Flight INFO & Korean Air(KE) flights from Seoul to Seattle
| Cheapest one-way flight price | US$383 |
|---|---|
| Cheapest return ticket price | US$711 |
| Cheapest month | December |
| Peak season for travel | July |
| Flight distance | 8,341.99 km |
| Average flight time | 10 hours 12 minutes |
| Popular airline | Alaska Airlines |
Book Korean Air(KE) flights from Seoul to Seattle
- One way
- Round-trip
- direct cheapest
ICN16:4010hNonstopSEA10:40Seoul - Seattle|Wed, Sep 9|Korean AirUS$727US$1,04931% offSearch31% offUS$1,049US$727 - ICN16:4010hNonstopSEA10:40Seoul - Seattle|Mon, Sep 7|Korean AirUS$727US$1,04931% offSearch31% offUS$1,049US$727
- ICN16:4010hNonstopSEA10:40Seoul - Seattle|Tue, Sep 8|Korean AirUS$727US$1,04931% offSearch31% offUS$1,049US$727
- ICN16:4010hNonstopSEA10:40Seoul - Seattle|Fri, Sep 11|Korean AirUS$743SearchUS$743
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Mon, Sep 14|Korean AirUS$774SearchUS$774
- ICN16:4010hNonstopSEA10:40Seoul - Seattle|Sat, Sep 12|Korean AirUS$803SearchUS$803
- ICN16:4010hNonstopSEA10:40Seoul - Seattle|Wed, Sep 2|Korean AirUS$811SearchUS$811
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Wed, Aug 26|Korean AirUS$831SearchUS$831
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Mon, Aug 31|Korean AirUS$833SearchUS$833
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Fri, Aug 28|Korean AirUS$833SearchUS$833
- ICN16:4010hNonstopSEA10:40Seoul - Seattle|Tue, Sep 1|Korean AirUS$834SearchUS$834
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Thu, Aug 20|Korean AirUS$837SearchUS$837
- ICN16:4010hNonstopSEA10:40Seoul - Seattle|Sun, Sep 13|Korean AirUS$868SearchUS$868
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Thu, Aug 27|Korean AirUS$880SearchUS$880
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Sun, Aug 30|Korean AirUS$897SearchUS$897
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Sat, Aug 29|Korean AirUS$903SearchUS$903
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Thu, Sep 10|Korean AirUS$903SearchUS$903
- ICN19:0010h 37mNonstopSEA13:37Seoul - Seattle|Sat, Aug 22|Korean AirUS$931SearchUS$931
- ICN08:0524h 5m2 stopsSEA16:10Seoul - Seattle|Sun, Sep 13|Korean AirUS$584SearchUS$584
- ICN10:3035h 30m1 stopsSEA06:00Seoul - Seattle|Sun, Aug 30|Korean AirUS$598SearchUS$598
- ICN16:0015h 58m1 stopsSEA15:58Seoul - Seattle|Wed, Sep 9|Korean AirUS$639SearchUS$639
- ICN10:3035h 30m1 stopsSEA06:00Seoul - Seattle|Sat, Aug 22|Korean AirUS$649SearchUS$649
- ICN16:1029h 50m1 stopsSEA06:00Seoul - Seattle|Sat, Aug 15|Korean AirUS$665SearchUS$665
- ICN16:0015h 58m1 stopsSEA15:58Seoul - Seattle|Tue, Sep 8|Korean AirUS$679SearchUS$679
- ICN16:1016h1 stopsSEA16:10Seoul - Seattle|Mon, Sep 14|Korean AirUS$703SearchUS$703
- ICN13:2521h 35m2 stopsSEA19:00Seoul - Seattle|Sat, Sep 5|Korean AirUS$769SearchUS$769
- ICN22:3523h 36m1 stopsSEA06:11Seoul - Seattle|Sat, Sep 12|Korean AirUS$842SearchUS$842
- ICN22:3523h 36m1 stopsSEA06:11Seoul - Seattle|Wed, Sep 2|Korean AirUS$855SearchUS$855
- ICN21:0517h 31m1 stopsSEA22:36Seoul - Seattle|Thu, Sep 10|Korean AirUS$857SearchUS$857
- ICN21:0517h 31m1 stopsSEA22:36Seoul - Seattle|Fri, Sep 4|Korean AirUS$944SearchUS$944
SEL13:0017h 31mNonstopSEA14:00Seoul - Seattle|Mon, Sep 6|Normal AirlineMore cheap flightsMore cheap flights
