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Cheap flights from London to Hainan from £325

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HAK
5 May — 12 May1
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 5 April 2026.

Mon 15/621:00
LHR
-
SYX
1 stop19h 45m
China Southern
Sun 21/615:00
SYX
-
LHR
1 stop34h 05m
China Southern
Deal found 1/4£521
Sat 16/522:10
LHR
-
SYX
1 stop14h 55m
China Southern
Sat 23/521:00
SYX
-
LHR
1 stop26h 15m
China Southern
Deal found 1/4£561
Sun 14/621:00
LHR
-
SYX
1 stop19h 45m
China Southern
Sun 21/620:05
SYX
-
LHR
1 stop29h 00m
China Southern
Deal found 1/4£563
Tue 19/521:00
LHR
-
SYX
1 stop32h 35m
China Southern
Tue 26/519:35
SYX
-
LHR
1 stop27h 40m
China Southern
Deal found 4/4£571
Mon 15/621:00
LHR
-
SYX
1 stop19h 45m
China Southern
Mon 22/620:45
SYX
-
LHR
2 stops28h 20m
China Southern
Deal found 1/4£597
Sat 13/609:30
LHR
-
SYX
2 stops28h 00m
Multiple Airlines
Mon 22/611:10
SYX
-
LHR
2 stops34h 55m
Multiple Airlines
Deal found 2/4£597
Mon 15/621:00
LHR
-
SYX
1 stop19h 45m
Multiple Airlines
Sun 21/611:10
SYX
-
LHR
2 stops39h 35m
Multiple Airlines
Deal found 1/4£608
Sun 14/621:00
LHR
-
SYX
1 stop32h 35m
Multiple Airlines
Sun 21/611:10
SYX
-
LHR
2 stops39h 35m
Multiple Airlines
Deal found 3/4£609
Fri 1/511:35
LGW
-
SYX
1 stop18h 30m
China Eastern
Sun 10/514:45
SYX
-
LGW
1 stop31h 15m
China Eastern
Deal found 31/3£634
Sat 13/621:30
LGW
-
SYX
1 stop31h 25m
Multiple Airlines
Mon 22/620:50
SYX
-
LGW
2 stops23h 20m
Multiple Airlines
Deal found 2/4£657
Sat 16/521:30
LGW
-
SYX
1 stop31h 25m
Multiple Airlines
Sat 23/513:45
SYX
-
LGW
2 stops23h 50m
Multiple Airlines
Deal found 1/4£669
Sat 13/611:35
LGW
-
SYX
1 stop18h 30m
China Eastern
Sun 21/617:30
SYX
-
LGW
1 stop20h 10m
China Eastern
Deal found 2/4£687

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 5 April 2026.

Round-trip from

£521

One-way from

£325

Popular in

December

Cheapest in

May

Average price

£858

Good round-trip deal

£370 or less

Good one-way deal

£300 or less
China Southern
  • China Southern
  • 15/6-21/6
  • 2 total stops
  • 53h 50m total
  • London to Hainan
Search Deals
China Southern
  • China Southern
  • 25/4
  • 1 total stop
  • 19h 55m total
  • London to Hainan
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£5 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 April 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 5 April 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 16/5

09:30-20:30

2 stops28h 00m

Sanya Phoenix Intl

Sat 23/5

13:45-18:45

2 stops36h 00m

£617

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Fri 1/5

11:35-13:05

1 stop18h 30m

Sanya Phoenix Intl

Sun 10/5

14:45-15:00

1 stop31h 15m

£634

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 16/5

21:30-11:55

1 stop31h 25m

Sanya Phoenix Intl

Sat 23/5

13:45-06:35

2 stops23h 50m

£669

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 13/6

22:05-09:00

1 stop27h 55m

Sanya Phoenix Intl

Sun 21/6

22:05-19:50

1 stop28h 45m

£694
Fastest return journey

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 16/5

12:35-11:40

1 stop16h 05m

Sanya Phoenix Intl

Sat 23/5

20:55-06:35

1 stop16h 40m

£697

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 1/5

22:40-16:45

1 stop35h 05m

Sanya Phoenix Intl

Sun 10/5

20:55-17:40

1 stop27h 45m

£708

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sun 14/6

14:20-22:05

3 stops24h 45m

Sanya Phoenix Intl

Sun 21/6

17:55-21:15

2 stops34h 20m

£738

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Wed 10/6

14:45-01:10

2 stops27h 25m

Sanya Phoenix Intl

Sun 14/6

06:45-17:35

2 stops41h 50m

£758

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Wed 3/6

08:55-16:20

2 stops24h 25m

Sanya Phoenix Intl

Sun 7/6

14:45-18:40

1 stop34h 55m

£793

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 1/5

09:00-11:40

2 stops19h 40m

Sanya Phoenix Intl

Sun 10/5

20:55-17:40

1 stop27h 45m

£826

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

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 £369). Flying from London to Hainan in August is currently the most expensive (average of £627). 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 5 April 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 5 April 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
63 reviews
Check prices

Overall

8.3

Boarding

8.5

Crew

8.9

Comfort

8.1

Food

8.4

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

Overall

8.3

Boarding

8.5

Crew

8.9

Comfort

8.1

Food

8.4

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
146 reviews
Hainan Airlines
8.3
Very Good
63 reviews
Check prices

Overall

8.3

Boarding

8.5

Crew

8.9

Comfort

8.1

Food

8.4

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
146 reviews
Hainan Airlines
8.3
Very Good
63 reviews
Check prices

Overall

8.3

Boarding

8.5

Crew

8.9

Comfort

8.1

Food

8.4

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
200 reviews
Hainan Airlines
8.3
Very Good
63 reviews
Check prices

Overall

8.3

Boarding

8.5

Crew

8.9

Comfort

8.1

Food

8.4

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 China Eastern, China Southern, and Shenzhen Airlines fly from London to Hainan in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 9h 25m. 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 £253. On average you can expect to pay £1,000. The most popular route, (London Heathrow - Sanya Phoenix Intl), can usually be booked for £597.

  • 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 £369). Flying from London to Hainan in August is currently the most expensive (average of £627). 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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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 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£439Average£620FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£465Average£712FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£552Average£703FlexibilityNo 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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