| Cheap Flights: Austin to Osaka or Tokyo $385-$435 r/t [April-February 2022] â United / ANA United and ANA have round-trip flights from Austin (AUS) to Osaka Tokyo (KIX, HND, NRT) for $385-$435 with a connection. Flights in May, July, August, September, October, November, December, January, and February. 7-day minimum stay required. No change fees. COVID restrictions are still in place but this may be worthwhile for the dates later this year and next year. Click for more details and booking links Cheap Flights: Austin to Osaka or Tokyo $385-$435 r/t [April-February 2022] â United / ANA . | 