Cheap Flights Koh Samui to Bali from £114

Flight FAQs

• Which airlines offer the cheapest flights from Koh Samui to Bali?

  Based on Trip.com data, Bangkok Airways offers Cheapest nonstop one-way flights from £114 (for example, USM–DPS on Wed, Oct 14). For a Cheapest nonstop return flight, Bangkok Airways offers fares from £254, departing on Tue, Nov 10 and returning on Fri, Nov 13.

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

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

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

  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 Bali 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 Koh Samui to Bali?

  Here are some tips for finding the best flight deals from Koh Samui to Bali on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Wed, Oct 14, with one-way fares from just £114.
  · Compare airlines. Bangkok Airways currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Bali.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Koh Samui to Bali to get the best price?

  The cheapest month to book a flight from Koh Samui to Bali is usually October, when demand is lower.

• Which upcoming date is the cheapest for flights from Koh Samui to Bali?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Koh Samui to Bali on September 21, 2026 with Scoot, with prices starting at £134.

• Which airports should you choose for flights from Koh Samui to Bali?

  Flights to Bali can arrive at: Ngurah Rai International Airport (DPS). The most common route connects Samui Airport and Ngurah Rai International Airport (USM–DPS).

• What is the time difference between Koh Samui and Bali?

  The time difference between Bali and Koh Samui is 1h.

• How can I change or cancel my flight ticket from Koh Samui to Bali?

  Tickets can only be changed or cancelled 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 price of a one-way flight from Koh Samui to Bali?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Koh Samui to Bali is £268. Fares vary by travel date, airline and availability.

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

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

• Are there budget airlines on the Koh Samui to Bali route?

  Scoot and Indonesia AirAsiaare the most popular budget airlines flying from Koh Samui to Bali. Check baggage, seat and payment fees before comparing the final price.