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Cheap flights from London to Sanya from £451

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYX
27 Feb — 6 Mar1
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 22 February 2025.

Round-trip from

£451

Popular in

August

Cheapest in

March

Average price

£588

Good round-trip deal

£758 or less
China Southern
  • China Southern
  • 8/3-22/3
  • 2 total stops
  • 68h 05m total
  • London to Sanya
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Highest demand for flights based on searches. 12% potential increase in price (£72 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from London (LON) to Sanya Phoenix Intl.
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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 22 February 2025.

Sat 8/321:30LHR - SYX
1 stop30h 15mChina Southern
Sat 22/308:10SYX - LHR
1 stop37h 50mChina Southern
Deal found 21/2£451
Sat 8/311:40LGW - SYX
2 stops25h 45mAir China
Sat 22/312:35SYX - LGW
2 stops26h 20mAir China
Deal found 21/2£511
Sat 8/314:05LHR - SYX
2 stops23h 30mMultiple Airlines
Sat 22/323:05SYX - LHR
1 stop22h 55mMultiple Airlines
Deal found 21/2£547
Sat 8/310:30LGW - SYX
1 stop28h 50mChina Eastern
Sat 22/321:30SYX - LGW
1 stop17h 00mChina Eastern
Deal found 21/2£556
Thu 25/920:25LHR - SYX
1 stop32h 15mAir China
Sat 11/1020:55SYX - LHR
1 stop27h 50mAir China
Deal found 20/2£599
Sat 8/322:35LHR - SYX
2 stops34h 55mSichuan Airlines
Sat 22/308:20SYX - LHR
2 stops38h 35mSichuan Airlines
Deal found 21/2£682
Thu 25/906:15LHR - SYX
2 stops30h 00mChina Eastern
Sat 11/1006:40SYX - LHR
2 stops32h 20mChina Eastern
Deal found 20/2£697
Sat 8/311:40LGW - SYX
1 stop23h 55mMultiple Airlines
Sat 22/313:10SYX - LGW
2 stops25h 45mMultiple Airlines
Deal found 21/2£743
Sat 8/308:40LCY - SYX
2 stops25h 45mKLM
Sat 22/319:50SYX - LCY
2 stops43h 25mKLM
Deal found 21/2£1,058

Find flights from London to Sanya within your budget

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 22 February 2025.

Fly from

London

Fly to

Sanya

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 8/3

21:30-11:45

1 stop30h 15m

Sanya Phoenix Intl

Sat 22/3

08:10-14:00

1 stop37h 50m

£451

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 8/3

11:40-21:25

2 stops25h 45m

Sanya Phoenix Intl

Sat 22/3

12:35-06:55

2 stops26h 20m

£511

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 8/3

14:05-21:35

2 stops23h 30m

Sanya Phoenix Intl

Sat 22/3

23:05-14:00

1 stop22h 55m

£547

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 8/3

10:30-23:20

1 stop28h 50m

Sanya Phoenix Intl

Sat 22/3

21:30-06:30

1 stop17h 00m

£556

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 8/3

22:35-17:30

2 stops34h 55m

Sanya Phoenix Intl

Sat 22/3

08:20-14:55

2 stops38h 35m

£682

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 8/3

11:40-19:35

1 stop23h 55m

Sanya Phoenix Intl

Sat 22/3

13:10-06:55

2 stops25h 45m

£743

LondonSanya

LCY - SYX

LCYSYX

London City

Sat 8/3

08:40-18:25

2 stops25h 45m

Sanya Phoenix Intl

Sat 22/3

19:50-07:15

2 stops43h 25m

£1,058

Flights are sorted by cheapest return flights first.

Deals found on 21/2

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.

Travel insights for flights from London to Sanya

Get recent, data-driven insights about flights from London to Sanya including ideal travel times, pricing trends, and more.

Weekly flight availability from London to Sanya

Explore weekly flight availability from London to Sanya. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 February 2025.

The most flights from LON to SYX are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 22 February 2025.
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

China Southern
7.6
Good
87 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

China Eastern
7.0
Good
126 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 1 inbound flight 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 £451 on this airline. Additional options worth looking into are Air China and China Eastern, starting at £511 and £556 round-trip. These flights start at 32% 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 Gatwick - Sanya Phoenix Intl and London City - Sanya Phoenix Intl.

  • What are the cheapest flights from London to Sanya?

    Looking for the cheapest flight from London to Sanya? While on average our users pay £828, our data indicates the cheapest price to be £716. The most popular route (London Heathrow - Sanya Phoenix Intl), is priced around £448.

  • 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 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£447Average£748FlexibilityNo 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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