How long is the flight from London to Sanya?

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

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 £431 on this airline. An additional option worth looking into is Air China, starting at £460. These flights start at 32% lower than the current average price 3 months from now.

What is the cheapest day to fly from London to Sanya?

Travellers seeking maximum savings on their London to Sanya flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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?

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from London to Sanya by exploring options for tickets at midday.

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.

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.

£399+ Cheap Flights from London to Sanya

Q: 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 £596 and £609 in October. The cheapest return flight price found within the last 3 days was £399 on China Southern (2 Oct-11 Oct).

Cheap flight deals from London to Sanya

Round-trip from	£399
Popular in	December
Cheapest in	January
Average price	£605

China Southern
2/10-11/10
2 total stops
46h 05m total
London to Sanya

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£46 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 18 September 2025.

Thu 2/1022:10LHR - SYX

1 stop27h 10mChina Southern

Sat 11/1007:05SYX - LHR

1 stop18h 55mChina Southern

Deal found 16/9£399

Thu 2/1012:00LGW - SYX

1 stop37h 20mMultiple Airlines

Sat 11/1017:25SYX - LGW

1 stop20h 05mMultiple Airlines

Deal found 16/9£495

Wed 12/1117:40LHR - SYX

1 stop17h 35mAir China

Mon 17/1118:50SYX - LHR

1 stop29h 05mAir China

Deal found 16/9£561

Wed 12/1117:40LHR - SYX

1 stop16h 00mMultiple Airlines

Tue 18/1113:25SYX - LHR

1 stop37h 45mMultiple Airlines

Deal found 16/9£562

Mon 10/1120:25LHR - SYX

1 stop37h 15mAir China

Wed 19/1117:55SYX - LHR

1 stop30h 00mAir China

Deal found 16/9£582

Tue 11/1120:20LGW - SYX

2 stops38h 05mChina Southern

Mon 17/1111:50SYX - LGW

1 stop37h 30mChina Southern

Deal found 16/9£585

Thu 13/1122:00LHR - SYX

1 stop28h 50mChina Southern

Tue 18/1119:15SYX - LHR

1 stop31h 20mChina Southern

Deal found 16/9£586

Tue 30/922:10LHR - SYX

1 stop27h 10mChina Southern

Fri 3/1019:50SYX - LHR

1 stop29h 15mChina Southern

Deal found 16/9£587

Thu 16/1012:00LGW - SYX

1 stop25h 55mChina Southern

Thu 23/1019:15SYX - LGW

1 stop18h 55mChina Southern

Deal found 16/9£589

Thu 13/1108:45LHR - SYX

2 stops18h 30mMultiple Airlines

Tue 18/1120:30SYX - LHR

1 stop29h 20mMultiple Airlines

Deal found 16/9£591

Fri 14/1122:00LHR - SYX

1 stop17h 40mChina Southern

Tue 18/1107:00SYX - LHR

1 stop19h 35mChina Southern

Deal found 16/9£592

Tue 21/1022:10LHR - SYX

1 stop15h 45mChina Southern

Fri 21/1106:55SYX - LHR

1 stop19h 40mChina Southern

Deal found 17/9£596

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 18 September 2025.

