Cheap flights from Chiang Mai to Osaka from $495 CNX → KIX
Chiang Mai International Airport (CNX) → Kansai International Airport (KIX)
The cheapest return found recently is $495 with Thai Vietjet Air, 12 Oct 2027 – 17 Oct 2027, found yesterday.
- Cheapest return found recently
- $495, 12 Oct 2027 to 17 Oct 2027
- Usual return price
- $495 to $538
- Cheapest month to fly
- December 2026, return fares from $479 found in the last 7 days
Return
The cheapest return fare on each of 5 departure dates is usually $495 to $538.
Cheapest return found recently
$495
12 Oct 2027 – 17 Oct 2027 · Thai Vietjet Air
Chiang Mai International Airport (CNX) → Kansai International Airport (KIX)
Leaves 11:50 a.m. · Return leaves 4:00 p.m. · 42 h 30 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
$509
29 Jan 2027 – 7 Feb 2027 · Thai Vietjet Air
Chiang Mai International Airport (CNX) → Kansai International Airport (KIX)
Leaves 12:40 a.m. · Return leaves 9:35 a.m. · 11 h 30 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$495 12 Oct 2027 – 17 Oct 2027found yesterdaySee prices for these dates
$479 5 Dec – 10 Decfound 6 days agoSee prices for these dates
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $401 to $497.
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 5 departure dates from 5 Dec to 1 Nov 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 5-night return fares leaving within 3 days of 12 Oct 2027 to compare.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Dec – 10 Dec | $479 | Thai AirAsia | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 29 Jan 2027 – 7 Feb 2027 | $509 | Thai Vietjet Air | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Aug 2027 – 11 Aug 2027 | $538 | Thai AirAsia | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 12 Oct 2027 – 17 Oct 2027 | $495 | Thai Vietjet Air | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 1 Nov 2027 – 4 Nov 2027 | $686 | HK Express | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $479.
Airlines on the cheapest dates: Thai AirAsia, Thai Vietjet Air, HK Express.
Premium cabin fares from Chiang Mai to Osaka
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 12 Oct 2027 – 17 Oct 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Chiang Mai to Osaka?
Return
The cheapest fares were 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $468 | $451 | +2% | 20 |
| 7–13 days | $461 | $435 | Cheapest seen | 20 |
| 14–29 days | $479 | $401 | +4% | 26 |
| 30–59 days | $499 | $426 | +8% | 17 |
| 60–89 days | $509 | $465 | +11% | 47 |
| 90–179 days | $497 | $450 | +8% | 50 |
| 180+ days | $473 | $429 | +3% | 25 |
Live price for these dates
The cheapest return found recently is for 12 Oct 2027 – 17 Oct 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Chiang Mai to Osaka?
The cheapest return found recently is $495 with Thai Vietjet Air, 12 Oct 2027 to 17 Oct 2027, found yesterday. The cheapest return we hold, of any age, is $479 with Thai AirAsia, 5 Dec to 10 Dec, found 6 days ago. The cheapest return fare on each of 5 departure dates is usually $495 to $538.
What is the cheapest month to fly from Chiang Mai to Osaka?
December 2026 is the cheapest month for a return, from $479, 5 Dec to 10 Dec, found 6 days ago.
How far ahead should I book a flight from Chiang Mai to Osaka?
In 50 days of prices between 24 Sept and 12 Nov, return fares were cheapest 7 to 13 days before departure.
Is there a direct flight from Chiang Mai to Osaka?
Yes, the cheapest nonstop return found recently is $509 with Thai Vietjet Air, 29 Jan 2027 to 7 Feb 2027, found 4 days ago.
Which airlines have the cheapest flights from Chiang Mai to Osaka?
Between 5 Dec and 1 Nov 2027, Thai AirAsia has the cheapest return on 2 of the 5 departure dates we hold, Thai Vietjet Air on 2 and HK Express on 1.
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