Cheapest airlines flights from Bali to Koh Samui

You can choose from 2 airlines that fly from Bali to Koh Samui, including Scoot, Singapore Airlines, Scoot has lowest fares on this route.
Scoot logo Scoot
Singapore Airlines logo Singapore Airlines
Airlines are determined based on actual purchased flight tickets from Bali to Koh Samui according to previous 12 months data from Trip.com.

Search cheap flights from Bali to Koh Samui in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$101, and round-trip tickets start at US$296.

Displayed flight fares from Bali to Koh Samui are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Bali to Koh Samui Flight Details

The distance between Bali and Koh Samui is about 2,633.76 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$101
Cheapest return ticket priceUS$296
Cheapest monthNovember
Peak season for travelJuly
Flight distance2,633.76 km
Popular airlineScoot
Flight statistics for the Bali–Koh Samui route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Bali to Koh Samui

Which month has the cheapest one-way flights from Bali to Koh Samui?

The average price of one-way flights from Bali to Koh Samui purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Bali to Koh Samui is Mar, with an average price of US$219; while the month with the highest flight price is usually Aug, with an average price of up to US$372.

US$372
US$296
US$219
US$143
    Cheapest
  • US$226
    Jan
  • US$234
    Feb
  • US$219
    Mar
  • US$300
    Apr
  • US$260
    May
  • US$308
    Jun
  • US$335
    Jul
  • US$372
    Aug
  • US$328
    Sep
  • US$264
    Oct
  • US$224
    Nov
  • US$276
    Dec

What is the cheapest day of the week to fly from Bali to Koh Samui?

Average weekly flight prices from Bali to Koh Samui by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Bali to Koh Samui is Thu, with average prices lower than on other days. Avoid Mon, as prices are usually highest then.

US$329
US$280
US$232
US$184
    Cheapest
  • US$328
    Mon
  • US$280
    Tue
  • US$249
    Wed
  • US$231
    Thu
  • US$279
    Fri
  • US$262
    Sat
  • US$315
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Bali to Koh Samui (DPS-USM)?

    Based on Trip.com data, Scoot offers one-way fares as low as US$101 on Cheapest nonstop routes (e.g. DPS to USM on Wed, Mar 4), while Scoot offers Cheapest nonstop round-trips from US$296 departing on Thu, Feb 26 and returning on Sun, Mar 1.
  • At the moment, you can catch a nonstop flight from Bali to Koh Samui with the following airlines, including: Scoot Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bali to Koh Samui 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.
  • To find best deals on flights from Bali to Koh Samui, 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 Wed, Mar 4, with one-way flights priced at just US$101.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Scoot.
    · 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 Koh Samui travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bali to Koh Samui is November, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Bali to Koh Samui on January 26, 2026 with Scoot, with prices starting at US$112.
  • You can land at any one of the following hubs in Koh Samui, with Ngurah Rai International Airport  to Samui Airport (DPS-USM) is by far the most common option on this route: Samui Airport (USM).
  • The time difference between Koh Samui and Bali is 1h.
  • 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.

Trip.com Airline Insights on Flights from Bali to Koh Samui

Which airline offers the cheapest direct flights from Bali to Koh Samui?

Data is based on the average price of all nonstop flights from Bali to Koh Samui on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Scoot provides the lowest-priced direct flights from Bali to Koh Samui, with fares starting at US$250.

US$188
US$250
US$313
US$375
US$437
Scoot
US$250
Scoot
Singapore Airlines
US$314
Singapore Airlines
Garuda Indonesia
US$437
Garuda Indonesia