USM to HDY, Samui Airport to Hat Yai International Airport Cheap Flights

Find the best flight deals from Samui Airport to Hat Yai International Airport

USM - HDY Flight Information

Koh Samui → Hat Yai

Flight information between Koh Samui and Hat Yai

Cheapest one-way flight price
US$147
Cheapest return ticket price
US$306
Cheapest month
November
Peak season for travel
July
Flight distance
293.34 km
Popular airline
Bangkok Airways

USM - HDY Cheap Flights

Compare flight options and choose the best deal for your journey

Bangkok Airways
Bangkok Airways
PG
1 stop
1 stop
07:00
USM
12h 55m
19:55
HDY
US$260
US$120
54% OFF
Bangkok Airways
Bangkok Airways
PG
1 stop
1 stop
07:00
USM
12h 55m
19:55
HDY
US$260
US$122
53% OFF
Bangkok Airways
Bangkok Airways
PG
1 stop
1 stop
07:00
USM
11h
18:00
HDY
US$260
US$123
53% OFF
Bangkok Airways
Bangkok Airways
PG
1 stop
1 stop
07:00
USM
11h
18:00
HDY
US$260
US$124
52% OFF
Bangkok Airways
Bangkok Airways
PG
1 stop
1 stop
08:50
USM
10h 50m
19:40
HDY
US$260
US$145
44% OFF
Bangkok Airways
Bangkok Airways
PG
1 stop
1 stop
20:40
USM
11h 25m
08:05
HDY
US$260
US$146
44% OFF

USM - HDY Flight Airlines

Major airlines flying this route

USM - HDY Route FAQs

Common questions about flights from USM to HDY

Based on HopeGoo data, Bangkok Airways offers one-way fares as low as US$147 on Cheapest nonstop routes (e.g. USM to HDY on Sun, Mar 15), while Bangkok Airways offers Cheapest nonstop round-trips from US$306 departing on Sun, Mar 15 and returning on Sun, Mar 22.

At the moment, you can catch a nonstop flight from Koh Samui to Hat Yai 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.

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 Hat Yai 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 Koh Samui to Hat Yai, 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 Sun, Mar 15, with one-way flights priced at just US$147. · 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 Hat Yai travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Koh Samui to Hat Yai is November, 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 Hat Yai on February 13, 2026 with Bangkok Airways, with prices starting at US$170.

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

The time difference between Hat Yai 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.