Cheap flights from Hong Kong to Bangkok from $112

The month of November is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Hong Kong, with most prices found around $168. The month of January is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Hong Kong averaging around $175.

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Saturday when prices can be found for as low as $219. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Hong Kong because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $356.

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is at noon. Flights from Hong Kong to Bangkok Suvarnabhumi Airport during this time can be as low as $171. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $272 per ticket.

Fly from Hong Kong Intl to Bangkok Suvarnabhumi for the best Hong Kong Intl - Bangkok Suvarnabhumi flight prices

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $208 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Hong Kong for as low as $182 on momondo.

HK Express is the most popular carrier operating from Hong Kong Intl to Bangkok Suvarnabhumi

HK Express, Thai Lion Air and Cathay Pacific are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Hong Kong according to our data. HK Express is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 10 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Hong Kong and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Hong Kong Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of May 2026, there are 57 flights per day flying from Hong Kong to Bangkok Suvarnabhumi Airport. The most common time of day flights depart is 9:00AM, with 42% of flights taking off in the afternoon.

The number of flights available between Hong Kong and Bangkok Suvarnabhumi Airport is 403 per week as of May 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.