How long is the flight from London to Sanya?

Departing from London to Sanya will take you 15h 45m. 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 £458 on this airline. This flight start at 34% 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.

£295+ 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 26 August 2026.

Fri 2/1012:35 -

1 stop15h 25m

Sat 10/1011:50 -

1 stop25h 45m

Deal found 22/8£466

Fri 2/1011:00 -

1 stop26h 55m

Sat 10/1020:50 -

1 stop16h 40m

Deal found 22/8£470

Fri 2/1022:00 -

2 stops31h 20m

Sat 10/1013:25 -

2 stops37h 35m

Deal found 22/8£476

Mon 30/1110:30 -

1 stop27h 40m

Thu 31/1206:30 -

1 stop39h 30m

Deal found 25/8£488

Fri 2/1022:00 -

1 stop19h 45m

Sat 10/1013:25 -

2 stops37h 35m

Deal found 22/8£489

Thu 17/921:55 -

1 stop20h 15m

Sat 3/1006:45 -

1 stop19h 25m

Deal found 22/8£490

Mon 9/1121:30 -

1 stop18h 05m

Sat 21/1107:00 -

1 stop19h 35m

Deal found 22/8£495

Sat 19/922:10 -

1 stop15h 45m

Sun 27/922:25 -

1 stop27h 55m

Deal found 24/8£497

Thu 3/911:10 -

1 stop30h 40m

Mon 7/911:10 -

1 stop15h 30m

Deal found 22/8£500

Sat 5/1209:50 -

1 stop17h 00m

Sun 13/1208:00 -

1 stop30h 30m

Deal found 23/8£512

Sat 5/1222:00 -

1 stop36h 15m

Sat 12/1208:00 -

1 stop18h 35m

Deal found 23/8£512

Sat 5/1222:00 -

1 stop19h 15m

Sun 13/1209:55 -

1 stop16h 40m

Deal found 23/8£513

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 26 August 2026.

Thu 17/921:20 -

1 stop20h 50m

Sat 3/1006:45 -

1 stop18h 55m

Deal found 22/8£521

Wed 30/922:10 -

1 stop15h 45m

Sun 4/1022:25 -

1 stop27h 55m

Deal found 25/8£528

Fri 23/1022:00 -

1 stop19h 45m

Sun 1/1108:20 -

1 stop19h 20m

Deal found 22/8£548

Mon 9/1111:35 -

1 stop15h 40m

Sat 21/1118:50 -

1 stop19h 30m

Deal found 22/8£680

Wed 30/920:45 -

2 stops57h 20m

Sun 4/1006:45 -

2 stops31h 15m

Deal found 22/8£762

Thu 8/1011:10 -

1 stop30h 40m

Thu 15/1011:10 -

1 stop26h 20m

Deal found 24/8£594

Thu 17/911:35 -

1 stop19h 00m

Sat 3/1022:45 -

2 stops38h 55m

Deal found 22/8£622

Thu 8/1011:10 -

1 stop26h 45m

Sun 25/1013:10 -

1 stop25h 20m

Deal found 25/8£600

Thu 8/1006:30 -

2 stops23h 00m

Thu 15/1013:25 -

2 stops37h 35m

Deal found 24/8£625

Thu 8/1022:10 -

1 stop34h 20m

Thu 15/1009:15 -

1 stop17h 05m

Deal found 24/8£621

Wed 7/1021:10 -

2 stops32h 20m

Wed 14/1014:45 -

1 stop31h 15m

Deal found 23/8£632

Fri 2/1011:35 -

2 stops23h 20m

Sat 10/1017:30 -

1 stop20h 10m

Deal found 22/8£654

Sat 19/921:00 -

2 stops18h 05m

Sun 27/909:15 -

1 stop17h 05m

Deal found 24/8£664

Sat 5/1220:20 -

2 stops38h 05m

Sun 13/1215:00 -

1 stop23h 30m

Deal found 23/8£686

Thu 8/1008:20 -

2 stops21h 10m

Thu 15/1015:40 -

1 stop21h 50m

Deal found 24/8£689

Fri 23/1011:00 -

1 stop21h 30m

Sun 1/1114:45 -

1 stop23h 45m

Deal found 22/8£790

Thu 8/1008:20 -

2 stops21h 10m

Sun 25/1013:10 -

1 stop25h 20m

Deal found 25/8£751

Wed 7/1009:15 -

2 stops25h 25m

Wed 14/1020:40 -

2 stops19h 00m

Deal found 23/8£2,503

Thu 8/1009:15 -

2 stops19h 25m

Sun 25/1020:30 -

2 stops20h 45m

Deal found 25/8£5,452

Mon 5/1009:15 -

2 stops19h 25m

Mon 12/1019:40 -

2 stops20h 00m

Deal found 21/8£10,570

Find flight deals from London to Sanya

Round-trip from	£466
One-way from	£295
Popular in	July
Cheapest in	August
Average price	£354

