Cheap Flights from Chiang Mai (CNX) to Beijing (BJSA)

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Flight deals from Chiang Mai Airport to Beijing

Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to Beijing? If you want to travel next month, return fares start from £222. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chiang Mai to Beijing

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chiang Mai to Beijing flights are currently cheapest in March.

Direct flights from Chiang Mai to Beijing

Alternative Chiang Mai to Beijing routes

Looking for the cheapest, fastest or easiest route from Chiang Mai to Beijing? You could fly into the following airports instead.

Chiang Mai to Beijing: Flight information

The things to know before you go.
Cheapest flight found£178
Cheapest month to flyMarch
Average flight time4 hrs, 25 mins
Most popular airlineAir China
Average flights per week12

Finding cheap flights from Chiang Mai to Beijing: Frequently asked questions

There are 2 airports in Beijing: Beijing Capital and Beijing Daxing.
The best price we found for a return flight from Chiang Mai to Beijing is £178. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 25 minutes is the average flight time from Chiang Mai to Beijing.
Air China flies direct from Chiang Mai to Beijing.
As of March 2026, there are 6 flights per week flying from Chiang Mai to Beijing.
The cheapest month to fly from Chiang Mai to Beijing is usually March.
If you're flying from Chiang Mai Airport, the cheapest airport near Beijing is Beijing Daxing – which is 27.8 miles away from the centre of Beijing. We've found flights into this airport from £178.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Beijing on Wednesday, 25 March 2026.
Yes – the average flight time is 4 hours and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Beijing but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Beijing is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Beijing, when it usually averages around 32°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -12°C. The rainiest month is July.
Currently, Thai AirAsia and Air China offer the cheapest flight tickets to Beijing.

Travelling from Chiang Mai International Airport (CNX) to Beijing: what you need to know

  • The average duration of a direct flight from Chiang Mai International Airport to Beijing is 5 hours 10 minutes.

  • The timezone in Beijing is UTC+8. The city is one hour ahead of Chiang Mai, where Chiang Mai International Airport is located.

  • Chiang Mai International Airport (CNX) to Beijing Capital International Airport (PEK) is the most popular route, with seven weekly flights to pick from. You can travel from CNX to PEK at 23:05 with Air China.

  • Allow plenty of time to make your CNX to Beijing flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're travelling during a major holiday or another peak period, give yourself more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

  • Begin your journey at CNX and fly straight to Beijing Capital International Airport (PEK). That's where you can expect to touch down when searching for Chiang Mai International Airport to Beijing tickets.

  • Look out for offers from Air China. This carrier has direct flights from Chiang Mai International Airport to Beijing.

  • A stopover is the ideal opportunity to take a break from travelling and perhaps even visit a new city. When searching for plane tickets from CNX to Beijing, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Shanghai Pudong International Airport (PVG)

    • Kunming Changshui International Airport (KMG)

    • Suvarnabhumi Airport (BKK)

  • Located around 2 miles from the centre of Chiang Mai, CNX can be reached in about 10 minutes by car, depending on traffic. The journey on public transport takes roughly 25 minutes.

  • Booked an early flight from Chiang Mai International Airport to Beijing? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to CNX:

  • When it comes to the on-time performance of Chiang Mai International Airport, data shows 76.37% of flights meet their scheduled arrival time.

How to find the cheapest flights from Chiang Mai International Airport (CNX) to Beijing

  • £92 is currently the best price for a one-way Chiang Mai International Airport to Beijing flight. A return plane ticket starts at £178. These prices may change based on demand and availability.

  • Book six months before you want to travel. Pricing trends show that this is the ideal window for finding cheap flights from CNX to Beijing.

  • The best month for landing cheap Chiang Mai International Airport to Beijing tickets is October. Use the 'Whole month' tool to compare all available prices, then select the dates with the lowest fares.

  • You don't need to keep checking in to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an even better deal on cheap flights from CNX to Beijing.

  • Find a cheap flight from Chiang Mai International Airport to Beijing with the help of our filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Beijing

Beijing Capital International Airport (PEK)

Daxing International Airport (PKX)

Best time to go to Beijing

  • Before scheduling your flights from Chiang Mai International Airport to Beijing, consider which time of year works best for you. Peak season in Beijing offers a bustling atmosphere and plenty of things to do, while the low season means you'll get cheaper hotel deals and smaller crowds.

  • Before booking a Chiang Mai International Airport to Beijing plane ticket, think about what kind of weather works for you. July is the warmest month in Beijing, with temperatures ranging from 21ºC (70ºF) to 35ºC (95ºF).

  • Search for cheap tickets from CNX to Beijing in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -11ºC (12ºF) and 3ºC (37ºF) on average.

More about Beijing

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Beijing right here. Explore these options after you've booked your flight from Chiang Mai International Airport to Beijing:

  • There are so many things to do and see in this city it can be hard to know where to start. Temple of Heaven, Forbidden City and Tiananmen Square are top attractions which should feature on any well-planned Beijing itinerary.

Explore more of China

  • Beijing has its own special appeal, but there are so many other corners of China waiting to be explored. Around 70 miles south-east of Beijing, a trip to Tianjin will keep you on the go. Start with leading attractions like Porcelain house, Haihe River and Italian Style Town.

  • Tai'an is another essential stop in China and is around 260 miles south of Beijing. No trip is complete without experiencing Sanyi Cypress, Xixi Stone Pavilion and Qiuxian Cave.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.