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Cheap flights from London Heathrow Airport to Hainan from £299

LHR — SYX
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Hainan

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Hainan

Wed 4/1112:30 -
1 stop23h 35m
Thu 19/1121:10 -
1 stop17h 15m
Deal found 18/10£438
Fri 13/1112:30 -
1 stop23h 35m
Sat 28/1121:10 -
1 stop17h 15m
Deal found 18/10£443
Wed 18/1121:00 -
1 stop32h 55m
Wed 25/1107:50 -
1 stop19h 10m
Deal found 19/10£446
Sat 28/1121:00 -
1 stop19h 40m
Sat 5/1207:50 -
1 stop19h 10m
Deal found 22/10£450
Wed 18/1121:00 -
1 stop19h 40m
Sat 28/1107:50 -
1 stop19h 10m
Deal found 19/10£455
Wed 18/1112:30 -
1 stop19h 40m
Sat 28/1117:10 -
1 stop21h 15m
Deal found 19/10£460
Fri 13/1121:50 -
2 stops29h 35m
Sat 28/1107:50 -
1 stop19h 10m
Deal found 18/10£461
Wed 4/1117:15 -
1 stop34h 50m
Wed 11/1108:00 -
1 stop18h 35m
Deal found 19/10£467
Wed 2/1221:30 -
1 stop18h 10m
Wed 9/1220:30 -
1 stop30h 05m
Deal found 18/10£470
Wed 11/1121:05 -
Nonstop11h 45m
Wed 25/1113:15 -
Nonstop13h 10m
Deal found 20/10£472
Wed 18/1122:00 -
1 stop31h 10m
Fri 27/1107:00 -
1 stop19h 35m
Deal found 20/10£475
Wed 18/1122:00 -
1 stop17h 55m
Fri 27/1108:00 -
1 stop18h 35m
Deal found 19/10£476

Find flight deals from Heathrow to Hainan

Round-trip from

£438

One-way from

£299

Popular in

July

Cheapest in

August

Average price

£726

Good round-trip deal

£422 or less

Good one-way deal

£287 or less
XiamenAir
  • XiamenAir
  • 4/11-19/11
  • 2 total stops
  • 40h 50m total
  • London to Hainan
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XiamenAir
  • XiamenAir
  • 11/11-31/12
  • 1 total stop
  • 23h 35m total
  • London to Hainan
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Hainan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHaikou

LHR London Heathrow - HAK Haikou Meilan Intl

LHRHAK

London Heathrow

Mon 30/11

22:00-17:55

1 stop35h 55m

Haikou Meilan Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£316

LondonHaikou

LHR London Heathrow - HAK Haikou Meilan Intl

LHRHAK

London Heathrow

Mon 9/11

21:10-00:15

1 stop19h 05m

Haikou Meilan Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£325

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Wed 11/11

21:10-12:25

1 stop31h 15m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£326

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Wed 11/11

21:00-22:10

1 stop17h 10m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£329

LondonHaikou

LHR London Heathrow - HAK Haikou Meilan Intl

LHRHAK

London Heathrow

Mon 9/11

07:30-00:15

2 stops32h 45m

Haikou Meilan Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£371

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Fri 11/12

20:50-22:00

3 stops41h 10m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£390

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Tue 8/12

21:50-11:30

1 stop29h 40m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£391

LondonHaikou

LHR London Heathrow - HAK Haikou Meilan Intl

LHRHAK

London Heathrow

Mon 30/11

06:50-13:15

2 stops22h 25m

Haikou Meilan Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£403
Fastest return journey

LondonHaikou

LHR London Heathrow - HAK Haikou Meilan Intl

LHRHAK

London Heathrow

Mon 30/11

21:00-21:35

Nonstop16h 35m

Haikou Meilan Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£404

LondonSanya

LHR London Heathrow - SYX Sanya Phoenix Intl

LHRSYX

London Heathrow

Thu 10/12

22:40-08:50

2 stops26h 10m

Sanya Phoenix Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£460

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 34 resultsSorted by cheapest first
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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

Cheapflights Insights

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

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

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

Check out reviews from past customers who have flown with Hainan Airlines and China Southern 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
8.3
Very Good
71 reviews
Check prices

Overall

8.3

Food

8.4

Crew

8.9

Boarding

8.6

Entertainment

7.7

Comfort

8.2

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
8.3
Very Good
71 reviews
Hainan Airlines
8.3
Very Good
71 reviews
Check prices

Overall

8.3

Food

8.4

Crew

8.9

Boarding

8.6

Entertainment

7.7

Comfort

8.2

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
7.4
Good
182 reviews
Hainan Airlines
8.3
Very Good
71 reviews
Check prices

Overall

8.3

Food

8.4

Crew

8.9

Boarding

8.6

Entertainment

7.7

Comfort

8.2

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

  • 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 11h 45m. Fly via Hainan Airlines or Shenzhen Airlines to get the fastest option. Airlines will cover a distance of 5986 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Heathrow to Hainan

AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£418Average£601FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£466Average£758FlexibilityNo cancel feeOn-time69%
Search China Southern flights

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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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