Cheapest return flights from Seattle to Tokyo in March from $648

AirHint found the following cheapest return flights from Seattle (SEA) to Tokyo (NRT) in March 2026 (see full year).

Return flights

03 Mar - 17 Mar Korean Air
16 Mar - 31 Mar Korean Air
02 Mar - 12 Mar Korean Air
02 Mar - 13 Mar Korean Air
01 Mar - 11 Mar Korean Air
04 Mar - 11 Mar Korean Air
02 Mar - 11 Mar Korean Air
31 Mar - 08 Apr Korean Air
30 Mar - 08 Apr Korean Air
01 Mar - 12 Mar Korean Air
03 Mar - 12 Mar Korean Air
03 Mar - 11 Mar Korean Air
30 Mar - 14 Apr Korean Air
24 Mar - 15 Apr Asiana Airlines
05 Mar - 16 Apr Asiana Airlines
12 Mar - 02 Apr Asiana Airlines
05 Mar - 02 Apr Asiana Airlines
19 Mar - 02 Apr Asiana Airlines
23 Mar - 02 Apr Asiana Airlines
29 Mar - 09 Apr Asiana Airlines

Also check the deals for one-way flights from Seattle to Tokyo in March.

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