Wed 12/1117:40LHR - SYX

1 stop16h 00mMultiple Airlines

Tue 18/1113:25SYX - LHR

1 stop37h 45mMultiple Airlines

Deal found 16/9£562

Wed 12/1121:10LHR - SYX

1 stop30h 50mShenzhen Airlines

Thu 20/1123:00SYX - LHR

1 stop28h 10mShenzhen Airlines

Deal found 16/9£582

Tue 11/1117:40LHR - SYX

1 stop16h 00mAir China

Tue 18/1120:30SYX - LHR

1 stop29h 20mAir China

Deal found 16/9£582

Sat 15/1120:25LGW - SYX

2 stops38h 00mChina Southern

Fri 21/1111:50SYX - LGW

1 stop37h 30mChina Southern

Deal found 16/9£585

Mon 20/1022:00LHR - SYX

1 stop29h 15mHainan Airlines

Fri 31/1006:35SYX - LHR

1 stop19h 00mHainan Airlines

Deal found 18/9£598

Thu 13/1110:30LGW - SYX

1 stop29h 00mChina Eastern

Wed 19/1115:00SYX - LGW

1 stop23h 30mChina Eastern

Deal found 16/9£637

Fri 14/1121:10LHR - SYX

1 stop30h 50mShenzhen Airlines

Thu 20/1123:00SYX - LHR

1 stop28h 10mShenzhen Airlines

Deal found 16/9£582

Mon 10/1117:40LHR - SYX

1 stop16h 00mAir China

Mon 17/1120:30SYX - LHR

1 stop29h 20mAir China

Deal found 16/9£582

Tue 11/1120:20LGW - SYX

2 stops38h 05mChina Southern

Mon 17/1111:50SYX - LGW

1 stop37h 30mChina Southern

Deal found 16/9£585

Wed 12/1110:30LGW - SYX

1 stop19h 10mChina Eastern

Wed 19/1106:25SYX - LGW

1 stop32h 05mChina Eastern

Deal found 16/9£637

Tue 11/1117:40LHR - SYX

1 stop17h 35mAir China

Wed 19/1117:55SYX - LHR

1 stop30h 00mAir China

Deal found 16/9£582

Tue 11/1120:20LGW - SYX

1 stop30h 25mChina Southern

Fri 21/1120:45SYX - LGW

1 stop28h 35mChina Southern

Deal found 16/9£585

Wed 12/1110:30LGW - SYX

1 stop17h 15mMultiple Airlines

Mon 17/1115:00SYX - LGW

1 stop23h 30mMultiple Airlines

Deal found 16/9£659

Thu 13/1110:30LGW - SYX

1 stop29h 00mChina Eastern

Tue 18/1115:00SYX - LGW

1 stop23h 30mChina Eastern

Deal found 16/9£637

Thu 13/1122:00LHR - SYX

1 stop28h 50mChina Southern

Tue 18/1119:15SYX - LHR

1 stop31h 20mChina Southern

Deal found 16/9£586

Wed 12/1110:30LGW - SYX

1 stop19h 10mMultiple Airlines

Wed 19/1121:20SYX - LGW

1 stop17h 10mMultiple Airlines

Deal found 16/9£689

Tue 21/1021:00LHR - SYX

1 stop32h 35mChina Southern

Fri 21/1123:15SYX - LHR

1 stop27h 20mChina Southern

Deal found 16/9£587

Fri 14/1117:00LGW - SYX

1 stop19h 05mMultiple Airlines

Mon 17/1115:00SYX - LGW

1 stop23h 30mMultiple Airlines

Deal found 16/9£691

Thu 13/1122:00LHR - SYX

1 stop19h 15mChina Southern

Wed 19/1106:55SYX - LHR

1 stop19h 40mChina Southern

Deal found 16/9£592

Fri 14/1117:00LGW - SYX

1 stop19h 05mMultiple Airlines

Tue 18/1115:00SYX - LGW

1 stop23h 30mMultiple Airlines

Deal found 16/9£691

Fri 14/1122:00LHR - SYX

1 stop17h 40mChina Southern

Tue 18/1107:00SYX - LHR

1 stop19h 35mChina Southern

Deal found 16/9£592

Thu 2/1008:40LCY - SYX

3 stops29h 15mMultiple Airlines

Sat 11/1010:30SYX - LCY

3 stops33h 45mMultiple Airlines

Deal found 16/9£703

Thu 13/1109:40LCY - SYX

2 stops19h 45mMultiple Airlines

Tue 18/1120:30SYX - LCY

2 stops28h 10mMultiple Airlines

Deal found 16/9£732

Mon 20/1012:00LGW - SYX

1 stop25h 55mChina Southern

Fri 31/1020:45SYX - LGW

1 stop28h 35mChina Southern

Deal found 18/9£678

Fri 6/308:25LCY - SYX

2 stops45h 15mChina Eastern

Tue 10/315:00SYX - LCY

2 stops51h 55mChina Eastern

Deal found 15/9£6,681

Last-minute flights from London to Sanya
Discover last-minute flight deals from London to Sanya. Data last updated 18 September 2025 and is based on user searches.

