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Cheap flights from Hainan to London Heathrow Airport from £508

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYX — LHR
6 Sep — 13 Sep1
1 adult

Cheap flight deals from Hainan to Heathrow

Keep the following information in mind while searching for Hainan to Heathrow flight deals. Data was last updated 1 September 2025.

Round-trip from

£508
7/10-16/10
  • 7/10-16/10
  • 3 total stops
  • 39h 45m total
  • Hainan to London
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Find flight deals from Hainan to Heathrow

Cheapest flights from Hainan to Heathrow
Explore the most affordable flight options available from Hainan to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.

Tue 7/1009:10HAK - LHR
1 stop18h 20mMultiple Airlines
Thu 16/1008:55LHR - HAK
2 stops21h 25mMultiple Airlines
Deal found 30/8£508
Wed 15/1013:35HAK - LHR
1 stop36h 05mMultiple Airlines
Wed 22/1021:20LHR - HAK
1 stop37h 30mMultiple Airlines
Deal found 31/8£555
Tue 7/1009:10HAK - LHR
1 stop18h 20mAir China
Thu 16/1022:40LHR - HAK
1 stop31h 50mAir China
Deal found 30/8£565
Wed 15/1009:05HAK - LHR
1 stop18h 25mAir China
Wed 22/1009:05LHR - HAK
2 stops20h 10mAir China
Deal found 31/8£576
Wed 15/1013:45HAK - LHR
Nonstop12h 45mHainan Airlines
Wed 22/1022:00LHR - HAK
Nonstop11h 50mHainan Airlines
Deal found 31/8£651

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hainan 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 1 September 2025.
Use the filters below to find and compare flights from Hainan to London Heathrow Airport that are best for you.

Fly from

Hainan

Fly to

Heathrow

Route

Depart

Return

Price

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Tue 7/10

09:10-20:30

1 stop18h 20m

London Heathrow

Thu 16/10

08:55-13:20

2 stops21h 25m

£508

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 15/10

13:35-18:40

1 stop36h 05m

London Heathrow

Wed 22/10

21:20-17:50

1 stop37h 30m

£555

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Tue 7/10

09:10-20:30

1 stop18h 20m

London Heathrow

Thu 16/10

22:40-13:30

1 stop31h 50m

£565

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 15/10

09:05-20:30

1 stop18h 25m

London Heathrow

Wed 22/10

09:05-12:15

2 stops20h 10m

£576

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 15/10

13:45-19:30

Nonstop12h 45m

London Heathrow

Wed 22/10

22:00-16:50

Nonstop11h 50m

£651

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Best time to book a flight from Hainan to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hainan 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 Hainan to London Heathrow Airport

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

Find hourly flight availability from Hainan 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 1 September 2025.

When flying from Hainan 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 Hainan to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as £565, Air China can have you in London Heathrow Airport from Hainan in 18h 20m. The distance between Hainan and London Heathrow Airport is about 5986 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hainan 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.

  • What is the cheapest month to book a flight from Hainan to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Hainan to London Heathrow Airport (average of £112). Flying from Hainan to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Swindon
Dartford

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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

Deals for Hainan to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Hainan to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Hainan today and book when prices fit your budget.

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