Cheap flights from Haikou to Koh Samui

One-way fares from $226 · HAK → USM · prices found by travellers in the last 48 hours

Compare all dates Koh Samui → Haikou
Cheapest fare
$226

China Southern Airlines · Wed, Feb 24

Cheapest month
February

from $226

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 35m

1,590 km

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Cheapest month to fly from Haikou to Koh Samui

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. January 2027 $264
  2. February 2027 Cheapest $226
  3. March 2027 $227

Cheapest dates in February 2027

The lowest fares we've seen for each day, cheapest first.

China Southern Airlines
Depart20:00 Wed, Feb 24HAK → USM 5h 40m · 2 stops
$226one way, per person
View deal
See every date in February 2027 →

Plan the rest of your trip to Koh Samui

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in Koh SamuiCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in Koh SamuiTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in Koh SamuiPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in Koh SamuiCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for ThailandMobile data from the moment you land, by Airalo Get eSIM →

About flights from Haikou to Koh Samui

Haikou (HAK) and Koh Samui (USM) are about 1,590 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 35m. Over the next few months, one-way fares start from $226, and February 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Haikou to Koh Samui?

The cheapest one-way fare we've seen recently is $226 with China Southern Airlines, departing Wednesday, February 24, 2027. Over the coming months, the lowest fare in each month ranges from $226 to $264.

What is the cheapest month to fly from Haikou to Koh Samui?

February 2027 currently has the lowest fares, from $226 one way.

Are there direct flights from Haikou to Koh Samui?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Haikou to Koh Samui?

The quickest journey we've seen takes about 5h 35m. Haikou and Koh Samui are around 1,590 km apart.

Which airlines fly from Haikou to Koh Samui?

Recent fares on this route were with China Southern Airlines.

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