How long is the flight from London to Sanya?

Departing from London to Sanya will take you 17h 45m. There are 6037 mi between London and Sanya.

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 £461 on this airline. This flight start at 35% 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 is the cheapest time of day to fly from LON to SYX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Sanya as you normally would.

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.

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.

£292+ Cheap Flights from London to Sanya

Cheap flight deals from London to Sanya

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 September 2026.

Sat 7/1121:00 -

1 stop19h 40m

Sun 15/1108:20 -

1 stop19h 20m

Deal found 28/8£419

Sat 5/1222:00 -

1 stop17h 45m

Sun 13/1208:00 -

1 stop18h 35m

Deal found 27/8£421

Sat 5/1209:50 -

1 stop18h 45m

Sun 13/1220:25 -

1 stop18h 05m

Deal found 27/8£427

Mon 28/921:50 -

1 stop15h 15m

Wed 21/1020:50 -

1 stop16h 40m

Deal found 30/8£433

Wed 9/922:00 -

1 stop29h 50m

Thu 1/1013:25 -

2 stops37h 35m

Deal found 28/8£433

Sun 27/922:00 -

1 stop19h 45m

Sun 4/1007:30 -

1 stop19h 30m

Deal found 30/8£443

Mon 28/921:50 -

1 stop15h 15m

Thu 22/1020:50 -

1 stop16h 40m

Deal found 30/8£457

Tue 29/911:10 -

1 stop29h 45m

Fri 23/1020:50 -

1 stop16h 40m

Deal found 30/8£461

Mon 28/922:10 -

1 stop14h 55m

Wed 21/1009:15 -

1 stop17h 05m

Deal found 30/8£461

Sun 30/822:10 -

1 stop30h 20m

Tue 15/1223:15 -

1 stop27h 20m

Deal found 29/8£461

Fri 11/922:10 -

1 stop15h 45m

Mon 28/922:25 -

1 stop23h 05m

Deal found 30/8£470

Sun 30/822:10 -

1 stop19h 40m

Tue 15/1219:15 -

1 stop19h 15m

Deal found 29/8£471

Best flights from London to Sanya
Discover carefully curated flight deals from London to Sanya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Sat 5/1222:00 -

