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  1. Flights
  2. United States
  3. Seattle, WA
  4. Seoul - Seattle, WA

Seoul to Seattle, WA flights

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Explore the best deals

Discover the cheapest flights from Seoul to Seattle, WA
Filter by
Thu, Dec 17 - Wed, Dec 23
AC
ACDirect
SEL - SEA
AC
ACDirect
SEA - SEL
969$
936$
Prime price per passenger
Mon, Jan 25 - Fri, Jan 29
AC
ACDirect
SEL - SEA
AC
ACDirect
SEA - SEL
971$
938$
Prime price per passenger
Fri, Dec 18 - Tue, Dec 29
AC
ACDirect
SEL - SEA
AC
ACDirect
SEA - SEL
964$
940$
Prime price per passenger
Tue, Nov 24 - Wed, Dec 2
TW
TWDirect
SEL - SEA
AS
ASDirect
SEA - SEL
1004$
959$
Prime price per passenger
Thu, Jan 14 - Wed, Jan 20
AC
ACDirect
SEL - SEA
AC
ACDirect
SEA - SEL
1012$
980$
Prime price per passenger
Tue, Dec 29 - Sun, Jan 3
KE
KEDirect
SEL - SEA
KE
KEDirect
SEA - SEL
1418$
1399$
Prime price per passenger
Tue, Dec 8
TW
TWDirect
SEL - SEA
544$
522$
Prime price per passenger
Sat, Nov 28
TW
TWDirect
SEL - SEA
563$
552$
Prime price per passenger
Sat, Dec 19
TW
TWDirect
SEL - SEA
631$
612$
Prime price per passenger
Thu, Jan 21
BR
BRDirect
SEL - SEA
776$
753$
Prime price per passenger
Sat, Jan 23
BR
BRDirect
SEL - SEA
776$
753$
Prime price per passenger
Wed, Dec 30
KE
KEDirect
SEL - SEA
1027$
996$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Seoul to Seattle, WA

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of December. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Dec 21 - Dec 27
Flights from just $1,008
$1,112
$1,010
$1,036
$1,092
$1,080
$1,121
$1,038
$1,008
$1,296
$1,269
$1,226
$1,226
NovemberDecemberJanuary
Flying Time12 h and 25 mWhen flying from Seoul to Seattle, WA, this can take around 12 h and 25 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$522The best price for flights from Seoul to Seattle, WA offered by eDreams, which have been found by our customers in the last 3 days
Origin airportsIncheon International Airport, Gimpo InternationalFor flights from Seoul to Seattle, WA
Destination airportSeattle-Tacoma International AirportFor the route from Seoul to Seattle, WA
Peak seasonMarchMarch is the busiest time to fly from Seoul to Seattle, WA according to search data results from our customers
Airlines operating this routeAsiana Airlines, Korean Air, Alaska AirlinesAirline(s) that fly from Seoul to Seattle, WA
One-way average Price$939A flight from Seoul to Seattle, WA at eDreams will cost around $939, this being based on prices of the previous 6 months of data
Best time to bookJulyOctober is one of the most frequent times to fly to Seattle, WA from Seoul according to real data from our customers
Distance: 5,171 mi
Seoul airports
Incheon International Airport (ICN)How far from city center: 35 mi
Gimpo International (GMP)How far from city center: 11 mi
Seattle, WA airports
Seattle-Tacoma International Airport (SEA)How far from city center: 11 mi

Book a flight from Seoul to Seattle, WA

Search nonstop and connecting flights from Seoul to Seattle, WA (United States) with eDreams. Once your results load, sort them by schedule or price and book the flight that fits your plans best.

The lowest fare booked on this route over the past few days was $522. The price you see will depend on your travel dates and departure times.

A nonstop flight from Seoul to Seattle, WA takes about 9 h and 55 m, while connecting flights take longer.

Airports and airlines between Seoul and Seattle, WA

Plan your trip with confidence. Check out the airports on this route and compare operating airlines.

  • Departure airport: Incheon International Airport (ICN)
  • Arrival airport: Seattle-Tacoma International Airport (SEA)

Seattle, WA weather

The best time to visit Seattle, WA may depend on the kind of weather you prefer. Average temperatures sit around 74ºFF in the warmest months and 36ºFF in the coldest ones. Keep this in mind when you pack and plan any outdoor activities.

  • Highs: up to 76ºFF
  • Lows: down to 36ºFF
  • Hottest month: August
  • Coldest month: December
  • Driest month: July
  • Rainiest month: November

How to save on flights from Seoul to Seattle, WA

A few tips to help you find cheaper flights from Seoul to Seattle, WA:

  • Flexible dates: compare fares for two or three different departure days. Flying a day earlier or later can make a big difference in price.
  • Baggage allowance: check what is included in each fare before you book, so you don't get hit with extra fees at the airport.
  • Airports on your route: confirm which airports you're departing from and arriving at, especially if the city has more than one. This helps you plan your ground transportation and figure out the total cost of getting around.

For bigger savings, book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Seattle, WA. You can also save on a rental car by adding it to your booking.

Frequently asked questions about flights from Seoul to Seattle, WA

On average, how much is the price of a flight from Seoul to Seattle, WA?
When you fly from Seoul to Seattle, WA the average price is $939. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Seoul to Seattle, WA, how can I find the cheapest price?
The cheapest price for a flight from Seoul to Seattle, WA is $522. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Seoul to Seattle, WA?
The most popular months to book a trip from Seoul to Seattle, WA are October, September and May, based on the searches of our customers.
When is the best time to travel from Seoul to Seattle, WA?
The best time of the year to visit Seattle, WA depends on lots of personal preferences, especially the price. Regarding popularity, September is the best month to fly to Seattle, WA from Seoul in terms of searches from our customers, followed by December and October. If you prefer to avoid the busy season and get away from the crowds May, April and February are the months with fewer searches for Seoul - Seattle, WA.
How long does the flight from Seoul to Seattle, WA take?
Flight length from Seoul to Seattle, WA is around 12 h and 25 m on average, at an average distance of 5,171.16 mi, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Seattle, WA compared to Seoul?
While in Seoul the temperatures can reach an average of 77ºF ºC in summer, Seattle, WA's temperatures can go up to 64ºF ºC during the hot season. In winter, however, weather indicators show around 42ºF ºC in Seattle, WA, compared to the 32ºF ºC average degrees reported in Seoul.

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