Cheap Flights from Chiang Mai (CNX) to Bangkok (BKKT)

Compare Chiang Mai to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

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Flight deals from Chiang Mai to Bangkok

Looking for a cheap last-minute deal or the best return flight from Chiang Mai Airport to Bangkok? If you want to travel next month, return fares start from $90. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chiang Mai to Bangkok

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

Direct flights from Chiang Mai to Bangkok

Alternative Chiang Mai to Bangkok routes

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

Chiang Mai to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$62
Cheapest month to flyJanuary
Average flight time1 hr, 19 mins
Most popular airlineThai AirAsia
Average flights per week996

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

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Chiang Mai to Bangkok is $62. 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.
1 hour and 19 minutes is the average flight time from Chiang Mai to Bangkok.
Thai AirAsia, Thai VietJet Air and Thai Airways fly direct from Chiang Mai to Bangkok.
As of July 2026, there are 1,037 flights per week flying from Chiang Mai to Bangkok.
The cheapest month to fly from Chiang Mai to Bangkok is usually January.
If you're flying from Chiang Mai Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.6 km away from the centre of Bangkok. We've found flights into this airport from $62.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chiang Mai Airport to Bangkok on Tuesday, 12 January 2027.
Yes – the average flight time is 1 hour and 19 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 Bangkok 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 Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 28°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Thai VietJet Air offers the cheapest flight tickets to Bangkok.

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

  • Take a direct flight from Chiang Mai International Airport to Bangkok and you'll be travelling for around 1 hour 20 minutes.

  • Bangkok's timezone is UTC+7, which is the same as Chiang Mai (the location of Chiang Mai International Airport).

  • With 198 weekly flights between the two airports, Chiang Mai International Airport (CNX) to Bangkok Don Mueang International Airport (DMK) is the busiest route. Thai AirAsia operates the earliest flight at 06:20. If you prefer to make the most of your day before you fly, the last flight from CNX to DMK is with Thai Lion Air at 23:35.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your CNX to Bangkok flight.

  • You can expect longer queues in popular months such as February. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

  • Direct Chiang Mai International Airport to Bangkok tickets are available for booking. Bangkok Suvarnabhumi International Airport (BKK) is where you'll complete your journey.

  • Direct flights from Chiang Mai International Airport to Bangkok are operated by a good range of airlines. Book your seat with any of these:

  • Travelling from central Chiang Mai to CNX takes around 25 minutes on public transport. If you ride-share, drive or get a taxi, you'll cover the 3 kilometres in 15 minutes or so, depending on traffic conditions.

  • Catching an early flight from Chiang Mai International Airport to Bangkok? Avoid the stress of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to CNX:

  • Of the flights that depart from Chiang Mai International Airport, 73% touch down on time at their destination.

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

  • $31 is the cheapest price we've found for a one-way Chiang Mai International Airport to Bangkok flight. A round-trip ticket right now is $62. Depending on how early you book and the availability, these fares can change.

  • Get cheap flights from CNX to Bangkok by booking one month ahead. According to our research, that's the best time for finding the biggest deals.

  • The best month for scoring cheap Chiang Mai International Airport to Bangkok tickets is June. Use the 'Whole month' tool to compare all available prices, then choose the dates with the lowest fares.

  • Save time looking for cheap flights from CNX to Bangkok by creating a Price Alert. You'll receive an email or notification through the app when a special offer becomes available.

  • Save on your flight from Chiang Mai International Airport to Bangkok with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • The distance from Bangkok Suvarnabhumi International Airport (BKK) to central Bangkok is roughly 31 kilometres. It'll take you around 35 minutes to get to the centre driving.

  • When travelling on public transport, expect a journey time of around 35 minutes.

  • Consider booking a hotel near BKK if you have a late flight from Chiang Mai International Airport to Bangkok. Choose one of these accommodation options and make your arrival easier:

  • To lock in the lowest price, book your ride from Bangkok Suvarnabhumi International Airport around four weeks ahead of your flight from CNX to Bangkok.

Bangkok Don Mueang International Airport (DMK)

  • Bangkok Don Mueang International Airport (DMK) is around 24 kilometres from central Bangkok. Once you've disembarked your flight from Chiang Mai International Airport to Bangkok, it'll take you around 35 minutes to get to the heart of the city in a ride-share or taxi.

  • If you're catching public transport, it'll take about 1 hour 5 minutes.

  • After stepping off your CNX to Bangkok flight, settle in at a hotel close to DMK. These are some comfortable accommodation options that'll help you switch to relaxation mode:

  • Score the best price by booking your ride from DMK three weeks in advance. You can also expect to have a greater range of vehicles.

Best time to go to Bangkok

  • February is the busiest month for flights from Chiang Mai International Airport to Bangkok. To skip the crowds, visit Bangkok in May.

  • Before booking a Chiang Mai International Airport to Bangkok plane ticket, think about what kind of weather works for you. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from CNX to Bangkok in January when temperatures average between 19ºC (66ºF) and 34ºC (93ºF).

More about Bangkok

  • Start your Bangkok trip right by choosing the perfect place to stay. After booking your flight from Chiang Mai International Airport to Bangkok, check out our range of hotels including:

  • Wat Phra Kaew and Grand Palace are just two of the popular attractions to put on your Bangkok itinerary. Keep the momentum going by heading to Songkran Festival Silom.

Explore more of Thailand

  • You've visited Bangkok, now it's time to explore other parts of Thailand. Travel around 467 kilometres northeast to Udon Thani to check off its top attractions. From Thai-Chinese Cultural Centre to Wat Pho Chai and Wat Burapa Wanaram, you've got a jam-packed schedule ahead.

  • Nakhon Ratchasima is another favourite destination in Thailand and is around 225 kilometres northeast of Bangkok. No journey is complete without visiting Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.