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Cheap flights from Hainan to London from £312

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
HAK — LON
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hainan to London

Enter your travel dates to find the best prices.

Cheapest flights from Hainan to London
Explore the most affordable flight options available from Hainan to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Mon 15/608:05
HAK
-
LHR
1 stop17h 00m
China Southern
Mon 22/621:00
LHR
-
HAK
1 stop17h 45m
China Southern
Deal found 8/6£673
Wed 18/1116:50
HAK
-
LHR
1 stop30h 10m
Cathay Pacific
Sun 22/1120:15
LHR
-
HAK
1 stop35h 25m
Cathay Pacific
Deal found 9/6£700
Mon 15/612:30
HAK
-
LGW
1 stop37h 00m
China Southern
Mon 22/611:40
LGW
-
HAK
1 stop16h 15m
China Southern
Deal found 8/6£712
Mon 15/606:50
HAK
-
LHR
2 stops19h 55m
Multiple Airlines
Mon 22/622:30
LHR
-
HAK
2 stops37h 30m
Multiple Airlines
Deal found 8/6£741
Wed 25/1116:50
HAK
-
LHR
1 stop35h 20m
Cathay Pacific
Sun 29/1117:50
LHR
-
HAK
1 stop37h 50m
Cathay Pacific
Deal found 7/6£854
Mon 15/616:50
HAK
-
LGW
2 stops20h 50m
Multiple Airlines
Mon 22/611:35
LGW
-
HAK
2 stops21h 05m
Multiple Airlines
Deal found 8/6£888
Wed 18/1106:20
HAK
-
LGW
1 stop32h 10m
China Eastern
Sun 22/1117:00
LGW
-
HAK
1 stop23h 40m
China Eastern
Deal found 11/6£903
Wed 12/809:35
HAK
-
LHR
1 stop17h 25m
Multiple Airlines
Wed 19/817:50
LHR
-
HAK
2 stops33h 10m
Multiple Airlines
Deal found 11/6£919
Wed 25/1106:20
HAK
-
LGW
1 stop32h 10m
China Eastern
Sun 29/1117:00
LGW
-
HAK
1 stop23h 40m
China Eastern
Deal found 8/6£932
Sun 26/722:35
HAK
-
LHR
1 stop28h 15m
Shenzhen Airlines
Sun 2/822:05
LHR
-
HAK
1 stop27h 55m
Shenzhen Airlines
Deal found 11/6£955
Sun 26/709:00
HAK
-
LGW
1 stop28h 30m
China Southern
Sun 2/811:00
LGW
-
HAK
1 stop16h 55m
China Southern
Deal found 11/6£1,031
Sun 26/713:30
HAK
-
LGW
2 stops24h 10m
Multiple Airlines
Sun 2/806:00
LGW
-
HAK
2 stops31h 05m
Multiple Airlines
Deal found 11/6£1,057

Find flight deals from Hainan to London

Keep the following information in mind while searching for Hainan to London flight deals. Data was last updated 12 June 2026.

Round-trip from

£700

One-way from

£312
Cathay Pacific
  • Cathay Pacific
  • 18/11-22/11
  • 2 total stops
  • 65h 35m total
  • Hainan to London
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 12/10
  • 1 total stop
  • 34h 45m total
  • Hainan to London
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 12 June 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 18/11

16:50-15:00

1 stop30h 10m

London Heathrow

Sun 22/11

20:15-15:40

1 stop35h 25m

£700

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 25/11

16:50-20:10

1 stop35h 20m

London Heathrow

Sun 29/11

17:50-15:40

1 stop37h 50m

£854

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Wed 18/11

06:20-06:30

1 stop32h 10m

London Gatwick

Sun 22/11

17:00-00:40

1 stop23h 40m

£903

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Wed 25/11

06:20-06:30

1 stop32h 10m

London Gatwick

Sun 29/11

17:00-00:40

1 stop23h 40m

£932
Fastest return journey

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 12/8

14:00-19:30

Nonstop12h 30m

London Heathrow

Wed 19/8

22:00-16:30

Nonstop11h 30m

£975

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 12/8

16:50-09:10

2 stops23h 20m

London Heathrow

Wed 19/8

18:10-15:40

2 stops38h 30m

£1,013

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Sun 26/7

21:05-06:30

1 stop16h 25m

London Gatwick

Sun 2/8

06:00-20:05

2 stops31h 05m

£1,103
Cheapest one-way

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Tue 13/10

16:50-18:10

1 stop32h 20m

£312

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Mon 23/11

16:50-20:10

1 stop35h 20m

£315

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Tue 24/11

16:50-17:20

1 stop32h 30m

£315

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 27 resultsSorted by cheapest first
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Best time to book a flight from Hainan to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Find hourly flight availability from Hainan to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2026.

When flying from Hainan to London, 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 London. 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?

    Airlines like Cathay Pacific and China Eastern fly from Hainan to London in about 30h 10m. The time it takes to get you to your destination can typically vary by up to 2h. The distance between Hainan and London is about 5986 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hainan to London 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?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
Wembley
Luton
Gatwick
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Ilford
Croydon
Hayes
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Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Guildford
Romford
Borehamwood
Folkestone
Southall

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Hainan to London flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Hainan to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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