HK$4,243+ Direct flights to London
This is the cheapest price on a non-stop flight to London found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16-5. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to London
Cheapest flights to LondonExplore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 9 May 2025.
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 9 May 2025.
Best time to book a flight to London
Have a flexible travel schedule? Discover the best time to fly to London with our price prediction graph.
Cheapflights Fare Finder
Use the slider to find non-stop flights to London within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches and data was last updated on 9 May 2025.
Use the filters below to find and compare direct flights to London that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Sun 8-6
23:00-06:30
Nonstop14h 30m
London Heathrow
Sun 15-6
19:35-15:30
Nonstop12h 55m
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 22-5
11:05-18:15
Nonstop14h 10m
London Heathrow
Sat 31-5
18:20-14:10
Nonstop12h 50m
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Fri 16-5
11:05-18:15
Nonstop14h 10m
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 14-5
23:00-06:30
Nonstop14h 30m
Reviews of airlines flying non-stop to London
Get insights into the airlines that provide direct flights to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 9 May 2025.
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Dale,Apr 2025
SFO - TPE
Temperature and rainfall in London by month
Plan your trip to London by taking into account the average temperature and rainfall totals by month.
LON Temperature | 4 - 17 °C |
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If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).