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Cheap Flights from Seattle to Seoul, KR, South Korea - SEA to SEL

Popular flights from Seattle to Seoul

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Alaska Airlines
Departure Date Return Date Lowest Price
Feb 24, 2016 Mar 2, 2016 $1,050
Feb 27, 2016 Mar 1, 2016 $1,050
Feb 28, 2016 Mar 6, 2016 $1,050
Mar 16, 2016 Mar 25, 2016 $1,050
Mar 16, 2016 Mar 27, 2016 $1,050
American Airlines
Departure Date Return Date Lowest Price
Apr 3, 2016 Apr 17, 2016 $896
Apr 3, 2016 Apr 10, 2016 $896
Apr 7, 2016 Apr 14, 2016 $896
Asiana Airlines
Departure Date Return Date Lowest Price
Mar 15, 2016 Mar 22, 2016 $816
Hawaiian Airlines
Departure Date Return Date Lowest Price
Feb 20, 2016 Feb 29, 2016 $973
JetBlue Airways
Departure Date Return Date Lowest Price
Mar 9, 2016 Mar 16, 2016 $1,801
Korean Air
Departure Date Return Date Lowest Price
Mar 16, 2016 Mar 27, 2016 $893
Mar 16, 2016 Apr 3, 2016 $893
Mar 19, 2016 Apr 3, 2016 $893
United Airlines
Departure Date Return Date Lowest Price
Apr 27, 2016 May 10, 2016 $860

How Much Does it Cost to Fly from Seattle to Seoul (SEA to SEL)?

We have collected flight cost data from across the web for travel from Seattle to Seoul, and have found the average flight price for this trip to be $857.

When Can I Buy the Cheapest Flight from Seattle to Seoul (SEA to SEL)?

Airlines can adjust prices for plane tickets from Seattle to Seoul based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Seattle to Seoul

The chart below shows up-to-date information regarding how far in advance a flight from Seattle to Seoul should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $1,054 $1,011
7-14 days $1,050 $930
14-21 days $1,050 $842
21-30 days $1,012 $842
30-60 days $1,021 $816
60-90 days $1,021 $863
90+ days $1,021 $915

Cheapest Day To Fly from Seattle to Seoul

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Seoul.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$863 $816 $862 $863 $910 $842 $843

Lowest Fares Chart By Month from Seattle to Seoul

The chart below shows the lowest fare by month when flying from Seattle to Seoul.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Seattle Seoul Korean 2/27/16 3/5/16 1 $930
March Seattle Seoul Asiana 3/15/16 3/22/16 1 $816
April Seattle Seoul United 4/27/16 5/10/16 3 $860
May Seattle Seoul Korean 5/2/16 5/20/16 1 $908
June Seattle Seoul Hawaiian 6/1/16 6/13/16 2 $1,043
July Seattle Seoul Hawaiian 7/5/16 7/25/16 2 $1,165
August Seattle Seoul United 8/31/16 9/19/16 1 $984
September Seattle Seoul Hawaiian 9/28/16 10/14/16 1 $951

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seattle to Seoul

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seattle to Seoul.

Next 30 Days

SunMonTueWedThuFriSat
21 22 23 24 25 26 27
$1,149
28 29 1 2 3 4 5
$1,149

Non-Stop vs Connecting Flights from Seattle to Seoul (SEA to SEL)

Your Seattle to Seoul flight can be significantly cheaper by choosing 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 Seattle to Seoul is $955.

The average price for non-stop flights from Seattle to Seoul is $1,892.

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

Nonstop Flight Details from Seattle to Seoul
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Delta 1 1 1 1 1 1 0 11:45 11:45
Korean 0 1 1 0 1 1 1 12:55 12:55
Asiana 1 0 1 0 1 1 1 13:00 13:00

Round Trip vs One Way Flights from Seattle to Seoul (SEA to SEL)

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 Seattle to Seoul. 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 Seattle to Seoul is $775.

The average price for round trip flights from Seattle to Seoul is $955.

