Cheap flights from Bangkok to Chiang Mai from R781

The month of March is, on average, the cheapest month to fly to Chiang Mai from Bangkok, with most prices found around R1 330. If you’re not able to fly to Chiang Mai in March, then September is your next best option. Flight prices from Bangkok to Chiang Mai during September average around R1 463.

On average, the least expensive day to fly to Chiang Mai from Bangkok is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as R1 313. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to Chiang Mai for around R2 285.

Our data shows that the cheapest Bangkok to Chiang Mai flights are usually those with departure times at midday. Our users have found flights to Chiang Mai at midday for as low as R1 289. Try not to purchase tickets in the morning because they tend to be around R1 803. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Bangkok Suvarnabhumi to Chiang Mai for the best Bangkok - Chiang Mai flight prices

You are more likely to see cheaper flights to Chiang Mai from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around R1 657 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from Bangkok for as low as R1 413 on momondo.

There is only 1 cabin class available to choose from on Bangkok to Chiang Mai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 17% of flights between Bangkok and Chiang Mai have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Nok Air have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of October 2026, there are 130 flights per day flying from Bangkok to Chiang Mai. The most common time of day flights depart is 17:00, with 47% of flights taking off in the afternoon.

The number of flights available between Bangkok and Chiang Mai is 916 per week as of October 2026. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.