Find the Cheapest Flights from San Jose to Japan

Unlock the cheapest flights and the best airfares from San Jose to Japan. Make your dream trip both memorable and affordable!

Tue, Oct 6SJO-TYO
Avianca

oneway$621

Tue, Oct 6SJO-TYO
Avianca

$1,158

Sun, Oct 11SJO-OSA
Alaska Airlines

$1,585

San Jose to Japan: Flight information

Cheapest flight found$621

Cheapest month to flyOctober

Most popular airlineAvianca

Average flight duration1d 17h 25m

Cheapest flight found

Oct 2026

$621

Nov 2026

$682

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