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Cheap flights from London Heathrow Airport to Sanya from £532

This is the cheapest return 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 31/12. 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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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
21:30 - 21:55LHR-SYX
16h 25m1 stop
China Southern Logo
09:20 - 19:00SYX-LHR
16h 40m1 stop
£532China Southern
Find Deal
Wed, 31 Dec - Tue, 31 Mar
China Southern Logo
21:30 - 21:55LHR-SYX
16h 25m1 stop
China Southern Logo
04:00 - 15:15SYX-LHR
19h 15m1 stop
£534China Southern
Find Deal
Tue, 30 Dec - Sun, 29 Mar
China Southern Logo
17:15 - 21:45LHR-SYX
20h 30m1 stop
China Southern Logo
07:05 - 19:00SYX-LHR
18h 55m1 stop
£535China Southern
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Sun, 4 Jan - Wed, 1 Apr
China Southern Logo
17:15 - 21:45LHR-SYX
20h 30m1 stop
China Southern Logo
10:05 - 16:15SYX-LHR
37h 10m1 stop
£536China Southern
Find Deal
Sun, 4 Jan - Sat, 4 Apr
Air China Logo
21:35 - 15:40LHR-SYX
34h 05m1 stop
Air China Logo
20:40 - 20:30SYX-LHR
30h 50m1 stop
£567Air China
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Thu, 1 Jan - Thu, 2 Apr
China Southern Logo
17:15 - 21:45LHR-SYX
20h 30m1 stop
China Southern Logo
07:40 - 14:00SYX-LHR
38h 20m1 stop
£577China Southern
Find Deal
Sun, 11 Jan - Sat, 17 Jan
Air China Logo
21:35 - 15:40LHR-SYX
34h 05m1 stop
Air China Logo
20:40 - 20:30SYX-LHR
30h 50m1 stop
£587Air China
Find Deal
Thu, 1 Jan - Sat, 4 Apr
China Southern Logo
22:00 - 01:15LHR-SYX
19h 15m1 stop
China Southern Logo
19:45 - 18:35SYX-LHR
30h 50m1 stop
£619China Southern
Find Deal
Tue, 3 Mar - Fri, 6 Mar
China Southern Logo
17:15 - 21:45LHR-SYX
20h 30m1 stop
China Southern Logo
09:20 - 19:00SYX-LHR
16h 40m1 stop
£620China Southern
Find Deal
Wed, 31 Dec - Sat, 4 Apr
Air China Logo
17:40 - 08:35LHR-SYX
30h 55m2 stops
Air China Logo
19:30 - 20:30SYX-LHR
32h 00m1 stop
£624Air China
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Sun, 4 Jan - Thu, 2 Apr

China Southern flights from London Heathrow Airport to Sanya

Our best China Southern deals on London Heathrow Airport to Sanya flight tickets
China Southern
31 Dec
LHR21:30London Heathrow
16h 25m
1 stop
SYX21:55Sanya Phoenix Intl
31 Mar
SYX09:20Sanya Phoenix Intl
16h 40m
1 stop
LHR19:00London Heathrow
£532
Find similar
China Southern
30 Dec
LHR21:30London Heathrow
16h 25m
1 stop
SYX21:55Sanya Phoenix Intl
29 Mar
SYX04:00Sanya Phoenix Intl
19h 15m
1 stop
LHR15:15London Heathrow
£534
Find similar
China Southern
4 Jan
LHR17:15London Heathrow
20h 30m
1 stop
SYX21:45Sanya Phoenix Intl
1 Apr
SYX07:05Sanya Phoenix Intl
18h 55m
1 stop
LHR19:00London Heathrow
£535
Find similar

Air China flights from London Heathrow Airport to Sanya

Our best Air China deals on London Heathrow Airport to Sanya flight tickets
Air China
1 Jan
LHR21:35London Heathrow
34h 05m
1 stop
SYX15:40Sanya Phoenix Intl
2 Apr
SYX20:40Sanya Phoenix Intl
30h 50m
1 stop
LHR20:30London Heathrow
£567
Find similar
Air China
1 Jan
LHR21:35London Heathrow
34h 05m
1 stop
SYX15:40Sanya Phoenix Intl
31 Mar
SYX12:55Sanya Phoenix Intl
38h 35m
1 stop
LHR20:30London Heathrow
£587
Find similar
Air China
4 Jan
LHR17:40London Heathrow
30h 55m
2 stops
SYX08:35Sanya Phoenix Intl
30 Mar
SYX20:55Sanya Phoenix Intl
30h 35m
1 stop
LHR20:30London Heathrow
£624
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 13 November 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

Wed 31/12

21:30-21:55

1 stop16h 25m

Sanya Phoenix Intl

Tue 31/3

09:20-19:00

1 stop16h 40m

£532

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 30/12

21:30-21:55

1 stop16h 25m

Sanya Phoenix Intl

Sun 29/3

04:00-15:15

1 stop19h 15m

£534

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 4/1

17:15-21:45

1 stop20h 30m

Sanya Phoenix Intl

Wed 1/4

07:05-19:00

1 stop18h 55m

£535

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 4/1

17:15-21:45

1 stop20h 30m

Sanya Phoenix Intl

Sat 4/4

10:05-16:15

1 stop37h 10m

£536

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 1/1

21:35-15:40

1 stop34h 05m

Sanya Phoenix Intl

Thu 2/4

20:40-20:30

1 stop30h 50m

£567

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 11/1

17:15-21:45

1 stop20h 30m

Sanya Phoenix Intl

Sat 17/1

07:40-14:00

1 stop38h 20m

£577

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 1/1

21:35-15:40

1 stop34h 05m

Sanya Phoenix Intl

Sat 4/4

20:40-20:30

1 stop30h 50m

£587

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

22:00-01:15

1 stop19h 15m

Sanya Phoenix Intl

Fri 6/3

19:45-18:35

1 stop30h 50m

£619

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Wed 31/12

17:15-21:45

1 stop20h 30m

Sanya Phoenix Intl

Sat 4/4

09:20-19:00

1 stop16h 40m

£620

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 4/1

17:40-08:35

2 stops30h 55m

Sanya Phoenix Intl

Thu 2/4

19:30-20:30

1 stop32h 00m

£624

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 £471, 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 £515.

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 £584. Flights from London Heathrow Airport to Sanya on a Wednesday will generally be more expensive and average around £755. 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 £587. 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 £696 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

Direct flights

None
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

  • 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 16h 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 £466Free CancellationRating
7.5
119 reviews
Search China Southern flights
Air ChinaPriceFrom £479Free CancellationRating
7.1
122 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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