Question 1

How long does it take to travel from Seoul to Seattle?

Accepted Answer

A one-way nonstop (direct) flight between Seoul and Seattle takes around 10 hours.

Question 2

What is the flight distance between Seoul and Seattle?

Accepted Answer

The flight distance between Seoul and Seattle is 8382 km.

Question 3

What airlines offer nonstop (direct) flights between Seoul and Seattle?

Accepted Answer

Several carriers operate flights between Seoul and Seattle. Airlines offering nonstop (direct) flights include Alaska Airlines, Asiana Airlines, Korean Air.

Question 4

What are the most popular routes to and from Seoul?

Accepted Answer

Travelers frequently search for route combinations, such as Seoul and Tokyo, Bangkok, London, Osaka, Manila, Jeju City, Hong Kong, Taipei, Busan, Bali, Los Angeles, Edinburgh, Fukuoka, Cebu, Okinawa Island, Da Nang, San Francisco, Ho Chi Minh City, Hanoi, Phuket City.

Question 5

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and London, New York, Calgary, Los Angeles, Mexico City, Guadalajara, San Francisco, Las Vegas, Phoenix, Manchester, Edinburgh, Ontario, Chicago, Denver, San Diego, Dallas, Boston, Washington, D.C., Salt Lake City, Toronto.

Question 6

Which airports are there in Seoul?

Accepted Answer

Seoul is mainly served by Incheon International. But there are other airports nearby, including Gimpo International, Seoul Air Base.

Question 7

What airports are near Seoul?

Accepted Answer

The main airport in Seoul is Incheon International. It is also served by Daegu International, Cheongju International, Yangyang International, Gunsan, Wonju, Pyongyang International.

Question 8

What airports are near Seattle?

Accepted Answer

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Yakima Air Terminal, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Pangborn Memorial.

Question 9

Which airlines fly between Seoul and Seattle?

Accepted Answer

Currently, you can fly between Seoul and Seattle with Korean Air, Alaska Airlines, Japan Airlines, Asiana Airlines, WestJet.

Question 10

When’s the best time to travel between Seoul and Seattle?

Accepted Answer

If you don’t have specific dates for your trip between Seoul and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Seoul and Seattle?

Accepted Answer

Traveling between Seoul and Seattle, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Seoul?

Accepted Answer

There are a number of airports in and around Seoul. The main one is Incheon International and other nearby airports include Daegu International, Cheongju International, Yangyang International, Gunsan, Wonju, Pyongyang International

Question 13

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Abbotsford International, Bellingham International, Paine Field Everett, Yakima Air Terminal, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Pangborn Memorial.

Question 14

What time do nonstop (direct) flights between Seoul and Seattle depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seoul, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Seoul and Seattle arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Seoul and Seattle depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seoul, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Seoul and Seattle arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Seattle, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£412
Cheapest nonstop round-trip	£828
Cheapest round-trip	£638
Average round-trip	£989
Includes rare itinerary	Travel hack

Transport Option	Typical Time	Typical Cost	Frequency	Best For
Link Light Rail (1 Line)	35-45 min	$3 – $3.25; fare to downtown stations	every 6–15 min (traffic dependent)	budget travelers to downtown
Sound Transit Express Bus 560	45-70 min	$2.75 – $3.25; varies by destination zone	every 15–30 min (traffic dependent)	Bellevue and Eastside
King County Metro Bus	50-80 min	$2.75; flat fare	every 15–30 min (traffic dependent)	local connections
Taxi	25-50 min	$45 – $65; metered; flat rate to downtown available	on-demand 24/7 (traffic dependent)	door-to-door convenience
Ride-hailing (Uber/Lyft)	25-50 min	$35 – $60; surge pricing may apply	on-demand 24/7 (traffic dependent)	flexible pickup locations
Private Transfer / Shuttle	25-50 min	$50 – $100; pre-booked; varies by provider	by reservation (traffic dependent)	groups and guaranteed pickup
Rental Car	25-50 min	$40 – $100; per day; varies by vehicle and provider	24/7 availability (traffic dependent)	exploring beyond Seattle

Airline	Mon 27.07	Tue 28.07	Wed 29.07	Thu 30.07	Fri 31.07	Sat 01.08	Sun 02.08
Korean Air	2	2	2	2	2	2	2
Alaska Airlines	2	---	1	1	1	1	1
Asiana Airlines	1	1	---	2	1	---	1
Weekly flights: 27 total	Daily flights: 3.86 average	Most flights: Monday 2 flights

Airline	Mon 03.08	Tue 04.08	Wed 05.08	Thu 06.08	Fri 07.08	Sat 08.08	Sun 09.08
Korean Air	2	2	2	2	2	2	2
Alaska Airlines	1	---	1	1	1	1	1
Asiana Airlines	1	1	---	1	1	---	1
Weekly flights: 25 total	Daily flights: 3.57 average	Most flights: Monday 2 flights

Airline	Mon 10.08	Tue 11.08	Wed 12.08	Thu 13.08	Fri 14.08	Sat 15.08	Sun 16.08
Korean Air	2	2	2	2	2	2	2
Alaska Airlines	1	---	1	1	1	1	1
Asiana Airlines	1	1	---	1	1	---	1
Weekly flights: 25 total	Daily flights: 3.57 average	Most flights: Monday 2 flights

Name	Carrier code	IATA Code	Passport needed during booking
Korean Air	KAL	KE	Yes
Alaska Airlines	ASA	AS	No
Japan Airlines	JAL	JL	No
Asiana Airlines	AAR	OZ	Yes
WestJet	WJA	WS	No

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	2°C
February	8°C	2°C
March	10°C	3°C
April	13°C	5°C
May	18°C	8°C
June	21°C	10°C
July	25°C	13°C
August	25°C	14°C
September	22°C	11°C
October	15°C	8°C
November	10°C	4°C
December	6°C	2°C

Cheap flights from Seoul to Seattle from £412

Explore flight deals to Seattle

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Seattle cost?

Cheapest one-way trip

Cheapest nonstop round-trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Getting from Seattle airport to the city center

Key info about flying to Seattle

Weekly direct flights

Check-in for a flight from Seoul to Seattle

Weather in Seattle

Average Weather

14 day forecast

Frequently asked questions