CNX - BKK

฿1,414 Find Cheap Flights from Chiang Mai to Bangkok Suvarnabhumi Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to Suvarnabhumi departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
฿2,760
Typical prices: ฿1,986-฿2,659
Thai Vietjet Air
Thu 3/9Sun 6/9
CNX - BKK • Direct
Cheapest one-way flight
฿1,414
Typical prices: ฿1,044-฿1,986
Thai Vietjet Air
Fri 25/9
CNX - BKK • Direct
Top airlines
Cheapest • from ฿2,760 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Bangkok Airways, Thai Airways, and Thai Vietjet Air. Average duration is 1h 23m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Suvarnabhumi!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chiang Mai to Suvarnabhumi (CNX-BKK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chiang Mai to Suvarnabhumi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Chiang Mai to Suvarnabhumi

Thu 3 Sep - Sun 6 Sep
Thai Vietjet Air Logo
15:45 - 17:10
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
22:00 - 23:25
BKK
-
CNX
1h 25mdirect
฿2,760Thai Vietjet Air
Thu 3 Sep - Sun 6 Sep
Thai Vietjet Air Logo
15:45 - 17:10
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
22:00 - 23:25
BKK
-
CNX
1h 25mdirect
฿2,794Thai Vietjet Air
Thu 3 Sep - Sun 6 Sep
Thai Vietjet Air Logo
22:30 - 23:55
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
20:35 - 22:00
BKK
-
CNX
1h 25mdirect
฿2,828Thai Vietjet Air
Thu 3 Sep - Sun 6 Sep
Thai Vietjet Air Logo
22:30 - 23:55
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
09:55 - 11:20
BKK
-
CNX
1h 25mdirect
฿2,861Thai Vietjet Air
Thu 3 Sep - Sun 6 Sep
Thai Vietjet Air Logo
15:45 - 17:10
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
22:00 - 23:25
BKK
-
CNX
1h 25mdirect
฿2,895Thai Vietjet Air
Fri 23 Oct - Fri 30 Oct
Thai AirAsia Logo
14:10 - 15:30
CNX
-
BKK
1h 20mdirect
Thai AirAsia Logo
20:55 - 22:20
BKK
-
CNX
1h 25mdirect
฿2,929Thai AirAsia
Thu 6 Aug - Mon 10 Aug
Thai Vietjet Air Logo
22:30 - 23:55
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
06:00 - 07:25
BKK
-
CNX
1h 25mdirect
฿2,962Thai Vietjet Air
Thu 6 Aug - Mon 10 Aug
Thai Vietjet Air Logo
22:30 - 23:55
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
06:00 - 07:25
BKK
-
CNX
1h 25mdirect
฿2,996Thai Vietjet Air
Thu 6 Aug - Sun 9 Aug
Thai Vietjet Air Logo
08:00 - 09:20
CNX
-
BKK
1h 20mdirect
Thai Vietjet Air Logo
07:35 - 09:00
BKK
-
CNX
1h 25mdirect
฿3,030Thai Vietjet Air
Thu 6 Aug - Sun 16 Aug
Thai Vietjet Air Logo
22:30 - 23:55
CNX
-
BKK
1h 25mdirect
Thai Vietjet Air Logo
06:00 - 07:25
BKK
-
CNX
1h 25mdirect
฿3,063Thai Vietjet Air
Booking Insights

KAYAK's insights & trends for Chiang Mai to Suvarnabhumi flights

Get data-powered insights and trends into flights from Chiang Mai to Suvarnabhumi to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Chiang Mai to Bangkok Suvarnabhumi Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Chiang Mai to Bangkok Suvarnabhumi Airport departing in September.

Flight prices are typical for this route right now.

Flights to Bangkok Suvarnabhumi Airport from Chiang Mai usually cost between ฿2,491 and ฿3,585 in September.
The lowest price found in the past 5 days was ฿2,760 on Thai Vietjet Air (3 Sep–6 Sep).

