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Cheap flights from London to Sanya from £557

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYX
6 7월 — 13 7월1
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 1 7월 2025.

Round-trip from

£557

Popular in

December

Cheapest in

June

Average price

£771
China Southern
  • China Southern
  • 28/8-7/9
  • 2 total stops
  • 58h 05m total
  • London to Sanya
Highest demand for flights based on searches. 7% potential increase in price (£34 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 1 7월 2025.

목 28/822:10LHR - SYX
1 stop30h 15mChina Southern
일 7/922:10SYX - LHR
1 stop27h 50mChina Southern
Deal found 29/6£557
목 28/812:00LGW - SYX
1 stop16h 25mChina Southern
일 7/922:10SYX - LGW
1 stop15h 40mChina Southern
Deal found 29/6£604
목 28/822:40LHR - SYX
2 stops34h 35mAir China
일 7/918:55SYX - LHR
1 stop31h 55mAir China
Deal found 29/6£674
수 20/822:00LHR - SYX
1 stop30h 20mMultiple Airlines
금 29/807:30SYX - LHR
1 stop19h 30mMultiple Airlines
Deal found 30/6£815
목 28/811:25LGW - SYX
2 stops23h 25mAir China
일 7/918:00SYX - LGW
1 stop19h 35mAir China
Deal found 29/6£836
목 14/822:25LHR - SYX
2 stops43h 15mSichuan Airlines
목 21/818:40SYX - LHR
2 stops33h 10mSichuan Airlines
Deal found 30/6£956
수 13/809:55LHR - SYX
2 stops42h 00mXiamenAir
수 20/819:20SYX - LHR
2 stops32h 35mXiamenAir
Deal found 29/6£1,017
토 16/821:50LGW - SYX
3 stops34h 20mMultiple Airlines
일 24/820:10SYX - LGW
1 stop17h 40mMultiple Airlines
Deal found 30/6£1,029
수 13/811:35LGW - SYX
1 stop18h 30mChina Eastern
수 20/812:15SYX - LGW
2 stops33h 45mChina Eastern
Deal found 29/6£1,194
수 13/822:00LHR - SYX
2 stops43h 50mHainan Airlines
수 20/823:10SYX - LHR
3 stops51h 20mHainan Airlines
Deal found 29/6£1,226

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 1 7월 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

목 28/8

22:10-11:25

1 stop30h 15m

Sanya Phoenix Intl

일 7/9

22:10-19:00

1 stop27h 50m

£557

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

목 28/8

12:00-11:25

1 stop16h 25m

Sanya Phoenix Intl

일 7/9

22:10-06:50

1 stop15h 40m

£604

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

목 28/8

22:40-16:15

2 stops34h 35m

Sanya Phoenix Intl

일 7/9

18:55-19:50

1 stop31h 55m

£674

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

수 20/8

22:00-11:20

1 stop30h 20m

Sanya Phoenix Intl

금 29/8

07:30-20:00

1 stop19h 30m

£815

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

목 28/8

11:25-17:50

2 stops23h 25m

Sanya Phoenix Intl

일 7/9

18:00-06:35

1 stop19h 35m

£836

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

목 14/8

22:25-00:40

2 stops43h 15m

Sanya Phoenix Intl

목 21/8

18:40-20:50

2 stops33h 10m

£956

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

수 13/8

09:55-10:55

2 stops42h 00m

Sanya Phoenix Intl

수 20/8

19:20-20:55

2 stops32h 35m

£1,017

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

토 16/8

21:50-15:10

3 stops34h 20m

Sanya Phoenix Intl

일 24/8

20:10-06:50

1 stop17h 40m

£1,029

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

수 13/8

11:35-13:05

1 stop18h 30m

Sanya Phoenix Intl

수 20/8

12:15-15:00

2 stops33h 45m

£1,194

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

수 13/8

22:00-00:50

2 stops43h 50m

Sanya Phoenix Intl

수 20/8

23:10-19:30

3 stops51h 20m

£1,226

Flights are sorted by cheapest return flights first.

Deals found on 29/6

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

How much does it cost for a return flight from London to Sanya?

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 1 7월 2025.
Check out reviews from past customers who have flown with Hainan Airlines, China Southern, andAir China from London to Sanya to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Comfort

8.1

Overall

8.2

Crew

8.9

Food

8.6

Boarding

8.6

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.

Entertainment

7.6

Comfort

8.1

Overall

8.2

Crew

8.9

Food

8.6

Boarding

8.6

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.

Entertainment

7.6

Comfort

8.1

Overall

8.2

Crew

8.9

Food

8.6

Boarding

8.6

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.

Entertainment

7.6

Comfort

8.1

Overall

8.2

Crew

8.9

Food

8.6

Boarding

8.6

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.

Entertainment

7.6

Comfort

8.1

Overall

8.2

Crew

8.9

Food

8.6

Boarding

8.6

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 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 2 airlines have 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 £557 on this airline. Additional options worth looking into are Air China and Sichuan Airlines, starting at £674 and £956 round-trip. These flights start at 9% lower than the current average price 3 months from now.

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

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 2 airlines flying from London to Sanya

Discover the top 2 airlines 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 1 7월 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£414Average£559FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£458Average£717FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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

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

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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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