Flights from Seoul to Seattle, United States

Did you mean flights from Seattle to Seoul?

Seoul to Seattle Last modified: Sep 19, 2023 11:08 -04:00

We've scanned 109,155,000 round trip itineraries and found the cheapest flights to Seattle. Multiple Airlines & All Nippon frequently offer the best deals to Seattle flights, or select your preferred carrier below to see the cheapest days to fly.

Multiple Airlines
Thu 10/19
2 stops
Fri 10/27
2 stops
All Nippon
Wed 11/22
2 stops
Fri 11/24
2 stops
Multiple Airlines
Fri 11/3
2 stops
Tue 11/14
2 stops
Tue 10/3
1 stop
Thu 10/19
1 stop
Mon 9/25
1 stop
Thu 10/12
1 stop
Air Canada
Thu 10/26
1 stop
Thu 11/9
1 stop

How Much is a Flight from Seoul to Seattle?

We have collected flight cost data from across the web for travel from Seoul to Seattle, and have found the average flight price for this trip to be ₩1,163,761.

Where To Buy Cheap Flights from Seoul to Seattle?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seoul to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seoul to Seattle?

The chart below shows up-to-date information regarding how far in advance to book your flight from Seoul to Seattle.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days ₩1,634,075 ₩1,364,179
7-14 days ₩1,465,724 ₩1,149,064
14-21 days ₩1,465,724 ₩1,070,233
21-30 days ₩1,424,304 ₩1,110,316
30-60 days ₩1,394,910 ₩1,070,233
60-90 days ₩1,394,910 ₩1,070,233
90+ days ₩1,394,910 ₩1,070,233

Cheapest Day To Fly from Seoul to Seattle

We've examined 215,181,508 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seoul to Seattle is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

Compare Flight Prices from Seoul to Seattle by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seoul to Seattle flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Seoul Seattle United 9/27/23 9/28/23 1 ₩1,364,179
October Seoul Seattle Multiple Airlines 10/16/23 10/30/23 2 ₩1,070,233
November Seoul Seattle Multiple Airlines 11/7/23 11/24/23 2 ₩1,070,233
December Seoul Seattle Multiple Airlines 12/12/23 1/1/24 2 ₩1,070,233
January Seoul Seattle Multiple Airlines 1/10/24 1/19/24 2 ₩1,070,233
February Seoul Seattle Multiple Airlines 2/4/24 2/14/24 2 ₩1,070,233
March Seoul Seattle All Nippon 3/11/24 3/18/24 2 ₩1,112,988
April Seoul Seattle All Nippon 4/17/24 4/23/24 2 ₩1,118,333

Cheap Last Minute Flights from Seoul to Seattle

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seoul to Seattle. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

24 25 26 27 28 29 30
1 2 3 4 5 6 7
₩1,794,410 ₩1,577,958
8 9 10 11 12 13 14
₩1,577,958 ₩1,337,457
15 16 17 18 19 20 21
₩1,337,457 ₩1,373,532
22 23 24 25 26 27 28
₩1,373,532 ₩1,325,432
29 30 31 1 2 3 4

Connecting Flights vs Direct Flights from Seoul to Seattle

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seoul to Seattle is ₩1,129,022.

The average price for direct flights from Seoul to Seattle is ₩1,493,783.

The chart below shows up to date information regarding non-stop flights from Seoul to Seattle.

Weekly Direct Flights from Seoul to Seattle - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Major Airlines 1 1 1 1 1 1 1 15:05 15:05

One Way Flights vs Round Trip Flights from Seoul to Seattle

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seoul to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seoul to Seattle is ₩872,487.

The average price for round trip flights from Seoul to Seattle is ₩1,129,022.

Seoul to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Seoul to Seattle?
Answer: The average Seoul to Seattle flight time is 10 hours and 19 minutes.
Question: How far is Seattle from Seoul?
Answer: The distance from Seoul to Seattle is 8,368 kilometers (5,200 miles).
Question: How common are direct flights from Seoul to Seattle?
Answer: There are 7 direct flights from Seoul to Seattle.
Question: What are the most popular Seoul airlines for direct flights from Seoul to Seattle?
Answer: Major Airlines provides 100% of the non-stop flights between Seoul and Seattle.

Seoul to Seattle Airports

These are the major commercial airports we're currently monitoring in Seoul and Seattle. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from Seoul to Seattle