Cheap flights from Tamil Nadu to Bangkok from ₹ 12,694

The cheapest month to fly to Bangkok from Tamil Nadu is in February. Flight prices, which tend to average around ₹ 16,417, are often lower during this time because this is during the off-season. If you are unable to visit Bangkok during the month of February, then departing from Tamil Nadu during the month March is also very affordable. Most momondo users find prices during this month for around ₹ 18,040.

On average, the least expensive day to fly to Bangkok from Tamil Nadu is on a Monday. momondo users have found tickets for Monday departures for as low as ₹ 28,995. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Tuesday is ₹ 31,293.

In the morning is the cheapest time of day to fly from Tamil Nadu to Bangkok when you can find flight prices for as low as ₹ 21,471. Flying to Bangkok in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Bangkok is in the evening when prices are around ₹ 24,676.

Fly from Chennai to Bangkok Don Mueang Intl for the best Tamil Nadu - Bangkok flight prices

You are more likely to see cheaper flights to Bangkok from Tamil Nadu when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around ₹ 23,679 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Tamil Nadu for as low as ₹ 18,803 on momondo.

There are 3 cabin classes available to choose from on Tamil Nadu to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Thai AirAsia, IndiGo, and SriLankan Airlines are the most popular carriers operating from Tamil Nadu to Bangkok

Thai AirAsia, Thai Lion Air and IndiGo are the top three most popular airlines that fly to Bangkok from Tamil Nadu according to our data. Thai AirAsia is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 9 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

As of September 2026, 5 flights take off from Tamil Nadu and land in Bangkok each day. The most common flight departure time for this route is 01:00, with 83% of daily flights taking off in the morning.

The number of flights available between Tamil Nadu and Bangkok is 39 per week as of September 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.