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Cheap flights from London to Sanya from £294

LON — SYX
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Sanya

Enter your travel dates to find the best prices.

Cheapest flights from London to Sanya

Sun 29/1121:10 -
1 stop27h 25m
Sun 13/1213:25 -
1 stop37h 45m
Deal found 8/11£482
Wed 2/1221:10 -
1 stop27h 25m
Tue 19/118:55 -
1 stop32h 15m
Deal found 8/11£485
Mon 23/1121:10 -
1 stop27h 25m
Mon 30/1118:55 -
1 stop33h 35m
Deal found 6/11£492
Mon 23/1121:10 -
1 stop31h 15m
Mon 30/1118:55 -
1 stop33h 35m
Deal found 6/11£508
Sat 28/1121:10 -
1 stop27h 25m
Sun 6/1223:00 -
1 stop28h 10m
Deal found 6/11£512
Thu 26/1122:30 -
1 stop26h 05m
Thu 10/1223:00 -
1 stop28h 10m
Deal found 8/11£526
Sun 29/1110:30 -
1 stop22h 05m
Sun 13/1221:20 -
1 stop24h 40m
Deal found 8/11£544
Mon 23/1110:30 -
1 stop17h 15m
Mon 30/1115:00 -
1 stop23h 30m
Deal found 6/11£544
Fri 20/1112:30 -
1 stop23h 35m
Fri 27/1118:40 -
1 stop32h 20m
Deal found 5/11£548
Sat 28/1120:20 -
1 stop17h 45m
Wed 2/1220:30 -
1 stop18h 00m
Deal found 4/11£561
Wed 2/1210:30 -
1 stop19h 10m
Tue 19/121:20 -
1 stop24h 40m
Deal found 8/11£562
Wed 2/1210:30 -
1 stop17h 15m
Tue 19/115:00 -
1 stop31h 00m
Deal found 8/11£574

Find flight deals from London to Sanya

Round-trip from

£482

One-way from

£294

Popular in

July

Cheapest in

August

Average price

£739
Shenzhen Airlines
  • Shenzhen Airlines
  • 29/11-13/12
  • 2 total stops
  • 65h 10m total
  • London to Sanya
Search Deals
29/11-31/12
  • 29/11-31/12
  • 2 total stops
  • 21h 00m total
  • London to Sanya
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£29 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 November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Sanya 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

Sun 29/11

21:10-17:55

1 stop36h 45m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£326

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sun 29/11

06:55-13:40

3 stops46h 45m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£342

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Tue 15/12

20:45-11:45

2 stops31h 00m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£370

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Tue 15/12

17:40-11:45

3 stops34h 05m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£392

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Wed 9/12

06:35-18:15

2 stops27h 40m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£392
Fastest return journey

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sun 29/11

17:00-23:30

1 stop22h 30m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£396

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Wed 9/12

06:50-19:55

3 stops29h 05m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£420

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Fri 5/2

10:30-23:30

1 stop29h 00m

Sanya Phoenix Intl

Sat 20/2

06:30-06:30

1 stop32h 00m

£532

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sun 29/11

10:30-16:35

1 stop22h 05m

Sanya Phoenix Intl

Sun 13/12

21:20-14:00

1 stop24h 40m

£544

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Thu 3/12

21:30-21:55

1 stop16h 25m

Sanya Phoenix Intl

Mon 7/12

20:30-18:35

1 stop30h 05m

£589

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 26 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from London to Sanya

What is the cheapest month to book a flight from London to Sanya?

Currently, August is the cheapest month in which you can book a flight from London to Sanya (average of £500). Flying from London to Sanya in July is currently the most expensive (average of £984). 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’s the top stopover airport for flights from London to Sanya?

Guangzhou (CAN) – chosen by Cheapflights users on 44% of one-stop itineraries from London to Sanya on Cheapflights.

What’s the cheapest stopover airport for flights from London to Sanya?

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of £543.

What’s the fastest stopover option from London to Sanya?

Flights via Guangzhou (CAN) have the shortest average one-way travel time for one-stop routes: 15h 00m.

Which airport typically offers the quickest stopover for flights from London to Sanya?

Flights via Beijing (PKX) offer the fastest connection on this route, with an average stopover time of 2h 21m.

Reviews of airlines servicing Sanya

Check out reviews from past customers who have flown with China Southern,Air China, andChina Eastern 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.
China Southern
7.5
Good
188 reviews
Check prices

Entertainment

7.0

Crew

8.2

Food

7.1

Boarding

7.8

Comfort

7.6

Overall

7.5

Reviews

1 / 8
6.0
Good

Sunil,Jul 2026

CAN - LAX

Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.
China Southern
7.5
Good
188 reviews
China Southern
7.5
Good
188 reviews
Check prices

Entertainment

7.0

Crew

8.2

Food

7.1

Boarding

7.8

Comfort

7.6

Overall

7.5

Reviews

1 / 8
6.0
Good

Sunil,Jul 2026

CAN - LAX

Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.
Air China
7.5
Good
168 reviews
China Southern
7.5
Good
188 reviews
Check prices

Entertainment

7.0

Crew

8.2

Food

7.1

Boarding

7.8

Comfort

7.6

Overall

7.5

Reviews

1 / 8
6.0
Good

Sunil,Jul 2026

CAN - LAX

Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.
China Eastern
7.3
Good
250 reviews
China Southern
7.5
Good
188 reviews
Check prices

Entertainment

7.0

Crew

8.2

Food

7.1

Boarding

7.8

Comfort

7.6

Overall

7.5

Reviews

1 / 8
6.0
Good

Sunil,Jul 2026

CAN - LAX

Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.

Related info for your journey

  • 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.

  • How long is the flight from London to Sanya?

    Departing from London to Sanya will take you 16h 25m. There are 6037 mi between London and Sanya. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly 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 £468 on this airline. This flight start at 33% 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.

  • 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.

  • What is the cheapest month to book a flight from London to Sanya?

    Currently, August is the cheapest month in which you can book a flight from London to Sanya (average of £500). Flying from London to Sanya in July is currently the most expensive (average of £984). 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

Alternative routes for London to Sanya

Heathrow to Sanya flights
Manchester to Sanya flights
Manchester to Haikou flights
Edinburgh to Sanya flights
Birmingham to Haikou flights

Top airline flying from London to Sanya

AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£468Average£715FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

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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