Xian to Chiang Mai XIY → CNX
Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX)
The cheapest return found recently is $257 with Spring Airlines, 21 Dec – 16 Jan 2027, found yesterday. The cheapest one-way found recently is $63 with Spring Airlines, 28 Oct, found yesterday.
Return
The cheapest return fare on each of 9 departure dates is usually $179 to $273.
Cheapest return found recently
$257
21 Dec – 16 Jan 2027 · Spring Airlines
Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX)
Leaves 5:55 p.m. · Return leaves 6:50 p.m. · 17 h 50 min of travel, both ways together
out nonstop, back 1 stop
found yesterday
Cheapest nonstop return
$191
16 Dec – 6 Jan 2027 · Spring Airlines
Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX)
Leaves 5:55 p.m. · Return leaves 9:35 p.m. · 7 h 5 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$257 21 Dec – 16 Jan 2027found yesterdaySee prices for these dates
$149 6 Jan 2027 – 18 Jan 2027found 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $149 to $178.
At $257, the cheapest return found recently is above that range.
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 9 departure dates from 15 Dec to 15 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 26-night return fares leaving within 3 days of 21 Dec to compare.
Every date we hold
10 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Dec – 9 Jan 2027 | $287 | Air China | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 16 Dec – 6 Jan 2027 | $191 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 21 Dec – 16 Jan 2027 | $257 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
| 6 Jan 2027 – 18 Jan 2027 | $149 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 11 Jan 2027 – 20 Jan 2027 | $179 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 12 Jan 2027 – 25 Jan 2027 | $273 | Thai Lion Air | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 13 Jan 2027 – 20 Jan 2027 | $179 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 14 Jan 2027 – 20 Jan 2027 | $231 | Thai Lion Air | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 15 Jan 2027 – 23 Jan 2027 | $280 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $149.
Airlines on the cheapest dates: Spring Airlines, Thai Lion Air, Air China.
One-way
The cheapest one-way fare on each of 19 departure dates is usually $63 to $85.
Cheapest one-way found recently
$63
28 Oct · Spring Airlines
Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX)
Leaves 5:55 p.m. · 3 h 40 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$63
28 Oct · Spring Airlines
Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX)
Leaves 5:55 p.m. · 3 h 40 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$63 28 Octfound yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $56 to $63.
At $63, the cheapest one-way found recently is at the high end of that range.
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 one-way price?
Compared with the cheapest one-way fare on each of 19 departure dates from 23 Oct to 22 Jul 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?
No. We hold one-way fares on 2 other departure dates within 3 days of 28 Oct, and none is cheaper.
Every date we hold
20 fares on 19 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Oct | $77 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 5 days ago | Open this trip |
| 26 Oct | $63 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 4 days ago | Open this trip |
| 28 Oct | $63 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found yesterday | Open this trip |
| 30 Oct | $63 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 5 days ago | Open this trip |
| 9 Nov | $64 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 11 Nov | $64 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 2 days ago | Open this trip |
| 15 Nov | $90 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found today | Open this trip |
| 16 Nov | $64 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 20 Nov | $64 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 6 Dec | $63 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 5 days ago | Open this trip |
| 9 Dec | $80 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 13 Dec | $63 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 14 Dec | $63 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 16 Dec | $64 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 20 Dec | $63 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 4 days ago | Open this trip |
| 27 Dec | $93 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 4 days ago | Open this trip |
| 15 Jan 2027 | $95 | Spring Airlines | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | nonstop | found 5 days ago | Open this trip |
| 21 Jul 2027 | $223 | China Eastern | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | 1 stop | found 4 days ago | Open this trip |
| 22 Jul 2027 | $223 | China Eastern | Xianyang International Airport (XIY) → Chiang Mai International Airport (CNX) | 1 stop | found 4 days ago | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $63.
Airlines on the cheapest dates: Spring Airlines, China Eastern.
Premium cabin fares from Xian to Chiang Mai
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 21 Dec – 16 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 28 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Xian to Chiang Mai?
Return
Fares 30 to 59 days before departure were typically 16% lower than 14 to 29 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 |
|---|---|---|---|---|
| 14–29 days | $178 | $149 | +20% | 11 |
| 30–59 days | $149 | $149 | Cheapest seen | 19 |
| 60–89 days | $149 | $149 | +0% | 18 |
| 90–179 days | $179 | $150 | +20% | 25 |
One-way
The cheapest fares were 0 to 6 days before departure.
From the cheapest one-way 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 | $60 | $57 | Cheapest seen | 14 |
| 7–13 days | $63 | $56 | +5% | 20 |
| 14–29 days | $63 | $59 | +5% | 18 |
| 30–59 days | $63 | $63 | +5% | 25 |
| 60–89 days | $63 | $63 | +5% | 25 |
| 90–179 days | $64 | $63 | +7% | 24 |
Live price for these dates
The cheapest return found recently is for 21 Dec – 16 Jan 2027. 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