378 € Cheap Flights from Haikou to Sanya

Compare Haikou to Sanya flight deals

Find the cheapest month or even day of the year to fly to Sanya

Book the best Sanya fare with no extra fees

Find the cheapest month to fly from Haikou to Sanya

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Haikou to Sanya flights are currently cheapest in October.

Direct flights from Haikou to Sanya

Haikou to Sanya: Alternative routes

Compare routes from Haikou to Sanya below. You may find an airport to fly into that's cheaper, faster, or easier than Sanya.

Haikou to Sanya: Flight information

The things to know before you go.
Cheapest flight found378 €
Cheapest month to flyOctober
Average flight time12 hrs
Most popular airlineHainan Airlines
Average flights per week1

Finding cheap flights from Haikou to Sanya: Frequently asked questions

The best price we found for a return flight from Haikou to Sanya is 378 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
12 hours is the average flight time from Haikou to Sanya.
Hainan Airlines flies direct from Haikou to Sanya.
As of August 2025, there is one flight per week flying from Haikou to Sanya.
The cheapest month to fly from Haikou to Sanya is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Haikou Airport to Sanya Airport on Sunday, 19 October 2025.
Yes – the average flight time is 12 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sanya but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sanya is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Hainan Airlines offers the cheapest flight tickets to Sanya.

How to find cheap flights to Sanya (SYX) from Haikou (HAK)in 2025

Looking for cheap tickets from Haikou to Sanya? Return tickets start from 378 € and one-way flights to Sanya from Haikou start from 212 €


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Haikou to Sanya. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Sanya from Haikou from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Sanya start from 212 € one-way.
  • Set up a Price Alert. You can easily track the fare of your cheap Haikou-Sanya flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Flex your dates to find the best HAK-SYX ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Sanya from Haikou.
  • Fly without stops. Only interested in direct flights between Haikou and Sanya? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Hainan Airlines
  • Find the cheapest Business class flights from Haikou and Sanya. We scour the internet for the best Business, Premium Economy and First Class flight fares to Sanya, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Haikou to Sanya flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Flexible on when you travel? The cheapest month to fly from Haikou to Sanya is October.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Haikou and Sanya whenever you want.

Combine your flight to Sanya from Haikou with hotels and car hire

Once you've secured your cheap flight ticket from Haikou to Sanya, discover the best prices and exclusive rates for hotels in Sanya or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.