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Cheap flights from Hainan to London from £321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hainan to London departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Hainan to London

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
07:00 - 19:20
HAK
-
LHR
19h 20m
1 stop
China Southern Logo
21:00 - 21:45
LHR
-
HAK
17h 45m
1 stop
£755China Southern
Wed, 27 May - Tue, 2 Jun
Multiple Airlines Logo
13:30 - 20:25
HAK
-
LHR
37h 55m
2 stops
Multiple Airlines Logo
22:40 - 21:00
LHR
-
HAK
15h 20m
1 stop
£810Multiple Airlines
Thu, 28 May - Tue, 2 Jun
China Southern Logo
09:00 - 19:20
HAK
-
LHR
17h 20m
1 stop
China Southern Logo
21:00 - 21:45
LHR
-
HAK
17h 45m
1 stop
£812China Southern
Wed, 27 May - Mon, 1 Jun
China Eastern Logo
13:35 - 15:00
HAK
-
LGW
32h 25m
1 stop
China Eastern Logo
11:35 - 12:20
LGW
-
HAK
17h 45m
1 stop
£817China Eastern
Wed, 27 May - Tue, 2 Jun
Multiple Airlines Logo
09:00 - 19:20
HAK
-
LHR
17h 20m
1 stop
Multiple Airlines Logo
22:00 - 21:45
LHR
-
HAK
16h 45m
1 stop
£818Multiple Airlines
Wed, 27 May - Mon, 1 Jun
Multiple Airlines Logo
19:10 - 06:40
HAK
-
LGW
18h 30m
1 stop
Multiple Airlines Logo
11:35 - 12:20
LGW
-
HAK
17h 45m
1 stop
£826Multiple Airlines
Thu, 28 May - Tue, 2 Jun
Multiple Airlines Logo
16:50 - 14:05
HAK
-
LHR
28h 15m
2 stops
Multiple Airlines Logo
15:05 - 20:15
LHR
-
HAK
22h 10m
2 stops
£839Multiple Airlines
Thu, 28 May - Tue, 2 Jun
China Eastern Logo
13:35 - 15:00
HAK
-
LGW
32h 25m
1 stop
China Eastern Logo
11:35 - 12:20
LGW
-
HAK
17h 45m
1 stop
£946China Eastern
Wed, 27 May - Wed, 3 Jun
Air China Logo
13:15 - 06:35
HAK
-
LGW
24h 20m
1 stop
Air China Logo
11:15 - 19:00
LGW
-
HAK
24h 45m
1 stop
£967Air China
Wed, 27 May - Tue, 2 Jun
Air China Logo
13:15 - 06:35
HAK
-
LGW
24h 20m
1 stop
Air China Logo
12:35 - 12:10
LGW
-
HAK
16h 35m
1 stop
£1,042Air China
Thu, 28 May - Wed, 3 Jun

China Southern flights from Hainan to London

Our best China Southern deals on Hainan to London flight tickets
China Southern
27 May
HAK07:00Haikou Meilan Intl
19h 20m
1 stop
LHR19:20London Heathrow
2 Jun
LHR21:00London Heathrow
17h 45m
1 stop
HAK21:45Haikou Meilan Intl
£755
China Southern
27 May
HAK09:00Haikou Meilan Intl
17h 20m
1 stop
LHR19:20London Heathrow
1 Jun
LHR21:00London Heathrow
17h 45m
1 stop
HAK21:45Haikou Meilan Intl
£812
China Southern
28 May
HAK09:00Haikou Meilan Intl
17h 20m
1 stop
LHR19:20London Heathrow
2 Jun
LHR21:00London Heathrow
32h 05m
1 stop
HAK12:05Haikou Meilan Intl
£870

Cathay Pacific flights from Hainan to London

Our best Cathay Pacific deals on Hainan to London flight tickets
Cathay Pacific
27 May
HAK16:50Haikou Meilan Intl
30h 20m
2 stops
LHR16:10London Heathrow
3 Jun
LHR17:00London Heathrow
15h 40m
1 stop
HAK15:40Haikou Meilan Intl
£1,160
Cathay Pacific
17 Oct
HAK16:50Haikou Meilan Intl
29h 25m
1 stop
LHR15:15London Heathrow
5 Nov
LHR07:10London Heathrow
24h 30m
2 stops
HAK15:40Haikou Meilan Intl
£3,970
Cathay Pacific
17 Oct
HAK16:50Haikou Meilan Intl
29h 25m
1 stop
LHR15:15London Heathrow
2 Nov
LHR14:25London Heathrow
41h 15m
2 stops
HAK15:40Haikou Meilan Intl
£3,980

momondo Fare Finder

 
Customise your flight search to find flights from Hainan to London 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, momondo users made 279,928 searches. Data last updated 20 April 2026.
Use the filters below to find and compare flights from Hainan to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 27/5

07:00-19:20

1 stop19h 20m

London Heathrow

Tue 2/6

21:00-21:45

1 stop17h 45m

£755

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 28/5

13:30-20:25

2 stops37h 55m

London Heathrow

Tue 2/6

22:40-21:00

1 stop15h 20m

£810

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 27/5

09:00-19:20

1 stop17h 20m

London Heathrow

Mon 1/6

21:00-21:45

1 stop17h 45m

£812

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Wed 27/5

13:35-15:00

1 stop32h 25m

London Gatwick

Tue 2/6

11:35-12:20

1 stop17h 45m

£817
Fastest return journey

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 27/5

09:00-19:20

1 stop17h 20m

London Heathrow

Mon 1/6

22:00-21:45

1 stop16h 45m

£818

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Thu 28/5

19:10-06:40

1 stop18h 30m

London Gatwick

Tue 2/6

11:35-12:20

1 stop17h 45m

£826

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 28/5

16:50-14:05

2 stops28h 15m

London Heathrow

Tue 2/6

15:05-20:15

2 stops22h 10m

£839

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Wed 27/5

13:35-15:00

1 stop32h 25m

London Gatwick

Wed 3/6

11:35-12:20

1 stop17h 45m

£946

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Wed 27/5

13:15-06:35

1 stop24h 20m

London Gatwick

Tue 2/6

11:15-19:00

1 stop24h 45m

£967

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Thu 28/5

13:15-06:35

1 stop24h 20m

London Gatwick

Wed 3/6

12:35-12:10

1 stop16h 35m

£1,042

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Hainan to London

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 cheapest Hainan to London flight route?

Fly from Haikou Meilan Intl to London Heathrow for the best Hainan - London flight prices

What cabin class options are available on Hainan to London flights?

There is only 1 cabin class available to choose from on Hainan to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hainan to London flights?

You could potentially save up to 47% on your flight if you consider stops on a Hainan to London flight.

Cheap Hainan to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hainan to London

Fastest flight time

25h 50m

Direct flights

Thu and Sat

Airports in London

6 airports
The fastest flight from Hainan to London takes 25h 50m
Direct flights go from Hainan to London on Thursday and Saturday. There are no airlines offering direct flights..
There are 6 airports in London. From Hainan there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from Hainan to London

  • When did momondo last update prices for flights from Hainan to London?

    Prices for flights from Hainan to London refresh daily.

  • How old do you have to be to fly from Hainan to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hainan to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Dover
Chelmsford
Folkestone
Bedford
Ramsgate
Chichester
Harlow

Why use momondo?

Why should I use momondo to find a flight deal from Hainan to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hainan to London for you.

Can I find flights from Hainan to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Hainan to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Hainan to London?

momondo provides multiple filters to help you find the best flight to London from Hainan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hainan to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hainan to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport