Cheap flights from Koh Samui to Haikou

One-way fares from $330 · USM → HAK · prices found by travellers in the last 48 hours

Compare all dates Haikou → Koh Samui
Cheapest fare
$330

Bangkok Airways · Sun, Mar 28

Cheapest month
March

from $330

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 25m

1,590 km

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Cheapest month to fly from Koh Samui to Haikou

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

  1. March 2027 Cheapest $330

Cheapest dates in March 2027

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

Bangkok Airways
Depart17:55 Sun, Mar 28USM → HAK 6h 25m · 2 stops
$330one way, per person
View deal
See every date in March 2027 →

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

Where to stay

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Things to do

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Getting around

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About flights from Koh Samui to Haikou

Koh Samui (USM) and Haikou (HAK) 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 6h 25m. Over the next few months, one-way fares start from $330, and March 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 Koh Samui to Haikou?

The cheapest one-way fare we've seen recently is $330 with Bangkok Airways, departing Sunday, March 28, 2027.

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

March 2027 currently has the lowest fares, from $330 one way.

Are there direct flights from Koh Samui to Haikou?

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

How long is the flight from Koh Samui to Haikou?

The quickest journey we've seen takes about 6h 25m. Koh Samui and Haikou are around 1,590 km apart.

Which airlines fly from Koh Samui to Haikou?

Recent fares on this route were with Bangkok Airways.

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