Cheapest return flights from Seattle to Tokyo in April from $646

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

Return flights

07 Apr - 14 Apr Korean Air
28 Apr - 11 May Korean Air
08 Apr - 28 Apr Korean Air
06 Apr - 14 Apr Korean Air
07 Apr - 15 Apr Korean Air
07 Apr - 16 Apr Korean Air
22 Apr - 09 May Asiana Airlines
29 Apr - 19 May Air Canada
01 Apr - 23 Apr Asiana Airlines
20 Apr - 24 Apr Asiana Airlines
01 Apr - 14 Apr Korean Air
19 Apr - 29 Apr Philippine Airlines
01 Apr - 15 Apr Asiana Airlines
29 Apr - 12 May Japan Airlines direct
29 Apr - 19 May Japan Airlines direct
29 Apr - 07 May Air Canada
25 Apr - 02 May Korean Air
04 Apr - 02 May Korean Air
29 Apr - 07 May Japan Airlines direct
29 Apr - 06 May Japan Airlines direct

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

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