1 stop17h 45m

Sun 13/1208:00 -

1 stop18h 35m

Deal found 27/8£421

Sat 19/921:30 -

1 stop15h 10m

Sat 26/919:55 -

1 stop31h 05m

Deal found 27/8£519

Fri 2/1009:30 -

2 stops44h 35m

Mon 19/1006:45 -

2 stops31h 15m

Deal found 30/8£645

Mon 14/911:15 -

2 stops25h 30m

Mon 28/920:40 -

1 stop16h 55m

Deal found 30/8£671

Sat 5/1209:50 -

1 stop18h 45m

Sun 13/1220:25 -

1 stop18h 05m

Deal found 27/8£427

Thu 10/911:10 -

1 stop17h 20m

Mon 28/909:15 -

1 stop28h 15m

Deal found 30/8£499

Mon 12/1022:40 -

1 stop36h 30m

Mon 19/1006:45 -

1 stop18h 55m

Deal found 28/8£568

Wed 21/1019:15 -

1 stop16h 20m

Wed 28/1009:55 -

1 stop16h 40m

Deal found 31/8£518

Mon 28/921:50 -

1 stop15h 15m

Wed 21/1023:10 -

2 stops38h 30m

Deal found 30/8£609

Sat 19/921:30 -

1 stop19h 15m

Sat 26/922:10 -

1 stop28h 30m

Deal found 27/8£541

Sun 27/906:00 -

3 stops23h 45m

Sun 4/1017:30 -

1 stop28h 30m

Deal found 30/8£609

Sun 11/1022:00 -

2 stops31h 25m

Sun 18/1007:30 -

1 stop19h 30m

Deal found 27/8£610

Mon 12/1011:40 -

1 stop20h 50m

Mon 19/1016:30 -

1 stop33h 00m

Deal found 28/8£602

Sat 7/1122:30 -

3 stops30h 30m

Sun 15/1119:15 -

1 stop19h 15m

Deal found 28/8£658

Sat 13/209:50 -

1 stop17h 00m

Sun 21/213:10 -

1 stop25h 20m

Deal found 29/8£622

Sun 11/1005:40 -

2 stops23h 50m

Sun 18/1008:05 -

2 stops21h 50m

Deal found 27/8£666

Wed 30/922:10 -

1 stop19h 45m

Sun 4/1006:50 -

2 stops18h 15m

Deal found 26/8£628

Mon 8/209:50 -

1 stop17h 00m

Wed 24/213:10 -

1 stop25h 20m

Deal found 29/8£656

Tue 15/1206:50 -

2 stops20h 25m

Wed 6/120:30 -

2 stops28h 35m

Deal found 28/8£737

Wed 21/1009:15 -

2 stops19h 25m

Wed 28/1020:30 -

2 stops20h 45m

Deal found 31/8£951

Mon 28/909:15 -

2 stops19h 25m

Wed 21/1020:40 -

2 stops19h 00m

Deal found 30/8£1,083

Sat 19/908:25 -

2 stops20h 05m

Sat 26/921:15 -

2 stops30h 00m

Deal found 27/8£1,277

Wed 16/1217:50 -

3 stops32h 40m

Tue 5/107:00 -

3 stops33h 10m

Deal found 31/8£1,406

Tue 15/1217:50 -

2 stops21h 55m

Thu 7/108:00 -

2 stops19h 35m

Deal found 31/8£1,451

Tue 13/1009:15 -

2 stops20h 30m

Tue 20/1013:45 -

2 stops25h 55m

Deal found 29/8£1,564

Fri 12/209:50 -

2 stops23h 50m

Sun 21/214:50 -

2 stops26h 25m

Deal found 29/8£1,707

Find flight deals from London to Sanya

Round-trip from	£419
One-way from	£292
Popular in	July
Cheapest in	August
Average price	£607

7/11-15/11
2 total stops
39h 00m total
London to Sanya

Search Deals

China Southern
3/11
1 total stop
30h 25m total
London to Sanya

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Sat 5/12

22:00-23:45

1 stop17h 45m

Sanya Phoenix Intl

Sun 13/12

08:00-18:35

1 stop18h 35m

£421

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sat 5/12

09:50-12:35

1 stop18h 45m

Sanya Phoenix Intl

Sun 13/12

20:25-06:30

1 stop18h 05m

£427

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Thu 10/9

11:10-11:30

1 stop17h 20m

Sanya Phoenix Intl

Mon 28/9

09:15-06:30

1 stop28h 15m

£499

Fastest return journey

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Wed 21/10

19:15-18:35

1 stop16h 20m

Sanya Phoenix Intl

Wed 28/10

09:55-18:35

1 stop16h 40m

£518

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Sat 19/9

21:30-19:40

1 stop15h 10m

Sanya Phoenix Intl

Sat 26/9

19:55-20:00

1 stop31h 05m

£519

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sat 19/9

21:30-23:45

1 stop19h 15m

Sanya Phoenix Intl

Sat 26/9

22:10-19:40

1 stop28h 30m

£541

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Mon 12/10

22:40-18:10

1 stop36h 30m

Sanya Phoenix Intl

Mon 19/10

06:45-18:40

1 stop18h 55m

£568

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Mon 12/10

11:40-15:30

1 stop20h 50m

Sanya Phoenix Intl

Mon 19/10

16:30-18:30

1 stop33h 00m

£602

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Mon 28/9

21:50-20:05

1 stop15h 15m

Sanya Phoenix Intl

Wed 21/10

23:10-06:40

2 stops38h 30m

£609

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Sun 27/9

06:00-12:45

3 stops23h 45m

Sanya Phoenix Intl

Sun 4/10

17:30-15:00

1 stop28h 30m

£609

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 43 resultsSorted by cheapest first

...

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.

LON-SYX

LGW-SYX

LHR-SYX

LCY-SYX

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

LON-SYX

LGW-SYX

LHR-SYX

LCY-SYX

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 £493). Flying from London to Sanya in July is currently the most expensive (average of £971). 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.