Seattle to Seoul Flight Questions

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

Question: How long is a direct flight from Seattle to Seoul?
Answer: The average Seattle to Seoul flight time is 11 hours and 55 minutes.
Question: How many miles are there between Seattle and Seoul?
Answer: The distance from Seattle to Seoul is 5201 miles.
Question: How common are direct flights from Seattle to Seoul?
Answer: There are 16 direct flights from Seattle to Seoul.
Question: What is the most popular airline for non-stop flights from Seattle to Seoul?
Answer: Delta Air Lines provides 37% of the non-stop flights between Seattle and Seoul.
Question: What are the most popular connecting cities when flying from Seattle to Seoul?
Answer: Dallas - Ft Worth, TX

Airlines Flying from Seattle to Seoul (SEA to SEL)

Below are the different airlines that fly from Seattle to Seoul with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Seoul.

Seattle to Seoul
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Air Canada YVR X X X X X X X
British Airways LHR X X X X X X X
EVA Air TPE X X X X X X X
Delta - X X X X X X
Delta DTW X X X X X
Emirates DXB X X X X X X X
Hawaiian HNL X X X X X X X
Korean - X X X X X
Lufthansa FRA X X X X X X
Lufthansa FRA / MUC X X X X X X
Asiana - X X X X X
United SFO X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Seoul, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $189

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Tokyo American, Alaska, JetBlue, Hawaiian, JAL, All Nippon, Air Japan, United, Virgin America, Island Air $738
Seattle to Beijing Sichuan, American, Alaska, Air China, China Southern, Hawaiian, Hainan, China Eastern, Shandong, United, Virgin America $474
Seattle to Shanghai American, Alaska, Air China, China Southern, Hawaiian, Hainan, Xiamen, China Eastern, Shandong, United, Shenzhen $439
Seattle to Busan American, Alaska, Hawaiian, Korean, Asiana, United $1,132
Seattle to Hong Kong American, Alaska, JetBlue, Cathay, Hawaiian, Hong Kong, United $633
Seattle to Osaka American, Alaska, Hawaiian, JAL, All Nippon, United $974
Seattle to Cheongju American, Alaska, Hawaiian, Korean, Asiana, United Check Dates
Seattle to Bangkok American, Alaska, Hawaiian, Bangkok, Thai, United $791
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $810
Seattle to Dalian American, Alaska, Air China, China Southern, Hawaiian, Hainan, Xiamen, China Eastern, Shandong, United $722

Cheap International Flights to Seoul - SEL

FlightsAirlineLowest Price
Vancouver to Seoul Air Canada, Korean, Asiana, WestJet $672
Portland to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $757
Victoria to Seoul Air Canada, Korean, Asiana, WestJet $744
Bellingham to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $969
Pasco to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $1,022
Nanaimo to Seoul Air Canada, Korean, Asiana Check Dates
Comox to Seoul Air Canada, Korean, Asiana Check Dates
Yakima to Seoul American, Alaska, Hawaiian, Korean, Asiana, United Check Dates
Wenatchee to Seoul American, Alaska, Hawaiian, Korean, Asiana Check Dates
Vancouver to Shanghai Sichuan, Air Canada, Air China, China Southern, Hainan, Xiamen, China Eastern, WestJet, Shenzhen $397
Vancouver to Beijing Sichuan, Air Canada, Air China, China Southern, Hainan, Xiamen, China Eastern, WestJet $415
Vancouver to Tokyo Air Canada, JAL, All Nippon, WestJet $574
Portland to Tokyo American, Alaska, JetBlue, Hawaiian, JAL, All Nippon, Air Japan, United, Island Air $815
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $497
Vancouver to Busan Air Canada, Korean, Asiana $705
Portland to Shanghai American, Alaska, Air China, China Southern, Hawaiian, Hainan, China Eastern, United $520
Vancouver to Shenyang Sichuan, Air Canada, Air China, China Southern, Hainan, Xiamen, China Eastern, Shenzhen $453
Vancouver to Cheongju Air Canada, Korean, Asiana Check Dates
Portland to Beijing American, Alaska, Air China, China Southern, Hawaiian, Hainan, China Eastern, United $504
Cheap Flights from Seattle to Seoul, KR, South Korea, from $816 Round trip from SEA to SEL