฿14,390 Cheap Korean Air flights from Seattle to Tokyo (SEA→NRT)

View ฿14,390 flight on Tue, 28 Apr 2026Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Korean Air flights from Seattle to Tokyo (SEA→NRT)

Prices were available within the past 7 days and start at ฿14,390 for one-way flights and ฿19,590 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, 14 Apr - Tue, 21 Apr
SEA
Seattle
NRT
Tokyo
฿19,590 Return, found 1 day ago
฿19,590
Return
found 1 day ago
Select Korean Air flight, departing Tue, 14 Apr from Seattle to Tokyo, returning Tue, 21 Apr, priced at ฿19,590 found 1 day ago
Korean Air
Tue, 7 Apr - Fri, 17 Apr
SEA
Seattle
NRT
Tokyo
฿19,600 Return, found 1 day ago
฿19,600
Return
found 1 day ago
Select Korean Air flight, departing Tue, 7 Apr from Seattle to Tokyo, returning Fri, 17 Apr, priced at ฿19,600 found 1 day ago
Korean Air
Wed, 5 Nov - Thu, 11 Dec
SEA
Seattle
NRT
Tokyo
฿19,620 Return, found 1 day ago
฿19,620
Return
found 1 day ago
Select Korean Air flight, departing Wed, 5 Nov from Seattle to Tokyo, returning Thu, 11 Dec, priced at ฿19,620 found 1 day ago
Korean Air
Mon, 10 Nov - Tue, 25 Nov
SEA
Seattle
NRT
Tokyo
฿19,630 Return, found 2 days ago
฿19,630
Return
found 2 days ago
Select Korean Air flight, departing Mon, 10 Nov from Seattle to Tokyo, returning Tue, 25 Nov, priced at ฿19,630 found 2 days ago
Korean Air
Sun, 25 Jan - Sun, 1 Feb
SEA
Seattle
NRT
Tokyo
฿21,070 Return, found 6 days ago
฿21,070
Return
found 6 days ago
Select Korean Air flight, departing Sun, 25 Jan from Seattle to Tokyo, returning Sun, 1 Feb, priced at ฿21,070 found 6 days ago
Korean Air
Wed, 5 Nov - Thu, 11 Dec
SEA
Seattle
NRT
Tokyo
฿23,275 Return, found 1 day ago
฿23,275
Return
found 1 day ago
Select Korean Air flight, departing Wed, 5 Nov from Seattle to Tokyo, returning Thu, 11 Dec, priced at ฿23,275 found 1 day ago
Korean Air
Mon, 10 Nov - Tue, 25 Nov
SEA
Seattle
NRT
Tokyo
฿23,495 Return, found 2 days ago
฿23,495
Return
found 2 days ago
Select Korean Air flight, departing Mon, 10 Nov from Seattle to Tokyo, returning Tue, 25 Nov, priced at ฿23,495 found 2 days ago
Korean Air
Wed, 6 May - Wed, 27 May
SEA
Seattle
NRT
Tokyo
฿25,465 Return, found 2 days ago
฿25,465
Return
found 2 days ago
Select Korean Air flight, departing Wed, 6 May from Seattle to Tokyo, returning Wed, 27 May, priced at ฿25,465 found 2 days ago

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Turkish Airlines, United, WestJet
Distance
7611 km
Average flight time
26 hours 10 mins

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.