What’s the cheapest day of the week to fly from Chiang Mai to Bangkok Suvarnabhumi Airport?

The average price of all round-trip flights from Chiang Mai to Bangkok Suvarnabhumi Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Bangkok Suvarnabhumi Airport on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Chiang Mai to Bangkok Suvarnabhumi Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Chiang Mai to Bangkok Suvarnabhumi Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chiang Mai to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chiang Mai to Bangkok Suvarnabhumi Airport is September, where tickets cost ฿2,154 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is ฿3,972 and ฿3,535 respectively.

How far in advance should I book a flight from Chiang Mai to Bangkok Suvarnabhumi Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chiang Mai to Bangkok Suvarnabhumi Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chiang Mai to Bangkok Suvarnabhumi Airport, you should book around 5 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

June

Cheapest flight

฿1,414
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (7% more expensive on average)
Flight from Chiang Mai to Bangkok Suvarnabhumi Airport

When to book flights from Chiang Mai to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Chiang Mai to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chiang Mai to Bangkok Suvarnabhumi Airport flights

  • What is the cheapest flight from Chiang Mai to Bangkok Suvarnabhumi Airport?

    In the last 5 days, the lowest price for a flight from Chiang Mai to Bangkok Suvarnabhumi Airport was ฿1,414 for a one-way ticket and ฿2,760 for a return.

  • Which aircraft models fly most regularly from Chiang Mai to Bangkok Suvarnabhumi Airport?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Chiang Mai to Bangkok Suvarnabhumi Airport flight route.

  • On which days can I fly direct from Chiang Mai to Bangkok Suvarnabhumi Airport?

    There are direct flights from Chiang Mai to Bangkok Suvarnabhumi Airport on a daily basis.

  • Which is the best airline for flights from Chiang Mai to Bangkok, Thai AirAsia or Thai Lion Air?

    The two airlines most popular with KAYAK users for flights from Chiang Mai to Bangkok are Thai AirAsia and Thai Lion Air. With an average price for the route of ฿2,745 and an overall rating of 7.4, Thai AirAsia is the most popular choice. Thai Lion Air is also a great choice for the route, with an average price of ฿2,999 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Chiang Mai to Bangkok Suvarnabhumi Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to Bangkok Suvarnabhumi Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to Bangkok Suvarnabhumi Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok Suvarnabhumi Airport from Chiang Mai is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to Bangkok Suvarnabhumi Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok Suvarnabhumi Airport with an airline and back to Chiang Mai with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to Bangkok Suvarnabhumi Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok Suvarnabhumi Airport from Chiang Mai up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chiang Mai to Bangkok Suvarnabhumi Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for ฿1,722 or less one-way and ฿4,844 or less round-trip.

Prefer to fly direct from Chiang Mai to Bangkok Suvarnabhumi?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Chiang Mai to Bangkok Suvarnabhumi.
Find which airlines fly direct from Chiang Mai Airport to Bangkok Suvarnabhumi Airport, which days they fly and book direct flights.

Direct departures

Chiang Mai to Bangkok Suvarnabhumi

Monday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Tuesday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Wednesday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Thursday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Friday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Saturday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Sunday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

See more direct flights

Direct returns

Bangkok Suvarnabhumi to Chiang Mai

Monday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Tuesday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Wednesday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Thursday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Friday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Saturday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

Sunday

Bangkok Airways,Thai Airways,Thai Vietjet Air

Bangkok Airways,Thai Airways, +1 more

See more direct flights

Reviews of the top 4 airlines flying from Chiang Mai to Suvarnabhumi

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chiang Mai to Suvarnabhumi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Thai AirAsiaOverall score based on 246 reviews
7.9Crew
6.2Food
7.4Boarding
5.5Entertainment
6.7Comfort
Airline reviews

The flight left on time and landed early. The attendants were polite and friendly. Thank you

10.0 ExcellentTerri, Dec 2025
KBV - DMK
Read more Thai AirAsia reviews

The flight left on time and landed early. The attendants were polite and friendly. Thank you

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

Everything was good. The red seats were a scam. Just like any other seat but red. Although they let you board earlier which was very nice.

