Cheap flights from Guangzhou to London from £280

The cheapest month to fly to London from Guangzhou is in October. Flight prices, which tend to average around £175, are often lower during this time because this is during the off-season. The month of July is another great option to travel to London, with average flight prices from Guangzhou averaging around £226.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £729. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Guangzhou to London for around £1,557.

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £686. Flights in the morning are often more expensive, with an average ticket price of £1,904.

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

You could potentially save up to 55% on your flight if you consider stops on a Guangzhou to London flight.

Historically, on average around 20% 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 393 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 20% of their flights experiencing any sort of delay.

Beijing (PEK) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Flights via Istanbul (IST) offer the lowest average return price of £573.

Flights connecting via Beijing (PEK) have the shortest average one-way travel time: 17h 05m.

Istanbul (IST) has the shortest average stopover time for this route: 2h 15m.

As of May 2026, there are 2 flights per day flying from Guangzhou to London. The most common time of day flights depart is 13:00, with 57% of flights taking off in the afternoon.

As of May 2026, 20 flights take off from Guangzhou and land in London each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.