Cheap Flight Tickets from Seattle (SEA) to Seoul (ICN), Starting at $977

Good to Know: Cheapest and Fastest SEA - ICN Flights

Useful information for finding best airline tickets from Seattle Tacoma International to Incheon International on your next trip.

Cheapest Round Trip Flight

$977

AC Air Canada • 1 stop • 54h 10m

Apr 04 – Apr 19

The cheapest round trip flight from Seattle to Seoul (SEA-ICN-SEA) is currently $977

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Cheapest Direct Flight

$1848

DL Delta Airlines • nonstop • 19h 5m

Apr 04

The cheapest nonstop flight from Seattle to Seoul (SEA-ICN) is currently $1848

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Fastest Flight

19h 5m

The fastest nonstop flight from Seattle to Seoul (SEA-ICN) takes 19h 5m

Top Airlines Flying from Seattle to Seoul

Turkish Airlines - TK

Turkish Airlines

Singapore Airlines-SQ

Singapore Airlines

Philippine Airlines-PR

Philippine Airlines

Qatar Airways-QR

Qatar Airways

Air Canada-AC

Air Canada

Alaska Airlines -AS

Alaska Airlines

Cathay Pacific Airways (CX)

Cathay Pacific Airways

Korean Air (KE)

Korean Air

WestJet Airlines

WestJet Airlines

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Seattle (SEA) to Seoul (ICN)

Compare and book low fare round-trip air tickets from Seattle to Seoul. Ideal for travelers with confirmed return itineraries.

Apr 04 - Apr 19, Economy
AC
Seattle → Seoul
54h 10m
7:05 PM - 4:05 PM • 1 stop
AC
Seattle → Seoul
27h 18m
5:45 PM - 9:18 AM • 1 stop
$977
Air Canada
Apr 04 - Apr 19, Economy
AC
Seattle → Seoul
54h 10m
10:10 AM - 4:05 PM • 1 stop
AC
Seattle → Seoul
27h 18m
5:45 PM - 9:58 PM • 1 stop
$1026
Air Canada
Apr 04 - Apr 19, Economy
BR
Seattle → Seoul
54h 10m
1:30 AM - 6:45 PM • 1 stop
BR
Seattle → Seoul
27h 18m
12:00 PM - 7:30 PM • 1 stop
$1133
EVA Air
Apr 04 - Apr 19, Economy
KE
Seattle → Seoul
19h 5m
1:05 PM - 4:50 PM • nonstop
CI
Seattle → Seoul
25h 10m
8:05 PM - 7:15 PM • 1 stop
$1716
Korean Air
Apr 04 - Apr 19, Economy
KE
Seattle → Seoul
30h
7:20 AM - 5:20 PM • 1 stop
KE
Seattle → Seoul
25h 25m
4:00 PM - 3:25 PM • 1 stop
$1812
Korean Air
Apr 04 - Apr 19, Economy
AS
Seattle → Seoul
30h 11m
6:59 PM - 5:10 AM • 1 stop
CI
Seattle → Seoul
25h 10m
8:05 PM - 7:15 PM • 1 stop
$5173
Alaska Airlines

Fly from Seattle to Seoul with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Seoul? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to Seoul Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to ICN?
The most popular airline flying from Seattle to Seoul are
Can I fly from SEA to ICN non-stop?
Yes, you can fly SEA to ICN non-stop on
Which airlines fly nonstop between Seattle and Seoul?
The non-stop flights between Seattle and Seoul are .
What’s the earliest departure time from SEA to ICN Airport?
The earliest flight leaves SEA at 12:55 am and lands in ICN - Incheon International
What are the airports in Seoul?
ICN
Can I make changes to my Seattle to Seoul flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to ICN?
Read the fare rules of the Seattle to Seoul air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Seoul?
operate flights between Seattle and Seoul
How long does a flight from Seattle to Seoul take?
It takes approximately 11 hour to fly non-stop from SEA to ICN, which is 5216.08 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Seoul (ICN) ?
In the past couple of days, the cheapest tickets to ICN from SEA were found on AC : USD 977
Do I need a passport to fly between SEA and ICN?
Yes
What’s the latest departure time from SEA to ICN ?
The last flight leaves SEA at 7:05 pm

Seattle (SEA) to Seoul (ICN): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport Incheon International , Seoul, KR
Distance 5216 miles

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