Which airlines fly to Sanya?

For flights from United Kingdom to Sanya, most momondo users will book with popular airlines such as China Southern, China Eastern, Air China and Juneyao Airlines. Depending on what airport you fly from, you may have other airlines to choose from.

How long does it take to fly to Sanya?

The flight from United Kingdom to Sanya depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Sanya Phoenix Intl (the most popular airport in Sanya), then the flight time is 17h 40m on average. If you fly from Manchester (another popular airport in United Kingdom) to Sanya Phoenix Intl, then the average flight time is 25h.

£514 Cheap Flights to Sanya in 2025/26

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Find the cheapest flights from the United Kingdom to Sanya

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21:30 - 11:45LHR-SYX

30h 15m1 stop

20:25 - 18:35SYX-LHR

30h 10m1 stop

£514China Southern

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Thu, 5 Mar - Fri, 20 Mar

22:00 - 01:15LHR-SYX

19h 15m1 stop

19:15 - 19:00SYX-LHR

30h 45m1 stop

£516China Southern

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Thu, 29 Jan - Wed, 20 May

17:40 - 17:40LHR-SYX

16h 00m1 stop

20:55 - 20:30SYX-LHR

30h 35m1 stop

£554Air China

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Thu, 29 Jan - Wed, 20 May

17:40 - 21:05LHR-SYX

19h 25m2 stops

20:50 - 15:55SYX-LHR

27h 05m2 stops

£572Multiple Airlines

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Thu, 27 Nov - Thu, 4 Dec

20:25 - 11:15LHR-SYX

30h 50m1 stop

18:50 - 10:25SYX-LHR

23h 35m2 stops

£588Multiple Airlines

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Thu, 5 Mar - Fri, 20 Mar

11:05 - 17:50LGW-SYX

22h 45m2 stops

19:30 - 06:35SYX-LGW

18h 05m1 stop

£599Air China

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Thu, 29 Jan - Wed, 20 May

10:30 - 19:30LGW-SYX

25h 00m1 stop

17:30 - 06:40SYX-LGW

20h 10m1 stop

£639China Eastern

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Thu, 29 Jan - Wed, 20 May

10:30 - 23:30LGW-SYX

29h 00m1 stop

15:00 - 14:00SYX-LGW

31h 00m1 stop

£650China Eastern

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Thu, 27 Nov - Thu, 4 Dec

11:15 - 18:10MAN-SYX

22h 55m1 stop

17:30 - 05:50SYX-MAN

20h 20m1 stop

£711Hainan Airlines

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Thu, 8 Jan - Thu, 22 Jan

11:15 - 01:00MAN-SYX

29h 45m2 stops

20:30 - 05:50SYX-MAN

17h 20m1 stop

£770Hainan Airlines

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Thu, 8 Jan - Thu, 22 Jan

Fly from

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 5/3

21:30-11:45

1 stop30h 15m

Sanya Phoenix Intl

Fri 20/3

20:25-18:35

1 stop30h 10m

£514

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 29/1

22:00-01:15

1 stop19h 15m

Sanya Phoenix Intl

Wed 20/5

19:15-19:00

1 stop30h 45m

£516

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 29/1

17:40-17:40

1 stop16h 00m

Sanya Phoenix Intl

Wed 20/5

20:55-20:30

1 stop30h 35m

£554

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 27/11

17:40-21:05

2 stops19h 25m

Sanya Phoenix Intl

Thu 4/12

20:50-15:55

2 stops27h 05m

£572

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 5/3

20:25-11:15

1 stop30h 50m

Sanya Phoenix Intl

Fri 20/3

18:50-10:25

2 stops23h 35m

£588

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Thu 29/1

11:05-17:50

2 stops22h 45m

Sanya Phoenix Intl

Wed 20/5

19:30-06:35

1 stop18h 05m

£599

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Thu 29/1

10:30-19:30

1 stop25h 00m

Sanya Phoenix Intl

Wed 20/5

17:30-06:40

1 stop20h 10m

£639

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Thu 27/11

10:30-23:30

1 stop29h 00m

Sanya Phoenix Intl

Thu 4/12

15:00-14:00

1 stop31h 00m

£650

ManchesterSanya

MAN - SYX

MANSYX

Manchester

Thu 8/1

11:15-18:10

1 stop22h 55m

Sanya Phoenix Intl

Thu 22/1

17:30-05:50

1 stop20h 20m

£711

ManchesterSanya

MAN - SYX

MANSYX

Manchester

Thu 8/1

11:15-01:00

2 stops29h 45m

Sanya Phoenix Intl

Thu 22/1

20:30-05:50

1 stop17h 20m

£770

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Sanya flights insights and trends

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Prices

Other information

What is the cheapest month to fly to Sanya?

The cheapest month to fly to Sanya from United Kingdom is in January. Flight prices, which tend to average around £448, 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 United Kingdom to Sanya during May average around £469.

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 £583. Flights from United Kingdom to Sanya on a Wednesday will generally be more expensive and average around £754. 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 United Kingdom to Sanya when you can find flight prices for as low as £586. 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 £695 on average. Flights to Sanya from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheapest flights to Sanya Phoenix Intl

Find the cheapest flights to Sanya Phoenix Intl from your nearest city or airport

Find flights from London Heathrow Airport to Sanya

CHEAPEST MONTH TO FLY TO SANYA FROM LONDON HEATHROW AIRPORT	May	29% cheaper	Flying from London Heathrow Airport to Sanya costs on average just £470 in May
MOST EXPENSIVE MONTH TO FLY TO SANYA FROM LONDON HEATHROW AIRPORT	December	82% more expensive	It costs about £1,191 for flights to Sanya from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SANYA FROM LONDON HEATHROW AIRPORT	December	325% more users visited	More momondo users searched in flights to Sanya from London Heathrow Airport in December than any other month

Cheap Sanya flight deals and tips

Summary info about Sanya flight prices, duration and airlines

Best Round-Trip Price	£514
Fastest flight time	16h 00m
Popular in	July

The best round-trip flight price to Sanya from United Kingdom in the last 72 hours is £514 (London Heathrow to Sanya Phoenix Intl).

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The fastest flight to Sanya from United Kingdom takes 16h 00m (London Heathrow to Sanya Phoenix Intl).

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July has the highest demand for flights to Sanya, with a 5% price increase on average.

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Frequently asked questions about flying to Sanya

Is there an alternative airport near Sanya?

Finding an alternative and possibly cheaper destination airport near Sanya is possible. If you are planning a flight to Sanya, consider booking flights to Qionghai Bo'ao Airport (88 mi from Sanya city centre).

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

Prices for flights to Sanya Phoenix Intl Airport are refreshed on a daily basis.

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

There are 6 operators available for flights to Sanya Phoenix Intl Airport as of November 2025.

How old do you have to be to fly 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 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Sanya. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Sanya on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Sanya?

momondo helps you find the best flight to Sanya by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track flight prices for Sanya and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.