Korean Air Seattle to Seoul Flights
Return flight: Seoul – Seattle
Cheapflightsplus.com will find cheap Korean Air flights from Seattle to Seoul. Compare airline ticket prices and book air tickets starting from $455 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Korean Air, arrivals and departure details below.
Find Cheap Airfare Seattle (WA) — Seoul by Korean Air
To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $455, two-way – $780.
Direct flights
Check prices for return flight
Cheap Flights from Seattle to Seoul by Korean Air
Look at the list of plane tickets for the most popular direct and connecting flights by Korean Air, their prices start from $455. The fastest nonstop flight takes 11h 55m. The fastest connecting flight — 17h 51m.
| Price | Departure | Arrival | Flight Time | Airline | Flight |
|---|---|---|---|---|---|
| from $569 | 11:00 am Seattle Seattle-Tacoma Intl | 3:55 pm+1 день Seoul Incheon International | 11h 55m | Korean Air | KE42 |
| from $669 | 10:50 am Seattle Seattle-Tacoma Intl | 4:15 pm+1 день Seoul Incheon International | 12h 25m | Korean Air | KE5020 |
| from $455 | 6:00 am Seattle Seattle-Tacoma Intl | 5:40 pm+1 день Seoul Incheon International | 18h 40m layover 3h 28m - San Francisco | Korean Air | KE6113 KE24 |
| from $613 | 5:59 pm Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 30h 41m layover 14h 7m - Los Angeles | Korean Air | KE6103 KE18 |
| from $628 | 4:59 pm Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 31h 41m layover 15h 7m - Los Angeles | Korean Air | KE6101 KE18 |
| from $628 | 5:59 pm Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 30h 41m layover 14h 5m - Los Angeles | Korean Air | KE7270 KE18 |
| from $628 | 2:00 pm Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 34h 40m layover 18h 4m - Los Angeles | Korean Air | KE3455 KE18 |
| from $628 | 11:59 am Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 36h 41m layover 19h 51m - Los Angeles | Korean Air | KE6107 KE18 |
| from $682 | 12:00 pm Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 36h 40m layover 19h 59m - Los Angeles | Korean Air | KE7255 KE18 |
| from $740 | 9:31 pm Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 27h 9m layover 11h 56m - San Francisco | Korean Air | KE6097 KE24 |
| from $749 | 1:34 pm Seattle Seattle-Tacoma Intl | 5:40 pm+2 дня Seoul Incheon International | 35h 6m layover 19h 57m - San Francisco | Korean Air | KE6115 KE24 |
| from $753 | 11:45 am Seattle Seattle-Tacoma Intl | 4:50 am+2 дня Seoul Incheon International | 24h 5m layover 8h 7m - Los Angeles | Korean Air | KE7255 KE12 |
| from $753 | 4:59 pm Seattle Seattle-Tacoma Intl | 4:50 am+2 дня Seoul Incheon International | 18h 51m layover 2h 57m - Los Angeles | Korean Air | KE6101 KE12 |
| from $753 | 3:59 pm Seattle Seattle-Tacoma Intl | 4:50 am+2 дня Seoul Incheon International | 19h 51m layover 3h 57m - Los Angeles | Korean Air | KE6105 KE12 |
| from $753 | 5:59 pm Seattle Seattle-Tacoma Intl | 4:50 am+2 дня Seoul Incheon International | 17h 51m layover 1h 54m - Los Angeles | Korean Air | KE7270 KE12 |
| from $753 | 2:00 pm Seattle Seattle-Tacoma Intl | 4:50 am+2 дня Seoul Incheon International | 21h 50m layover 5h 54m - Los Angeles | Korean Air | KE3455 KE12 |
