Cheap flights from Guangzhou to London from $380

The month of June is, on average, the cheapest month to fly to London Heathrow Airport from Guangzhou, with most prices found around $844. If you’re not able to fly to London Heathrow Airport in June, then December is your next best option. Flight prices from Guangzhou to London Heathrow Airport during December average around $859.

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

There is only 1 cabin class available to choose from on Guangzhou Baiyun to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 62% on your flight if you consider stops on a Guangzhou to London Heathrow Airport flight.

Historically, on average around 14% of flights between Guangzhou and London have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

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

Sunday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

As of March 2026, there are 1 flights per day flying from Guangzhou to London Heathrow Airport. The most common time of day flights depart is 1:00PM, with 100% of flights taking off in the afternoon.

As of March 2026, 7 flights take off from Guangzhou and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.