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Cheap flights from London Heathrow Airport to Sanya from £451

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 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Sanya

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
22:10 - 08:10
LHR
-
SYX
27h 00m
1 stop
China Southern Logo
20:05 - 18:05
SYX
-
LHR
29h 00m
1 stop
£565China Southern
Sun, 17 May - Sun, 24 May
China Southern Logo
21:00 - 13:50
LHR
-
SYX
33h 50m
1 stop
China Southern Logo
09:15 - 19:20
SYX
-
LHR
17h 05m
1 stop
£581China Southern
Tue, 2 Jun - Tue, 9 Jun
China Southern Logo
21:00 - 23:45
LHR
-
SYX
19h 45m
1 stop
China Southern Logo
07:00 - 19:20
SYX
-
LHR
19h 20m
1 stop
£583China Southern
Tue, 2 Jun - Tue, 9 Jun
China Southern Logo
21:00 - 12:35
LHR
-
SYX
32h 35m
1 stop
China Southern Logo
14:55 - 18:05
SYX
-
LHR
34h 10m
1 stop
£590China Southern
Tue, 26 May - Tue, 2 Jun
Air China Logo
20:25 - 19:25
LHR
-
SYX
16h 00m
1 stop
Air China Logo
20:55 - 17:40
SYX
-
LHR
27h 45m
1 stop
£607Air China
Wed, 30 Sep - Wed, 7 Oct
China Southern Logo
22:10 - 00:55
LHR
-
SYX
19h 45m
1 stop
China Southern Logo
18:45 - 19:20
SYX
-
LHR
31h 35m
1 stop
£622China Southern
Mon, 8 Jun - Mon, 15 Jun
China Southern Logo
22:10 - 00:55
LHR
-
SYX
19h 45m
1 stop
China Southern Logo
17:55 - 18:05
SYX
-
LHR
31h 10m
1 stop
£629China Southern
Fri, 15 May - Tue, 26 May
China Southern Logo
21:00 - 23:45
LHR
-
SYX
19h 45m
1 stop
China Southern Logo
18:45 - 19:20
SYX
-
LHR
31h 35m
1 stop
£645China Southern
Tue, 16 Jun - Mon, 22 Jun
China Southern Logo
22:10 - 20:55
LHR
-
SYX
15h 45m
1 stop
China Southern Logo
23:15 - 18:05
SYX
-
LHR
25h 50m
2 stops
£670China Southern
Sun, 17 May - Sun, 24 May
China Southern Logo
22:10 - 00:50
LHR
-
SYX
19h 40m
1 stop
China Southern Logo
20:45 - 18:05
SYX
-
LHR
28h 20m
2 stops
£671China Southern
Sun, 17 May - Sun, 24 May

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Tianjin Airlines flights from London Heathrow Airport to Sanya

Our best Tianjin Airlines deals on London Heathrow Airport to Sanya flight tickets
Tianjin Airlines
22 May
LHR22:00London Heathrow
31h 20m
2 stops
SYX12:20Sanya Phoenix Intl
28 May
SYX13:25Sanya Phoenix Intl
37h 35m
2 stops
LHR20:00London Heathrow
£929
Tianjin Airlines
22 May
LHR22:00London Heathrow
31h 20m
2 stops
SYX12:20Sanya Phoenix Intl
28 May
SYX13:25Sanya Phoenix Intl
37h 35m
2 stops
LHR20:00London Heathrow
£930

China Southern flights from London Heathrow Airport to Sanya

Our best China Southern deals on London Heathrow Airport to Sanya flight tickets
China Southern
17 May
LHR22:10London Heathrow
27h 00m
1 stop
SYX08:10Sanya Phoenix Intl
24 May
SYX20:05Sanya Phoenix Intl
29h 00m
1 stop
LHR18:05London Heathrow
£565
China Southern
2 Jun
LHR21:00London Heathrow
33h 50m
1 stop
SYX13:50Sanya Phoenix Intl
9 Jun
SYX09:15Sanya Phoenix Intl
17h 05m
1 stop
LHR19:20London Heathrow
£581
China Southern
2 Jun
LHR21:00London Heathrow
19h 45m
1 stop
SYX23:45Sanya Phoenix Intl
9 Jun
SYX07:00Sanya Phoenix Intl
19h 20m
1 stop
LHR19:20London Heathrow
£583

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 28 April 2026.
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

Cheapest return flight

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 17/5

22:10-08:10

1 stop27h 00m

Sanya Phoenix Intl

Sun 24/5

20:05-18:05

1 stop29h 00m

£565

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 2/6

21:00-13:50

1 stop33h 50m

Sanya Phoenix Intl

Tue 9/6

09:15-19:20

1 stop17h 05m

£581
Fastest return journey

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 2/6

21:00-23:45

1 stop19h 45m

Sanya Phoenix Intl

Tue 9/6

07:00-19:20

1 stop19h 20m

£583

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 26/5

21:00-12:35

1 stop32h 35m

Sanya Phoenix Intl

Tue 2/6

14:55-18:05

1 stop34h 10m

£590

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Wed 30/9

20:25-19:25

1 stop16h 00m

Sanya Phoenix Intl

Wed 7/10

20:55-17:40

1 stop27h 45m

£607

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Mon 8/6

22:10-00:55

1 stop19h 45m

Sanya Phoenix Intl

Mon 15/6

18:45-19:20

1 stop31h 35m

£622

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 15/5

22:10-00:55

1 stop19h 45m

Sanya Phoenix Intl

Tue 26/5

17:55-18:05

1 stop31h 10m

£629

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 16/6

21:00-23:45

1 stop19h 45m

Sanya Phoenix Intl

Mon 22/6

18:45-19:20

1 stop31h 35m

£645

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 17/5

22:10-20:55

1 stop15h 45m

Sanya Phoenix Intl

Sun 24/5

23:15-18:05

2 stops25h 50m

£670

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 17/5

22:10-00:50

1 stop19h 40m

Sanya Phoenix Intl

Sun 24/5

20:45-18:05

2 stops28h 20m

£671

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between London Heathrow Airport and Sanya?

What is the cheapest month to fly to Sanya?

The cheapest month to fly to Sanya from London Heathrow Airport is in May. Flight prices, which tend to average around £459, are often lower during this time because this is during the off-season. If you’re not able to fly to Sanya in May, then March is your next best option. Flight prices from London Heathrow Airport to Sanya during March average around £488.

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

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from London Heathrow Airport to Sanya takes 19h 45m
There are no direct flights from London Heathrow Airport to Sanya. There are no popular flight routes from London Heathrow Airport to Sanya.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Sanya

  • 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 19h 45m 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 £456Free CancellationRating
7.4
151 reviews
Search China Southern flights
Air ChinaPriceFrom £573Free CancellationRating
7.3
148 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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