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Cheap flights from London Heathrow Airport to Sanya from £336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sanya departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Sanya

Cheap return flights

Logo
22:05 - 08:40LHR-SYX
27h 35m1 stop
Logo
18:55 - 19:50SYX-LHR
31h 55m1 stop
£623
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Sat, 11 Oct - Fri, 24 Oct
Logo
22:10 - 20:10LHR-SYX
15h 00m1 stop
Logo
08:00 - 20:55SYX-LHR
19h 55m2 stops
£706
Find Deal
Sat, 11 Oct - Fri, 24 Oct
Sichuan Airlines Logo
22:35 - 22:35LHR-SYX
40h 00m2 stops
Sichuan Airlines Logo
08:20 - 09:55SYX-LHR
33h 35m2 stops
£864Sichuan Airlines
Find Deal
Sat, 20 Dec - Sat, 3 Jan
Logo
11:45 - 23:35LHR-SYX
28h 50m2 stops
Logo
08:00 - 20:55SYX-LHR
19h 55m2 stops
£977
Find Deal
Sat, 11 Oct - Fri, 24 Oct
Air China Logo
17:40 - 19:15LHR-SYX
17h 35m1 stop
Air China Logo
22:35 - 15:55SYX-LHR
25h 20m2 stops
£1,150Air China
Find Deal
Fri, 19 Dec - Sat, 3 Jan
Air China Logo
17:40 - 21:25LHR-SYX
19h 45m2 stops
Air China Logo
22:35 - 15:55SYX-LHR
25h 20m2 stops
£1,167Air China
Find Deal
Fri, 19 Dec - Sat, 3 Jan
Logo
21:00 - 20:40LHR-SYX
15h 40m1 stop
Logo
08:20 - 19:40SYX-LHR
19h 20m1 stop
£1,189
Find Deal
Sat, 20 Dec - Fri, 2 Jan
China Southern Logo
22:00 - 23:40LHR-SYX
17h 40m1 stop
China Southern Logo
06:55 - 18:15SYX-LHR
19h 20m1 stop
£1,196China Southern
Find Deal
Sun, 21 Dec - Fri, 2 Jan
Shenzhen Airlines Logo
21:10 - 08:35LHR-SYX
27h 25m1 stop
Shenzhen Airlines Logo
23:00 - 19:10SYX-LHR
28h 10m1 stop
£1,204Shenzhen Airlines
Find Deal
Sat, 20 Dec - Sun, 4 Jan
China Southern Logo
21:30 - 23:35LHR-SYX
18h 05m1 stop
China Southern Logo
06:55 - 18:15SYX-LHR
19h 20m1 stop
£1,313China Southern
Find Deal
Sat, 20 Dec - Fri, 2 Jan

China Southern flights from London Heathrow Airport to Sanya

Our best China Southern deals on London Heathrow Airport to Sanya flight tickets
China Southern
21 Dec
LHR22:00London Heathrow
17h 40m
1 stop
SYX23:40Sanya Phoenix Intl
2 Jan
SYX06:55Sanya Phoenix Intl
19h 20m
1 stop
LHR18:15London Heathrow
£1,196
Find similar
China Southern
20 Dec
LHR21:30London Heathrow
18h 05m
1 stop
SYX23:35Sanya Phoenix Intl
2 Jan
SYX06:55Sanya Phoenix Intl
19h 20m
1 stop
LHR18:15London Heathrow
£1,313
Find similar
China Southern
18 Dec
LHR21:30London Heathrow
16h 05m
1 stop
SYX21:35Sanya Phoenix Intl
4 Jan
SYX23:15Sanya Phoenix Intl
27h 00m
1 stop
LHR18:15London Heathrow
£1,365
Find similar

China Eastern flights from London Heathrow Airport to Sanya

Our best China Eastern deals on London Heathrow Airport to Sanya flight tickets
China Eastern
19 Dec
LHR21:00London Heathrow
18h 20m
1 stop
SYX23:20Sanya Phoenix Intl
2 Jan
SYX06:30Sanya Phoenix Intl
19h 00m
1 stop
LHR17:30London Heathrow
£1,418
Find similar
China Eastern
19 Dec
LHR21:00London Heathrow
18h 20m
1 stop
SYX23:20Sanya Phoenix Intl
2 Jan
SYX06:25Sanya Phoenix Intl
22h 25m
2 stops
LHR20:50London Heathrow
£1,446
Find similar
China Eastern
20 Dec
LHR21:00London Heathrow
18h 20m
1 stop
SYX23:20Sanya Phoenix Intl
3 Jan
SYX06:30Sanya Phoenix Intl
22h 20m
2 stops
LHR20:50London Heathrow
£1,530
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Sanya that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sanya that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 11/10

