Rare1 stop · 16.5h
BKK to BCNSpain
Barcelona
$516
usually $870
−41%
Most monthly lows $697–$881. Cheaper than every other month on record (5).
Flights · BKK → KIX
Bangkok to Osaka
Best fare, round trip
$361
−9%
below its usual $395
you keep $34
Found
- Depart
- Tue 1 Dec
- Return
- Wed 9 Dec
- Stay
- 8 nights
- Flight
- 1 stop · 6h
- Airline
Air Macau
Most of this route’s monthly lows fall between $392 and $409. The drop beats 18% of measured fares on the board, over 7 observed months.
Cached fare — the booking search re-prices live before you pay.
JapanOsakaJapan with the volume up — street food, blunt humour, and Kyoto and Nara both under an hour by train.Best windowMar–May · Oct–NovAirportsKansai (KIX) · Itami (ITM)Every route into OsakaFare seasonality
When this route gets cheap.
Fares on this route stay within about $48 across the 7 months we track — season matters less here than timing the drop. The cheapest itinerary we are tracking makes one stop and takes about 6 hours outbound, on a 8-night trip — ticketed under Air Macau, which on a connecting fare need not operate every leg. At $361 for 4,176 km each way, that works out to about $43 per 1,000 km flown. That is about the $43 per 1,000 km typical of medium-haul fares here. Across the 3 departure cities we track at a similar distance from Osaka, this fare ranks 2nd — 5% above the $345 from Singapore. That puts it in the cheaper half of the 7 routes of similar length we watch out of Bangkok, where the middle fare is $361. The best time to be in Osaka: Mar–May · Oct–Nov.
Cheapest day in the next 4 months: 1 Dec, $361
Press a day to compare its fares
The median cached fare across this calendar is 15% higher than when tracking began on 8 Aug — $382 then versus $439 now, across 22 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $274, on 14 Sep.
October 2026
17Sunday 18 October: $485, above the usual price. Compare fares from this day.19202122Friday 23 October: $452, above the usual price. Compare fares from this day.Saturday 24 October: $428, around the usual price. Compare fares from this day.2526Tuesday 27 October: $404, around the usual price. Compare fares from this day.Wednesday 28 October: $393, around the usual price. Compare fares from this day.293031
November 2026
Sunday 1 November: $437, around the usual price. Compare fares from this day.234Thursday 5 November: $409, around the usual price. Compare fares from this day.Friday 6 November: $420, around the usual price. Compare fares from this day.Saturday 7 November: $410, around the usual price. Compare fares from this day.Sunday 8 November: $469, above the usual price. Compare fares from this day.Monday 9 November: $411, around the usual price. Compare fares from this day.101112Friday 13 November: $458, above the usual price. Compare fares from this day.1415Monday 16 November: $424, around the usual price. Compare fares from this day.171819202122Monday 23 November: $442, around the usual price. Compare fares from this day.24252627282930
December 2026
Tuesday 1 December: $361, the cheapest day in view. Compare fares from this day.2Thursday 3 December: $458, above the usual price. Compare fares from this day.4Saturday 5 December: $481, above the usual price. Compare fares from this day.67891011121314Tuesday 15 December: $406, around the usual price. Compare fares from this day.1617181920212223Thursday 24 December: $667, above the usual price. Compare fares from this day.25Saturday 26 December: $524, above the usual price. Compare fares from this day.2728Tuesday 29 December: $500, above the usual price. Compare fares from this day.Wednesday 30 December: $637, above the usual price. Compare fares from this day.31
January 2027
12Sunday 3 January: $475, above the usual price. Compare fares from this day.45678910Monday 11 January: $386, below the usual price. Compare fares from this day.12131415Saturday 16 January: $424, around the usual price. Compare fares from this day.1718192021222324Monday 25 January: $446, around the usual price. Compare fares from this day.26Wednesday 27 January: $424, around the usual price. Compare fares from this day.28Friday 29 January: $440, around the usual price. Compare fares from this day.3031
CheapestBelow usualUsualAbove usualCached fares · checked 17 Oct 2026 · bands from 133 tracked fares
Cheapest in Dec, around $361
9% below the $395 typical fare
$393Oct, around the usual price. Compare October fares.$409Nov, around the usual price. Compare November fares.$361Dec, the cheapest month. Compare December fares.$386Jan ’27, around the usual price. Compare January fares.$400Mar, around the usual price. Compare March fares.$392Apr, around the usual price. Compare April fares.$409May, around the usual price. Compare May fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Bangkok to Osaka, from cached prices.
Route facts
- Airports
- Suvarnabhumi (BKK) · Don Mueang (DMK) ↔ Kansai (KIX) · Itami (ITM)
- Flight time
- ≈6 hours outbound
- Distance
- ≈4,176 km each way
- Typical price
- $395 round-trip (seasonal median)
- Airlines on the board
- Air Macau
- Itineraries
- Connections on current fares
- Best months to visit
- Mar–May · Oct–Nov
Good to know
BKK → KIX, answered.
Is $361 a good price for Bangkok to Osaka?
Only slightly. The seasonal median is around $395 round-trip and this fare is 9% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from Bangkok to Osaka?
Across 7 months of cached-fare history, Dec comes out cheapest on this route. The best months to actually be in Osaka are Mar–May · Oct–Nov — when those overlap, that's your window.
How far in advance should I book BKK → Osaka?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 7 months of cached fares, Dec comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Bangkok to Osaka?
The current cheapest fares involve a connection, ticketed under Air Macau. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Osaka?
Lock the flight first — then compare stays for 1–9 Dec · 8 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next BKK → KIX drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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