Show All Flights
*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/23/2024
Korean Air Flight Schedule Seattle to Seoul
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
| Departure | Arrival | Flight Details | Flight Time | Price |
|---|---|---|---|---|
|
10:50 am — 4:15 pm
+1 day
|
10:50 am — 4:15 pm
KE5020
Korean Air
Seattle — Seoul
|
12h 25m |
Find flight
from$669 |
|
|
11:00 am — 3:55 pm
+1 day
|
11:00 am — 3:55 pm
KE42
Korean Air
Seattle — Seoul
|
11h 55m |
Find flight
from$569 |
|
|
11:45 am — 4:50 am
+2 days
|
11:50 am — 2:40 pm
KE7255
Korean Air
Seattle — Los Angeles
8h 7m stop
10:40 pm — 5:10 am
KE12
Korean Air
Los Angeles — Seoul
|
24h 5m including layover |
Find flight
from$753 |
|
|
11:59 am — 5:40 pm
+2 days
|
11:59 am — 2:59 pm
KE6107
Korean Air
Seattle — Los Angeles
19h 51m stop
10:50 am — 5:40 pm
KE18
Korean Air
Los Angeles — Seoul
|
36h 41m including layover |
Find flight
from$628 |
|
|
11:59 am — 4:50 am
+2 days
|
11:59 am — 2:59 pm
KE6107
Korean Air
Seattle — Los Angeles
7h 41m stop
10:40 pm — 4:50 am
KE12
Korean Air
Los Angeles — Seoul
|
23h 51m including layover |
Find flight
from$753 |
|
|
12:00 pm — 5:40 pm
+2 days
|
11:50 am — 2:40 pm
KE7255
Korean Air
Seattle — Los Angeles
19h 59m stop
10:50 am — 5:40 pm
KE18
Korean Air
Los Angeles — Seoul
|
36h 40m including layover |
Find flight
from$682 |
|
|
1:34 pm — 5:40 pm
+2 days
|
1:34 pm — 3:43 pm
KE6115
Korean Air
Seattle — San Francisco
19h 57m stop
11:40 am — 5:40 pm
KE24
Korean Air
San Francisco — Seoul
|
35h 6m including layover |
Find flight
from$749 |
|
|
2:00 pm — 5:40 pm
+2 days
|
2:00 pm — 4:46 pm
KE3455
Korean Air
Seattle — Los Angeles
18h 4m stop
10:50 am — 5:40 pm
KE18
Korean Air
Los Angeles — Seoul
|
34h 40m including layover |
Find flight
from$628 |
|
|
2:00 pm — 4:50 am
+2 days
|
2:00 pm — 4:46 pm
KE3455
Korean Air
Seattle — Los Angeles
5h 54m stop
10:40 pm — 4:50 am
KE12
Korean Air
Los Angeles — Seoul
|
21h 50m including layover |
Find flight
from$753 |
|
|
3:59 pm — 4:50 am
+2 days
|
3:58 pm — 6:40 pm
KE6105
Korean Air
Seattle — Los Angeles
3h 57m stop
10:40 pm — 5:10 am
KE12
Korean Air
Los Angeles — Seoul
|
19h 51m including layover |
Find flight
from$753 |
|
|
3:59 pm — 5:40 pm
+2 days
|
3:58 pm — 6:40 pm
KE6105
Korean Air
Seattle — Los Angeles
16h 7m stop
10:50 am — 5:40 pm
KE18
Korean Air
Los Angeles — Seoul
|
32h 41m including layover |
Find flight
from$918 |
|
|
4:59 pm — 5:40 pm
+2 days
|
1:44 pm — 4:32 pm
KE6101
Korean Air
Seattle — Los Angeles
15h 7m stop
10:50 am — 5:40 pm
KE18
Korean Air
Los Angeles — Seoul
|
31h 41m including layover |
Find flight
from$628 |
|
|
4:59 pm — 4:50 am
+2 days
|
1:44 pm — 4:32 pm
KE6101
Korean Air
Seattle — Los Angeles
2h 57m stop
10:40 pm — 5:10 am
KE12
Korean Air
Los Angeles — Seoul
|
18h 51m including layover |
Find flight
from$753 |
|
|
5:59 pm — 5:40 pm
+2 days
|
5:58 pm — 8:48 pm
KE6103
Korean Air
Seattle — Los Angeles
14h 7m stop
10:50 am — 5:40 pm
KE18
Korean Air
Los Angeles — Seoul
|
30h 41m including layover |
Find flight
from$613 |
|
|
5:59 pm — 5:40 pm
+2 days
|
5:59 pm — 8:45 pm
KE7270
Korean Air
Seattle — Los Angeles
14h 5m stop
10:50 am — 5:40 pm
