Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.

Cheap Flights from Seattle to Seoul, KR, South Korea - SEA to SEL Last modified: May 26, 2016 1:43 PM

Popular flights from Seattle to Seoul Last modified: May 26, 2016 1:43 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Aug 17, 2016 Aug 31, 2016 $1,066
Aug 23, 2016 Aug 30, 2016 $1,066
Sep 1, 2016 Sep 21, 2016 $1,066
Sep 1, 2016 Sep 19, 2016 $1,066
Sep 1, 2016 Sep 11, 2016 $1,066
American Airlines
Departure Date Return Date Lowest Price
Aug 31, 2016 Sep 11, 2016 $977
Asiana Airlines
Departure Date Return Date Lowest Price
Aug 18, 2016 Aug 28, 2016 $962
Hawaiian Airlines
Departure Date Return Date Lowest Price
Sep 8, 2016 Sep 19, 2016 $1,036
Korean Air
Departure Date Return Date Lowest Price
Aug 17, 2016 Aug 23, 2016 $962
Aug 17, 2016 Aug 31, 2016 $962
Aug 18, 2016 Aug 28, 2016 $962
Aug 23, 2016 Sep 6, 2016 $962
Aug 24, 2016 Aug 29, 2016 $962
United Airlines
Departure Date Return Date Lowest Price
Sep 6, 2016 Sep 13, 2016 $1,036

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 $999.

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 $1,118 $1,088
7-14 days $1,218 $1,136
14-21 days $1,218 $1,355
21-30 days $1,568 $1,275
30-60 days $1,247 $1,148
60-90 days $1,068 $962
90+ days $1,060 $953

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
$972 $962 $962 $962 $1,111 $1,053 $971

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
May Seattle Seoul United 5/31/16 6/7/16 1 $1,104
June Seattle Seoul United 6/1/16 6/15/16 2 $1,087
July Seattle Seoul Hawaiian 7/26/16 8/15/16 2 $1,070
August Seattle Seoul Korean 8/17/16 8/23/16 1 $962
September Seattle Seoul Korean 9/1/16 9/9/16 1 $962
October Seattle Seoul Korean 10/9/16 10/15/16 1 $958
November Seattle Seoul Korean 11/16/16 11/30/16 1 $953
December Seattle Seoul Korean 12/4/16 12/20/16 1 $962

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 $1,031.

The average price for non-stop flights from Seattle to Seoul is $2,260.

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 1 12:08 12:08
Korean 1 1 1 1 1 1 1 14:15 14:15
Asiana 1 1 1 1 1 1 1 14:20 14:20

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 $803.

The average price for round trip flights from Seattle to Seoul is $1,031.

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 32 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 21 direct flights from Seattle to Seoul.
Question: What is the most popular airline for non-stop flights from Seattle to Seoul?
Answer: Korean Air provides 33% 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) Number of flights searched: 596Last modified: May 26, 2016 1:43 PM

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
Air Canada YYC / YVR X X X X X X X
British Airways LHR X X X X X
EVA Air TPE X X X X X X X
Delta - X X X X X X X
Delta DTW X X X X X X X
Emirates DXB X X X X X X X
Hawaiian HNL X X X X X
Korean - X X X X X X X
Lufthansa FRA X X X X X X X
Lufthansa FRA / MUC X X X X X X X
Asiana - X X 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 $177

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Tokyo American, Alaska, Hawaiian, JAL, All Nippon, United, Virgin America, Island Air $870
Seattle to Beijing Sichuan, American, Alaska, Air China, China Southern, Hawaiian, Hainan, Xiamen, China Eastern, Shandong, United $510
Seattle to Shanghai Sichuan, American, Alaska, Air China, China Southern, Hawaiian, Hainan, Xiamen, China Eastern, Shandong, United $572
Seattle to Busan American, Alaska, Hawaiian, Korean, Asiana, United $1,143
Seattle to Hong Kong American, Alaska, JetBlue, Cathay, Hawaiian, Hong Kong, Dragonair, United $624
Seattle to Osaka American, Alaska, Hawaiian, JAL, All Nippon, United $907
Seattle to Cheongju American, Alaska, Korean, Asiana, United Check Dates
Seattle to Bangkok American, Alaska, Hawaiian, Bangkok, Thai, United $828
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $749
Seattle to Dalian American, Alaska, Air China, China Southern, Hawaiian, Hainan, Xiamen, China Eastern, United, Shenzhen $638

Cheap International Flights to Seoul - SEL

FlightsAirlineLowest Price
Vancouver to Seoul Air Canada, Korean, Asiana, WestJet $746
Portland to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $882
Victoria to Seoul Air Canada, Korean, Asiana, WestJet $840
Bellingham to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $1,002
Pasco to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $1,087
Nanaimo to Seoul Air Canada, Korean, Asiana Check Dates
Comox to Seoul Air Canada, Korean, Asiana $1,343
Yakima to Seoul American, Alaska, Hawaiian, Korean, Asiana, United Check Dates
Wenatchee to Seoul American, Alaska, Hawaiian, Korean, Asiana, United Check Dates
Vancouver to Shanghai Sichuan, Air Canada, Air China, China Southern, Hainan, Xiamen, China Eastern, WestJet, Shenzhen $462
Vancouver to Beijing Sichuan, Air Canada, Air China, China Southern, Hainan, Xiamen, China Eastern, Air Transat, WestJet $466
Vancouver to Tokyo Air Canada, JAL, All Nippon, WestJet $641
Portland to Tokyo American, Alaska, JetBlue, Hawaiian, JAL, All Nippon, United, Island Air $875
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $511
Vancouver to Busan Air Canada, Korean, Asiana $773
Portland to Shanghai American, Alaska, Air China, China Southern, Hawaiian, Hainan, China Eastern, United $557
Vancouver to Shenyang Sichuan, Air Canada, Air China, China Southern, Hainan, Xiamen, China Eastern, Shandong $487
Vancouver to Cheongju Air Canada, Korean, Asiana Check Dates
Portland to Beijing American, Alaska, Air China, China Southern, Hawaiian, Hainan, China Eastern, United $530
Cheap Flights from Seattle to Seoul, KR, South Korea, from $962 Round trip from SEA to SEL