Which stopover airport offers the lowest fares from London to Sanya?

Flights via Changsha (CSX) offer the lowest average return price of £414.

Which stopover airport has the shortest travel time from London to Sanya?

Flights connecting via Guangzhou (CAN) have the shortest average one-way travel time: 14h 50m.

Which airport is the most popular for stopovers for flights between London and Sanya?

Guangzhou (CAN) was the most common stop: 54% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest connection time from London to Sanya?

Guangzhou (CAN) has the shortest average stopover time for this route: 1h 33m.

When did momondo last update prices for flights from London to Sanya Phoenix Intl Airport?

Prices for flights from London to Sanya Phoenix Intl Airport were last updated today.

How many operators does momondo search for flights from London to Sanya Phoenix Intl Airport?

As of September 2025, there are 2 operators available to choose from for flights from London to Sanya Phoenix Intl Airport.

How old do you have to be to fly from London to Sanya Phoenix Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Sanya Phoenix Intl Airport.

What documentation or ID do you need to fly to Sanya Phoenix Intl Airport?

The necessary travel and health documents for your Sanya Phoenix Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£405 Cheap Flights from London to Sanya in 2025/26

Q: What is the typical price of a round-trip flight between London and Sanya?

Prices are currently low for flights on this route. Typical prices usually range from £598 to £611. The lowest price recently found on this route was £559.

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Find the cheapest flights from London to Sanya

