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Cheap flights from London to Hainan from £387

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HAK
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap flight deals from London to Hainan

Keep the following information in mind while searching for London to Hainan flight deals. Data was last updated 15 October 2025.

Round-trip from

£508

One-way from

£387

Popular in

December

Cheapest in

January

Average price

£639

Good round-trip deal

£403 or less

Good one-way deal

£305 or less
China Southern
  • China Southern
  • 28/11-5/12
  • 2 total stops
  • 57h 35m total
  • London to Hainan
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22/10
  • 22/10
  • 3 total stops
  • 30h 35m total
  • London to Hainan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Hainan.
Search Deals
Price to beat on a one-way flight from London (LON) to Hainan.
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Find flight deals from London to Hainan

Enter your travel dates to find the best prices.

Cheapest flights from London to Hainan
Explore the most affordable flight options available from London to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Fri 28/1121:30LHR - SYX
1 stop30h 15mChina Southern
Fri 5/1223:15SYX - LHR
1 stop27h 20mChina Southern
Deal found 14/10£508
Fri 28/1121:40LHR - SYX
2 stops38h 40mMultiple Airlines
Fri 5/1206:50SYX - LHR
2 stops20h 10mMultiple Airlines
Deal found 14/10£526
Tue 21/1021:00LHR - SYX
1 stop19h 35mChina Southern
Fri 21/1107:00SYX - LHR
1 stop19h 35mChina Southern
Deal found 13/10£665
Mon 20/1022:10LHR - SYX
1 stop27h 10mChina Southern
Thu 30/1007:00SYX - LHR
1 stop19h 35mChina Southern
Deal found 14/10£823
Mon 20/1021:10LHR - SYX
2 stops32h 30mMultiple Airlines
Thu 30/1007:00SYX - LHR
1 stop19h 35mMultiple Airlines
Deal found 14/10£911
Mon 20/1011:15LGW - SYX
1 stop21h 50mMultiple Airlines
Thu 30/1022:00SYX - LGW
2 stops42h 35mMultiple Airlines
Deal found 14/10£1,118
Fri 19/1210:30LGW - SYX
1 stop29h 00mMultiple Airlines
Sat 3/112:45SYX - LGW
1 stop33h 15mMultiple Airlines
Deal found 13/10£1,370
Mon 20/1017:00LCY - SYX
3 stops32h 40mMultiple Airlines
Thu 30/1007:00SYX - LCY
3 stops33h 45mMultiple Airlines
Deal found 14/10£1,413
Fri 19/1217:00LGW - SYX
1 stop22h 30mChina Eastern
Sat 3/115:00SYX - LGW
1 stop31h 00mChina Eastern
Deal found 14/10£1,613
Fri 19/1211:35LGW - SYX
1 stop15h 40mAir China
Sat 3/113:25SYX - LGW
2 stops25h 30mAir China
Deal found 14/10£1,901
Thu 25/1209:55LGW - SYX
1 stop16h 55mChina Southern
Wed 31/1213:10SYX - LGW
1 stop25h 15mChina Southern
Deal found 13/10£2,396
Sun 19/1019:05LCY - SYX
2 stops39h 20mKLM
Wed 22/1019:50SYX - LCY
2 stops42h 25mKLM
Deal found 13/10£4,392

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Hainan 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 15 October 2025.
Use the filters below to find and compare flights from London to Hainan that are best for you.

