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Cheap flights from London Heathrow Airport to Hainan from £365
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAK
12 Oct — 19 Oct1
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 12 September 2025.
Find flight deals from Heathrow to Hainan
Cheapest flights from Heathrow to HainanExplore 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 12 September 2025.
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 12 September 2025.
Tue 21/1022:40LHR - SYX
1 stop37h 45mMultiple Airlines
Fri 21/1118:50SYX - LHR
1 stop32h 20mMultiple Airlines
Deal found 10/9£565
Wed 5/1121:10LHR - SYX
1 stop27h 25mMultiple Airlines
Wed 19/1111:55SYX - LHR
1 stop36h 00mMultiple Airlines
Deal found 10/9£585
Wed 5/1121:30LHR - SYX
2 stops27h 15mChina Southern
Wed 19/1121:00SYX - LHR
1 stop29h 35mChina Southern
Deal found 10/9£641
Tue 21/1021:00LHR - SYX
2 stops18h 05mChina Southern
Fri 21/1123:15SYX - LHR
1 stop27h 20mChina Southern
Deal found 11/9£670
Tue 21/1014:45LHR - SYX
2 stops42h 35mChina Eastern
Fri 21/1106:30SYX - LHR
2 stops33h 10mChina Eastern
Deal found 11/9£701
Thu 18/1218:00LHR - SYX
2 stops44h 35mSichuan Airlines
Thu 1/108:20SYX - LHR
2 stops38h 25mSichuan Airlines
Deal found 11/9£740
Thu 18/1218:00LHR - SYX
2 stops44h 35mSichuan Airlines
Sat 3/111:40SYX - LHR
2 stops42h 45mSichuan Airlines
Deal found 11/9£799
Wed 17/1215:45LHR - SYX
2 stops22h 25mChina Eastern
Thu 1/106:30SYX - LHR
2 stops33h 10mChina Eastern
Deal found 11/9£1,072
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 12 September 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 21/10
22:40-19:25
1 stop37h 45m
Sanya Phoenix Intl
Fri 21/11
23:00-19:10
1 stop28h 10m
£568
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Fri 6/3
22:00-01:15
1 stop19h 15m
Sanya Phoenix Intl
Fri 20/3
06:55-18:35
1 stop19h 40m
£576
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Tue 3/3
22:00-08:50
1 stop26h 50m
Sanya Phoenix Intl
Fri 6/3
21:00-18:35
1 stop29h 35m
£616
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Sun 8/3
17:15-01:05
1 stop23h 50m
Sanya Phoenix Intl
Thu 12/3
23:15-18:35
1 stop27h 20m
£618
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Tue 21/10
14:45-16:20
2 stops42h 35m
Sanya Phoenix Intl
Fri 21/11
06:30-07:40
2 stops33h 10m
£701
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Sun 8/3
09:00-23:20
2 stops30h 20m
Sanya Phoenix Intl
Thu 12/3
15:00-10:30
2 stops27h 30m
£892
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Tue 3/3
14:45-13:40
2 stops38h 55m
Sanya Phoenix Intl
Fri 6/3
06:25-07:40
2 stops33h 15m
£910
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Wed 17/12
17:15-21:25
1 stop20h 10m
Sanya Phoenix Intl
Thu 1/1
07:00-18:35
1 stop19h 35m
£1,088
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Tue 16/12
21:30-17:40
1 stop36h 10m
Sanya Phoenix Intl
Thu 1/1
07:00-18:35
1 stop19h 35m
£1,107
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Fri 19/12
21:30-21:35
1 stop16h 05m
Sanya Phoenix Intl
Thu 1/1
07:00-18:35
1 stop19h 35m
£1,148
Showing 1-10 of 13 results
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 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 12 September 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 12 September 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.
Comfort
8.0
Entertainment
7.5
Overall
8.2
Food
8.4
Crew
8.8
Boarding
8.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Comfort
8.0
Entertainment
7.5
Overall
8.2
Food
8.4
Crew
8.8
Boarding
8.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Comfort
8.0
Entertainment
7.5
Overall
8.2
Food
8.4
Crew
8.8
Boarding
8.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
Comfort
8.0
Entertainment
7.5
Overall
8.2
Food
8.4
Crew
8.8
Boarding
8.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Mar 2025
CAN - PEK
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.
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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.
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 12 September 2025.
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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?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Hainan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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.