Skyscanner home

C$162 Cheap Flights from Samui International (USM) to Udon Thani (UTH)

Compare Samui International to Udon Thani flight deals

Find the cheapest month or even day of the year to fly to Udon Thani

Book the best Udon Thani fare with no extra fees

TrustScore 4.5 out of 5 4.5 out of 5 based on 1,012 reviews Trustpilot

Flight deals from Samui International to Udon Thani

Looking for a cheap last-minute deal or the best return flight from Samui International Airport to Udon Thani Airport? If you want to travel next month, return fares start from C$472. Find the lowest prices on one-way and return tickets right here.
Udon Thani.C$162 per passenger.Departing Wed., Nov. 25.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Wed., Nov. 25, arriving in Udon Thani.Price includes taxes and charges.From C$162, select.
Udon Thani.C$164 per passenger.Departing Wed., Mar. 3.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Wed., Mar. 3, arriving in Udon Thani.Price includes taxes and charges.From C$164, select.
Udon Thani.C$183 per passenger.Departing Thu., Jan. 14.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Thu., Jan. 14, arriving in Udon Thani.Price includes taxes and charges.From C$183, select.
Udon Thani.C$183 per passenger.Departing Mon., Dec. 21.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Mon., Dec. 21, arriving in Udon Thani.Price includes taxes and charges.From C$183, select.
Udon Thani.C$197 per passenger.Departing Thu., Jul. 23.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Thu., Jul. 23, arriving in Udon Thani.Price includes taxes and charges.From C$197, select.
Udon Thani.C$206 per passenger.Departing Mon., Sep. 7.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Mon., Sep. 7, arriving in Udon Thani.Price includes taxes and charges.From C$206, select.
Udon Thani.C$279 per passenger.Departing Tue., Oct. 6.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Tue., Oct. 6, arriving in Udon Thani.Price includes taxes and charges.From C$279, select.
Udon Thani.C$283 per passenger.Departing Tue., Aug. 11.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Samui International on Tue., Aug. 11, arriving in Udon Thani.Price includes taxes and charges.From C$283, select.

Find the cheapest month to fly from Samui International to Udon Thani

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Samui International to Udon Thani flights are currently cheapest in November.
Jul.
from C$197
Aug.
from C$283
Sep.
from C$206
Oct.
from C$279
Nov.
from C$162
Dec.
from C$183
Jan.
from C$183
Feb.
Find prices
Mar.
from C$164
Apr.
Find prices
May
Find prices
Jun.
Find prices

Samui International to Udon Thani: Alternative routes

Compare routes from Samui International to Udon Thani below. You may find an airport to fly into that's cheaper, faster, or easier than Udon Thani.

Udon Thani

6km from central Udon Thani
ClosestCheapest
from C$162
Search flights

Koh Samui to Udon Thani: Flight information

The things to know before you go.
Cheapest flight foundC$162
Cheapest month to flyNovember

Finding cheap flights from Samui International to Udon Thani: Frequently asked questions

The best price we found for a return flight from Samui International to Udon Thani is C$383. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Samui International to Udon Thani. But we found flights with one or more stops from C$383.
As of July 2026, there are no flights flying from Samui International to Udon Thani.
The cheapest month to fly from Samui International to Udon Thani is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Samui International Airport to Udon Thani Airport on Monday, September 7, 2026.
No airlines currently offer direct flights between Samui International Airport and Udon Thani Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Udon Thani but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Udon Thani is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Bangkok Airways offers the cheapest flight tickets to Udon Thani.

Flying from Koh Samui Airport (USM) to Udon Thani International Airport (UTH): what you need to know

  • During popular months such as August, you'll want to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're traveling during peak periods in general.

  • No need to bring your passport or a visa to travel within Thailand. You will need a valid identity document though, like a driver's license or ID card. Make sure they're on your packing list once you've found cheap ticket from USM to UTH.

How to find the cheapest flights from Koh Samui Airport (USM) to Udon Thani International Airport (UTH)

  • The lowest price we've seen for a one-way ticket from Koh Samui Airport to Udon Thani International Airport is C$162. For a return flight on this route, the best price is C$383. Depending on the availability when you book, these fares may change.

  • To find cheap flight tickets from USM to UTH, book early. Airlines generally offer the most competitive fares when flights are first released.

  • Getting cheap flight tickets from Koh Samui Airport to Udon Thani International Airport is easy if you can be flexible with your travel plans. Try using the 'Whole month' search tool to see the best prices throughout the month and bag a great deal.

  • Finding a cheap ticket from USM to UTH is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Tailor your trip using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Koh Samui Airport to Udon Thani International Airport.

Handy information about Koh Samui Airport (USM)

  • The journey from the center of Thailand to Koh Samui Airport is roughly 611 kilometres. Check out travel apps like Google Maps for the quickest way to get there, whether you plan to drive or take public transport.

  • Want a stress-free start to your travels? Stay near USM. Whether you're on an early flight from Koh Samui Airport to Udon Thani International Airport or just don't like being rushed, these stays are ideal:

Arriving at Udon Thani International Airport (UTH)

  • Consider staying in a hotel close to UTH if you're catching a late flight from Koh Samui Airport to Udon Thani International Airport. Pick one of these accommodation options and avoid the hassle of a long transfer:

Getting from Udon Thani International Airport (UTH) to central Udon Thani

  • Udon Thani International Airport to central Udon Thani takes around 15 minutes by car. It's approximately 11 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing services.

When to fly to Udon Thani International Airport (UTH)

  • August is the most popular month for flights from Koh Samui Airport to Udon Thani International Airport. To escape the crowds, head to Udon Thani in February.

  • When booking your flight from Koh Samui Airport to Udon Thani International Airport, consider the type of weather you like. April is the warmest month in Udon Thani, with the temperature ranging from 24ºC to 42ºC.

  • January sees average temperatures of between 14ºC and 31ºC. Search for cheap flight tickets from USM to UTH sometime around then if you like traveling in cooler conditions.

More about Udon Thani

  • If you're looking for somewhere to rest your head, you can find the best stays in Udon Thani right here. Browse these hotels once you've locked in your flight from USM to UTH:

  • Nong Prajak Public Park and Krom Luang Prachaksinlapakhom Monument are a couple of popular attractions to put on your Udon Thani to-do list. Keep the adventure rolling by checking out Wat Si Phothong Rattanaram.

Complete your Udon Thani trip with hotels and a car rental

  • We don't just compare flights. Once you've secured your cheap ticket to Udon Thani International Airport, check out our great car rental offers that'll give you the flexibility to travel around at your own pace. Next, take a look at our exclusive rates for hotels to find your ideal Udon Thani stay.

Plan the rest of your trip from Koh Samui to Udon Thani

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.