Cheap flights from Bangkok to Hong Kong from $99

The month of November is, on average, the cheapest month to fly to Hong Kong from Bangkok, with most prices found around $179. The month of January is another great option to travel to Hong Kong, with average flight prices from Bangkok averaging around $183.

The cheapest day to depart from Bangkok to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $287. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $538.

The cheapest time of day to fly to Hong Kong is at noon when flights can be purchased for as low as $210. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $763 per ticket.

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

You are more likely to see cheaper flights to Hong Kong from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Bangkok for as low as $173 on momondo.

There are 4 cabin classes available to choose from on Bangkok to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

HK Express, Cathay Pacific and Thai Lion Air are the top three most popular airlines that fly to Hong Kong from Bangkok according to our data. HK Express is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 9 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Bangkok and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 128 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.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday 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 September 2026, 42 flights take off from Bangkok and land in Hong Kong each day. The most common flight departure time for this route is 12:00PM, with 55% of daily flights taking off in the afternoon.

As of September 2026, 300 flights take off from Bangkok and land in Hong Kong each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.