The cheapest times to fly from HKG to LHR are

  • January 29th to April 1st
  • May 7th to June 24th (except the week of June 11th)
  • September 10th to September 23rd
  • October 8th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HKG to LHR is late November to early December. Prices can be as high as $965 for Saturday flights during early August, or as low as $537 for Wednesday flights around late November to early December.


When to Fly to London

Flying from Hong Kong (HKG) to London (LHR) will usually cost between $559 to $890 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late November to early December with an average ticket price of $570. Due to high demand the most expensive time to fly is early August, with an average price of $918. Planning your trip to low-cost times can easily save you $348 on economy flights and even more on first-class flights. Generally, any price below $661 can be considered a good price for a round-trip HKG to LHR flight.

See below for a graph of average weekly prices for the HKG to LHR route. All prices are for round-trip tickets in USD.

HKG to LHR Flight Prices

Compared to other flights, the HKG to LHR flight is cheaper than the average and costs less than the average flight leaving from Hong Kong. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to LHR, and Tuesday the cheapest day to fly back into HKG. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $82 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $665. Return trip prices are from the LHR to HKG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HKG to LHR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 11 hour 45 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from HKG to LHR? We’ve got answers.

Which airlines fly this route?

You can find 58 major airlines flying this route most often: Aer Lingus, Aeroflot, Air Astana, Air Canada, Air China, Air France, Air India, Air New Zealand, Air Serbia, AirAsia, Alitalia, ANA, Asiana, Austrian, Bangkok Airways, British Airways, Cambodia Angkor Air, Cathay Dragon, Cathay Pacific, China Eastern, China Southern, El Al, Emirates, Ethiopian, Etihad, Eurowings, EVA Air, Fiji Airways, Finnair, Firefly, Gulf Air, Hainan, Hong Kong Airlines, Iberia, JAL, KLM, Korean Air, Lufthansa, Malaysia Airlines, Malindo Air, Oman Air, Philippine Airlines, Qatar Airways, Royal Brunei, S7, SAS, Scoot, Shanghai Airlines, Singapore Airlines, SWISS, THAI, Thai AirAsia, Turkish Airlines, Ukraine International, Vietnam Airlines, Virgin Atlantic, Virgin Australia, Xiamen, and potentially more during busy seasons.

How far away is it from London Heathrow Airport to Hong Kong International Airport?

The distance between the two airports is roughly 5983 miles or 9629 kilometers.

How long does it take to fly from HKG to LHR?

The real-world flight time for a nonstop HKG to LHR flight is about 11 hour 45 minutes.

How many flights go between Hong Kong and London?

It depends on the day of the week and the date, but a typical day might have around 123 available flights from HKG to LHR.


Airport Location Info


Departing Airport

Origination code HKG
Origination airport name Hong Kong International Airport
City Hong Kong
Country Hong Kong
Latitude 22.3
Longitude 113.9

Return Airport

Destination code LHR
Destination airport name London Heathrow Airport
City London
Country the United Kingdom
Latitude 51.5
Longitude -0.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.