Cheap Flights London – Haikou from £300

Flight FAQs

• Which airlines offer the cheapest flights from London (LON) to Haikou (HAK)?

  Based on Trip.com data, China Southern Airlines offers one-way fares as low as £300 on Cheapest nonstop routes (e.g. LGW to HAK on Tue, Mar 17), while Shenzhen Airlines offers Cheapest nonstop round-trips from £439 departing on Wed, Mar 4 and returning on Wed, Mar 11.

• Which airlines offer direct flights from London to Haikou?

  At the moment, you can catch a direct flight from London to Haikou with the following airlines, including: Hainan Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from London (LON) to Haikou (HAK)?

  It takes about 16 hours 35 minutes to fly from London (LON) to Haikou (HAK).

• When is the best time to book flights from London to Haikou?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Haikou is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from London to Haikou?

  Based on Trip.com data in the past 4 weeks, there is 3 flight per week flying from London to Haikou. You can check the weekly schedule for popular airlines on this route below: Hainan Airlines: S/-/-/-/T/-/- -- HU7964 (21:26) Hainan Airlines: -/-/-/-/-/-/- -- HU7912 (20:14)

• How can I find the best deals on flights from London to Haikou?

  To find best deals on flights from London to Haikou, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Mar 17, with one-way flights priced at just £300.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hainan Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Haikou travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from London to Haikou to get the best price?

  The cheapest months to fly from London to Haikou is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from London to Haikou?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from London to Haikou on February 19, 2026 with China Eastern Airlines, with prices starting at £490.

• Which airports can I fly through when travelling to Haikou from London?

  You can land at any one of the following hubs in Haikou, with Heathrow Airport to Haikou Meilan International Airport (LHR-HAK) is by far the most common option on this route: Haikou Meilan International Airport (HAK).

• What is the time difference between London and Haikou?

  The time difference between Haikou and London is 8h.

• How can I change or cancel my flight ticket from London to Haikou?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.