Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Seattle to Seoul
Cheapest flight tickets
$543
Average price of a round trip
$923
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
11h59
A flight from Seattle to Seoul takes on average 11h59.
Best time
December
According to user searches, the ideal month to go to Seoul is December.
Tips for finding a cheap flight from Seattle to Seoul
Check out our tips for booking your flight to Seoul (South Korea) from Seattle (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is May, with an average flight ticket price of $828 (calculation over the last two years). The most touristic season corresponds to the months of October, May and November.
For the cheapest flights, it is advisable to buy your ticket at least 52 days before the departure date.
The airline offering the cheapest flight tickets is Alaska Airlines. A ticket from the airline Alaska Airlines to Seoul costs on average $906.
The airlines that offer the most flights are Korean Air and Korean Air.
Price of flight tickets from Seattle to Seoul
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $543 to $1125
- The average price of a flight ticket is about $923
- Prices are lowest for stays in the month of May
- The month in which booking a ticket is cheaper is: November
info departure city :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :
Seattle is a city in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {fromLocalTime}, the temperature is on average 17°C, with a minimum of 11°C and a maximum of 24°C.
The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County
destination info :
Seoul, South Korea
airports :
Gimpo International Airport (GMP)
Incheon International Airport (ICN)
local time :
Seoul is in the country South Korea, the time zone is [[timezone]]. In Seoul, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 15°C and a maximum of 25°C.
The city of Seoul (SEL) has 2 airport(s): Gimpo and Incheon
Useful info about Seoul
What is the least touristic period to go to Seoul?
If you want to visit Seoul during the least touristic period, choose the month of December.
What is the most popular time to travel to Seoul?
In Seoul, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Seattle to Seoul?
According to our data, it is recommended to book your flight 52 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 3% cheaper than afternoon and evening flights. The cheapest day to book a flight from Seattle to Seoul is Saturday.
What are the arrival and destination airports when traveling between Seattle and Seoul?
When you leave, you can leave from Seattle-Tacoma, and you will arrive at Gimpo or Incheon.
How to reach Seattle airport from the city centre?
The airport Kenmore Air Harbor Spb. is located 3 km, Seattle-Tacoma is located 16 km, Renton is located 16 km or King County is located 8 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Seattle to Seoul?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Seattle and Seoul?
In summer, the average temperature is 25°C in Seoul and 18°C in Seattle. The average rainfall in summer is 271 mm in Seoul and 38 mm in Seattle. In summer, it is warmer in Seoul and it rains less in Seattle. In winter, it is colder in Seattle and it rains more in Seattle.