GoodNonstop · 4.5h
SIN to HKG
Hong Kong
$274
usually $380
−28%
Most monthly lows $296–$383. Cheaper than every other month on record (5).
Flights · SIN → KIX
Singapore to Osaka
Best fare, round trip
$345
−14%
below its usual $400
you keep $55
Found
- Depart
- Mon 11 Jan
- Return
- Fri 15 Jan
- Stay
- 4 nights
- Flight
- 1 stop · 7.5h
- Airline
AirAsia
Most of this route’s monthly lows fall between $394 and $438. The drop beats 36% 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 bottom out in January around $345 and peak in November near $461, 34% dearer, across the 7 months we track. The cheapest itinerary we are tracking makes one stop and takes about 7.5 hours outbound, on a 4-night trip — ticketed under AirAsia, which on a connecting fare need not operate every leg. At $345 for 4,914 km each way, that works out to about $35 per 1,000 km flown. That is below the $43 per 1,000 km typical of medium-haul fares here. Of the 5 departure cities we track at a similar distance from Osaka, this is the cheapest right now — though Bangkok is within a few dollars. That puts it in the cheaper half of the 11 routes of similar length we watch out of Singapore, where the middle fare is $352. The best time to be in Osaka: Mar–May · Oct–Nov.
The 4 days we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 39% higher than when tracking began on 8 Aug — $331 then versus $461 now, across 18 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 $268, on 17 Sep.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cached fares · checked 13 Oct 2026
Cheapest in Jan, around $345
14% below the $400 typical fare
$404Oct, around the usual price. Compare October fares.$461Nov, above the usual price. Compare November fares.$345Jan ’27, the cheapest month. Compare January fares.$400Apr, around the usual price. Compare April fares.$394May, around the usual price. Compare May fares.$391Sep, around the usual price. Compare September fares.$438Oct, above the usual price. Compare October fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Singapore to Osaka, from cached prices.
Route facts
- Airports
- Changi (SIN) ↔ Kansai (KIX) · Itami (ITM)
- Flight time
- ≈7.5 hours outbound
- Distance
- ≈4,914 km each way
- Typical price
- $400 round-trip (seasonal median)
- Airlines on the board
- AirAsia
- Itineraries
- Connections on current fares
- Best months to visit
- Mar–May · Oct–Nov
Good to know
SIN → KIX, answered.
Is $345 a good price for Singapore to Osaka?
Only slightly. The seasonal median is around $400 round-trip and this fare is 14% 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 Singapore to Osaka?
Across 7 months of cached-fare history, Jan 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 SIN → 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, Jan comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Singapore to Osaka?
The current cheapest fares involve a connection, ticketed under AirAsia. 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 11–15 Jan '27 · 4 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next SIN → KIX drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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