Cheap flights from London Heathrow Airport to Hainan from £334
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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
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 31 July 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 31 July 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 31 July 2025.
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
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Sun 21/9
22:10-20:55
1 stop15h 45m
Sanya Phoenix Intl
Sun 5/10
07:05-19:00
1 stop18h 55m
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Sun 21/9
22:10-20:55
1 stop15h 45m
Sanya Phoenix Intl
Sun 5/10
10:50-19:45
2 stops39h 55m
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Thu 28/8
22:25-00:40
2 stops43h 15m
Sanya Phoenix Intl
Thu 4/9
18:40-15:05
2 stops27h 25m
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Sun 21/12
17:40-17:40
1 stop16h 00m
Sanya Phoenix Intl
Sun 4/1
20:30-15:55
1 stop27h 25m
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Fri 19/12
21:00-23:20
1 stop18h 20m
Sanya Phoenix Intl
Fri 2/1
06:30-17:30
1 stop19h 00m
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Sun 31/8
22:10-11:45
1 stop30h 35m
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Wed 3/9
22:40-10:10
2 stops28h 30m
LondonSanya
LHR - SYX
LHRSYX
London Heathrow
Mon 1/9
22:40-11:05
2 stops29h 25m
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.
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 31 July 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 31 July 2025.
Check out reviews from past customers who have flown with China Southern, Air China, andChina Eastern 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.
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Peggy,Jul 2025
WUH - SFO
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Peggy,Jul 2025
WUH - SFO
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Peggy,Jul 2025
WUH - SFO
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Peggy,Jul 2025
WUH - SFO
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 31 July 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.