Singapore to Chiang Mai SIN → CNX
Changi International Airport (SIN) → Chiang Mai International Airport (CNX)
The cheapest return found recently is $469 with Scoot, 21 Nov – 27 Nov, found yesterday. The cheapest one-way found recently is $149 with Scoot, 13 Jul 2027, found 4 days ago.
Return
The cheapest return fare on each of 4 departure dates is usually $321 to $436.
Cheapest return found recently
$469
21 Nov – 27 Nov · Scoot
Changi International Airport (SIN) → Chiang Mai International Airport (CNX)
Leaves 8:00 p.m. · Return leaves 9:10 p.m. · 44 h 5 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$469 21 Nov – 27 Novfound yesterdaySee prices for these dates
$293 10 Feb 2027 – 17 Feb 2027found 2 days agoSee prices for these dates
What have prices looked like?
Over 11 days, 8 Oct to 18 Oct, the cheapest return we saw each day was $282 to $489.
11 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 16 Nov to 10 Feb 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 6-night return fares leaving within 3 days of 21 Nov to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov – 22 Nov | $330 | Thai Lion Air | Changi International Airport (SIN) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 21 Nov – 27 Nov | $469 | Scoot | Changi International Airport (SIN) → Chiang Mai International Airport (CNX) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 4 Dec – 10 Dec | $425 | Thai Lion Air | Changi International Airport (SIN) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 10 Feb 2027 – 17 Feb 2027 | $293 | AirAsia | Changi International Airport (SIN) → Chiang Mai International Airport (CNX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $293.
Airlines on the cheapest dates: Thai Lion Air, Scoot, AirAsia.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$149
13 Jul 2027 · Scoot
Changi International Airport (SIN) → Chiang Mai International Airport (CNX)
Leaves 6:00 p.m. · 14 h 25 min trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$149 13 Jul 2027found 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 8 days, 1 Oct to 18 Oct, the cheapest one-way we saw each day was $141 to $149.
At $149, the cheapest one-way found recently is at the high end of that range.
8 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?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 13 Jul 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Jul 2027 | $149 | Scoot | Changi International Airport (SIN) → Chiang Mai International Airport (CNX) | 1 stop | found 4 days ago | Open this trip |
Airlines on the cheapest dates: Scoot.
Premium cabin fares from Singapore 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 Nov – 27 Nov in another cabin: Premium economy · Business · First
Today's prices for 13 Jul 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Singapore to Chiang Mai?
Return
Not enough history yet: in 11 days of return prices, 8 Oct to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
One-way
Not enough history yet: in 8 days of one-way prices, 1 Oct 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 21 Nov – 27 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