Cheap flights from Hong Kong to London Heathrow Airport from £169
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to London Heathrow Airport departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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SWISS flights from Hong Kong to London Heathrow Airport
Our best SWISS deals on Hong Kong to London Heathrow Airport flight tickets
China Southern flights from Hong Kong to London Heathrow Airport
Our best China Southern deals on Hong Kong to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from Hong Kong to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Hong Kong and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, November is the cheapest month to fly from Hong Kong to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £494. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Hong Kong averaging around £570.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Hong Kong is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £673. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £819.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Hong Kong to London Heathrow Airport in the afternoon for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £751 on average. Flights to London Heathrow Airport from Hong Kong in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Hong Kong Intl to London Heathrow flight route?
Fly from Hong Kong Intl to London Heathrow for the best Hong Kong Intl - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Hong Kong when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £642 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Hong Kong for as low as £610 on momondo.
What cabin class options are available on Hong Kong Intl to London Heathrow flights?
There are 3 cabin classes available to choose from on Hong Kong Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Hong Kong Intl to London Heathrow?
China Eastern, Air China, and China Southern are the most popular carriers operating from Hong Kong Intl to London Heathrow
Which airlines fly to London Heathrow Airport?
Cathay Pacific, British Airways and SWISS are the top three most popular airlines that fly to London Heathrow Airport from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 48% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 12 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Hong Kong to London Heathrow Airport on average per day?
The number of flights available between Hong Kong and London Heathrow Airport is 5 per day as of March 2025. The most frequent departure time is 22:00, with 57% of daily flights leaving in the evening.
How many flights depart from Hong Kong to London Heathrow Airport on average per week?
37 flights are operational weekly from Hong Kong to London Heathrow Airport as of March 2025. The most popular departure day for this route is Tue, with 19% of flights per week taking off on this day.
When to book flights from Hong Kong to London Heathrow Airport
Cheap Hong Kong to London Heathrow Airport (HKG to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hong Kong to London Heathrow Airport
How far is Hong Kong Intl to London Heathrow by plane?
Hong Kong Intl and London Heathrow are 5988.2 mi apart from one another. A reasonable flight in good conditions will take 14h 30m.
When did momondo last update prices for flights from Hong Kong Intl Airport to London Heathrow Airport?
Prices for flights from Hong Kong Intl Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to London Heathrow Airport?
There are 12 operators available for flights from Hong Kong Intl Airport to London Heathrow Airport as of March 2025.
How old do you have to be to fly from Hong Kong Intl Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to London Heathrow Airport?
Based on momondo bookings for flights between Hong Kong and London Heathrow Airport, the leading plane model is Airbus A350-1000, making up 58.08% of the total bookings. Other popular models include Boeing 777-300ER with 34.48%, Boeing 787-9 Dreamliner with 5.93%, and Airbus A350-900 with 0.52%.
What is the most popular airline from Hong Kong to London Heathrow Airport?
Based on momondo bookings for flights between Hong Kong and London Heathrow Airport, the leading airline is Cathay Pacific, making up 34% of the total bookings. Other popular airlines include British Airways with 16%, SWISS with 11%, and Air China with 9%.
Best airlines flying from Hong Kong to London Heathrow Airport
Compare and see reviews for airlines that fly from Hong Kong to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £262 | Free Cancellation | Rating 7.5 1,569 reviews | |||
| PriceFrom £307 | Free Cancellation | Rating 6.7 6,950 reviews | |||
| PriceFrom £313 | Free Cancellation | Rating 7.4 91 reviews | |||
| PriceFrom £340 | Free Cancellation | Rating 7.1 135 reviews | |||
| PriceFrom £343 | Free Cancellation | Rating 7.0 80 reviews | |||
| PriceFrom £397 | Free Cancellation | Rating 7.6 1,266 reviews | |||
| PriceFrom £438 | Free Cancellation | Rating 7.4 1,423 reviews | |||
| PriceFrom £526 | Free Cancellation | Rating 7.8 316 reviews | |||
| PriceFrom £562 | Free Cancellation | Rating 8.1 1,284 reviews | |||
| PriceFrom £569 | Free Cancellation | Rating 6.6 6,712 reviews |
Cathay Pacific Flights From Hong Kong to London Heathrow Airport
The lowest priced Cathay Pacific flight from Hong Kong to London Heathrow Airport from the last 72 hours was £769. Generally, Cathay Pacific has 27 flights on this route every week with an average price of £936. Cathay Pacific is rated 7.5/10 by our users.
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Why should I use momondo to find a flight deal from Hong Kong to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Hong Kong.
Can I find flights from Hong Kong to London with flexible booking policies on momondo?
Yes. All flights to London from Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Hong Kong to London?
Once you have performed a search for Hong Kong to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Hong Kong to London right now. Can momondo alert me if prices change?
Price alerts on flights to London from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.