Tue 30/922:10LHR - SYX

1 stop27h 10mChina Southern

Fri 3/1019:50SYX - LHR

1 stop29h 15mChina Southern

Deal found 16/9£587

Tue 30/911:45LHR - SYX

2 stops28h 50mMultiple Airlines

Fri 3/1007:05SYX - LHR

1 stop18h 55mMultiple Airlines

Deal found 16/9£668

Thu 2/1022:10LHR - SYX

1 stop27h 10mChina Southern

Sat 11/1007:05SYX - LHR

1 stop18h 55mChina Southern

Deal found 16/9£399

Thu 2/1012:00LGW - SYX

1 stop37h 20mMultiple Airlines

Sat 11/1017:25SYX - LGW

1 stop20h 05mMultiple Airlines

Deal found 16/9£495

Thu 2/1006:30LHR - SYX

3 stops35h 40mMultiple Airlines

Sat 11/1017:30SYX - LHR

1 stop33h 30mMultiple Airlines

Deal found 16/9£635

Thu 16/1012:00LGW - SYX

1 stop25h 55mChina Southern

Thu 23/1019:15SYX - LGW

1 stop18h 55mChina Southern

Deal found 16/9£589

Thu 16/1022:10LHR - SYX

1 stop18h 40mChina Southern

Thu 23/1009:20SYX - LHR

1 stop16h 40mChina Southern

Deal found 16/9£592

Sun 19/1022:00LHR - SYX

1 stop19h 45mMultiple Airlines

Fri 31/1006:50SYX - LHR

2 stops20h 10mMultiple Airlines

Deal found 18/9£610

Mon 20/1022:00LHR - SYX

1 stop29h 15mHainan Airlines

Fri 31/1006:35SYX - LHR

1 stop19h 00mHainan Airlines

Deal found 18/9£598

Mon 20/1012:00LGW - SYX

1 stop25h 55mChina Southern

Fri 31/1020:45SYX - LGW

1 stop28h 35mChina Southern

Deal found 18/9£678

Tue 21/1022:10LHR - SYX

1 stop15h 45mChina Southern

Fri 21/1106:55SYX - LHR

1 stop19h 40mChina Southern

Deal found 17/9£596

Tue 21/1022:40LHR - SYX

1 stop37h 45mAir China

Fri 21/1113:25SYX - LHR

2 stops38h 15mAir China

Deal found 16/9£651

Fly from

Fly to

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Wed 12/11

17:40-17:40

1 stop16h 00m

Sanya Phoenix Intl

Tue 18/11

13:25-19:10

1 stop37h 45m

£562

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Wed 12/11

21:10-12:00

1 stop30h 50m

Sanya Phoenix Intl

Thu 20/11

23:00-19:10

1 stop28h 10m

£582

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 11/11

17:40-17:40

1 stop16h 00m

Sanya Phoenix Intl

Tue 18/11

20:30-17:50

1 stop29h 20m

£582

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 14/11

21:10-12:00

1 stop30h 50m

Sanya Phoenix Intl

Thu 20/11

23:00-19:10

1 stop28h 10m

£582

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Mon 10/11

17:40-17:40

1 stop16h 00m

Sanya Phoenix Intl

Mon 17/11

20:30-17:50

1 stop29h 20m

£582

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 11/11

17:40-19:15

1 stop17h 35m

Sanya Phoenix Intl

Wed 19/11

17:55-15:55

1 stop30h 00m

£582

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sat 15/11

20:25-18:25

2 stops38h 00m

Sanya Phoenix Intl

Fri 21/11

11:50-17:20

1 stop37h 30m

£585

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 11/11

20:20-18:25

2 stops38h 05m

Sanya Phoenix Intl

Mon 17/11

11:50-17:20

1 stop37h 30m

£585

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 11/11

20:20-10:45

1 stop30h 25m

Sanya Phoenix Intl

Fri 21/11

20:45-17:20

1 stop28h 35m

£585

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 13/11

22:00-10:50

1 stop28h 50m

Sanya Phoenix Intl

Tue 18/11

19:15-18:35

1 stop31h 20m

£586

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 27 results

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?

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

Guangzhou (CAN) – chosen by Cheapflights users on 48% of one-stop itineraries from London to Sanya on Cheapflights.

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

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £620.

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

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 15h 40m.

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

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 1h 13m.

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

110 reviews

Check prices

Reviews

1 / 5

6.0

Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.

China Southern

7.5

Good

110 reviews

China Southern

7.5

Good

110 reviews

Check prices

Reviews

1 / 5

6.0

Good

Ebbi,Aug 2025

LAX - CAN

Air China

7.3

Good

101 reviews

China Southern

7.5

Good

110 reviews

Check prices

Reviews

1 / 5

6.0

Good

Ebbi,Aug 2025

LAX - CAN

China Eastern

7.2

Good

166 reviews

China Southern

7.5

Good

110 reviews

Check prices

Reviews

1 / 5

6.0

Good

Ebbi,Aug 2025

LAX - CAN

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 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.
How long is the flight from London to Sanya?
Departing from London to Sanya will take you 16h. There are 6037 mi between London and Sanya. Both multi-stop and direct flights can be found to your destination and back.
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 £431 on this airline. An additional option worth looking into is Air China, starting at £460. 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.
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

Alternative routes for London to Sanya

Heathrow to Sanya flights

Manchester to Sanya flights

Manchester to Haikou flights

Birmingham to Haikou flights

Edinburgh to Sanya flights

Top 2 airlines flying from London to Sanya

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£431	Average£605	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest£460	Average£721	FlexibilityNo cancel fee	On-time67%	Search Air China 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 £399

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Sanya

Round-trip from

Popular in

Cheapest in

Average price

Find 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 18 September 2025.

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 18 September 2025.

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

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?

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.

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.

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.

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.

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.

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?

How long is the flight from London to Sanya?

What are the cheapest airlines flying 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?

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.

Top 2 airlines flying from London to Sanya

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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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 18 September 2025.