Flights from Phuket to Koh Samui from $132

Compare All HKT to USM Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

2 of 2 flights

Airline	Schedule	Stops	Duration	Price
PG PG · 254	11:30 HKT 13:25 USM	0 stop(s)	1h 55m	$132 Best	Book →
PG PG · 250	Schedule on partner site	Direct	—	$141	Book →

Airport Information

Key details about departure and arrival airports for this route

HKT

Phuket International Airport

City: Phuket
Country: TH
Type: Large Airport
Elevation: 82 ft

HKT Airport Guide →

USM

Samui International Airport

City: Na Thon (Ko Samui Island)
Country: TH
Type: Large Airport
Elevation: 64 ft

USM Airport Guide →

Tips for Phuket to Koh Samui Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book HKT–USM flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $137, but prices as low as $132 are available.

✈ Direct vs Connecting

1 direct flight(s) available on this route , starting from $141 . Direct flights save you 2–5 hours of travel time.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on HKT–USM is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Koh Samui

Book accommodation at your destination — top-rated stays near USM airport

Glory Moon Resort

Koh Samui, 4★

10.0 Check Price

Pano Samui Beachfront Villa 3

Koh Samui

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2BR Emerald Villa – Private Pool & Sea View B30-1

Koh Samui

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Bleu Oasis House - 2BR - Smart TV

Koh Samui

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Cozy Boutique Bungalow No. 2

Frequently Asked Questions

Everything you need to know about flying HKT to USM

What is the cheapest flight from Phuket to Koh Samui?

The cheapest flight from Phuket (HKT) to Koh Samui (USM) currently starts at $132 with PG. Prices are updated regularly and may vary by date and availability.

How many airlines fly from HKT to USM?

We found 1 airline(s) operating on the HKT–USM route, including PG.

Are there direct flights from Phuket to Koh Samui?

Yes, there are 1 direct flight(s) available from HKT to USM, with prices starting at $141.

What is the average flight price on this route?

The average flight price from Phuket to Koh Samui is approximately $137. Prices range from $132 to $141 depending on airline, time, and class.

How long is the flight from HKT to USM?

The average flight duration from Phuket to Koh Samui is approximately 1 hours 55 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on HKT–USM flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.