Cheap Flights from Phnom Penh to Haikou from US$133

Frequently Asked Questions

• What are the cheapest flights from Phnom Penh to Haikou (KTI-HAK)?

  Based on Trip.com data, China Southern Airlines offers one-way fares as low as US$133 on Cheapest nonstop routes (e.g. KTI to HAK on Mon, Jun 29), while China Southern Airlines offers Cheapest nonstop round-trips from US$255 departing on Thu, Jul 16 and returning on Sat, Jul 18.

• Which airlines offer flights from Phnom Penh to Haikou?

  At the moment, several airlines serve connecting flights from Phnom Penh to Haikou, including: China Southern Airlines China Eastern Airlines Shenzhen Airlines Xiamen Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Phnom Penh 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 Phnom Penh 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 can I find the best deals on flights from Phnom Penh to Haikou?

  To find best deals on flights from Phnom Penh 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 Mon, Jun 29, with one-way flights priced at just US$133.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Southern 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 January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Phnom Penh (KTI) to Haikou (HAK) the cheapest?

  The cheapest months to fly from Phnom Penh to Haikou is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Phnom Penh to Haikou on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Phnom Penh to Haikou on June 20, 2026 with China Southern Airlines, with prices starting at US$262.

• Which airports can I fly to for Haikou from Phnom Penh?

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

• Is there any time difference between Phnom Penh and Haikou?

  The time difference between Haikou and Phnom Penh is 1h.

• How do I change or cancel my ticket from Phnom Penh to Haikou?

  Tickets can only be changed or canceled 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.