Cheap flights from Chiang Mai to Beijing from $370 CNX → PEK, PKX
Chiang Mai International Airport (CNX) → Beijing Capital International Airport (PEK), Beijing Daxing International Airport (PKX)
The cheapest return found recently is $370 with Air China, 1 Feb 2027 – 4 Feb 2027, found 2 days ago.
- Cheapest return found recently
- $370, 1 Feb 2027 to 4 Feb 2027
- Usual return price
- $261 to $331
- Cheapest month to fly
- November 2026, return fares from $231 found in the last 7 days
- Airlines with nonstop flights
- Air China
Return
The cheapest return fare on each of 7 departure dates is usually $261 to $331.
Cheapest return found recently
$370
1 Feb 2027 – 4 Feb 2027 · Air China
Chiang Mai International Airport (CNX) → Beijing Capital International Airport (PEK)
Leaves 11:05 p.m. · Return leaves 5:35 p.m. · 9 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$370
1 Feb 2027 – 4 Feb 2027 · Air China
Chiang Mai International Airport (CNX) → Beijing Capital International Airport (PEK)
Leaves 11:05 p.m. · Return leaves 5:35 p.m. · 9 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$370 1 Feb 2027 – 4 Feb 2027found 2 days agoSee prices for these dates
$231 23 Nov – 28 Novfound 3 days agoSee prices for these dates
What have prices looked like?
Over 35 days, 29 Sept to 11 Nov, the cheapest return we saw each day was $220 to $429.
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 23 Nov to 1 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 3-night return fares leaving within 3 days of 1 Feb 2027 to compare.
Every date we hold
47 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Nov – 28 Nov | $231 | China Southern Airlines | Chiang Mai International Airport (CNX) → Beijing Daxing International Airport (PKX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 27 Nov – 27 Nov | $470 | China Eastern | Chiang Mai International Airport (CNX) → Beijing Daxing International Airport (PKX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 6 Dec – 9 Dec | $249 | China Southern Airlines | Chiang Mai International Airport (CNX) → Beijing Daxing International Airport (PKX) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 26 Dec – 26 Dec | $292 | China Eastern | Chiang Mai International Airport (CNX) → Beijing Daxing International Airport (PKX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 27 Dec – 12 Jan 2027 | $273 | China Southern Airlines | Chiang Mai International Airport (CNX) → Beijing Daxing International Airport (PKX) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 4 Jan 2027 – 12 Jan 2027 | $285 | China Eastern | Chiang Mai International Airport (CNX) → Beijing Daxing International Airport (PKX) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 1 Feb 2027 – 4 Feb 2027 | $370 | Air China | Chiang Mai International Airport (CNX) → Beijing Capital International Airport (PEK) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $231.
Airlines on the cheapest dates: China Southern Airlines, China Eastern, Air China.
Premium cabin fares from Chiang Mai to Beijing
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 1 Feb 2027 – 4 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Chiang Mai to Beijing?
Return
Fares 60 to 89 days before departure were typically 20% lower than 14 to 29 days before departure.
From the cheapest return each day between 29 Sept and 11 Nov (35 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 | $307 | $249 | +25% | 17 |
| 30–59 days | $291 | $220 | +19% | 26 |
| 60–89 days | $245 | $220 | Cheapest seen | 24 |
| 180+ days | $429 | $429 | +75% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Chiang Mai → Tianjin
103 km from Beijing
$291
$79 less than flying to Beijing
26 Jan 2027 – 31 Jan 2027 · CNX → TSN · out 1 stop, back 1 stop
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 1 Feb 2027 – 4 Feb 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 Beijing?
The cheapest return found recently is $370 with Air China, 1 Feb 2027 to 4 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $231 with China Southern Airlines, 23 Nov to 28 Nov, found 3 days ago. The cheapest return fare on each of 7 departure dates is usually $261 to $331.
What is the cheapest month to fly from Chiang Mai to Beijing?
November 2026 is the cheapest month for a return, from $231, 23 Nov to 28 Nov, found 3 days ago.
How far ahead should I book a flight from Chiang Mai to Beijing?
In 35 days of prices between 29 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 20% lower than 14 to 29 days before departure.
Is there a direct flight from Chiang Mai to Beijing?
Yes, the cheapest nonstop return found recently is $370 with Air China, 1 Feb 2027 to 4 Feb 2027, found 2 days ago.
Which airlines have the cheapest flights from Chiang Mai to Beijing?
Between 23 Nov and 1 Feb 2027, China Southern Airlines has the cheapest return on 3 of the 7 departure dates we hold, China Eastern on 3 and Air China 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