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

20 dates in March 2027, from $ 846. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
10 Mar 23 Mar 2027 Cathay Pacific
1 Mar 8 Mar 2027 Cathay Pacific
9 Mar 18 Mar 2027 Cathay Pacific
1 Mar 11 Mar 2027 Cathay Pacific
10 Mar 21 Mar 2027 Cathay Pacific
3 Mar 16 Mar 2027 Cathay Pacific
9 Mar 5 Apr 2027 Cathay Pacific
17 Mar 31 Mar 2027 Cathay Pacific
3 Mar 13 Mar 2027 Cathay Pacific
13 Mar 18 Mar 2027 Cathay Pacific
2 Mar 13 Mar 2027 Cathay Pacific
29 Mar 19 Apr 2027 Philippine Airlines
24 Mar 21 Apr 2027 EVA Air
23 Mar 7 Apr 2027 Cathay Pacific
23 Mar 16 Apr 2027 EVA Air
28 Mar 12 Apr 2027 EVA Air
20 Mar 11 Apr 2027 EVA Air
21 Mar 12 Apr 2027 EVA Air
26 Mar 8 Apr 2027 China Airlines
22 Mar 10 Apr 2027 China Airlines
Powered by

Cheapest deals for the full year

Deals for one-way flights from Seattle to Tokyo in March.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo Intl

Updated Oct 12, 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.