Cheap flights from the United States to Hong Kong from $289

The month of September is, on average, the cheapest month to fly to Hong Kong from United States, with most prices found around $927. The month of August is another great option to travel to Hong Kong, with average flight prices from United States averaging around $1,019.

The cheapest day to depart from United States 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 $835. The most expensive day to fly to Hong Kong is Friday, with ticket prices averaging around $1,008.

The cheapest time of day to fly to Hong Kong is in the morning when flights can be purchased for as low as $896. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $986 per ticket.

Fly from San Francisco to Hong Kong Intl for the best United States - Hong Kong flight prices

You are more likely to see cheaper flights to Hong Kong from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from United States for as low as $1,039 on momondo.

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

Delta, Korean Air, and United Airlines are the most popular carriers operating from United States to Hong Kong

Cathay Pacific, United Airlines and Air Canada are the top three most popular airlines that fly to Hong Kong from United States according to our data. Cathay Pacific is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 22 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 16% of flights between United States and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 209 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Cathay Pacific have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

As of March 2026, there are 38 flights per day flying from United States to Hong Kong. The most common time of day flights depart is 11:00PM, with 44% of flights taking off in the evening.

The number of flights available between United States and Hong Kong is 270 per week as of March 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.