22:05-08:40

1 stop27h 35m

Sanya Phoenix Intl

Fri 24/10

18:55-19:50

1 stop31h 55m

£623

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 11/10

22:10-20:10

1 stop15h 00m

Sanya Phoenix Intl

Fri 24/10

08:00-20:55

2 stops19h 55m

£706

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 20/12

22:35-22:35

2 stops40h 00m

Sanya Phoenix Intl

Sat 3/1

08:20-09:55

2 stops33h 35m

£864

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 11/10

11:45-23:35

2 stops28h 50m

Sanya Phoenix Intl

Fri 24/10

08:00-20:55

2 stops19h 55m

£977

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 19/12

17:40-19:15

1 stop17h 35m

Sanya Phoenix Intl

Sat 3/1

22:35-15:55

2 stops25h 20m

£1,150

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 19/12

17:40-21:25

2 stops19h 45m

Sanya Phoenix Intl

Sat 3/1

22:35-15:55

2 stops25h 20m

£1,167

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 20/12

21:00-20:40

1 stop15h 40m

Sanya Phoenix Intl

Fri 2/1

08:20-19:40

1 stop19h 20m

£1,189

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 21/12

22:00-23:40

1 stop17h 40m

Sanya Phoenix Intl

Fri 2/1

06:55-18:15

1 stop19h 20m

£1,196

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 20/12

21:10-08:35

1 stop27h 25m

Sanya Phoenix Intl

Sun 4/1

23:00-19:10

1 stop28h 10m

£1,204

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sat 20/12

21:30-23:35

1 stop18h 05m

Sanya Phoenix Intl

Fri 2/1

06:55-18:15

1 stop19h 20m

£1,313

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sanya from

How to get the cheapest flight ticket from London Heathrow Airport 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

What is the cheapest month to fly to Sanya?

The cheapest month to fly to Sanya from London Heathrow Airport is in November. Flight prices, which tend to average around £425, are often lower during this time because this is during the off-season. If you’re not able to fly to Sanya in November, then May is your next best option. Flight prices from London Heathrow Airport to Sanya during May average around £467.

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 £580. Flights from London Heathrow Airport to Sanya on a Wednesday will generally be more expensive and average around £750. 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 Heathrow Airport to Sanya when you can find flight prices for as low as £582. 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 £691 on average. Flights to Sanya from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London Heathrow Airport to Sanya

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

Cheap London Heathrow Airport to Sanya (LHR to SYX) flight deals and tips

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

Best price found

£336

Fastest flight time

15h 00m

Direct flights

None

Airports in Sanya

1 airport
The best one-way flight to Sanya from London Heathrow Airport in the past 72 hours is £336. The best return flight deal from London Heathrow Airport to Sanya found on momondo in the last 72 hours is £623.
The fastest flight from London Heathrow Airport to Sanya takes 15h 00m
There are no direct flights from London Heathrow Airport to Sanya. Popular non-direct route for this connection is London Heathrow Airport - Sanya Phoenix Intl Airport.
There is 1 airport near Sanya: Sanya Phoenix Intl (SYX)
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  • How far is London Heathrow to Sanya Phoenix Intl by plane?

    London Heathrow and Sanya Phoenix Intl are 6044.2 mi apart from one another. Typically, this will take 15h 00m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Sanya Phoenix Intl Airport.

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

    The travel and health documents required for your trip to Sanya Phoenix Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sanya Phoenix Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Sanya?

Best airlines flying from London Heathrow Airport to Sanya

Compare and see reviews for airlines that fly from London Heathrow Airport to Sanya with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £440Free CancellationRating
7.6
104 reviews
Search China Southern flights
Air ChinaPriceFrom £475Free CancellationRating
7.3
93 reviews
Search Air China flights

Why use momondo?

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

Finding the right flight to Sanya from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sanya quick and easy, saving you time and money.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Sanya.

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.

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