Cheap flights from London Heathrow Airport to Guangzhou from £319

The cheapest month to fly to Guangzhou from London Heathrow Airport is in January. Flight prices, which tend to average around £502, are often lower during this time because this is during the off-season. If you aren’t able to travel to Guangzhou during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £536.

On average, the least expensive day to fly to Guangzhou from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £616. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Guangzhou for around £677.

According to our data, the cheapest time of day to fly to Guangzhou is in the evening. momondo users have found flights departing from London Heathrow Airport to Guangzhou in the evening for as low as £634. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Guangzhou, so prices are often more expensive at around £938 per ticket.

Fly from London Heathrow to Guangzhou Baiyun for the best London Heathrow - Guangzhou Baiyun flight prices

You are more likely to see cheaper flights to Guangzhou from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Guangzhou for around £620 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guangzhou from London Heathrow Airport for as low as £567 on momondo.

You could potentially save up to 17% on your flight if you consider stops on a London Heathrow Airport to Guangzhou flight.

As of May 2026, prices for London Heathrow Airport to Guangzhou flights are approximately 4% more expensive when compared to flights at the same time last year.

SAUDIA, Gulf Air, and China Eastern are the most popular carriers operating from London Heathrow to Guangzhou Baiyun

China Southern, Air China and Shenzhen Airlines are the top three most popular airlines that fly to Guangzhou from London Heathrow Airport according to our data. China Southern is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Guangzhou. Keep in mind that there are 11 different airlines that fly to Guangzhou on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between London and Guangzhou have experienced a delay on any given week. The average delay length over the past 12 months has been 80 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, China Southern have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Beijing (PEK) was the most common stop: 38% of momondo users choosing one-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average return price of £598.

Flights connecting via Beijing (PEK) have the shortest average one-way travel time: 15h 09m.

Beijing (PEK) has the shortest average stopover time for this route: 1h 46m.

The number of flights available between London Heathrow Airport and Guangzhou is 2 per day as of May 2026. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

The number of flights available between London Heathrow Airport and Guangzhou is 14 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.