| Cheap Flights: Austin to Tokyo $333-$413 r/t [Aug-Jan 2022] â American Airlines / Delta / United / ANA American Airlines, Delta, United, ANA and various other airlines have round-trip flights from Austin (AUS) to Tokyo (HND/NRT) for $333-$413 with a connection. Flights in May, July, August, September, December, and January. COVID travel restrictions are still in place, but this may be worthwhile for the later 2021 and early 2022 dates. Click for more details and booking links Cheap Flights: Austin to Tokyo $333-$413 r/t [Aug-Jan 2022] â American Airlines / Delta / United / ANA . | 