Find cheap flights from Hong Kong to London Heathrow Airport

HKG - LHR

Find cheap flights from Hong Kong to London Heathrow Airport

Round-trip
Economy
Hong Kong (HKG)
London Heathrow
Wed 6/3
Wed 6/10
Any month
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Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

Good to know

Low season

November Best time to beat the crowds with an average 16% drop in price.

High season

July Most popular time to fly with an average 21% increase in price.

Average price of a round-trip

$639 (avg. price over the last 2 weeks)

Good deal for a round-trip

$832 or less

When to book flights from Hong Kong to London Heathrow

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $777 or less.
  • The cheapest flight from Hong Kong to London Heathrow Airport was found 29 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is November.
  • Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Hong Kong to London Heathrow Airport flights

Are flight prices cheaper from Hong Kong to London Heathrow Airport because of Coronavirus (COVID-19)?

How long does a flight from Hong Kong to London Heathrow Airport take?

How many flights are there between Hong Kong and London Heathrow Airport?

Which airlines provide the cheapest flights from Hong Kong to London Heathrow Airport?

Do I need a passport to fly between Hong Kong and London Heathrow Airport?

Which airlines fly most frequently between Hong Kong and London Heathrow Airport?

What’s the cheapest day of the week to fly Hong Kong to London Heathrow Airport?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Hong Kong to London Heathrow Airport (round-trip)

Airports
Origin
Hong Kong
$373
only
$373
Destination
London
$373
only
$373
Mon, Oct 26
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 15m
Wed, Nov 4
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 50m
Trip: 10 days
Based on null reviews
Mon, Oct 26
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 15m
Mon, Nov 9
LHR
London Heathrow Airport
HKG
Hong Kong Airport
13h 50m
Trip: 15 days
Based on null reviews
Sat, Aug 1
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 10m
Sun, Sep 6
LHR
London Heathrow Airport
HKG
Hong Kong Airport
16h 00m
Trip: 37 days
Based on null reviews
Sat, Aug 1
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 40m
Tue, Sep 8
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 35m
Trip: 39 days
Based on null reviews
Wed, Oct 28
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 00m
Sun, Nov 8
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 50m
Trip: 12 days
Based on null reviews
Wed, Jul 1
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 10m
Mon, Nov 30
LHR
London Heathrow Airport
HKG
Hong Kong Airport
13h 50m
Trip: 153 days
Based on null reviews
Sat, Jul 4
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 40m
Sat, Jul 11
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 35m
Trip: 8 days
Based on null reviews
Tue, Aug 4
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 10m
Fri, Aug 21
LHR
London Heathrow Airport
HKG
Hong Kong Airport
16h 00m
Trip: 18 days
Based on null reviews
Tue, Oct 6
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 10m
Sat, Oct 24
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 50m
Trip: 19 days
Based on null reviews
Sun, Oct 25
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 55m
Wed, Nov 4
LHR
London Heathrow Airport
HKG
Hong Kong Airport
13h 50m
Trip: 11 days
Based on null reviews
Fri, Oct 23
HKG
Hong Kong Airport
LHR
London Heathrow Airport
18h 40m
Tue, Nov 3
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 40m
Trip: 12 days
Based on null reviews
Tue, Oct 20
HKG
Hong Kong Airport
LHR
London Heathrow Airport
15h 15m
Wed, Oct 28
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 50m
Trip: 9 days
Based on null reviews
Tue, Oct 20
HKG
Hong Kong Airport
LHR
London Heathrow Airport
15h 15m
Wed, Oct 28
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 50m
Trip: 9 days
Based on null reviews
Sat, Jul 4
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 40m
Sat, Jul 11
LHR
London Heathrow Airport
HKG
Hong Kong Airport
15h 15m
Trip: 8 days
Based on null reviews
Fri, Oct 9
HKG
Hong Kong Airport
LHR
London Heathrow Airport
20h 15m
Fri, Oct 16
LHR
London Heathrow Airport
HKG
Hong Kong Airport
19h 45m
Trip: 8 days
Based on null reviews
Fri, Aug 7
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 15m
Fri, Aug 14
LHR
London Heathrow Airport
HKG
Hong Kong Airport
16h 00m
Trip: 8 days
Based on null reviews
Tue, Oct 20
HKG
Hong Kong Airport
LHR
London Heathrow Airport
15h 15m
Tue, Oct 27
LHR
London Heathrow Airport
HKG
Hong Kong Airport
13h 50m
Trip: 8 days
Based on null reviews
Tue, Sep 15
HKG
Hong Kong Airport
LHR
London Heathrow Airport
28h 55m
Tue, Oct 13
LHR
London Heathrow Airport
HKG
Hong Kong Airport
19h 45m
Trip: 29 days
Based on null reviews
Mon, Oct 26
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 15m
Sat, Nov 7
LHR
London Heathrow Airport
HKG
Hong Kong Airport
14h 50m
Trip: 13 days
Based on null reviews
Mon, Nov 2
HKG
Hong Kong Airport
LHR
London Heathrow Airport
18h 35m
Fri, Nov 13
LHR
London Heathrow Airport
HKG
Hong Kong Airport
16h 05m
Trip: 12 days
Based on null reviews
Show more results

