Cheap flights from Bangkok to Hong Kong from C$ 143

The month of November is, on average, the cheapest month to fly to Hong Kong from Bangkok, with most prices found around C$ 249. The month of January is another great option to travel to Hong Kong, with average flight prices from Bangkok averaging around C$ 255.

The cheapest day to depart on your flight to Hong Kong is on a Wednesday when prices can be found for as low as C$ 410. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around C$ 1,489.

According to our data, the cheapest time of day to fly to Hong Kong is at noon. momondo users have found flights departing from Bangkok to Hong Kong at noon for as low as C$ 486. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Hong Kong are more costly in the evening, with an average ticket price of C$ 1,288. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 C$ 294 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 C$ 253 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.

United Airlines and Vietnam Airlines are the most popular carriers operating from Bangkok to Hong Kong Intl

Cathay Pacific, HK Express and Thai Airways are the top three most popular airlines that fly to Hong Kong from Bangkok according to our data. Cathay Pacific is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 3 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 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, Hong Kong Airlines has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

The number of flights available between Bangkok and Hong Kong is 51 per day as of September 2026. The most frequent departure time is 12:00p.m., with 58% of daily flights leaving in the afternoon.

360 flights are operational weekly from Bangkok to Hong Kong as of September 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.