Osaka (KIX) to Okinawa (OKA): 727 miles (1,170 km) great-circle, about 1h 55m nonstop by our estimate. Cheapest fare observed: $93 round-trip on Peach Aviation, nonstop, departing June 3, 2026.
$93 round-trip, Peach Aviation MM219, departing 2026-06-03 at 11:45, returning 2026-06-06. The recorded itinerary left on a Wednesday, returning on a Saturday 3 nights later; the fare was observed 39 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $93, it ranked 4th of the 30 round-trip fares we recorded from KIX (median $608). That is 12.8 cents per great-circle mile (round-trip price over one-way distance), below the KIX median of 24.3 cents across 30 round-trip routes.
Routes from KIX of similar length: Sapporo (673 mi) at $86 and Vladivostok (642 mi) at $707.
Peach Aviation had the cheapest fare on 8 of 30 KIX routes. It is the 25th longest of the 30 routes we track from KIX.
Of 7 departure airports with a fare to Okinawa, Osaka (KIX) ranked 1st at $93. Lowest: $93 from Osaka (KIX); highest: $440 from Nagoya (NGO); 7 nonstop. Cheapest-fare airlines (routes): Peach Aviation (4), airline 6J (1), HK Express (1) and Jetstar Japan (1).
The reverse, Okinawa (OKA) to Osaka (OSA), was $88 round-trip on Peach Aviation, nonstop, departing June 4, 2026. Okinawa to Osaka flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Tokyo, Asia/Tokyo; flight time is our estimate.