First · KIX → BKK
First class Osaka to Bangkok
A good First class fare from Osaka to Bangkok is under A$8,400 round trip, 30% below the median. Over the last 6 weeks the median round-trip fare we saw was A$12,050 and the lowest weekly fare A$4,990 (departing Mon 1 Mar 2027).
Currently from A$5,070 for a departure on Mon 1 Mar 2027. The lowest we have seen is A$4,990 (departing Mon 1 Mar 2027). We alerted 1 deal on this route in the last 90 days.
Weekly prices, last 6 weeks (round trip)
Thick line: the median fare we priced that week. Thin line: the lowest. US$; A$ at the day's rate on each deal.
Deals we alerted
- A$5,020 on Thai Airways · 56% off Grade: Great · Mon 1 Mar 2027 – Mon 15 Mar 2027 · found Fri 16 Oct 2026
Who flies it
Fares seen from Japan Airlines, Thai Airways.
Business and First from Osaka to Bangkok
The blurred fare is for Elite members, who see every Business and First fare the moment we find it, with dates and the booking link. Founding members: A$99 a year, kept for as long as you stay a member. Or A$19 a month. The price for new members goes to A$149 when the founding offer ends.
Be told the moment this route drops.
Every Business and First fare, by e-mail, within minutes. Set your home airport and the routes you care about. Founding members: A$99 a year, kept for as long as you stay a member. Or A$19 a month. The price for new members goes to A$149 when the founding offer ends. 30-day money-back guarantee.
Related routes
More from Osaka: every fare on the board from Osaka and every route we track from it.
Prices are what Google Flights showed when we looked and change quickly. Not affiliated with Google. Updated Fri 13 Nov 2026.