KE18
Korean Air
Los Angeles — Seoul
|
30h 41m including layover |
Find flight
from$628 |
|
|
5:59 pm — 4:50 am
+2 days
|
5:58 pm — 8:40 pm
KE6103
Korean Air
Seattle — Los Angeles
1h 57m stop
10:40 pm — 5:10 am
KE12
Korean Air
Los Angeles — Seoul
|
17h 51m including layover |
Find flight
from$753 |
|
|
5:59 pm — 4:50 am
+2 days
|
5:59 pm — 8:45 pm
KE7270
Korean Air
Seattle — Los Angeles
1h 54m stop
10:40 pm — 4:50 am
KE12
Korean Air
Los Angeles — Seoul
|
17h 51m including layover |
Find flight
from$753 |
|
|
6:00 am — 5:40 pm
+1 day
|
5:35 am — 7:43 am
KE6113
Korean Air
Seattle — San Francisco
3h 28m stop
1:15 pm — 5:25 pm
KE24
Korean Air
San Francisco — Seoul
|
18h 40m including layover |
Find flight
from$455 |
|
|
6:20 am — 5:40 pm
+1 day
|
6:20 am — 8:45 am
KE3083
Korean Air
Seattle — San Francisco
2h 59m stop
11:40 am — 5:40 pm
KE24
Korean Air
San Francisco — Seoul
|
18h 20m including layover |
Find flight
from$797 |
|
|
9:31 pm — 5:40 pm
+2 days
|
3:50 pm — 5:59 pm
KE6097
Korean Air
Seattle — San Francisco
11h 56m stop
11:40 am — 5:40 pm
KE24
Korean Air
San Francisco — Seoul
|
27h 9m including layover |
Find flight
from$740 |
|
*Departure and arrival times are local. Last updated on 12/23/2024
Flight Information
There are 2 flights by Korean Air from Seattle to Seoul every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Incheon International, Gimpo International, Seoul AB.
Departures start from 10:50 am to 9:31 pm. Nonstop flight is 11h 55m. The time difference between Seattle and Seoul is 5h.
- The fastest flight 11h 55m
- Average flight time 12h 10m
- The earliest flight 10:50 am
- The latest flight 9:31 pm
- Distance 5180 ml
The cheapest months for traveling to Seoul are december (from 455 $), november (from 564 $), january (from 569 $).
The most expensive and popular months are february (from 626 $), january (from 569 $), november (from 564 $).
The cheapest flight by Korean Air that our users were able to find is $455. This airfare is economy class on one-way KE6113 flight for December 27, 2024 leaving Seattle-Tacoma Intl in Seattle at 6:00 am, it includes all taxes and additional fees.
Korean Air Airplanes on the Route
List of the most popular Korean Air airplanes flying from Seattle to Seoul:
- Boeing 737-800 (winglets)from $455Find
- Boeing 737 MAX 9from $628Find
- Boeing 737 MAX 8from $753Find
- Boeing 737-800from $753Find
Other Popular Airlines on the Route
Besides Korean Air there are other 22 airline carriers between Seattle and Seoul. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Seoul.
Nonstop flights
There are 4 direct flights every day from Seattle. Airlines and fares are below:
- from $548Find
- from $6601Find
See more direct flights
Connecting Flights
List of flights with layovers (1 and more stops):
- from $531Find
- from $883Find
- from $824Find
- from $785Find
- from $708Find
- from $452Find
- from $572Find
- QR - Qatar Airwaysfrom $1017Find
- PR - Philippine Airlinesfrom $619Find
- JL - Japan Airlines - JALfrom $734Find
- CI - China Airlinesfrom $589Find
See more connecting flights
How to book an air ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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