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Cheap flights from London to Hainan from £351

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HAK
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 11 March 2026.

Sat 13/622:05
LHR
-
SYX
1 stop27h 55m
Shenzhen Airlines
Sun 21/622:05
SYX
-
LHR
1 stop28h 45m
Shenzhen Airlines
Deal found 10/3£433
Fri 1/522:05
LHR
-
SYX
1 stop27h 55m
Shenzhen Airlines
Sun 10/517:30
SYX
-
LHR
1 stop33h 20m
Shenzhen Airlines
Deal found 10/3£458
Fri 1/518:00
LGW
-
SYX
1 stop24h 10m
China Eastern
Sun 10/506:40
SYX
-
LGW
1 stop31h 00m
China Eastern
Deal found 6/3£470
Sat 13/621:30
LGW
-
SYX
2 stops37h 20m
China Southern
Sun 21/615:40
SYX
-
LGW
1 stop21h 50m
China Southern
Deal found 10/3£510
Sat 13/622:05
LHR
-
SYX
1 stop27h 55m
Multiple Airlines
Sun 21/620:40
SYX
-
LHR
1 stop30h 45m
Multiple Airlines
Deal found 10/3£521
Mon 20/411:40
LGW
-
SYX
1 stop25h 25m
China Southern
Mon 27/413:00
SYX
-
LGW
1 stop36h 30m
China Southern
Deal found 6/3£566
Sat 31/1021:35
LHR
-
SYX
1 stop28h 10m
Air China
Sat 14/1120:30
SYX
-
LHR
1 stop29h 20m
Air China
Deal found 6/3£580
Fri 24/422:05
LHR
-
SYX
1 stop36h 25m
Shenzhen Airlines
Fri 1/522:05
SYX
-
LHR
1 stop28h 45m
Shenzhen Airlines
Deal found 10/3£603
Fri 1/512:35
LGW
-
SYX
2 stops20h 50m
Air China
Sun 10/520:55
SYX
-
LGW
1 stop16h 50m
Air China
Deal found 10/3£608
Sat 31/1006:50
LHR
-
SYX
2 stops20h 25m
Multiple Airlines
Sat 14/1118:00
SYX
-
LHR
1 stop31h 50m
Multiple Airlines
Deal found 6/3£624
Mon 20/422:05
LHR
-
SYX
1 stop35h 20m
Multiple Airlines
Mon 27/418:00
SYX
-
LHR
2 stops30h 05m
Multiple Airlines
Deal found 6/3£632
Wed 17/622:05
LHR
-
SYX
1 stop27h 55m
Shenzhen Airlines
Sat 27/617:30
SYX
-
LHR
1 stop33h 30m
Shenzhen Airlines
Deal found 9/3£632

Find flight deals from London to Hainan

Keep the following information in mind while searching for London to Hainan flight deals. Data was last updated 11 March 2026.

Round-trip from

£433

One-way from

£351

Popular in

December

Cheapest in

May

Average price

£644

Good round-trip deal

£348 or less

Good one-way deal

£269 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 13/6-21/6
  • 2 total stops
  • 56h 40m total
  • London to Hainan
Search Deals
21/5
  • 21/5
  • 2 total stops
  • 33h 40m total
  • London to Hainan
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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.
Search Deals

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 11 March 2026.
Use the filters below to find and compare flights from London to Hainan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 13/6

22:05-09:00

1 stop27h 55m

Sanya Phoenix Intl

Sun 21/6

17:30-19:50

1 stop33h 20m

£458

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 1/5

22:05-16:25

1 stop35h 20m

Sanya Phoenix Intl

Sun 10/5

22:05-19:50

1 stop28h 45m

£458

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Fri 1/5

18:00-01:10

1 stop24h 10m

Sanya Phoenix Intl

Sun 10/5

06:40-06:40

1 stop31h 00m

£470

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 13/6

21:30-00:25

1 stop19h 55m

Sanya Phoenix Intl

Sun 21/6

07:00-06:30

1 stop30h 30m

£519

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Mon 20/4

11:40-11:30

1 stop16h 50m

Sanya Phoenix Intl

Mon 27/4

19:00-18:30

2 stops30h 30m

£574

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 24/4

22:05-09:00

1 stop27h 55m

Sanya Phoenix Intl

Fri 1/5

17:30-19:50

1 stop33h 20m

£630

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Wed 17/6

22:05-17:30

1 stop36h 25m

Sanya Phoenix Intl

Sat 27/6

18:40-20:00

1 stop32h 20m

£690

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Fri 1/5

12:35-16:25

2 stops20h 50m

Sanya Phoenix Intl

Sun 10/5

20:40-06:45

1 stop17h 05m

£715

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Wed 17/6

12:35-11:40

1 stop16h 05m

Sanya Phoenix Intl

Sat 27/6

12:55-06:35

1 stop24h 40m

£719

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Fri 3/4

11:00-00:55

1 stop30h 55m

Sanya Phoenix Intl

Mon 13/4

16:30-18:30

1 stop33h 00m

£731

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 37 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from London to Hainan (average of £363). Flying from London to Hainan in August is currently the most expensive (average of £616). 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 11 March 2026.

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 11 March 2026.
Check out reviews from past customers who have flown with Hainan Airlines,China Southern, andAir China 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
62 reviews
Check prices

Boarding

8.5

Overall

8.2

Food

8.3

Crew

8.9

Comfort

8.1

Entertainment

7.7

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
62 reviews
Hainan Airlines
8.2
Very Good
62 reviews
Check prices

Boarding

8.5

Overall

8.2

Food

8.3

Crew

8.9

Comfort

8.1

Entertainment

7.7

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
142 reviews
Hainan Airlines
8.2
Very Good
62 reviews
Check prices

Boarding

8.5

Overall

8.2

Food

8.3

Crew

8.9

Comfort

8.1

Entertainment

7.7

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
7.3
Good
141 reviews
Hainan Airlines
8.2
Very Good
62 reviews
Check prices

Boarding

8.5

Overall

8.2

Food

8.3

Crew

8.9

Comfort

8.1

Entertainment

7.7

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
198 reviews
Hainan Airlines
8.2
Very Good
62 reviews
Check prices

Boarding

8.5

Overall

8.2

Food

8.3

Crew

8.9

Comfort

8.1

Entertainment

7.7

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 Shenzhen Airlines and China Eastern fly from London to Hainan in about 24h 10m. The time it takes to get you to your destination can typically vary by up to 3h 45m. Airlines will cover a distance of 6036 mi. This flight may include one or multiple stops.

  • 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 £236. On average you can expect to pay £399. The most popular route, (London Heathrow - Sanya Phoenix Intl), can usually be booked for £460.

  • 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, June is the cheapest month in which you can book a flight from London to Hainan (average of £363). Flying from London to Hainan in August is currently the most expensive (average of £616). 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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Alternative routes for London to Hainan

See prices for flight routes from nearby airports that may be better suited for you.
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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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£363Average£551FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£442Average£616FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£543Average£691FlexibilityNo 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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