Surat Thani to Chiang Mai URT → CNX
Surat Thani Airport (URT) → Chiang Mai International Airport (CNX)
The cheapest return found recently is $202 with Thai AirAsia, 26 Nov – 28 Nov, found yesterday. The cheapest one-way found recently is $97 with Nok Air, 13 Dec, found 2 days ago.
Return
The cheapest return fare on each of 7 departure dates is usually $146 to $193.
Cheapest return found recently
$202
26 Nov – 28 Nov · Thai AirAsia
Surat Thani Airport (URT) → Chiang Mai International Airport (CNX)
Leaves 8:55 a.m. · Return leaves 9:30 p.m. · 15 h 15 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
$202 26 Nov – 28 Novfound yesterdaySee prices for these dates
$136 10 Jan 2027 – 17 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 $131 to $243.
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 7 departure dates from 1 Nov to 10 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 2-night return fares leaving within 3 days of 26 Nov to compare.
Every date we hold
8 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Nov – 22 Nov | $183 | Thai Vietjet Air | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 26 Nov – 28 Nov | $202 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 13 Dec – 2 Jan 2027 | $267 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 21 Dec – 24 Dec | $180 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 5 Jan 2027 – 17 Jan 2027 | $152 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 9 Jan 2027 – 17 Jan 2027 | $139 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 10 Jan 2027 – 17 Jan 2027 | $136 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $136.
Airlines on the cheapest dates: Thai AirAsia, Thai Vietjet Air.
One-way
The cheapest one-way fare on each of 8 departure dates is usually $86 to $117.
Cheapest one-way found recently
$97
13 Dec · Nok Air
Surat Thani Airport (URT) → Chiang Mai International Airport (CNX)
Leaves 7:45 a.m. · 37 h trip
1 stop
found 2 days ago
Cheapest nonstop one-way
$77
18 Dec · Thai AirAsia
Surat Thani Airport (URT) → Chiang Mai International Airport (CNX)
Leaves 10:35 a.m. · 1 h 50 min trip
nonstop
found 3 days ago
Found recently, and the cheapest we hold
$97 13 Decfound 2 days agoOpen this trip
$77 18 Decfound 3 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $61 to $88.
At $97, the cheapest one-way 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 one-way price?
Compared with the cheapest one-way fare on each of 8 departure dates from 12 Nov to 3 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 one-way fares leaving within 3 days of 13 Dec to compare.
Every date we hold
8 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 12 Nov | $88 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | nonstop | found 6 days ago | Open this trip |
| 21 Nov | $117 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | nonstop | found 3 days ago | Open this trip |
| 26 Nov | $80 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | 1 stop | found 6 days ago | Open this trip |
| 13 Dec | $97 | Nok Air | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | 1 stop | found 2 days ago | Open this trip |
| 18 Dec | $77 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | nonstop | found 3 days ago | Open this trip |
| 1 Jan 2027 | $105 | Thai AirAsia | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | 1 stop | found 6 days ago | Open this trip |
| 2 Jan 2027 | $117 | Nok Air | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | 1 stop | found 5 days ago | Open this trip |
| 3 Jan 2027 | $117 | Nok Air | Surat Thani Airport (URT) → Chiang Mai International Airport (CNX) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $77.
Airlines on the cheapest dates: Thai AirAsia, Nok Air.
Premium cabin fares from Surat Thani 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 26 Nov – 28 Nov in another cabin: Premium economy · Business · First
Today's prices for 13 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Surat Thani to Chiang Mai?
Return
The cheapest fares were 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 | $139 | $134 | Cheapest seen | 22 |
| 7–13 days | $139 | $131 | +0% | 15 |
| 14–29 days | $183 | $131 | +32% | 14 |
| 30–59 days | $205 | $155 | +48% | 22 |
| 180+ days | $243 | $243 | +76% | 8 |
One-way
Fares 90 to 179 days before departure were typically 13% lower than 7 to 13 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 |
|---|---|---|---|---|
| 7–13 days | $72 | $66 | +14% | 9 |
| 14–29 days | $75 | $69 | +19% | 23 |
| 30–59 days | $88 | $70 | +40% | 20 |
| 60–89 days | $93 | $77 | +48% | 18 |
| 90–179 days | $63 | $61 | Cheapest seen | 9 |
| 180+ days | $85 | $70 | +35% | 15 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Koh Samui → Chiang Mai
94 km from Surat Thani
$298
$96 more than flying from Surat Thani
4 Nov – 8 Nov · USM → CNX · out nonstop, back 1 stop
found yesterday
Krabi → Chiang Mai
122 km from Surat Thani
$176
$26 less than flying from Surat Thani
7 Feb 2027 – 18 Feb 2027 · KBV → CNX · out nonstop, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Krabi → Chiang Mai
122 km from Surat Thani
$86
$11 less than flying from Surat Thani
20 Dec · KBV → CNX · stops unknown
found today
Koh Samui → Chiang Mai
94 km from Surat Thani
$97
The same price as flying from Surat Thani
28 Oct · USM → CNX · nonstop
found yesterday
Nakhon Si Thammarat → Chiang Mai
105 km from Surat Thani
$128
$31 more than flying from Surat Thani
2 Jan 2027 · NST → CNX · 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 26 Nov – 28 Nov. 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