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Cheap flights from London to Hainan from £457

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYX
22 Apr — 29 Apr1
1 adult

Cheap flight deals from London to Hainan

Keep the following information in mind while searching for London to Hainan flight deals. Data was last updated 17 April 2025.

Round-trip from

£457

Popular in

December

Cheapest in

October

Average price

£620

Good round-trip deal

£476 or less

Good one-way deal

£444 or less
China Southern
  • China Southern
  • 1/5-11/5
  • 2 total stops
  • 52h 45m total
  • London to Hainan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Hainan.
Search Deals
Price to beat on a one-way flight from London (LON) to Hainan.
Search Deals

Find flight deals from London to Hainan

Cheapest flights from London to Hainan
Explore the most affordable flight options available from London to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Thu 1/522:10LHR - SYX
1 stop18h 40mChina Southern
Sun 11/515:00SYX - LHR
1 stop34h 05mChina Southern
Deal found 16/4£457
Thu 1/521:00LHR - SYX
1 stop19h 35mMultiple Airlines
Sun 11/511:10SYX - LHR
2 stops39h 35mMultiple Airlines
Deal found 16/4£542
Thu 1/511:35LGW - SYX
1 stop39h 35mMultiple Airlines
Sun 11/513:45SYX - LGW
2 stops32h 25mMultiple Airlines
Deal found 16/4£607
Thu 1/511:35LGW - SYX
1 stop21h 45mChina Eastern
Sun 11/517:30SYX - LGW
1 stop28h 40mChina Eastern
Deal found 16/4£610
Mon 23/612:00LGW - SYX
1 stop25h 55mChina Southern
Mon 30/620:05SYX - LGW
2 stops29h 25mChina Southern
Deal found 17/4£644
Thu 1/520:55LHR - SYX
2 stops55h 00mXiamenAir
Sun 11/512:30SYX - LHR
2 stops39h 25mXiamenAir
Deal found 16/4£718
Mon 23/608:40LHR - SYX
2 stops25h 45mKLM
Mon 30/620:05SYX - LHR
2 stops42h 35mKLM
Deal found 16/4£724
Sun 15/612:35LGW - SYX
1 stop21h 10mAir China
Sun 22/620:40SYX - LGW
1 stop16h 55mAir China
Deal found 16/4£860
Fri 18/422:05LHR - SYX
1 stop28h 05mShenzhen Airlines
Sun 27/417:30SYX - LHR
1 stop33h 20mShenzhen Airlines
Deal found 16/4£964
Sat 19/709:20LCY - SYX
2 stops19h 25mMultiple Airlines
Sun 10/819:15SYX - LCY
2 stops20h 35mMultiple Airlines
Deal found 16/4£1,344

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 17 April 2025.
Use the filters below to find and compare flights from London to Hainan that are best for you.

Fly from

London

Fly to

Hainan

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 1/5

22:10-23:50

1 stop18h 40m

Sanya Phoenix Intl

Sun 11/5

15:00-18:05

1 stop34h 05m

£457

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 1/5

21:00-23:35

1 stop19h 35m

Sanya Phoenix Intl

Sun 11/5

11:10-19:45

2 stops39h 35m

£542

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Thu 1/5

11:35-10:10

1 stop39h 35m

Sanya Phoenix Intl

Sun 11/5

13:45-15:10

2 stops32h 25m

£607

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Thu 1/5

11:35-16:20

1 stop21h 45m

Sanya Phoenix Intl

Sun 11/5

17:30-15:10

1 stop28h 40m

£610

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Mon 23/6

12:00-20:55

1 stop25h 55m

Sanya Phoenix Intl

Mon 30/6

20:05-18:30

2 stops29h 25m

£644

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Thu 1/5

20:55-10:55

2 stops55h 00m

Sanya Phoenix Intl

Sun 11/5

12:30-20:55

2 stops39h 25m

£718

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Mon 23/6

08:40-17:25

2 stops25h 45m

Sanya Phoenix Intl

Mon 30/6

20:05-07:40

2 stops42h 35m

£724

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Sun 15/6

12:35-16:45

1 stop21h 10m

Sanya Phoenix Intl

Sun 22/6

20:40-06:35

1 stop16h 55m

£860

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Best time to book a flight from London to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from London 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 to Hainan

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

Find hourly flight availability from London 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 17 April 2025.

When flying from London 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.

Rainfall in Hainan by month

Plan your trip to Hainan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hainan ranges from 20.0 - 270.0 inches per month. September is typically the wettest month, when rainfall can reach 270.0 mm. January is typically the driest time to visit Hainan when rainfall is around 20.0 mm.

Temperature in Hainan by month

Plan your trip to Hainan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hainan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

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 17 April 2025.
KLM
7.8
Good
1,327 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,327 reviews
KLM
7.8
Good
1,327 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
China Southern
7.5
Good
94 reviews
KLM
7.8
Good
1,327 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
China Eastern
7.2
Good
143 reviews
KLM
7.8
Good
1,327 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

  • What are the most popular routes from London to Hainan?

    The most popular route from London to Hainan is London Heathrow - Sanya Phoenix Intl. You may also consider London Gatwick - Sanya Phoenix Intl or London City - Sanya Phoenix Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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

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Top 3 airlines flying from London to Hainan

Discover the top 3 airlines that operate flights from London 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£354Average£371FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£394Average£569FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest£553Average£570FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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

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Yes! Cheapflights helps users easily find flights from London to Hainan with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hainan from London today and book when prices fit your budget.

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