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Cheap flights from London to Hainan from £445

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYX
19 Mar — 26 Mar1
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 14 March 2025.

Round-trip from

£445

Popular in

July

Cheapest in

October

Average price

£438

Good round-trip deal

£414 or less
China Southern
  • China Southern
  • 27/5-8/6
  • 2 total stops
  • 34h 40m total
  • London to Hainan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip 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 14 March 2025.

Tue 27/522:10LHR - SYX
1 stop15h 45mChina Southern
Sun 8/607:05SYX - LHR
1 stop18h 55mChina Southern
Deal found 13/3£445
Tue 27/522:10LHR - SYX
1 stop15h 45mMultiple Airlines
Sun 8/611:10SYX - LHR
2 stops39h 35mMultiple Airlines
Deal found 13/3£535
Tue 27/519:15LHR - SYX
2 stops56h 00mXiamenAir
Sun 8/619:20SYX - LHR
2 stops32h 35mXiamenAir
Deal found 13/3£538
Tue 27/521:30LGW - SYX
1 stop31h 25mMultiple Airlines
Sun 8/619:30SYX - LGW
1 stop18h 05mMultiple Airlines
Deal found 13/3£620
Tue 27/510:00LCY - SYX
2 stops18h 45mMultiple Airlines
Sun 8/608:00SYX - LCY
2 stops30h 15mMultiple Airlines
Deal found 13/3£697
Tue 27/517:25LGW - SYX
2 stops37h 10mChina Eastern
Sun 8/606:40SYX - LGW
1 stop31h 00mChina Eastern
Deal found 13/3£859
Tue 27/507:45LHR - SYX
2 stops33h 30mHainan Airlines
Sun 8/619:20SYX - LHR
3 stops31h 10mHainan Airlines
Deal found 13/3£896

Find flights from London to Hainan within your budget

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 14 March 2025.

Fly from

London

Fly to

Hainan

Route

Depart

Return

Price

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 27/5

22:10-20:55

1 stop15h 45m

Sanya Phoenix Intl

Sun 8/6

07:05-19:00

1 stop18h 55m

£445

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 27/5

22:10-20:55

1 stop15h 45m

Sanya Phoenix Intl

Sun 8/6

11:10-19:45

2 stops39h 35m

£535

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 27/5

19:15-10:15

2 stops56h 00m

Sanya Phoenix Intl

Sun 8/6

19:20-20:55

2 stops32h 35m

£538

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 27/5

21:30-11:55

1 stop31h 25m

Sanya Phoenix Intl

Sun 8/6

19:30-06:35

1 stop18h 05m

£620

LondonSanya

LCY - SYX

LCYSYX

London City

Tue 27/5

10:00-11:45

2 stops18h 45m

Sanya Phoenix Intl

Sun 8/6

08:00-07:15

2 stops30h 15m

£697

LondonSanya

LGW - SYX

LGWSYX

London Gatwick

Tue 27/5

17:25-13:35

2 stops37h 10m

Sanya Phoenix Intl

Sun 8/6

06:40-06:40

1 stop31h 00m

£859

LondonSanya

LHR - SYX

LHRSYX

London Heathrow

Tue 27/5

07:45-00:15

2 stops33h 30m

Sanya Phoenix Intl

Sun 8/6

19:20-19:30

3 stops31h 10m

£896

Flights are sorted by cheapest return flights first.

Deals found on 13/3

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.

Travel insights for flights from London to Hainan

Get recent, data-driven insights about flights from London to Hainan including ideal travel times, pricing trends, and more.

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 14 March 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 14 March 2025.
Hainan Airlines
7.8
Good
31 reviews
Check prices

Crew

8.8

Comfort

8.0

Food

8.3

Boarding

8.4

Entertainment

7.5

Overall

7.8

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

Hainan Airlines
7.8
Good
31 reviews
Hainan Airlines
7.8
Good
31 reviews
Check prices

Crew

8.8

Comfort

8.0

Food

8.3

Boarding

8.4

Entertainment

7.5

Overall

7.8

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

China Southern
7.5
Good
90 reviews
Hainan Airlines
7.8
Good
31 reviews
Check prices

Crew

8.8

Comfort

8.0

Food

8.3

Boarding

8.4

Entertainment

7.5

Overall

7.8

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

China Eastern
7.0
Good
127 reviews
Hainan Airlines
7.8
Good
31 reviews
Check prices

Crew

8.8

Comfort

8.0

Food

8.3

Boarding

8.4

Entertainment

7.5

Overall

7.8

Reviews

1 / 1

10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

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 Gatwick - Sanya Phoenix Intl. You may also consider London City - Sanya Phoenix Intl or London Heathrow - 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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Alternative routes for London to Hainan

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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 14 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£362Average£380FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£404Average£676FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest£565Average£583FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London 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 London to Hainan?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Hainan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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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