Tokyo (HND) to Seattle / Tacoma (SEA) flight deal from $3974 USD in business class

CIChina Airlines

Round Trip•Business Class

HND

Haneda Airport (Haneda Airport)

Tokyo, Japan

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$4,488 USD

-11%$3,974 USD

Verified Apr 7, 2026 at 6:56 PM

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 31 1 2 3 4 5 6 7 8 9$4,816 10 11 12$5,999 13$4,816 14$4,816 15$5,999 16$4,816 17$5,999 18$5,999 19$5,999 20$4,816 21$4,816 22$4,910 23$4,816 24 25$4,816 26$5,999 27$4,027 28$5,999 29$5,999 30$4,816 1$5,999 2$4,478 3$4,478

Good Availability

54% of dates checked are available within 10% of the lowest price

Wednesday, April 15th, 2026

8 round-trip options

Returning

Mon, Apr 20, 2026•5 Day Trip

$5,999 USD

Google Flights

Returning

Tue, Apr 21, 2026•6 Day Trip

$5,999 USD

Google Flights

Returning

Wed, Apr 22, 2026•7 Day Trip

$5,999 USD

Google Flights

Returning

Fri, Apr 24, 2026•9 Day Trip

$5,999 USD

Google Flights

Returning

Sun, Apr 26, 2026•11 Day Trip

$5,999 USD

Google Flights

Returning

Mon, Apr 27, 2026•12 Day Trip

$5,999 USD

Google Flights

Returning

Tue, Apr 28, 2026•13 Day Trip

$5,999 USD

Google Flights

Returning

Wed, Apr 29, 2026•14 Day Trip

$5,999 USD

Google Flights