OSA to AUS, to Austin–Bergstrom International Airport Cheap Flights

Based on HopeGoo data, United Airlines offers one-way fares as low as US$865 on Cheapest nonstop routes (e.g. KIX to AUS on Fri, Mar 27), while United Airlines offers Cheapest nonstop round-trips from US$1,608 departing on Wed, Apr 1 and returning on Tue, Apr 7.

At the moment, several airlines serve connecting flights from Osaka to Austin, including: Korean Air Selected airlines are based on historical data collected from flight bookings made by users on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Osaka to Austin is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Osaka to Austin, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Mar 27, with one-way flights priced at just US$865. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Austin travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Osaka to Austin is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Osaka to Austin on March 27, 2026 with United Airlines, with prices starting at US$865.

You can land at any one of the following hubs in Austin, with Kansai International Airport to Austin-Bergstrom International Airport (KIX-AUS) is by far the most common option on this route: Austin-Bergstrom International Airport (AUS).

The time difference between Austin and Osaka is 15h.

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