Fly from

London

Fly to

Hainan

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 28/11

21:30-11:45

1 stop30h 15m

Sanya Phoenix Intl

Fri 5/12

23:15-18:35

1 stop27h 20m

£508

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 28/11

21:40-20:20

2 stops38h 40m

Sanya Phoenix Intl

Fri 5/12

06:50-19:00

2 stops20h 10m

£526

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

22:00-18:15

1 stop36h 15m

Sanya Phoenix Intl

Fri 6/3

19:45-18:35

1 stop30h 50m

£619

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

20:25-13:25

1 stop33h 00m

Sanya Phoenix Intl

Fri 6/3

23:00-19:40

2 stops28h 40m

£684

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 3/3

17:00-13:40

1 stop36h 40m

Sanya Phoenix Intl

Fri 6/3

15:00-06:30

1 stop23h 30m

£846

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

20:25-20:05

2 stops39h 40m

Sanya Phoenix Intl

Fri 6/3

21:10-20:50

2 stops31h 40m

£853

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 3/3

11:05-08:35

2 stops37h 30m

Sanya Phoenix Intl

Fri 6/3

11:55-06:55

2 stops27h 00m

£977

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 19/12

21:10-17:50

1 stop36h 40m

Sanya Phoenix Intl

Sat 3/1

18:50-19:10

1 stop32h 20m

£1,280

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 19/12

21:50-11:25

2 stops29h 35m

Sanya Phoenix Intl

Sat 3/1

17:20-19:40

2 stops34h 20m

£1,426

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Fri 19/12

17:00-23:30

1 stop22h 30m

Sanya Phoenix Intl

Sat 3/1

15:00-14:00

1 stop31h 00m

£1,613

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 18 results
1
2

Best time to book a flight from London to Hainan

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

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

Currently, March is the cheapest month in which you can book a flight from London to Hainan (average of £353). Flying from London to Hainan in August is currently the most expensive (average of £622). 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.

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

Find hourly flight availability from London to Hainan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

When flying from London to Hainan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Hainan

Get insights into the airlines that provide service to Hainan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hainan. Reviews last updated 15 October 2025.
Check out reviews from past customers who have flown with Hainan Airlines, China Southern, andChina Eastern from London to Hainan to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
45 reviews
Check prices

Entertainment

7.5

Boarding

8.5

Overall

8.2

Food

8.4

Crew

8.8

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
45 reviews
Hainan Airlines
8.2
Very Good
45 reviews
Check prices

Entertainment

7.5

Boarding

8.5

Overall

8.2

Food

8.4

Crew

8.8

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.4
Good
116 reviews
Hainan Airlines
8.2
Very Good
45 reviews
Check prices

Entertainment

7.5

Boarding

8.5

Overall

8.2

Food

8.4

Crew

8.8

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Eastern
7.2
Good
169 reviews
Hainan Airlines
8.2
Very Good
45 reviews
Check prices

Entertainment

7.5

Boarding

8.5

Overall

8.2

Food

8.4

Crew

8.8

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Air China
7.2
Good
114 reviews
Hainan Airlines
8.2
Very Good
45 reviews
Check prices

Entertainment

7.5

Boarding

8.5

Overall

8.2

Food

8.4

Crew

8.8

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from London to Hainan. 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 London to Hainan?

    Airlines like China Southern, Air China, and China Eastern fly from London to Hainan in about 30h 15m. The time it takes to get you to your destination can typically vary by up to 6h 25m. Airlines will cover a distance of 6037 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London to Hainan one-way?

    The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £416. However, be on the lookout for offers from China Southern and China Eastern, as they are both options that can get you from London to Hainan for a low price.

  • What are the most popular routes from London to Hainan?

    The most popular route from London to Hainan is London Heathrow - Sanya Phoenix Intl. You may also consider London Gatwick - Sanya Phoenix Intl or London City - Sanya Phoenix Intl.

  • What are the cheapest flights from London to Hainan?

    The cheapest flight price from London to Hainan is £279. On average you can expect to pay £835. The most popular route, (London Heathrow - Sanya Phoenix Intl), can usually be booked for £557.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Hainan 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 London to Hainan?

    Currently, March is the cheapest month in which you can book a flight from London to Hainan (average of £353). Flying from London to Hainan in August is currently the most expensive (average of £622). 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

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Top 3 airlines flying from London to Hainan

Discover the top 3 airlines that operate flights from London to Hainan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£365Average£486FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£393Average£596FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£472Average£748FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Hainan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

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

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