Fares on this route currently start from ₹47,737. Compare live ICN to SEA prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
ICN → SEAApprox. 8373.34 km04 Jun 2026Live inventory
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Showing 25
of 139
live flights
alaskaairlines
AS-120
19:35
06/04/2026
ICN
Incheon International Airport
10:00
Non-stop
13:35
06/04/2026
SEA
Seattle Tacoma International Airport
₹47,737
per person
✕ Non-refundable9 fare options
Asiana
OZ-272
21:20
06/04/2026
ICN
Incheon International Airport
09:55
Non-stop
15:15
06/04/2026
SEA
Seattle Tacoma International Airport
₹60,604
per person
✓ Refundable4 fare options
United Airlines
UA-892
16:50
06/04/2026
ICN
Incheon International Airport
11:10
1 Stop
⏱ SFO · 2h 0mSFO Airport
16:20
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,133
per person
✓ Refundable3 fare options
United Airlines
UA-806
11:30
06/04/2026
ICN
Incheon International Airport
1h 4m
1 Stop
⏱ SFO · 3h 45mSFO Airport
12:34
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,133
per person
✓ Refundable3 fare options
United Airlines
UA-806
11:30
06/04/2026
ICN
Incheon International Airport
12h 2m
1 Stop
⏱ SFO · 14h 40mSFO Airport
23:32
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-892
16:50
06/04/2026
ICN
Incheon International Airport
8h 39m
1 Stop
⏱ SFO · 10h 59mSFO Airport
01:29
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-892
16:50
06/04/2026
ICN
Incheon International Airport
19h 44m
1 Stop
⏱ SFO · 22h 15mSFO Airport
12:34
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-892
16:50
06/04/2026
ICN
Incheon International Airport
16h 32m
1 Stop
⏱ SFO · 19h 0mSFO Airport
09:22
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-892
16:50
06/04/2026
ICN
Incheon International Airport
4h 3m
1 Stop
⏱ SFO · 6h 28mSFO Airport
20:53
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-892
16:50
06/04/2026
ICN
Incheon International Airport
6h 42m
1 Stop
⏱ SFO · 9h 10mSFO Airport
23:32
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-806
11:30
06/04/2026
ICN
Incheon International Airport
13h 59m
1 Stop
⏱ SFO · 16h 29mSFO Airport
01:29
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-806
11:30
06/04/2026
ICN
Incheon International Airport
7h 17m
1 Stop
⏱ SFO · 9h 57mSFO Airport
18:47
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-806
11:30
06/04/2026
ICN
Incheon International Airport
9h 23m
1 Stop
⏱ SFO · 11h 58mSFO Airport
20:53
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
United Airlines
UA-806
11:30
06/04/2026
ICN
Incheon International Airport
4h 50m
1 Stop
⏱ SFO · 7h 30mSFO Airport
16:20
06/04/2026
SEA
Seattle Tacoma International Airport
₹61,451
per person
✓ Refundable7 fare options
Delta Air Lines
DL-7720
20:05
06/04/2026
ICN
Incheon International Airport
9h 55m
1 Stop
⏱ TPE · 12h 5mTPE Airport
06:00
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹75,144
per person
✓ Refundable3 fare options
Delta Air Lines
DL-7718
12:45
06/04/2026
ICN
Incheon International Airport
17h 15m
1 Stop
⏱ TPE · 19h 35mTPE Airport
06:00
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹75,144
per person
✓ Refundable3 fare options
WestJet
WS-87
20:45
06/04/2026
ICN
Incheon International Airport
10:30
1 Stop
⏱ YYC · 1h 35mYYC Airport
18:45
06/04/2026
SEA
Seattle Tacoma International Airport
₹75,406
per person
✓ Refundable🔥 Last 5 seats3 fare options
WestJet
WS-87
20:45
06/04/2026
ICN
Incheon International Airport
12h 55m
1 Stop
⏱ YYC · 16h 30mYYC Airport
09:40
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹75,406
per person
✓ Refundable🔥 Last 5 seats4 fare options
Delta Air Lines
DL-7939
21:05
06/04/2026
ICN
Incheon International Airport
1h 51m
1 Stop
⏱ HNL · 3h 15mHNL Airport
22:56
06/04/2026
SEA
Seattle Tacoma International Airport
₹77,249
per person
✓ Refundable2 fare options
Delta Air Lines
DL-7939
21:05
06/04/2026
ICN
Incheon International Airport
10h 31m
1 Stop
⏱ HNL · 12h 0mHNL Airport
07:36
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹77,249
per person
✓ Refundable2 fare options
Delta Air Lines
DL-7777
16:10
06/04/2026
ICN
Incheon International Airport
13h 50m
1 Stop
⏱ TPE · 16h 5mTPE Airport
06:00
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹82,949
per person
✓ Refundable3 fare options
Korean Air
KE-53
21:05
06/04/2026
ICN
Incheon International Airport
2h 54m
1 Stop
⏱ HNL · 4h 27mHNL Airport
23:59
06/04/2026
SEA
Seattle Tacoma International Airport
₹83,104
per person
✓ Refundable5 fare options
Korean Air
KE-53
21:05
06/04/2026
ICN
Incheon International Airport
1h 51m
1 Stop
⏱ HNL · 3h 15mHNL Airport
22:56
06/04/2026
SEA
Seattle Tacoma International Airport
₹83,104
per person
✓ Refundable10 fare options
Korean Air
KE-53
21:05
06/04/2026
ICN
Incheon International Airport
10h 31m
1 Stop
⏱ HNL · 12h 0mHNL Airport
07:36
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹83,532
per person
✓ Refundable7 fare options
Korean Air
KE-53
21:05
06/04/2026
ICN
Incheon International Airport
1h 51m
1 Stop
⏱ HNL · 3h 15mHNL Airport
22:56
06/04/2026
SEA
Seattle Tacoma International Airport
₹83,532
per person
✓ Refundable7 fare options
😕 No flights match your filters.
Seoul (ICN)
📍 Incheon International Airport
🌍 South Korea
🕐 GMT 9
📐 Latitude: 37.46910095214844
📐 Longitude: 126.45099639892578
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
✈ Distance: Seoul,South Korea to Seattle,USA — 8373.34 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
Seoul to Seattle — what to expect when booking
The ICN–SEA 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 Seoul,South Korea and Seattle,USA is approximately
8373.34 km.
Before you book
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❓ Frequently asked questions — Seoul to Seattle 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 Seoul,South Korea (ICN) and Seattle,USA (SEA) 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.