Cheap Flight Tickets from Seattle (SEA) to Seoul (ICN), Starting at $834

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

$1308

UA United Airlines • 1 stop • 63h 35m

Aug 06 – Aug 30

The cheapest round trip flight from Seattle to Seoul (SEA-ICN-SEA) is currently $1308

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Cheapest Direct Flight

$834

AS Alaska Airlines • nonstop • 18h 45m

Aug 06

The cheapest nonstop flight from Seattle to Seoul (SEA-ICN) is currently $834

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Fastest Flight

18h 40m

The fastest nonstop flight from Seattle to Seoul (SEA-ICN) takes 18h 40m

Top Airlines Flying from Seattle to Seoul

Turkish Airlines - TK

Turkish Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Philippine Airlines-PR

Philippine Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Qatar Airways-QR

Qatar Airways

Air Canada-AC

Air Canada

Alaska Airlines -AS

Alaska Airlines

Cathay Pacific Airways (CX)

Cathay Pacific Airways

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.

Aug 06 - Aug 30, Economy
UA
Seattle → Seoul
63h 35m
8:45 AM - 3:00 PM • 1 stop
PR
Seattle → Seoul
47h 25m
7:20 AM - 8:05 PM • 1 stop
$1308
United Airlines
Aug 06 - Aug 30, Economy
PR
Seattle → Seoul
40h 25m
11:10 PM - 3:35 PM • 2 stops
KE
Seattle → Seoul
17h 17m
7:00 PM - 1:37 PM • nonstop
$1808
Philippine Airlines
Aug 06 - Aug 30, Economy
AS
Seattle → Seoul
39h
3:59 PM - 11:00 AM • 2 stops
BR
Seattle → Seoul
26h 45m
7:45 PM - 7:50 PM • 1 stop
$2331
Alaska Airlines
Aug 06 - Aug 30, Economy
AC
Seattle → Seoul
39h
5:50 AM - 9:40 PM • 1 stop
OZ
Seattle → Seoul
26h 45m
9:20 PM - 3:45 PM • nonstop
$3572
Air Canada
Aug 06 - Aug 30, Economy
AS
Seattle → Seoul
29h 4m
6:36 PM - 4:20 AM • 1 stop
OZ
Seattle → Seoul
17h 5m
9:20 PM - 3:45 PM • nonstop
$3960
Alaska Airlines
Aug 06 - Aug 30, Economy
OZ
Seattle → Seoul
49h
5:20 PM - 3:00 PM • 1 stop
OZ
Seattle → Seoul
52h
9:00 PM - 12:20 PM • 1 stop
$4018
Asiana 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 5:50 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 PR : USD 1808
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 11:10 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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