Book cheap flights from Hong Kong to London Heathrow Airport (one-way)

Airports
Origin
Hong Kong
$300
only
$300
Destination
London
$300
only
$300
Sun, Jun 7
HKG
Hong Kong Airport
LHR
London Heathrow Airport
28h 45m
Based on null reviews
Tue, Jun 16
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 50m
Based on null reviews
Tue, Jun 2
HKG
Hong Kong Airport
LHR
London Heathrow Airport
28h 45m
Based on null reviews
Tue, Jun 9
HKG
Hong Kong Airport
LHR
London Heathrow Airport
22h 50m
Based on null reviews
Fri, Aug 14
HKG
Hong Kong Airport
LHR
London Heathrow Airport
22h 30m
Based on null reviews
Fri, Jun 12
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 50m
Based on null reviews
Fri, Jun 5
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 50m
Based on null reviews
Mon, Jul 20
HKG
Hong Kong Airport
LHR
London Heathrow Airport
22h 30m
Based on null reviews
Tue, Jul 21
HKG
Hong Kong Airport
LHR
London Heathrow Airport
22h 30m
Based on null reviews
Wed, Jul 22
HKG
Hong Kong Airport
LHR
London Heathrow Airport
22h 30m
Based on null reviews
Sun, Jul 19
HKG
Hong Kong Airport
LHR
London Heathrow Airport
22h 30m
Based on null reviews
Mon, Jul 20
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 50m
Based on null reviews
Tue, Jul 21
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 50m
Based on null reviews
Mon, Aug 3
HKG
Hong Kong Airport
LHR
London Heathrow Airport
18h 05m
Based on null reviews
Fri, Aug 14
HKG
Hong Kong Airport
LHR
London Heathrow Airport
27h 25m
Based on null reviews
Mon, Aug 3
HKG
Hong Kong Airport
LHR
London Heathrow Airport
17h 50m
Based on null reviews
Mon, Jul 20
HKG
Hong Kong Airport
LHR
London Heathrow Airport
18h 50m
Based on null reviews
Tue, Jul 21
HKG
Hong Kong Airport
LHR
London Heathrow Airport
18h 05m
Based on null reviews
Mon, Aug 3
HKG
Hong Kong Airport
LHR
London Heathrow Airport
16h 50m
Based on null reviews
Mon, Jul 20
HKG
Hong Kong Airport
LHR
London Heathrow Airport
27h 10m
Based on null reviews
Show more results

Top 5 airlines serving Hong Kong Intl to London Heathrow

Scores according to KAYAK customer reviews

8.7
Singapore Airlines
Overall score based on 3,878 reviews
8.8
Boarding
8.5
Comfort
9.0
Crew
8.7
Entertainment
8.4
Food
Airline reviews
Read more about Singapore Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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