XiamenAir
2/10-10/10
2 total stops
41h 10m total
London to Sanya

Search Deals

China Eastern
3/9
1 total stop
32h 40m total
London to Sanya

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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

Thu 17/9

21:20-01:10

1 stop20h 50m

Sanya Phoenix Intl

Sat 3/10

06:45-18:40

1 stop18h 55m

£521

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Wed 30/9

22:10-20:55

1 stop15h 45m

Sanya Phoenix Intl

Sun 4/10

22:25-19:20

1 stop27h 55m

£528

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Fri 23/10

22:00-00:45

1 stop19h 45m

Sanya Phoenix Intl

Sun 1/11

08:20-19:40

1 stop19h 20m

£548

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Thu 8/10

11:10-00:50

1 stop30h 40m

Sanya Phoenix Intl

Thu 15/10

11:10-06:30

1 stop26h 20m

£594

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Thu 8/10

11:10-20:55

1 stop26h 45m

Sanya Phoenix Intl

Sun 25/10

13:10-06:30

1 stop25h 20m

£600

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Thu 8/10

22:10-15:30

1 stop34h 20m

Sanya Phoenix Intl

Thu 15/10

09:15-19:20

1 stop17h 05m

£621

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Thu 17/9

11:35-13:35

1 stop19h 00m

Sanya Phoenix Intl

Sat 3/10

22:45-06:40

2 stops38h 55m

£622

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Thu 8/10

06:30-12:30

2 stops23h 00m

Sanya Phoenix Intl

Thu 15/10

13:25-20:00

2 stops37h 35m

£625

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Wed 7/10

21:10-12:30

2 stops32h 20m

Sanya Phoenix Intl

Wed 14/10

14:45-15:00

1 stop31h 15m

£632

LondonSanya

LGW London Gatwick - SYX Sanya Phoenix Intl

LGWSYX

London Gatwick

Fri 2/10

11:35-17:55

2 stops23h 20m

Sanya Phoenix Intl

Sat 10/10

17:30-06:40

1 stop20h 10m

£654

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 25 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 £354). Flying from London to Sanya in July is currently the most expensive (average of £964). 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 typical for this route at the moment.

London to Sanya flights typically cost between £457 and £692 in October.
The cheapest return price found within the last 5 days was £466 on XiamenAir (2 Oct–10 Oct).

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 £641.

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

161 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

161 reviews

Air China

7.4

Good

161 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

161 reviews

Check prices

Reviews

1 / 7

2.0

Mediocre

guoliang,May 2026

PEK - LAX

China Eastern

7.3

Good

234 reviews

Air China

7.4

Good

161 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 15h 45m. 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 £458 on this airline. This flight start at 34% 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 £354). Flying from London to Sanya in July is currently the most expensive (average of £964). 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

Flights by cabin class

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Popular flights

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£458	Average£737	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 £295

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 3/9. 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 26 August 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 26 August 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 26 August 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 26 August 2026.

Last-minute flights from London to SanyaDiscover last-minute flight deals from London to Sanya. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Sanya. Data last updated 26 August 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 26 August 2026.

Search for one-way flight options from London to Sanya. Find affordable one-way fares based on user searches. Data last updated 26 August 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 typical for this route at the moment.

London to Sanya flights typically cost between £457 and £692 in October.The cheapest return price found within the last 5 days was £466 on XiamenAir (2 Oct–10 Oct).

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 £641.

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

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 26 August 2026.

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 26 August 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 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 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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Book with Flexibility

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 26 August 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 26 August 2026.

Last-minute flights from London to Sanya
Discover last-minute flight deals from London to Sanya. Data last updated 26 August 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 26 August 2026.

London to Sanya flights typically cost between £457 and £692 in October.
The cheapest return price found within the last 5 days was £466 on XiamenAir (2 Oct–10 Oct).