$621 Cheap flights to Hainan

The average flight to Hainan costs $348/per person and the cheapest flight to Hainan is $59/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on traveling.

The majority of momondo users who fly to Hainan tend to spend time in Sanya, which is visited 61% more often than other cities. When flying to Sanya, the most popular airport to fly into is Sanya Airport.

For the quickest drive from an arrival airport to Dadongdai Beach, fly into Sanya Airport or Qionghai Airport, which are closest to the area.

You can find flights to Hainan from 7 airlines. If you’re unsure which to fly with, consider booking your flight with China Southern, China Eastern or Cathay Pacific as these are the most popular among our users. China Southern is the most favored with 48% of momondo travelers booking flights with this airline.

The best day to take a flight to Hainan is on Saturday, followed by Wednesday. Saturday and Wednesday tend to have the lowest flight prices to Hainan. If your travel dates are flexible, then try to avoid booking on a Friday, which is known for being the most expensive day of the week to fly to Hainan.

Prices for flights to Hainan were last updated today.

As of November 2025, there are 13 operators available to choose from for flights to Hainan.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Hainan.

The required travel and health documents for your Hainan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hainan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.