Cheap Flights from Udon Thani to Koh Samui

Cheapest flights from Udon Thani to Koh Samui

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Udon Thani to Koh Samui. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$176

Nok Air

1 layover

12h 5m

06/07/2026

The cheapest one-way flight from Udon Thani to Koh Samui departs on 06/07/2026, is operated by Nok Air and costs $176

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Udon Thani to Koh Samui

The fastest flight

12h 5m

Fastest flight from Udon Thani to Koh Samui takes 12h 5m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

918km

Timezone difference

0h

The distance between Udon Thani and Koh Samui is 918km (569 miles). Udon Thani and Koh Samui are in the same time zone

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Udon Thani to Koh Samui by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Udon Thani to Koh Samui

June 2026

Lowest price

on average:

$176

Avg Price

Airlines operating on route

The route Udon Thani — Koh Samui is served by several airlines: Nok Air and Thai AirAsia. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $176 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

Nok Air

starting at $176

Thai AirAsia

starting at $222

Non-stop flights from Udon Thani to Koh Samui

A non-stop flight is the most convenient and comfortable way to fly from Udon Thani to Koh Samui, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Udon Thani to Koh Samui at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Udon Thani to Koh Samui

There are most likely no direct flights on the Udon Thani — Koh Samui route

Udon Thani airports overview

Udon Thani International Airport

•

UTH

•

Koh Samui airports overview

Koh Samui Airport

•

USM

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Udon Thani to Koh Samui?

The cheapest flight ticket from Udon Thani to Koh Samui according to data for the last 48 hours costs $176

When is the best time to buy air tickets on the route Udon Thani — Koh Samui?

Often the best time to buy tickets from Udon Thani to Koh Samui is 2 months before departure.

When is the cheapest time of year to fly from Udon Thani to Koh Samui?

Based on statistics over the past years, the lowest prices for flights from Udon Thani to Koh Samui can be found flying in these months: June.

How long does it take to fly from Udon Thani to Koh Samui?

The fastest flights from Udon Thani to Koh Samui start from 12 hours 5 minutes in the air.

Which airline can fly direct from Udon Thani to Koh Samui?

The following airlines operate direct flights on the route Udon Thani — Koh Samui:

Special offers and sales on air tickets from Udon Thani to Koh Samui

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Udon Thani to Koh Samui

Alternative routes

Bangkok ➜ Koh Samui•Chiang Mai ➜ Koh Samui•Hanoi ➜ Koh Samui•Khon Kaen ➜ Koh Samui•Siem Reap ➜ Koh Samui•Thanh Hoa ➜ Koh Samui•Dong Hoi ➜ Koh Samui•Vientiane ➜ Koh Samui•Savannakhet ➜ Koh Samui•Udon Thani ➜ Alor Setar•Udon Thani ➜ Bangkok•Udon Thani ➜ Hat Yai•Udon Thani ➜ Ipoh•Udon Thani ➜ Kota Bharu•Udon Thani ➜ Myeik•Udon Thani ➜ Nakhon Si Thammarat•Udon Thani ➜ Surat Thani•Udon Thani ➜ Rach Gia

•••••••••••••••••••

Cheapest one way flight

$176

Nok Air

1 layover

12h 5m

06/07/2026

The cheapest one-way flight from Udon Thani to Koh Samui departs on 06/07/2026, is operated by Nok Air and costs $176

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Udon Thani to Koh Samui

The fastest flight