Cheap Flights from Koh Samui to Phuket from $69

Frequently Asked Questions

• What are the cheapest flights from Koh Samui to Phuket (USM-HKT)?

  Based on Trip.com data, Bangkok Airways offers one-way fares as low as $69 on Cheapest nonstop routes (e.g. USM to HKT on Tue, Oct 27), while Bangkok Airways offers Cheapest nonstop round-trips from $132 departing on Fri, Oct 23 and returning on Mon, Oct 26.

• Which airlines offer direct flights from Koh Samui to Phuket?

  At the moment, you can catch a nonstop flight from Koh Samui to Phuket with the following airlines, including: Bangkok Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Koh Samui (USM) to Phuket (HKT) and what is the distance?

  It takes around 1 hour to fly from Koh Samui (USM) to Phuket (HKT).

• When is the best time to book flights from Koh Samui to Phuket?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Koh Samui to Phuket 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 many flights are there per week from Koh Samui to Phuket?

  Based on Trip.com data in the past 4 weeks, there is 105 flight per week flying from Koh Samui to Phuket. You can check the weekly schedule for popular airlines on this route below: Bangkok Airways: S/M/T/W/T/F/S -- PG259 (15:56)

• How can I find the best deals on flights from Koh Samui to Phuket?

  To find best deals on flights from Koh Samui to Phuket, 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 Tue, Oct 27, with one-way flights priced at just $69.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Bangkok Airways.
  · 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 Phuket travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Koh Samui (USM) to Phuket (HKT) the cheapest?

  The cheapest months to fly from Koh Samui to Phuket is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Koh Samui to Phuket on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Koh Samui to Phuket on September 14, 2026 with Bangkok Airways, with prices starting at $59.

• Which airports can I fly into Phuket from Koh Samui?

  You can arrive at any of the following airports in Phuket: Phuket International Airport (HKT). Flights from Samui Airport to Phuket International Airport (USM-HKT) are by far the most popular option for this route.

• Is there any time difference between Koh Samui and Phuket?

  The time difference between Phuket and Koh Samui is 0m.

• How do I change or cancel my ticket from Koh Samui to Phuket?

  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.

• What is the average cost of a one-way flight from Koh Samui to Phuket?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Koh Samui to Phuket is $105. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Koh Samui to Phuket?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Koh Samui to Phuket is $178. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Koh Samui to Phuket on Trip.com?

  Enter Koh Samui and Phuket, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.