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Cheap flights from London to Sanya from £536

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYX
30 Mar — 6 Apr1
1 adult

Cheap flight deals from London to Sanya

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Sanya (SYX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£536

Popular in

August

Cheapest in

March

Average price

£454
China Southern
  • China Southern
  • 9/5-16/5
  • 2 total stops
  • 38h 30m total
  • London to Sanya
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from London to Sanya

Cheapest flights from London to Sanya
Explore the most affordable flight options available from London to Sanya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Fri 9/521:00LHR - SYX
1 stop19h 35mChina Southern
Fri 16/507:05SYX - LHR
1 stop18h 55mChina Southern
Deal found 25/3£536
Fri 9/522:05LHR - SYX
1 stop35h 20mMultiple Airlines
Fri 16/520:40SYX - LHR
2 stops19h 20mMultiple Airlines
Deal found 25/3£567
Fri 9/517:10LHR - SYX
2 stops34h 45mXiamenAir
Fri 16/519:20SYX - LHR
2 stops32h 35mXiamenAir
Deal found 25/3£613
Fri 9/511:35LGW - SYX
1 stop18h 30mChina Eastern
Fri 16/517:30SYX - LGW
1 stop20h 10mChina Eastern
Deal found 25/3£649
Fri 9/511:35LGW - SYX
3 stops29h 15mMultiple Airlines
Fri 16/511:10SYX - LGW
3 stops34h 50mMultiple Airlines
Deal found 25/3£706
Sat 12/721:30LGW - SYX
2 stops37h 15mChina Southern
Mon 28/713:00SYX - LGW
1 stop36h 30mChina Southern
Deal found 25/3£763
Sun 13/711:25LGW - SYX
2 stops46h 00mAir China
Tue 26/812:55SYX - LGW
2 stops25h 00mAir China
Deal found 25/3£1,071
Fri 9/522:00LHR - SYX
3 stops43h 35mHainan Airlines
Fri 16/515:00SYX - LHR
2 stops26h 15mHainan Airlines
Deal found 25/3£1,114
Sat 12/707:45LCY - SYX
2 stops25h 00mMultiple Airlines
Mon 28/722:10SYX - LCY
2 stops27h 25mMultiple Airlines
Deal found 25/3£1,143

Cheapflights Fare Finder

Customise your flight search to find flights from London to Sanya 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 25 March 2025.
Use the filters below to find and compare flights from London to Sanya that are best for you.

Fly from

London

Fly to

Sanya

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 9/5

21:00-23:35

1 stop19h 35m

Sanya Phoenix Intl

Fri 16/5

07:05-19:00

1 stop18h 55m

£536

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 9/5

22:05-16:25

1 stop35h 20m

Sanya Phoenix Intl

Fri 16/5

20:40-09:00

2 stops19h 20m

£567

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 9/5

17:10-10:55

2 stops34h 45m

Sanya Phoenix Intl

Fri 16/5

19:20-20:55

2 stops32h 35m

£613

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Fri 9/5

11:35-13:05

1 stop18h 30m

Sanya Phoenix Intl

Fri 16/5

17:30-06:40

1 stop20h 10m

£649

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Fri 9/5

11:35-23:50

3 stops29h 15m

Sanya Phoenix Intl

Fri 16/5

11:10-15:00

3 stops34h 50m

£706

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 12/7

21:30-17:45

2 stops37h 15m

Sanya Phoenix Intl

Mon 28/7

19:00-18:30

2 stops30h 30m

£763

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sun 13/7

11:25-16:25

2 stops46h 00m

Sanya Phoenix Intl

Tue 26/8

12:55-06:55

2 stops25h 00m

£1,071

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 9/5

22:00-00:35

3 stops43h 35m

Sanya Phoenix Intl

Fri 16/5

15:00-10:15

2 stops26h 15m

£1,114

LondonSanya

LCY - SYX

LCYSYX

London City

Sat 12/7

07:45-15:45

2 stops25h 00m

Sanya Phoenix Intl

Mon 28/7

22:10-18:35

2 stops27h 25m

£1,143

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from London to Sanya

Have a flexible travel schedule? Discover the best time to fly to Sanya 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 Sanya
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sanya

Get insights into the airlines that provide service to Sanya. 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 Sanya. Reviews last updated 25 March 2025.
Hainan Airlines
7.8
Good
32 reviews
Check prices

Overall

7.8

Food

8.3

Boarding

8.4

Entertainment

7.5

Crew

8.8

Comfort

8.0

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
Hainan Airlines
7.8
Good
32 reviews
Hainan Airlines
7.8
Good
32 reviews
Check prices

Overall

7.8

Food

8.3

Boarding

8.4

Entertainment

7.5

Crew

8.8

Comfort

8.0

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
China Southern
7.4
Good
91 reviews
Hainan Airlines
7.8
Good
32 reviews
Check prices

Overall

7.8

Food

8.3

Boarding

8.4

Entertainment

7.5

Crew

8.8

Comfort

8.0

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
China Eastern
7.1
Good
135 reviews
Hainan Airlines
7.8
Good
32 reviews
Check prices

Overall

7.8

Food

8.3

Boarding

8.4

Entertainment

7.5

Crew

8.8

Comfort

8.0

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

Related info for your journey

Find useful and relevant information for your journey from London to Sanya. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sanya from London?

    Sanya Phoenix Intl (SYX) is the airport you will fly into if you book a flight from London to Sanya. You should not have trouble finding flights to Phoenix Intl from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sanya airport from London. It is only a 7.4 mi journey from Phoenix Intl (SYX) to Sanya’s city center.

  • What are the cheapest airlines flying from London to Sanya round-trip?

    Our cheapest airline available from London to Sanya is China Southern. Our recent data shows that you can find tickets from as low as £536 on this airline. Additional options worth looking into are XiamenAir and China Eastern, starting at £613 and £649 round-trip. These flights start at 18% lower than the current average price 3 months from now.

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

    The most popular flight routes from London to Sanya are London Heathrow - Sanya Phoenix Intl, London City - Sanya Phoenix Intl and London Gatwick - Sanya Phoenix Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Sanya 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

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Alternative routes for London to Sanya

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Sanya flights
Manchester to Sanya flights
Birmingham to Haikou flights
Manchester to Haikou flights
Edinburgh to Sanya flights

Top airline flying from London to Sanya

Discover the top airline that operate flights from London to Sanya. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£431Average£630FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sanya from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Sanya?

Cheapflights simply makes it quick and affordable to book flights from London to Sanya by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Sanya, users can toggle the no change fees filter when performing a flight search.

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

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

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