Roundtrip Flight: Las Vegas, NV (LAS) to Osaka, Japan (KIX) $605 (Travel August - November 2025)

Roundtrip Flight: Las Vegas, NV (LAS) to Osaka, Japan (KIX) $605 (Travel August - November 2025) Thumb Score: +16 Alaska Airlines / Hawaii Airlines via Expedia offers Roundtrip Flights for Las Vegas, NV to Osaka, Japan on sale with prices starting from $605 for travel on select dates from August - November 2025. Note: Flights make one stop each way. Prices/availability will vary by date. Fare includes a personal item, a carry-on bag and 2 free checked bags.