Cheapest return flights from Seattle to Tokyo in May from $636

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

Return flights

14 May - 26 May Philippine Airlines
03 May - 12 May Japan Airlines direct
05 May - 15 May Korean Air
06 May - 15 May Korean Air
06 May - 17 May Cathay Pacific
11 May - 22 May Korean Air
06 May - 12 Jun Korean Air
03 May - 17 May Japan Airlines direct
02 May - 19 May ANA
14 May - 01 Jun Philippine Airlines
11 May - 18 May Korean Air
19 May - 02 Jun Korean Air
01 May - 14 May Japan Airlines direct
13 May - 11 Jun Air Canada
13 May - 10 Jun Air Canada
14 May - 11 Jun Air Canada
14 May - 12 Jun Air Canada
26 May - 25 Jun Asiana Airlines
22 May - 03 Jun Air Canada
24 May - 14 Jun Air Canada

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

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