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Cheap flights from Hainan to London from £321

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
HAK — LON
18 May — 25 May1
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 18 April 2026.

Wed 27/507:00
HAK
-
LHR
1 stop19h 20m
China Southern
Wed 3/619:15
LHR
-
HAK
1 stop16h 55m
China Southern
Deal found 16/4£754
Thu 28/513:30
HAK
-
LHR
2 stops37h 55m
Multiple Airlines
Tue 2/622:40
LHR
-
HAK
1 stop15h 20m
Multiple Airlines
Deal found 16/4£809
Wed 27/509:00
HAK
-
LHR
1 stop17h 20m
China Southern
Mon 1/621:00
LHR
-
HAK
1 stop17h 45m
China Southern
Deal found 16/4£811
Wed 27/513:35
HAK
-
LGW
1 stop32h 25m
China Eastern
Tue 2/611:35
LGW
-
HAK
1 stop17h 45m
China Eastern
Deal found 16/4£816
Wed 27/509:00
HAK
-
LHR
1 stop17h 20m
Multiple Airlines
Wed 3/622:00
LHR
-
HAK
Nonstop11h 30m
Multiple Airlines
Deal found 16/4£817
Thu 28/519:10
HAK
-
LGW
1 stop18h 30m
Multiple Airlines
Tue 2/611:35
LGW
-
HAK
1 stop17h 45m
Multiple Airlines
Deal found 16/4£825
Thu 28/509:00
HAK
-
LHR
1 stop17h 20m
China Southern
Tue 2/621:00
LHR
-
HAK
1 stop32h 05m
China Southern
Deal found 16/4£869
Wed 27/509:00
HAK
-
LHR
1 stop17h 20m
Multiple Airlines
Tue 2/622:00
LHR
-
HAK
1 stop33h 50m
Multiple Airlines
Deal found 16/4£893
Thu 28/509:00
HAK
-
LHR
1 stop17h 20m
China Southern
Wed 3/619:15
LHR
-
HAK
1 stop15h 40m
China Southern
Deal found 16/4£901
Wed 27/507:35
HAK
-
LHR
2 stops30h 25m
Multiple Airlines
Mon 1/622:00
LHR
-
HAK
1 stop16h 45m
Multiple Airlines
Deal found 16/4£902
Thu 28/511:40
HAK
-
LHR
3 stops26h 20m
Multiple Airlines
Mon 1/622:00
LHR
-
HAK
1 stop16h 45m
Multiple Airlines
Deal found 16/4£905
Thu 24/911:40
HAK
-
LGW
1 stop26h 15m
Singapore Airlines
Sat 10/1013:00
LGW
-
HAK
1 stop38h 40m
Singapore Airlines
Deal found 13/4£928

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 18 April 2026.

Round-trip from

£754

One-way from

£321
China Southern
  • China Southern
  • 27/5-3/6
  • 2 total stops
  • 36h 15m total
  • Hainan to London
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 45h 55m 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 18 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 - 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

£816

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Sat 26/9

11:40-06:55

1 stop26h 15m

London Gatwick

Sat 10/10

13:00-10:40

1 stop38h 40m

£928

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

£945

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 24/9

11:40-08:00

1 stop27h 20m

London Heathrow

Fri 9/10

22:05-10:40

1 stop29h 35m

£957

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Sat 26/9

11:40-05:55

1 stop25h 15m

London Heathrow

Fri 9/10

22:05-10:40

1 stop29h 35m

£957

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 24/9

11:40-08:00

1 stop27h 20m

London Heathrow

Tue 13/10

22:05-10:40

1 stop29h 35m

£957

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Fri 5/6

13:35-15:00

1 stop32h 25m

London Gatwick

Tue 9/6

11:35-12:20

1 stop17h 45m

£1,010
Fastest return journey

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 27/5

14:00-19:30

Nonstop12h 30m

London Heathrow

Wed 3/6

22:00-16:30

Nonstop11h 30m

£1,108

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Sun 27/9

11:40-05:55

1 stop25h 15m

London Heathrow

Tue 13/10

22:05-10:40

1 stop29h 35m

£1,116

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 27/5

16:50-16:10

2 stops30h 20m

London Heathrow

Wed 3/6

17:00-15:40

1 stop15h 40m

£1,159

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 32 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 18 April 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 China Eastern, Singapore Airlines, and Hainan Airlines fly from Hainan to London in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 19h 55m. 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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Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hainan to London. 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 Hainan to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hainan to London.

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

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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