Find flights
When to book
Airlines
FAQs

Cheap flights from London to Hainan from £273

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYX
16 Sep — 23 Sep1
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 17 August 2026.

Sat 26/921:30 -
1 stop15h 10m
Sat 3/1013:25 -
2 stops37h 35m
Deal found 11/8£425
Wed 30/917:10 -
1 stop32h 00m
Wed 7/1018:45 -
1 stop18h 45m
Deal found 16/8£434
Wed 9/922:00 -
1 stop28h 20m
Wed 16/910:25 -
1 stop16h 35m
Deal found 12/8£448
Fri 4/922:10 -
1 stop14h 55m
Sun 6/907:00 -
1 stop19h 40m
Deal found 15/8£460
Wed 30/922:10 -
1 stop14h 55m
Wed 7/1007:00 -
1 stop19h 20m
Deal found 16/8£461
Fri 4/922:10 -
1 stop14h 55m
Sun 6/922:25 -
1 stop27h 55m
Deal found 15/8£464
Wed 19/822:00 -
1 stop28h 20m
Wed 26/810:25 -
1 stop16h 35m
Deal found 15/8£468
Thu 10/911:10 -
1 stop26h 45m
Wed 16/911:10 -
1 stop26h 20m
Deal found 14/8£482
Wed 2/921:00 -
1 stop36h 55m
Sun 6/922:25 -
1 stop27h 55m
Deal found 13/8£491
Sat 14/1120:20 -
1 stop30h 25m
Wed 18/1119:15 -
1 stop19h 15m
Deal found 11/8£492
Sat 24/1021:30 -
1 stop19h 45m
Sun 8/1120:25 -
1 stop18h 05m
Deal found 15/8£496
Wed 2/911:00 -
1 stop30h 55m
Sun 6/911:10 -
1 stop15h 30m
Deal found 13/8£498

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 17 August 2026.

Round-trip from

£425

One-way from

£273

Popular in

July

Cheapest in

January

Average price

£698

Good round-trip deal

£407 or less

Good one-way deal

£309 or less
26/9-3/10
  • 26/9-3/10
  • 2 total stops
  • 46h 15m total
  • London to Hainan
Search Deals
China Southern
  • China Southern
  • 24/9
  • 1 total stop
  • 26h 45m total
  • London to Hainan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 17 August 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 London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Sat 26/9

21:30-19:40

1 stop15h 10m

Sanya Phoenix Intl

Sat 3/10

13:25-20:00

2 stops37h 35m

£426

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Wed 30/9

17:10-08:10

1 stop32h 00m

Sanya Phoenix Intl

Wed 7/10

18:45-06:30

1 stop18h 45m

£434

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Wed 9/9

22:00-09:20

1 stop28h 20m

Sanya Phoenix Intl

Wed 16/9

10:25-20:00

1 stop16h 35m

£448

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Fri 4/9

22:10-20:05

1 stop14h 55m

Sanya Phoenix Intl

Sun 6/9

07:00-19:40

1 stop19h 40m

£460

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Wed 30/9

22:10-20:05

1 stop14h 55m

Sanya Phoenix Intl

Wed 7/10

07:00-19:20

1 stop19h 20m

£461

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Wed 2/9

11:00-00:55

1 stop30h 55m

Sanya Phoenix Intl

Sun 6/9

11:10-19:40

1 stop15h 30m

£498

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sun 13/9

11:00-20:55

1 stop26h 55m

Sanya Phoenix Intl

Sun 20/9

11:10-19:40

1 stop15h 30m

£503
Fastest return journey

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sat 26/9

11:00-11:30

1 stop17h 30m

Sanya Phoenix Intl

Sat 3/10

20:50-06:30

1 stop16h 40m

£505

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Sun 13/9

22:00-12:25

2 stops31h 25m

Sanya Phoenix Intl

Sun 20/9

07:30-20:00

1 stop19h 30m

£561

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Wed 9/9

11:00-15:30

1 stop21h 30m

Sanya Phoenix Intl

Wed 16/9

20:50-06:30

1 stop16h 40m

£626

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

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, January is the cheapest month in which you can book a flight from London to Hainan (average of £539). Flying from London to Hainan in July is currently the most expensive (average of £1,027). 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 17 August 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 17 August 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
8.3
Very Good
68 reviews
Check prices

Boarding

8.5

Entertainment

7.7

Crew

8.9

Overall

8.3

Food

8.3

Comfort

8.2

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
8.3
Very Good
68 reviews
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Boarding

8.5

Entertainment

7.7

Crew

8.9

Overall

8.3

Food

8.3

Comfort

8.2

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
175 reviews
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Boarding

8.5

Entertainment

7.7

Crew

8.9

Overall

8.3

Food

8.3

Comfort

8.2

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
7.4
Good
160 reviews
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Boarding

8.5

Entertainment

7.7

Crew

8.9

Overall

8.3

Food

8.3

Comfort

8.2

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
7.3
Good
232 reviews
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Boarding

8.5

Entertainment

7.7

Crew

8.9

Overall

8.3

Food

8.3

Comfort

8.2

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 and Tianjin Airlines fly from London to Hainan in about 28h 20m. The time it takes to get you to your destination can typically vary by up to 3h 40m. Airlines will cover a distance of 6037 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.

  • 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, January is the cheapest month in which you can book a flight from London to Hainan (average of £539). Flying from London to Hainan in July is currently the most expensive (average of £1,027). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Hainan

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Hongqiao Intl flights
Gatwick to Hongqiao Intl flights
Heathrow to Pu Dong flights
Gatwick to Pu Dong flights
Heathrow to Beijing Daxing Intl flights
Heathrow to Shenzhen flights
Heathrow to Guangzhou flights
Stansted to Hongqiao Intl flights
Heathrow to Capital flights
Stansted to Pu Dong flights
Gatwick to Beijing Daxing Intl flights
Gatwick to Capital flights
London City to Pu Dong flights
Stansted to Capital flights
Gatwick to Guangzhou flights
Stansted to Guangzhou flights
Luton to Hongqiao Intl flights
Gatwick to Shenzhen flights
Luton to Pu Dong flights
Luton to Capital flights
Manchester to Hongqiao Intl flights
Luton to Guangzhou flights
Heathrow to Fuzhou flights
Manchester to Pu Dong flights
Gatwick to Fuzhou flights
Manchester to Guangzhou flights
Manchester to Capital flights
London City to Shenzhen flights
Heathrow to Chengdu flights
London City to Guangzhou flights
Gatwick to Chengdu flights
Manchester to Beijing Daxing Intl flights
Heathrow to Kunming flights
Manchester to Qingdao flights
Manchester to Shenzhen flights
Heathrow to Chongqing flights
Gatwick to Kunming flights
Gatwick to Chongqing flights
Heathrow to Wuhan flights
Edinburgh to Beijing Daxing Intl flights
Heathrow to Shenyang flights
Gatwick to Shenyang flights
Birmingham to Capital flights
Edinburgh to Hongqiao Intl flights
Heathrow to Nanjing flights
Edinburgh to Capital flights
Heathrow to Changzhou flights

Top 2 airlines flying from London to Hainan

Discover the top 2 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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£413Average£598FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£461Average£738FlexibilityNo cancel feeOn-time69%
Search China Southern 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.