Korean Air(KE) flights from Seoul to Seattle & Flight Schedule
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KE041
Korean Air
16:40
ICN
10:40
SEA
S M T W T F SSearch -
KE023
Korean Air
16:00
ICN
10:40
SFO
S M T W T F SSearch -
AS656
Alaska Airlines
10:36
SFO
12:51
SEA
S M T W T F SSearch -
KE023
Korean Air
16:00
ICN
10:40
SFO
S M T W T F SSearch -
AS068
Alaska Airlines
06:08
SFO
08:22
SEA
S M T W T F SSearch -
KE023
Korean Air
16:00
ICN
10:40
SFO
S M T W T F SSearch -
DL1412
Delta Air Lines
14:00
SFO
16:13
SEA
S M T W T F SSearch -
KE023
Korean Air
16:00
ICN
10:40
SFO
S M T W T F SSearch -
AS630
Alaska Airlines
15:26
SFO
17:39
SEA
S M T W T F SSearch -
KE023
Korean Air
16:00
ICN
10:40
SFO
S M T W T F SSearch -
AS1340
Alaska Airlines
17:42
SFO
19:54
SEA
S M T W T F SSearch -
KE2027
Korean Air
16:10
ICN
17:50
TPE
S M T W T F SSearch -
CI022
China Airlines
23:30
TPE
19:45
SEA
S M - W - F SSearch -
KE2027
Korean Air
16:10
ICN
17:50
TPE
S M T W T F SSearch -
BR026
EVA Air
23:40
TPE
19:50
SEA
S M T W T F SSearch -
KE2021
Korean Air
10:30
ICN
12:10
TPE
S M T W T F SSearch -
JX032
STARLUX Airlines
20:10
TPE
16:35
SEA
S M T W T F SSearch -
KE023
Korean Air
16:00
ICN
10:40
SFO
S M T W T F SSearch -
AS591
Alaska Airlines
19:11
SFO
21:25
SEA
S M T W T F SSearch
Korean Air(KE) flights from Seoul to Seattle Flight Booking FAQ
-
Which airlines offer direct flights from Seoul to Seattle?
At the moment, you can catch a nonstop flight from Seoul to Seattle with the following airlines, including: Alaska Airlines Korean Air Asiana Airlines Delta Air Lines Philippine Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days. -
How long is a flight from Seoul to Seattle?
It takes about 10 hours 12 minutes to fly from Seoul to Seattle. -
When is the best time to book flights from Seoul to Seattle?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals. -
How many flights are there per week from Seoul to Seattle?
Based on Trip.com data in the past 4 weeks, there is 25 flight per week flying from Seoul to Seattle. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL7837 (17:07) Delta Air Lines: S/M/T/W/T/F/S -- DL196 (19:16) Korean Air: S/M/T/W/T/F/S -- KE5019 (19:16) -
When are flight tickets from Seoul (SEL) to Seattle (SEA) the cheapest?
The cheapest months to fly from Seoul to Seattle is December, when demand for travel is lower. -
Which upcoming date is cheapest to fly from Seoul to Seattle on?
After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Seoul to Seattle on August 20, 2026 with Philippine Airlines, with prices starting at US$412. -
Which airports can I fly to for Seattle from Seoul?
You can land at any one of the following hubs in Seattle, with Incheon International Airport to Seattle-Tacoma International Airport (ICN-SEA) is by far the most common option on this route: King County (Boeing Field) International Airport (BFI) Kenmore Air Harbor Seaplane Base (LKE) Seattle-Tacoma International Airport (SEA). -
Is there any time difference between Seoul and Seattle?
The time difference between Seattle and Seoul is 17h. -
How do I change or cancel my ticket from Seoul to Seattle?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
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