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Cheap flights from London Heathrow Airport to Hainan from £510

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAK
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Hainan

Keep the following information in mind while searching for Heathrow to Hainan flight deals. Data was last updated 5 November 2025.

Round-trip from

£523

Popular in

December

Cheapest in

January

Average price

£627

Good round-trip deal

£396 or less

Good one-way deal

£314 or less
China Southern
  • China Southern
  • 4/2-14/2
  • 2 total stops
  • 64h 10m total
  • London to Hainan
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Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from London Heathrow to Hainan.
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Price to beat on a one-way flight from London Heathrow to Hainan.
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Find flight deals from Heathrow to Hainan

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Hainan
Explore the most affordable flight options available from Heathrow to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Wed 12/1121:30LHR - SYX
1 stop18h 05mChina Southern
Thu 20/1108:00SYX - LHR
1 stop18h 35mChina Southern
Deal found 3/11£510
Wed 12/1117:40LHR - SYX
2 stops19h 25mMultiple Airlines
Thu 20/1122:05SYX - LHR
2 stops27h 45mMultiple Airlines
Deal found 3/11£532
Wed 3/1221:30LHR - SYX
1 stop16h 25mChina Southern
Mon 29/1209:55SYX - LHR
1 stop16h 40mChina Southern
Deal found 4/11£537
Wed 12/1117:40LHR - SYX
1 stop16h 00mAir China
Thu 20/1113:25SYX - LHR
2 stops36h 25mAir China
Deal found 3/11£606
Wed 3/1221:30LHR - SYX
2 stops29h 00mMultiple Airlines
Mon 29/1209:55SYX - LHR
1 stop16h 40mMultiple Airlines
Deal found 4/11£616
Thu 4/1221:30LHR - SYX
1 stop18h 05mMultiple Airlines
Wed 31/1206:30SYX - LHR
1 stop19h 00mMultiple Airlines
Deal found 4/11£620
Thu 4/1218:50LHR - SYX
2 stops44h 40mMultiple Airlines
Mon 29/1209:55SYX - LHR
1 stop16h 40mMultiple Airlines
Deal found 4/11£624
Thu 4/1221:30LHR - SYX
1 stop30h 15mChina Southern
Tue 30/1209:55SYX - LHR
1 stop16h 40mChina Southern
Deal found 4/11£629
Fri 5/1221:30LHR - SYX
1 stop16h 25mChina Southern
Mon 29/1209:55SYX - LHR
1 stop16h 40mChina Southern
Deal found 4/11£630
Fri 5/1219:40LHR - SYX
2 stops36h 20mMultiple Airlines
Mon 29/1209:55SYX - LHR
1 stop16h 40mMultiple Airlines
Deal found 4/11£639
Wed 3/1221:30LHR - SYX
1 stop16h 25mChina Southern
Tue 30/1209:55SYX - LHR
1 stop16h 40mChina Southern
Deal found 4/11£639

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Hainan 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, Cheapflights users made 858,174 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hainan that are best for you.

Fly from

Heathrow

Fly to

Hainan

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

22:00-13:35

1 stop31h 35m

Sanya Phoenix Intl

Fri 6/3

19:15-18:35

1 stop31h 20m

£617

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 4/12

21:30-23:35

1 stop18h 05m

Sanya Phoenix Intl

Wed 31/12

06:30-17:30

1 stop19h 00m

£620

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

17:40-17:40

1 stop16h 00m

Sanya Phoenix Intl

Fri 6/3

23:00-19:40

2 stops28h 40m

£684

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

20:25-20:05

2 stops39h 40m

Sanya Phoenix Intl

Fri 6/3

21:10-20:50

2 stops31h 40m

£859

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 23/12

21:00-10:10

1 stop29h 10m

Sanya Phoenix Intl

Wed 31/12

06:30-17:30

1 stop19h 00m

£869

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 3/3

14:45-20:05

2 stops21h 20m

Sanya Phoenix Intl

Fri 6/3

06:30-20:50

2 stops22h 20m

£903

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Sun 7/12

21:50-11:25

2 stops29h 35m

Sanya Phoenix Intl

Sat 3/1

21:00-19:40

2 stops30h 40m

£1,147

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 19/12

21:30-13:50

1 stop32h 20m

Sanya Phoenix Intl

Sat 3/1

07:40-14:00

1 stop38h 20m

£1,655

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Fri 19/12

21:50-11:25

2 stops29h 35m

Sanya Phoenix Intl

Sat 3/1

21:00-19:40

2 stops30h 40m

£1,675

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Best time to book a flight from Heathrow to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Hainan

What is the cheapest month to book a flight from London Heathrow Airport to Hainan?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Hainan (average of £362). Flying from London Heathrow Airport to Hainan in August is currently the most expensive (average of £633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to HA?

Find hourly flight availability from Heathrow to Hainan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 November 2025.

When flying from London Heathrow Airport to Hainan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Hainan

Get insights into the airlines that provide service to Hainan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hainan. Reviews last updated 5 November 2025.
Check out reviews from past customers who have flown with Hainan Airlines, China Southern, andAir China from London Heathrow Airport to Hainan to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
52 reviews
Check prices

Food

8.2

Boarding

8.4

Crew

8.8

Comfort

7.9

Overall

8.1

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
52 reviews
Hainan Airlines
8.1
Very Good
52 reviews
Check prices

Food

8.2

Boarding

8.4

Crew

8.8

Comfort

7.9

Overall

8.1

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.5
Good
119 reviews
Hainan Airlines
8.1
Very Good
52 reviews
Check prices

Food

8.2

Boarding

8.4

Crew

8.8

Comfort

7.9

Overall

8.1

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Air China
7.1
Good
122 reviews
Hainan Airlines
8.1
Very Good
52 reviews
Check prices

Food

8.2

Boarding

8.4

Crew

8.8

Comfort

7.9

Overall

8.1

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Hainan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Hainan?

    There are many flights that can get you from London Heathrow Airport to Hainan in 16h. Fly via China Southern, Air China, or XiamenAir to get the fastest option. Airlines will cover a distance of 6037 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from London Heathrow Airport to Hainan?

    Looking for the cheapest flight from London Heathrow Airport to Hainan? While on average our users pay £881, our data indicates the cheapest price to be £272. The most popular route (London Heathrow - Sanya Phoenix Intl), is priced around £532.

  • Can I find deals for flights from Heathrow to Hainan that include hotel bookings?

    Yes. In addition to deals on Heathrow to Hainan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Hainan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Hainan.

  • Can I find deals for business class flights from Heathrow to Hainan?

    Yes. Cheapflights offers flight deals from Heathrow to Hainan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Hainan?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Hainan (average of £362). Flying from London Heathrow Airport to Hainan in August is currently the most expensive (average of £633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to Hainan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Heathrow to Hainan

Discover the top 3 airlines that operate flights from Heathrow to Hainan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£372Average£468FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£400Average£603FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£481Average£761FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Hainan?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Hainan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Hainan?

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Can Cheapflights find flights from Heathrow to Hainan with no change fees?

Yes, we can. To see specific flights from Heathrow to Hainan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Hainan become cheaper?

Yes! Start tracking prices for Heathrow to Hainan flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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