Cheap Flights from Seoul (ICN) to Seattle (SEA) from HK$5,026~

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Find Cheap Flights from Seoul (ICN) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$5,026 for one-way flights and HK$6,733 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tuesday, 18 Feb - Wednesday, 26 Feb
ICN
Seoul
SEA
Seattle
HK$6,733 Return, found 8 hours ago
HK$6,733
Return
found 8 hours ago
Select United flight, departing Tuesday, 18 Feb from Seoul to Seattle, returning Wednesday, 26 Feb, priced at HK$6,733 found 8 hours ago
United
Thursday, 19 Sep - Wednesday, 25 Sep
ICN
Seoul
SEA
Seattle
HK$6,743 Return, found 2 days ago
HK$6,743
Return
found 2 days ago
Select United flight, departing Thursday, 19 Sep from Seoul to Seattle, returning Wednesday, 25 Sep, priced at HK$6,743 found 2 days ago
United
Friday, 1 Nov - Thursday, 7 Nov
ICN
Seoul
SEA
Seattle
HK$6,786 Return, found 6 days ago
HK$6,786
Return
found 6 days ago
Select United flight, departing Friday, 1 Nov from Seoul to Seattle, returning Thursday, 7 Nov, priced at HK$6,786 found 6 days ago
United
Friday, 13 Sep - Sunday, 22 Sep
ICN
Seoul
SEA
Seattle
HK$7,023 Return, found 1 day ago
HK$7,023
Return
found 1 day ago
Select United flight, departing Friday, 13 Sep from Seoul to Seattle, returning Sunday, 22 Sep, priced at HK$7,023 found 1 day ago
United
Friday, 13 Sep - Sunday, 22 Sep
ICN
Seoul
SEA
Seattle
HK$7,413 Return, found 1 day ago
HK$7,413
Return
found 1 day ago
Select United flight, departing Friday, 13 Sep from Seoul to Seattle, returning Sunday, 22 Sep, priced at HK$7,413 found 1 day ago
Air Canada
Thursday, 19 Sep - Wednesday, 25 Sep
ICN
Seoul
SEA
Seattle
HK$7,473 Return, found 2 days ago
HK$7,473
Return
found 2 days ago
Select Air Canada flight, departing Thursday, 19 Sep from Seoul to Seattle, returning Wednesday, 25 Sep, priced at HK$7,473 found 2 days ago
Delta
Tuesday, 18 Feb - Wednesday, 26 Feb
ICN
Seoul
SEA
Seattle
HK$7,709 Return, found 8 hours ago
HK$7,709
Return
found 8 hours ago
Select Delta flight, departing Tuesday, 18 Feb from Seoul to Seattle, returning Wednesday, 26 Feb, priced at HK$7,709 found 8 hours ago
Korean Air
Tuesday, 18 Feb - Wednesday, 26 Feb
ICN
Seoul
SEA
Seattle
HK$8,059 Return, found 8 hours ago
HK$8,059
Return
found 8 hours ago
Select Korean Air flight, departing Tuesday, 18 Feb from Seoul to Seattle, returning Wednesday, 26 Feb, priced at HK$8,059 found 8 hours ago
China Airlines
Thursday, 5 Sep - Tuesday, 10 Sep
ICN
Seoul
SEA
Seattle
HK$8,095 Return, found 2 days ago
HK$8,095
Return
found 2 days ago
Select China Airlines flight, departing Thursday, 5 Sep from Seoul to Seattle, returning Tuesday, 10 Sep, priced at HK$8,095 found 2 days ago
EVA Airways
Thursday, 19 Sep - Wednesday, 25 Sep
ICN
Seoul
SEA
Seattle
HK$8,219 Return, found 2 days ago
HK$8,219
Return
found 2 days ago
Select EVA Airways flight, departing Thursday, 19 Sep from Seoul to Seattle, returning Wednesday, 25 Sep, priced at HK$8,219 found 2 days ago
Seoul to Seattle route information
Origin airport
Incheon Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Korean Air, Lufthansa, Qatar Airways, United
Return price
HK$6,733
Distance
8326 km

Flights from Incheon to Seattle

Book cheap flights from Incheon (ICN) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Incheon (ICN) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon (ICN) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$5,026 now!

 

Frequently asked questions

How much is a flight from Seoul--Incheon Intl. Airport to Sea-Tac Airport?
Start packing your bags, because round-trip flights from Seoul–Incheon Intl. Airport to SEA start from HK$6,733. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul--Incheon Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Each air carrier has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Seoul--Incheon Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seoul–Incheon Intl. Airport to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ICN to Sea-Tac Airport?
The distance is around 8,400 kilometers. Neck pillow? Check. Warm clothes? Check. We recommend you pack all the essentials for this long-haul South Korea to SeaTac flight.
Which airlines fly direct from ICN to SEA?
With 39 flights every month operating from ICN to SEA, Delta Air Lines (DL) is a top choice. Another airline operating on this route is Korean Air (KE). You’ll have 21 flights every month to take your pick of.
Are Seoul--Incheon Intl. Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Incheon Airport to Sea-Tac Airport can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you’d prefer to start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.
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