓ Refundable5 fare options
Delta Air Lines
DL-794
07:15
05/08/2026
SEA
Seattle Tacoma International Airport
34h 5m
1 Stop
⏱ SFO · 3h 6mSFO Airport
17:20
05/09/2026
+1
ICN
Incheon International Airport
₹75,365
per person
✓ Refundable6 fare options
Korean Air
KE-5020
13:00
05/08/2026
SEA
Seattle Tacoma International Airport
27h 50m
Non-stop
16:50
05/09/2026
+1
ICN
Incheon International Airport
₹75,365
per person
✓ Refundable6 fare options
Korean Air
KE-3083
07:15
05/08/2026
SEA
Seattle Tacoma International Airport
34h 5m
1 Stop
⏱ SFO · 3h 6mSFO Airport
17:20
05/09/2026
+1
ICN
Incheon International Airport
₹75,449
per person
✓ Refundable5 fare options
Korean Air
KE-3049
16:20
05/08/2026
SEA
Seattle Tacoma International Airport
36h 50m
1 Stop
⏱ LAS · 4h 57mLAS Airport
05:10
05/10/2026
+2
ICN
Incheon International Airport
₹75,449
per person
✓ Refundable5 fare options
Delta Air Lines
DL-2635
21:45
05/08/2026
SEA
Seattle Tacoma International Airport
43h 35m
1 Stop
⏱ SFO · 12h 35mSFO Airport
17:20
05/10/2026
+2
ICN
Incheon International Airport
₹75,800
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2635
21:45
05/08/2026
SEA
Seattle Tacoma International Airport
43h 35m
1 Stop
⏱ SFO · 12h 35mSFO Airport
17:20
05/10/2026
+2
ICN
Incheon International Airport
₹75,896
per person
✓ Refundable5 fare options
Delta Air Lines
DL-3991
17:30
05/08/2026
SEA
Seattle Tacoma International Airport
47h 50m
1 Stop
⏱ SFO · 16h 53mSFO Airport
17:20
05/10/2026
+2
ICN
Incheon International Airport
₹75,896
per person
✓ Refundable3 fare options
Air Canada
AC-8809
19:20
05/08/2026
SEA
Seattle Tacoma International Airport
44h 45m
1 Stop
⏱ YVR · 16h 3mYVR Airport
16:05
05/10/2026
+2
ICN
Incheon International Airport
₹77,146
per person
✓ Refundable10 fare options
cathaypacific
CX-7987
07:40
05/08/2026
SEA
Seattle Tacoma International Airport
40h 45m
2 Stops
⏱ LAX · 1h 43mLAX Airport⏱ HKG · 0h 50mHKG Airport
00:25
05/10/2026
+2
ICN
Incheon International Airport
₹77,634
per person
✓ Refundable🔥 Last 4 seats6 fare options
Cathay Pacific Airways
CX-7923
06:25
05/08/2026
SEA
Seattle Tacoma International Airport
42h 0m
2 Stops
⏱ LAX · 3h 15mLAX Airport⏱ HKG · 0h 50mHKG Airport
00:25
05/10/2026
+2
ICN
Incheon International Airport
₹77,646
per person
✓ Refundable🔥 Last 4 seats5 fare options
😕 No flights match your filters.
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
Seoul (ICN)
📍 Incheon International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 37.46910095214844
📐 Longitude: 126.45099639892578

✈ Distance: Seattle,USA to Seoul,South Korea8373.34 km

📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.

Seattle to Seoul — what to expect when booking

The SEA–ICN route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Seattle,USA and Seoul,South Korea is approximately 8373.34 km.

Before you book

Compare nearby dates

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Each result shows baggage, refundability and fare details before you proceed.

