Cheapest return flights from Seattle (SEA) to Tokyo (HND), January

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
12 Jan 02 Feb Cathay Pacific
11 Jan 01 Feb Cathay Pacific
12 Jan 22 Jan Cathay Pacific
19 Jan 29 Jan Cathay Pacific
29 Jan 11 Feb Philippine Airlines
12 Jan 22 Jan United
Direct Flight
19 Jan 28 Jan United
Direct Flight
19 Jan 29 Jan United
Direct Flight
25 Jan 29 Jan Cathay Pacific
13 Jan 31 Jan Delta
Direct Flight
29 Jan 11 Feb Delta
Direct Flight
21 Jan 29 Jan Asiana Airlines
28 Jan 11 Feb Asiana Airlines
21 Jan 29 Jan United
Direct Flight
28 Jan 11 Feb United
Direct Flight
10 Jan 22 Jan United
Direct Flight
11 Jan 01 Feb ANA
Direct Flight
12 Jan 02 Feb Delta
Direct Flight
Powered by

deals for one-way flights from Seattle to Tokyo in January.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo Intl

Updated Jul 5, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.