Koh Samui to Krabi Flights from US$126 incl. tax

Based on HopeGoo data, Bangkok Airways offers one-way fares as low as US$122 on Cheapest nonstop routes (e.g. USM to KBV on Sat, Mar 28), while Bangkok Airways offers Cheapest nonstop round-trips from US$248 departing on Sun, Mar 29 and returning on Wed, Apr 1.

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

It takes about 50 minutes to fly from Koh Samui to Krabi.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Koh Samui to Krabi 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.

Based on HopeGoo data in the past 4 weeks, there is 7 flight per week flying from Koh Samui to Krabi. You can check the weekly schedule for popular airlines on this route below: Bangkok Airways: S/M/T/W/T/F/S -- PG265 (14:18)

To find best deals on flights from Koh Samui to Krabi, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Mar 28, with one-way flights priced at just US$122. · 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 HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Krabi travel is around July. · Get exclusive promo codes for HopeGoo app users.

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

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Koh Samui to Krabi on February 23, 2026 with Bangkok Airways, with prices starting at US$110.

You can land at any one of the following hubs in Krabi, with Samui Airport to Krabi International Airport (USM-KBV) is by far the most common option on this route: Krabi International Airport (KBV).

The time difference between Krabi and Koh Samui is 0h.

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 HopeGoo, 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.