More flights from Seattle (SEA)
87 routes
Seattle Albuquerque
SEA → ABQ
Seattle Amsterdam
SEA → AMS
Seattle Anchorage
SEA → ANC
Seattle Atlanta
SEA → ATL
Seattle Austin
SEA → AUS
Seattle Beijing
SEA → PEK
Seattle Bellingham
SEA → BLI
Seattle Billings
SEA → BIL
Seattle Boise
SEA → BOI
Seattle Boston
SEA → BOS
Seattle Bozeman
SEA → BZN
Seattle Burbank
SEA → BUR
Seattle Calgary
SEA → YYC
Seattle Charlotte
SEA → CLT
Seattle Chicago
SEA → MDW
Seattle Colorado Springs
SEA → COS
Seattle Dallas
SEA → DAL
Seattle Denver
SEA → DEN
Seattle Detroit
SEA → DTW
Seattle Dubai
SEA → DXB
Seattle Edmonton
SEA → YEG
Seattle Eugene
SEA → EUG
Seattle Fairbanks
SEA → FAI
Seattle Fort Lauderdale
SEA → FLL
Seattle Fort Worth
SEA → DFW
Seattle Frankfurt
SEA → FRA
Seattle Fresno
SEA → FAT
Seattle Great Falls
SEA → GTF
Seattle Helena
SEA → HLN
Seattle Honolulu
SEA → HNL
Seattle Houston
SEA → IAH
Seattle Juneau
SEA → JNU
Seattle Kahului
SEA → OGG
Seattle Kalispell
SEA → FCA
Seattle Kansas City
SEA → MCI
Seattle Kelowna
SEA → YLW
Seattle Ketchikan
SEA → KTN
Seattle Kona
SEA → KOA
Seattle Las Vegas
SEA → LAS
Seattle Lewiston
SEA → LWS
Seattle Lihue
SEA → LIH
Seattle London
SEA → LHR
Seattle Long Beach
SEA → LGB
Seattle Los Angeles
SEA → LAX
Seattle Medford
SEA → MFR
Seattle Miami
SEA → MIA
Seattle Milwaukee
SEA → MKE
Seattle Minneapolis
SEA → MSP
Seattle Missula
SEA → MSO
Seattle New York
SEA → JFK
Seattle Oakland
SEA → OAK
Seattle Omaha
SEA → OMA
Seattle Ontario
SEA → ONT
Seattle Orlando
SEA → MCO
Seattle Palm Springs
SEA → PSP
Seattle Paris
SEA → CDG
Seattle Pasco
SEA → PSC
Seattle Philadelphia
SEA → PHL
Seattle Phoenix
SEA → PHX
Seattle Portland International
SEA → PDX
Seattle Pullman
SEA → PUW
Seattle Redmond
SEA → RDM
Seattle Reno
SEA → RNO
Seattle Reykjavik
SEA → KEF
Seattle Sacramento
SEA → SMF
Seattle Salt Lake City
SEA → SLC
Seattle San Antonio
SEA → SAT
Seattle San Diego
SEA → SAN
Seattle San Francisco
SEA → SFO
Seattle San Jose
SEA → SJC
Seattle Santa Ana
SEA → SNA
Seattle Santa Barbara
SEA → SBA
Seattle Santa Rosa
SEA → STS
Seattle Shanghai
SEA → PVG
Seattle Spokane
SEA → GEG
Seattle St. Louis
SEA → STL
Seattle Taipei
SEA → TPE
Seattle Tampa
SEA → TPA
Seattle Tokyo
SEA → HND
Seattle Toronto
SEA → YYZ
Seattle Tucson
SEA → TUS
Seattle Vancouver
SEA → YVR
Seattle Victoria
SEA → YYJ
Seattle Walla Walla
SEA → ALW
Seattle Washington DC
SEA → BWI
Seattle Wenatchee
SEA → EAT
Seattle Yakima
SEA → YKM
More flights from Seoul (ICN)
131 routes
Seoul Abu Dhabi
ICN → AUH
Seoul Akita
ICN → AXT
Seoul Almaty
ICN → ALA
Seoul Amsterdam
ICN → AMS
Seoul Angeles City
ICN → CRK
Seoul Aomori
ICN → AOJ
Seoul Atlanta
ICN → ATL
Seoul Auckland
ICN → AKL
Seoul Bangkok
ICN → BKK
Seoul Beijing
ICN → PEK
Seoul Brisbane
ICN → BNE
Seoul Cebu City
ICN → CEB
Seoul Chabarovsk
ICN → KHV
Seoul Changchun
ICN → CGQ
Seoul Changsha
ICN → CSX
Seoul Chengdu
ICN → CTU
Seoul Chiang Mai
ICN → CNX
Seoul Chicago
ICN → ORD
Seoul Chongqing
ICN → CKG
Seoul Colombo