Took 4 flights in 5 days 3 out of 4 left late about one hour each.

It was on time! First time in a long time for Air Asia. Thank you!

I get so tired of the constant delays, but there are so few options. The plane is coming from Bangkok each time. Why are the flights so regularly delayed. I do appreciate the speed of the baggage delivery into the terminal.

No way to talk to support. Is all online self help or chat bot. Now way to speak to a person and the automated options are useless.

Airline cancelled our flight purchased through kiwi.com 2 months before travel and to date has inly refunded half of our paid ticket price.

CNX is a filthy, poorly kept airport. I have heard that Thailand plans to build another airport in San Kampaeng area, so perhaps they are just letting this one go. But it makes every airline look badly to offer their service in such a poorly organized "dump". Sorry to say this, but that's what it's like. At least the AirAsia flight which I took was on time! I appreciate that.

Air Asia will be my choice of airline when I fly to Asia every 6 to 8 weeks. Thank you for your good service.

Direct flight to BALI was good and convenient. Improvement suggestions - provide complimentary water

50 minutes delay on boarding,but overall delay time almost 2 hours on arrival.

I specifically searched for flight with checkin bags. Airfare assist website still sold tickets without check in bags and I had to pay 3 times more for my bad. Worst experience ever with untrained staff and haphazard boarding

As a frequent flyer, I was impressed with the smooth take off.

No frills means no frills... I just got on the plane and flew. That's all. Nothing more and nothing less. Or I did buy some water, they took cash only! LOL

First the flight delayed 1 hour ND then when we suppose to landing the pilot decided not to land at the chiang Mai Airport but the chiang rai airport

Everything were ok except that if we wanted to drink even a glass of water in the plane we had to pay !!

Great from start to finish. Staff very friendly. Flight smooth and comfortable.

Delay of 3 hrs and they offered only Macdonalds pineapple pays. Not any good

The return flight was delayed for more than 4 hours. Luckily we were in the airport way in advance and managed to reach out to the Nok Air sales office to squeeze us into the earlier flight.

Lead flight attendant was rude and not helpful. Very unprofessional.

Purchased additional baggage and the flight was canceled due to covid. When they rebooked us they didn’t carry over the extra baggage. They wanted to charge 3x the original ticket price for “added” weight… 6000 bhat for an additional 15kilo (which would of been easily covered by what we originally booked) took nearly 2 hours to work out and they only let us check in minutes before our flight boarded. Very unhappy.

Newer plane and comfortable. No wifi and thier website and App. are horrible. Tried to purchase luggage online and could not do it.

I don't like this airline. The website is not user friendly. I tried to check in multiple times and no joy. Then I googled why might this airline not let me check in and it said if you are checking baggage you can't check in. I really thought that I had purchased baggage. Because I have been traveling for 3 months and making sure that I pay for baggage on every flight. This flight they said that I had not purchased baggage but there is really no way to check on the passenger side.

Delayed and very little leg space, my knees were into the chair Infront, when I put one leg into aisle out was overrun by staff.

Excellent experience nothing could be improved with staff. Was hoping someday the airline will use tape recorded lfor languages that are not common to staff. Probably with AI it might be a good addition

Need more where chair assistant helper I request, but no one help me.

There were four delays over a period of 3 1/2 hours with very little advance warning. There was no explanation offered as to the reason for the delays. I hope I never have to fly a Thai Viet Jet Air again.

Left 1/2 hour late and had to deboard on a bus. I will choose another airline from now on.

They cancelled my flight and never notified me. I needed to pay another airline for a ticket so I could catch my next flight. Which was 3x the price!!!!

If you need to check luggage, make sure you buy the allowance upfront via their official website. Otherwise a bag will cost you more than the airfare.

The flight boarding was very early and the flight arrived ahead of schedule.

Everything you need to know for your flight from Chiang Mai to Suvarnabhumi

Information on your arrival and departure airports