Osaka to Siem Reap ITM, KIX → SAI
Itami Airport (ITM), Kansai International Airport (KIX) → Siem Reap International Airport (SAI)
The cheapest return found recently is $520 with Vietjet, 22 Dec – 26 Dec, found yesterday.
Return
The cheapest return fare on each of 3 departure dates is usually $544 to $581.
Cheapest return found recently
$520
22 Dec – 26 Dec · Vietjet
Kansai International Airport (KIX) → Siem Reap International Airport (SAI)
Leaves 9:20 a.m. · Return leaves 7:05 p.m. · 28 h 10 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$520 22 Dec – 26 Decfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 6 days, 13 Oct to 18 Oct, the cheapest return we saw each day was $520 to $567.
At $520, the cheapest return found recently is at the low end of that range.
6 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 22 Dec to 17 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 22 Dec to compare.
Every date we hold
7 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Dec – 26 Dec | $520 | Vietjet | Kansai International Airport (KIX) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 1 Mar 2027 – 5 Mar 2027 | $594 | Vietjet | Kansai International Airport (KIX) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 17 Mar 2027 – 24 Mar 2027 | $567 | Vietjet | Kansai International Airport (KIX) → Siem Reap International Airport (SAI) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $520.
Airlines on the cheapest dates: Vietjet.
Premium cabin fares from Osaka to Siem Reap
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 22 Dec – 26 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Osaka to Siem Reap?
Return
Not enough history yet: we have 6 days of return prices, 13 Oct to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Nagoya → Siem Reap
139 km from Osaka
$269
19 Nov · NGO → SAI · 1 stop
found 6 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 22 Dec – 26 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work