Cheap flights from Boston to Guangzhou from $481

In general, January is the cheapest month to fly from Boston to Guangzhou. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,155. If you don’t want to visit Guangzhou in January, then you should wait until November to fly from Boston, when ticket prices are also cheap, with an average price of $1,180.

The cheapest day to depart on your flight to Guangzhou is on a Saturday when prices can be found for as low as $385. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $481.

Our data shows that the cheapest Boston to Guangzhou flights are usually those with departure times in the morning. Our users have found flights to Guangzhou in the morning for as low as $306. In contrast, the most expensive time of day to depart to Guangzhou is at noon when prices are around $656.

You are more likely to see cheaper flights to Guangzhou from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Guangzhou for around $1,353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guangzhou from Boston for as low as $1,064 on momondo.

You could potentially save up to 51% on your flight if you consider stops on a Boston to Guangzhou flight.

As of April 2026, prices for Boston to Guangzhou flights are approximately 21% cheaper when compared to flights at the same time last year.

SAUDIA is the most popular carrier operating from Boston Logan Intl to Guangzhou Baiyun

Cathay Pacific, Hainan Airlines and Qatar Airways are the top three most popular airlines that fly to Guangzhou from Boston according to our data. Cathay Pacific is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Guangzhou. Keep in mind that there are 4 different airlines that fly to Guangzhou on a routine basis, so you have a few additional options to choose from.

Hong Kong (HKG) was the most common stop: 89% of momondo users choosing 1-stop flights on this route connected there.

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $1,693.

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 20h 08m.

Hong Kong (HKG) has the shortest average layover time for this route: 5h 04m.