Chiang Mai to Osaka CNX → KIX, UKB
Chiang Mai International Airport (CNX) → Kansai International Airport (KIX), Kobe Airport (UKB)
The cheapest return found recently is $451 with Jeju Air, 20 Oct – 28 Oct, found 3 days ago. The cheapest one-way found recently is $363 with HK Express, 3 Apr 2027, found 3 days ago.
Return
The cheapest return fare on each of 4 departure dates is usually $465 to $479.
Cheapest return found recently
$451
20 Oct – 28 Oct · Jeju Air
Chiang Mai International Airport (CNX) → Kansai International Airport (KIX)
Leaves 11:00 p.m. · Return leaves 9:15 p.m. · 37 h 55 min of travel, both ways together
out 1 stop, back 1 stop
found 3 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$451 20 Oct – 28 Octfound 3 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $401 to $457.
25 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 4 departure dates from 20 Oct to 29 Jan 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 8-night return fares leaving within 3 days of 20 Oct to compare.
Every date we hold
6 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 28 Oct | $451 | Jeju Air | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 22 Oct – 28 Oct | $472 | Air Busan | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 25 Oct – 28 Oct | $470 | China Eastern | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 1 stop, back 2 stops | found 3 days ago | See prices for these dates |
| 29 Jan 2027 – 7 Feb 2027 | $501 | Vietjet | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
October 2026 is the cheapest month — from $451.
Airlines on the cheapest dates: Jeju Air, Air Busan, China Eastern, Vietjet.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $224 to $295.
Cheapest one-way found recently
$363
3 Apr 2027 · HK Express
Chiang Mai International Airport (CNX) → Kansai International Airport (KIX)
Leaves 10:30 a.m. · 55 h 10 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$363 3 Apr 2027found 3 days agoOpen this trip
$200 21 May 2027found 6 days agoOpen this trip
What have prices looked like?
Over 13 days, 25 Sept to 18 Oct, the cheapest one-way we saw each day was $200 to $317.
At $363, the cheapest one-way found recently is above that range.
13 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 one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 8 Nov to 21 May 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 one-way fares leaving within 3 days of 3 Apr 2027 to compare.
Every date we hold
5 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Nov | $232 | Juneyao Airlines | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | stops unknown | found 4 days ago | Open this trip |
| 29 Jan 2027 | $272 | Vietjet | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | 2 stops | found 5 days ago | Open this trip |
| 3 Apr 2027 | $363 | HK Express | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | 1 stop | found 3 days ago | Open this trip |
| 21 May 2027 | $200 | Thai AirAsia | Chiang Mai International Airport (CNX) → Kansai International Airport (KIX) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
May 2027 is the cheapest month — from $200.
Airlines on the cheapest dates: Juneyao Airlines, Vietjet, HK Express, Thai AirAsia.
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 20 Oct – 28 Oct in another cabin: Premium economy · Business · First
Today's prices for 3 Apr 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Chiang Mai to Osaka?
Return
Fares 30 to 59 days before departure were typically 12% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $483 | $451 | +13% | 15 |
| 7–13 days | $452 | $435 | +6% | 13 |
| 14–29 days | $432 | $401 | +1% | 12 |
| 30–59 days | $426 | $426 | Cheapest seen | 9 |
| 60–89 days | $600 | $465 | +41% | 23 |
| 90–179 days | $499 | $450 | +17% | 25 |
| 180+ days | $473 | $473 | +11% | 12 |
One-way
Not enough history yet: in 13 days of one-way prices, 25 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 20 Oct – 28 Oct. 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