Cheap Flights from Osaka to Siem Reap
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The latest fare from Osaka to Siem Reap: $383 round trip, Dec 13 – Dec 20, seen Nov 4. Prices by month are below.
Across 4 months of observations from Osaka to Siem Reap, the lowest round-trip economy fare we recorded was $336, in September. The typical economy fare was $354. September was the cheapest month we saw and November the dearest.
The most recent economy price we saw on this route was $383 on Thai AirAsia, Vietjet, and Thai AirAsia X, seen Nov 4.
See every deal from Osaka, to Siem Reap, or the return direction Siem Reap to Osaka.
Latest economy price we saw: Osaka to Siem Reap
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Osaka (KIX) to Siem Reap (SAI) | $383 | 7.9¢ | Dec 13 – Dec 20 | Thai AirAsia, Vietjet, and Thai AirAsia X | Nov 4 | Check price |
Economy price history: Osaka to Siem Reap
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $383 | $383 | 2 |
| Sep 2026 | $336 | $336 | 4 |
| Aug 2026 | $345 | $351 | 14 |
| Jul 2026 | $347 | $347 | 2 |
Frequently asked questions
How many flight deals from Osaka to Siem Reap are on Sparkflights right now?
There are 0 deals from Osaka to Siem Reap on the board right now.
What is the lowest price ever seen from Osaka to Siem Reap?
The lowest economy fare we've recorded from Osaka to Siem Reap is $336, based on 22 price observations over 4 months.
How much does a flight from Osaka to Siem Reap cost?
The typical round-trip economy fare we observed from Osaka to Siem Reap is $354, against a recorded low of $336. These are observations, not quotes.
When is the cheapest month to fly Osaka to Siem Reap?
For economy fares from Osaka to Siem Reap, September was the cheapest month we observed and November the dearest, over 4 months of data.
What is the current price from Osaka to Siem Reap?
The most recent economy fare we saw from Osaka to Siem Reap is $383, on Nov 4.