ICN → CMB
Seoul Da Nang
ICN → DAD
Seoul Daegu
ICN → TAE
Seoul Dalian
ICN → DLC
Seoul Delhi
ICN → DEL
Seoul Denpasar
ICN → DPS
Seoul Detroit
ICN → DTW
Seoul Doha
ICN → DOH
Seoul Dubai
ICN → DXB
Seoul Fort Worth
ICN → DFW
Seoul Frankfurt
ICN → FRA
Seoul Fukuoka
ICN → FUK
Seoul Guangzhou
ICN → CAN
Seoul Guilin
ICN → KWL
Seoul Hagåtña
ICN → GUM
Seoul Hangchow
ICN → HGH
Seoul Hanoi
ICN → HAN
Seoul Harbin
ICN → HRB
Seoul Hefei
ICN → HFE
Seoul Helsinki
ICN → HEL
Seoul Hiroshima International
ICN → HIJ
Seoul Hong Kong
ICN → HKG
Seoul Honolulu
ICN → HNL
Seoul Houston
ICN → IAH
Seoul Huangshan
ICN → TXN
Seoul Istanbul
ICN → IST
Seoul Jakarta
ICN → CGK
Seoul Jeju
ICN → CJU
Seoul Jinan
ICN → TNA
Seoul Kagoshima
ICN → KOJ
Seoul Kalibo
ICN → KLO
Seoul Kaohsiung International
ICN → KHH
Seoul Kathmandu
ICN → KTM
Seoul Komatsu
ICN → KMQ
Seoul Koror
ICN → ROR
Seoul Kota Kinabalu
ICN → BKI
Seoul Kuala Lumpur
ICN → KUL
Seoul Kumamoto
ICN → KMJ
Seoul Kunming
ICN → KMG
Seoul Las Vegas
ICN → LAS
Seoul Lijiang
ICN → LJG
Seoul London
ICN → LHR
Seoul Los Angeles
ICN → LAX
Seoul Macau
ICN → MFM
Seoul Madrid
ICN → MAD
Seoul Manila
ICN → MNL
Seoul Matsuyama
ICN → MYJ
Seoul Miho
ICN → YGJ
Seoul Milan
ICN → MXP
Seoul Miyazaki
ICN → KMI
Seoul Moscow
ICN → SVO
Seoul Mudanjiang
ICN → MDG
Seoul Muenchen
ICN → MUC
Seoul Mumbai
ICN → BOM
Seoul Nadi
ICN → NAN
Seoul Nagasaki
ICN → NGS
Seoul Nagoya
ICN → NGO
Seoul Nairobi
ICN → NBO
Seoul Nanchang
ICN → KHN
Seoul Nanjing
ICN → NKG
Seoul New York
ICN → JFK
Seoul Niigata
ICN → KIJ
Seoul Ningbo
ICN → NGB
Seoul Oita
ICN → OIT
Seoul Okayama
ICN → OKJ
Seoul Okinawa
ICN → OKA
Seoul Osaka
ICN → KIX
Seoul Paris
ICN → CDG
Seoul Phnom Penh
ICN → PNH
Seoul Phuket
ICN → HKT
Seoul Prague
ICN → PRG
Seoul Qingdao
ICN → TAO
Seoul Riyadh
ICN → RUH
Seoul Rome
ICN → FCO
Seoul Saga
ICN → HSG
Seoul Saigon
ICN → SGN
Seoul Saipan
ICN → SPN
Seoul San Francisco
ICN → SFO
Seoul Sapporo
ICN → CTS
Seoul Seattle
ICN → SEA
Seoul Sendai
ICN → SDJ
Seoul Shanghai
ICN → PVG
Seoul Shenyang
ICN → SHE
Seoul Shenzhen
ICN → SZX
Seoul Shizuoka
ICN → FSZ
Seoul Siem Reap
ICN → REP
Seoul Singapore
ICN → SIN
Seoul St. Petersburg
ICN → LED
Seoul Sydney
ICN → SYD
Seoul Taipei
ICN → TPE
Seoul Takamatsu
ICN → TAK
Seoul Tashkent
ICN → TAS
Seoul Tel Aviv
ICN → TLV
Seoul Tianjin
ICN → TSN
Seoul Tokyo
ICN → NRT
Seoul Toronto
ICN → YYZ
Seoul Toyama
ICN → TOY
Seoul Ube
ICN → UBJ
Seoul Ulaanbaatar
ICN → ULN
Seoul Vancouver
ICN → YVR
Seoul Vientiane
ICN → VTE
Seoul Vladivostok
ICN → VVO
Seoul Washington DC
ICN → IAD
Seoul Wien
ICN → VIE
Seoul Wuhan
ICN → WUH
Seoul Xi-an
ICN → XIY
Seoul Xiamen
ICN → XMN
Seoul Yangon
ICN → RGN
Seoul Yanji
ICN → YNJ
Seoul Yantai
ICN → YNT
Seoul Zhengzhou
ICN → CGO
Seoul Zurich
ICN → ZRH
❓ Frequently asked questions — Seattle to Seoul flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Seattle,USA (SEA) and Seoul,South Korea (ICN) is approximately 8373.34 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.