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Cheap flights from Hainan to London from £427

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
HAK — LON
21 Feb — 28 Feb1
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 22 January 2026.

Thu 5/316:50
HAK
-
LHR
1 stop35h 20m
Cathay Pacific
Mon 9/320:15
LHR
-
HAK
1 stop35h 25m
Cathay Pacific
Deal found 19/1£536
Thu 5/315:45
HAK
-
LGW
1 stop22h 45m
China Eastern
Mon 9/310:30
LGW
-
HAK
1 stop30h 10m
China Eastern
Deal found 19/1£545
Thu 5/306:20
HAK
-
LHR
1 stop19h 10m
China Eastern
Mon 9/315:45
LHR
-
HAK
2 stops38h 50m
China Eastern
Deal found 20/1£690
Mon 13/711:40
HAK
-
LHR
1 stop35h 05m
Singapore Airlines
Mon 10/809:25
LHR
-
HAK
1 stop18h 15m
Singapore Airlines
Deal found 21/1£2,623
Wed 15/716:50
HAK
-
LHR
1 stop34h 45m
Cathay Pacific
Mon 10/812:20
LHR
-
HAK
1 stop20h 20m
Cathay Pacific
Deal found 21/1£2,895
Mon 13/716:50
HAK
-
LHR
2 stops24h 45m
Multiple Airlines
Mon 10/812:20
LHR
-
HAK
1 stop20h 20m
Multiple Airlines
Deal found 21/1£2,973

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 22 January 2026.

Round-trip from

£536

One-way from

£427
Cathay Pacific
  • Cathay Pacific
  • 5/3-9/3
  • 2 total stops
  • 65h 35m total
  • Hainan to London
Search Deals
10/4
  • 10/4
  • 3 total stops
  • 39h 50m 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 22 January 2026.
Use the filters below to find and compare flights from Hainan to London that are best for you.

Fly from

Hainan

Fly to

London

Route

Depart

Return

Price

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 5/3

16:50-20:10

1 stop35h 20m

London Heathrow

Mon 9/3

20:15-15:40

1 stop35h 25m

£536

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Thu 5/3

15:45-06:30

1 stop22h 45m

London Gatwick

Mon 9/3

10:30-00:40

1 stop30h 10m

£545

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Thu 5/3

06:20-17:30

1 stop19h 10m

London Heathrow

Mon 9/3

15:45-14:35

2 stops38h 50m

£690

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Mon 13/7

11:40-15:45

1 stop35h 05m

London Heathrow

Mon 10/8

09:25-10:40

1 stop18h 15m

£2,623

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 15/7

16:50-20:35

1 stop34h 45m

London Heathrow

Mon 10/8

12:20-15:40

1 stop20h 20m

£2,895

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Mon 13/7

16:50-10:35

2 stops24h 45m

London Heathrow

Mon 10/8

12:20-15:40

1 stop20h 20m

£2,973

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Fri 10/4

23:40-08:30

3 stops39h 50m

£427

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Fri 10/4

15:25-18:30

1 stop34h 05m

£619

HaikouLondon

HAK - LHR

HAKLHR

Haikou Meilan Intl

Wed 15/4

16:55-14:15

3 stops52h 20m

£1,175

HaikouLondon

HAK - LGW

HAKLGW

Haikou Meilan Intl

Wed 15/4

21:05-23:10

3 stops57h 05m

£1,250

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 13 results
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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 22 January 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 22h 45m. The time it takes to get you to your destination can typically vary by up to 12h 35m. The distance between Hainan and London is about 5985 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?

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Wembley
Gatwick
Slough
Hounslow
Ilford
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Watford
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Folkestone
Southend-on-Sea

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Fly with Cheapflights

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

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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