Cheap flights from Bangkok to Hong Kong from $145

If you don’t want to visit Hong Kong in July, then you should wait until August to fly from Bangkok, when ticket prices are also cheap, with an average price of $212.

The cheapest day to depart on your flight to Hong Kong is on a Friday when prices can be found for as low as $183. This is often the case because there is less demand to fly during this day of the week. Flights from Bangkok to Hong Kong on a Wednesday will generally be more expensive and average around $1,397. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Bangkok to Hong Kong flights are usually those with departure times at midday. Our users have found flights to Hong Kong at midday for as low as $230. In the evening is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $372 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 $249 when searching weeks before you fly. 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 $199 on momondo.

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

Emirates and Vietnam Airlines are the most popular carriers 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 71% 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 124 minutes.

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

Wednesday 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 have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

60 flights are operational daily from Bangkok to Hong Kong as of April 2026. The most popular departure time for this route is 12:00, with 47% of flights per day taking off in the afternoon.

420 flights are operational weekly from Bangkok to Hong Kong as of April 2026. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.