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

Airfare is below average for this route at the moment.

London to Sanya flights typically cost between £585 and £669 in November.
The cheapest return price found within the last 5 days was £419 on Multiple Airlines (7 Nov–15 Nov).

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

Guangzhou (CAN) – chosen by Cheapflights users on 40% of one-stop itineraries from London to Sanya on Cheapflights.

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

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £646.

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 17m.

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 10m.

Reviews of airlines servicing Sanya

Check out reviews from past customers who have flown with Air China,China Southern, 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.

Air China

7.4

Good

163 reviews

Check prices

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

Air China

7.4

Good

163 reviews

Air China

7.4

Good

163 reviews

Check prices

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

China Southern

7.3

Good

172 reviews

Air China

7.4

Good

163 reviews

Check prices

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

China Eastern

7.3

Good

236 reviews

Air China

7.4

Good

163 reviews

Check prices

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

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 17h 45m. There are 6037 mi between London and Sanya.
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 £461 on this airline. This flight start at 35% 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 £493). Flying from London to Sanya in July is currently the most expensive (average of £971). 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

Complete your trip

Direct flights to Hainan

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Popular flights

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Alternative routes for London to Sanya

Heathrow to Sanya flights

Birmingham to Haikou flights

Manchester to Sanya flights

Manchester to Haikou flights

Edinburgh to Sanya flights

Top airline flying from London to Sanya

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£461	Average£740	FlexibilityNo cancel fee	On-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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Cheap flights from London to Sanya from £292

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Sanya

Cheapest flights from London to SanyaExplore 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 September 2026.

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 September 2026.

Best flights from London to SanyaDiscover carefully curated flight deals from London to Sanya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Discover carefully curated flight deals from London to Sanya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from London to SanyaDiscover last-minute flight deals from London to Sanya. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Sanya. Data last updated 1 September 2026 and is based on user searches.

One-way flights from London to SanyaSearch for one-way flight options from London to Sanya. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Search for one-way flight options from London to Sanya. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

Find flight deals from London to Sanya

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Sanya that are best for you.

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.

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

London to Sanya flights typically cost between £585 and £669 in November.The cheapest return price found within the last 5 days was £419 on Multiple Airlines (7 Nov–15 Nov).

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

Share of one-stop return flights from London to Sanya chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Guangzhou (CAN) – chosen by Cheapflights users on 40% of one-stop itineraries from London to Sanya on Cheapflights.

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

Average return fare for one-stop flights from London to Sanya, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £646.

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

Shortest average travel time for one-stop one-way flights from London to Sanya, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Guangzhou (CAN) have the shortest average one-way travel time for one-stop routes: 15h 17m.

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

Average stopover duration for one-stop one-way flights from London to Sanya, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Beijing (PKX) offer the fastest connection on this route, with an average stopover time of 2h 10m.

Reviews of airlines servicing Sanya

Check out reviews from past customers who have flown with Air China,China Southern, 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.

Related info for your journey

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

How long is the flight from London to Sanya?

What is the cheapest airline to fly from London to Sanya round-trip?

What are the most popular routes from London to Sanya?

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

How can I find direct flights from London to Sanya?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Sanya

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sanya by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Hainan

Book a non-stop flight to one of these other cities located in Hainan.

Search flights from London to Sanya by cabin class

Find flights from London to Sanya, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Sanya flights

Browse other London and Sanya flight options. Last updated on 1 September 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 1 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sanya

Explore flights to Sanya departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 September 2026.

Top airline flying from London to Sanya

Fly with Cheapflights

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

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

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

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

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Travel Smart

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 September 2026.

Best flights from London to Sanya
Discover carefully curated flight deals from London to Sanya that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2026.

Last-minute flights from London to Sanya
Discover last-minute flight deals from London to Sanya. Data last updated 1 September 2026 and is based on user searches.

One-way flights from London to Sanya
Search for one-way flight options from London to Sanya. Find affordable one-way fares based on user searches. Data last updated 1 September 2026.

London to Sanya flights typically cost between £585 and £669 in November.
The cheapest return price found within the last 5 days was £419 on Multiple Airlines (7 Nov–15 Nov).