Round-trip

One-way

Cheap return flights

07:00 - 13:25LHR-SYX

22h 25m2 stops

13:25 - 19:10SYX-LHR

37h 45m1 stop

£559

Find Deal

Thu, 30 Oct - Thu, 6 Nov

22:40 - 18:10LHR-SYX

36h 30m1 stop

17:30 - 20:00SYX-LHR

33h 30m1 stop

£564

Find Deal

Tue, 14 Oct - Tue, 21 Oct

21:30 - 13:50LHR-SYX

32h 20m1 stop

13:15 - 18:35SYX-LHR

37h 20m1 stop

£575China Southern

Find Deal

Thu, 30 Oct - Thu, 6 Nov

21:00 - 12:35LHR-SYX

32h 35m1 stop

21:00 - 18:35SYX-LHR

29h 35m1 stop

£588China Southern

Find Deal

Tue, 21 Oct - Fri, 21 Nov

12:35 - 18:10LGW-SYX

22h 35m1 stop

19:30 - 06:35SYX-LGW

18h 05m1 stop

£606Air China

Find Deal

Tue, 14 Oct - Tue, 21 Oct

10:30 - 13:40LGW-SYX

19h 10m1 stop

06:25 - 06:30SYX-LGW

32h 05m1 stop

£642China Eastern

Find Deal

Wed, 5 Nov - Wed, 19 Nov

14:45 - 01:10LHR-SYX

27h 25m2 stops

06:25 - 10:30SYX-LHR

36h 05m2 stops

£689China Eastern

Find Deal

Tue, 21 Oct - Fri, 21 Nov

12:35 - 17:50LGW-SYX

22h 15m2 stops

12:45 - 06:35SYX-LGW

24h 50m1 stop

£704Air China

Find Deal

Tue, 14 Oct - Tue, 21 Oct

21:10 - 12:00LHR-SYX

30h 50m1 stop

23:00 - 19:10SYX-LHR

28h 10m1 stop

£809Shenzhen Airlines

Find Deal

Mon, 29 Dec - Thu, 8 Jan

21:10 - 12:00LHR-SYX

30h 50m1 stop

18:50 - 19:10SYX-LHR

32h 20m1 stop

£914Shenzhen Airlines

Find Deal

Sat, 27 Dec - Thu, 8 Jan

China Southern flights from London to Sanya

Our best China Southern deals on London to Sanya flight tickets

China Southern

30 Oct

LHR21:30London Heathrow

32h 20m

1 stop

SYX13:50Sanya Phoenix Intl

6 Nov

SYX13:15Sanya Phoenix Intl

37h 20m

1 stop

LHR18:35London Heathrow

£575

Find similar

China Southern

21 Oct

LHR21:00London Heathrow

32h 35m

1 stop

SYX12:35Sanya Phoenix Intl

21 Nov

SYX21:00Sanya Phoenix Intl

29h 35m

1 stop

LHR18:35London Heathrow

£588

Find similar

China Southern

3 Mar

LHR22:00London Heathrow

17h 40m

1 stop

SYX23:40Sanya Phoenix Intl

6 Mar

SYX23:15Sanya Phoenix Intl

27h 20m

1 stop

LHR18:35London Heathrow

£614

Find similar

Air China flights from London to Sanya

Our best Air China deals on London to Sanya flight tickets

Air China

14 Oct

LGW12:35London Gatwick

22h 35m

1 stop

SYX18:10Sanya Phoenix Intl

21 Oct

SYX19:30Sanya Phoenix Intl

18h 05m

1 stop

LGW06:35London Gatwick

£606

Find similar

Air China

14 Oct

LGW12:35London Gatwick

22h 15m

2 stops

SYX17:50Sanya Phoenix Intl

21 Oct

SYX12:45Sanya Phoenix Intl

24h 50m

1 stop

LGW06:35London Gatwick

£704

Find similar

Air China

30 Oct

LGW11:05London Gatwick

21h 55m

2 stops

SYX17:00Sanya Phoenix Intl

6 Nov

SYX13:25Sanya Phoenix Intl

25h 30m

2 stops

LGW06:55London Gatwick

£743

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 30/10

07:00-13:25

2 stops22h 25m

Sanya Phoenix Intl

Thu 6/11

13:25-19:10

1 stop37h 45m

£559

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 14/10

22:40-18:10

1 stop36h 30m

Sanya Phoenix Intl

Tue 21/10

17:30-20:00

1 stop33h 30m

£564

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 30/10

21:30-13:50

1 stop32h 20m

Sanya Phoenix Intl

Thu 6/11

13:15-18:35

1 stop37h 20m

£575

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 21/10

21:00-12:35

1 stop32h 35m

Sanya Phoenix Intl

Fri 21/11

21:00-18:35

1 stop29h 35m

£588

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 14/10

12:35-18:10

1 stop22h 35m

Sanya Phoenix Intl

Tue 21/10

19:30-06:35

1 stop18h 05m

£606

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Wed 5/11

10:30-13:40

1 stop19h 10m

Sanya Phoenix Intl

Wed 19/11

06:25-06:30

1 stop32h 05m

£642

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 21/10

14:45-01:10

2 stops27h 25m

Sanya Phoenix Intl

Fri 21/11

06:25-10:30

2 stops36h 05m

£689

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 14/10

12:35-17:50

2 stops22h 15m

Sanya Phoenix Intl

Tue 21/10

12:45-06:35

1 stop24h 50m

£704

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Mon 29/12

21:10-12:00

1 stop30h 50m

Sanya Phoenix Intl

Thu 8/1

23:00-19:10

1 stop28h 10m

£809

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 27/12

21:10-12:00

1 stop30h 50m

Sanya Phoenix Intl

Thu 8/1

18:50-19:10

1 stop32h 20m

£914

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London to Sanya

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Stopovers

What is the typical price of a round-trip flight between London and Sanya?

What is the cheapest month to fly to Sanya?

The cheapest month to fly to Sanya from London is in January. Flight prices, which tend to average around £439, are often lower during this time because this is during the off-season. If you’re not able to fly to Sanya in January, then May is your next best option. Flight prices from London to Sanya during May average around £454.

What is the cheapest day to depart on your flight to Sanya?

Our data shows that Friday is the least expensive day to fly to Sanya. Tickets to fly out on this day can be as low as £564. Flights from London to Sanya on a Wednesday will generally be more expensive and average around £730. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sanya?

In the afternoon is the cheapest time of day to fly from London to Sanya when you can find flight prices for as low as £567. Flying to Sanya in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £673 on average. Flights to Sanya from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London to Sanya

Are you open to changing your travel dates? Check out the ideal times to fly from London to Sanya according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Sanya (LON to SYX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sanya

Direct flights	None

There are no direct flights from London to Sanya. There are no popular flight routes from London to Sanya.

Search flight deals

How far is London to Sanya Phoenix Intl by plane?
Sanya Phoenix Intl is 6030.6 mi away from London. Flights usually cover this in 15h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Sanya Phoenix Intl Airport?
Prices for flights from London to Sanya Phoenix Intl Airport were last updated today.
How many operators does momondo search for flights from London to Sanya Phoenix Intl Airport?
As of September 2025, there are 2 operators available to choose from for flights from London to Sanya Phoenix Intl Airport.
How old do you have to be to fly from London to Sanya Phoenix Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Sanya Phoenix Intl Airport.
What documentation or ID do you need to fly to Sanya Phoenix Intl Airport?
The necessary travel and health documents for your Sanya Phoenix Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to Sanya?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Sanya is China Southern (61% of total bookings). The next most popular airlines are China Eastern (27%) and Air China (12%).

Best airlines flying from London to Sanya

Compare and see reviews for airlines that fly from London to Sanya with momondo

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom £433	Free Cancellation	Rating 7.5 110 reviews		Search China Southern flights
Air China	PriceFrom £462	Free Cancellation	Rating 7.2 99 reviews		Search Air China flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Sanya?

It is quick and easy to find London to Sanya flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sanya that suits you.

Can I find flights from London to Sanya with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Sanya flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Sanya?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sanya from London.

I’m not ready to book a flight from London to Sanya right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sanya from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.