Find flights
Deals
When to book
FAQs

Cheap flights from Haikou to London Heathrow Airport from £300

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
HAK — LHR
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Haikou to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Haikou to Heathrow
Explore the most affordable flight options available from Haikou to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 May 2026.

Fri 11/909:30
HAK
-
LHR
1 stop17h 00m
Hainan Airlines
Wed 21/1022:00
LHR
-
HAK
Nonstop11h 30m
Hainan Airlines
Deal found 21/5£619
Mon 22/608:55
HAK
-
LHR
1 stop17h 50m
Beijing Capital Airlines
Mon 29/622:30
LHR
-
HAK
1 stop17h 15m
Beijing Capital Airlines
Deal found 22/5£718
Mon 22/608:55
HAK
-
LHR
1 stop17h 50m
Multiple Airlines
Mon 29/622:30
LHR
-
HAK
2 stops37h 30m
Multiple Airlines
Deal found 22/5£738
Wed 1/709:35
HAK
-
LHR
1 stop17h 25m
Shenzhen Airlines
Wed 15/722:05
LHR
-
HAK
1 stop17h 40m
Shenzhen Airlines
Deal found 22/5£862
Wed 1/715:20
HAK
-
LHR
3 stops28h 35m
Multiple Airlines
Wed 15/719:30
LHR
-
HAK
3 stops33h 55m
Multiple Airlines
Deal found 22/5£907
Fri 11/908:30
HAK
-
LHR
1 stop17h 50m
Multiple Airlines
Wed 21/1010:20
LHR
-
HAK
2 stops25h 35m
Multiple Airlines
Deal found 21/5£928
Wed 1/714:00
HAK
-
LHR
Nonstop12h 30m
Hainan Airlines
Wed 15/722:00
LHR
-
HAK
Nonstop11h 30m
Hainan Airlines
Deal found 22/5£937
Thu 10/919:55
HAK
-
LHR
2 stops44h 15m
Multiple Airlines
Wed 21/1007:30
LHR
-
HAK
2 stops28h 25m
Multiple Airlines
Deal found 21/5£965
Thu 10/908:05
HAK
-
LHR
1 stop18h 15m
China Southern
Wed 21/1022:10
LHR
-
HAK
1 stop14h 55m
China Southern
Deal found 21/5£1,021

Find flight deals from Haikou to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Haikou (HAK) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 May 2026.

Round-trip from

£619

One-way from

£300
Hainan Airlines
  • Hainan Airlines
  • 11/9-21/10
  • 1 total stop
  • 28h 30m total
  • Haikou to London
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 9/6
  • 1 total stop
  • 29h 25m total
  • Haikou to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Haikou to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 May 2026.
Use the filters below to find and compare flights from Haikou to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Mon 22/6

08:55-19:45

1 stop17h 50m

London Heathrow

Mon 29/6

22:30-19:00

2 stops37h 30m

£738

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 1/7

15:20-12:55

3 stops28h 35m

London Heathrow

Wed 15/7

19:30-12:25

3 stops33h 55m

£907

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 10/9

08:05-19:20

1 stop18h 15m

London Heathrow

Wed 21/10

22:10-20:05

1 stop14h 55m

£1,021

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Mon 14/9

11:40-05:55

1 stop25h 15m

London Heathrow

Wed 21/10

09:25-10:40

1 stop18h 15m

£1,042
Fastest return journey

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 9/9

08:35-19:20

1 stop17h 45m

London Heathrow

Wed 21/10

22:00-16:30

Nonstop11h 30m

£1,094

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 9/9

13:35-18:40

1 stop36h 05m

London Heathrow

Wed 21/10

06:15-12:20

2 stops23h 05m

£1,195

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Mon 14/9

14:55-18:35

3 stops34h 40m

London Heathrow

Wed 21/10

06:15-17:50

2 stops28h 35m

£1,212

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 10/9

08:30-19:20

1 stop17h 50m

London Heathrow

Wed 21/10

06:50-10:15

2 stops20h 25m

£1,220

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Fri 3/7

21:30-20:55

2 stops30h 25m

London Heathrow

Thu 16/7

09:55-20:10

2 stops27h 15m

£3,372
Cheapest one-way

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Tue 9/6

16:50-18:40

2 stops32h 50m

£351

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Haikou to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Haikou with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Haikou to London Heathrow Airport

What is the cheapest time of day to fly from HAK to LHR?

Find hourly flight availability from Haikou to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 May 2026.

When flying from Haikou to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Haikou to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Haikou to London Heathrow?

    Haikou Meilan Intl (HAK), located 10.7 mi from the city center, is the airport you fly out of when you book flights from Haikou to London Heathrow. 0 airlines have flights from Meilan Intl to London Heathrow on a regular basis. Booking flights from Haikou Meilan Intl to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Haikou to London Heathrow Airport?

    There are many flights that can get you from Haikou to London Heathrow Airport in 18h 15m. Fly via China Southern to get the fastest option. Haikou and London Heathrow Airport are separated by a distance of 5986 mi.

  • Can I find deals for flights from Haikou to Heathrow that include hotel bookings?

    Yes. In addition to deals on Haikou to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Haikou to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Haikou to Heathrow.

  • Can I find deals for business class flights from Haikou to Heathrow?

    Yes. Cheapflights offers flight deals from Haikou to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Croydon
Northampton
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Romford
Kingston upon Thames
Eastbourne
Ipswich
Swindon
Guildford
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Haikou to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Haikou to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Haikou to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Haikou.

Can Cheapflights find flights from Haikou to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Haikou to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Haikou to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Haikou to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.