$70 Cheap Flights from Utapao (UTP) to Samui Intl. Airport (USM)

View $70 flight on Mon, May 4, 2026Opens in a new window

Popular airlines from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)

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Cheap Flights from Utapao to Samui Intl. Airport (UTP-USM)

Prices were available within the past 7 days and start at $70 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Fri, Jun 12 - Thu, Jun 18
UTP
Chonburi Province
USM
Koh Samui
$146 Roundtrip, found 6 days ago
$146
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Fri, Jun 12 from Chonburi Province to Koh Samui, returning Thu, Jun 18, priced at $146 found 6 days ago
Bangkok Airways
Fri, May 22 - Tue, May 26
UTP
Chonburi Province
USM
Koh Samui
$147 Roundtrip, found 4 days ago
$147
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Fri, May 22 from Chonburi Province to Koh Samui, returning Tue, May 26, priced at $147 found 4 days ago
Bangkok Airways
Tue, May 5 - Fri, May 8
UTP
Chonburi Province
USM
Koh Samui
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Tue, May 5 from Chonburi Province to Koh Samui, returning Fri, May 8, priced at $209 found 6 days ago
Bangkok Airways
Mon, May 18 - Thu, May 21
UTP
Chonburi Province
USM
Koh Samui
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Mon, May 18 from Chonburi Province to Koh Samui, returning Thu, May 21, priced at $272 found 6 days ago
Bangkok Airways
Mon, Apr 20 - Mon, Apr 27
UTP
Chonburi Province
USM
Koh Samui
$273 Roundtrip, found 6 days ago
$273
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Mon, Apr 20 from Chonburi Province to Koh Samui, returning Mon, Apr 27, priced at $273 found 6 days ago
Bangkok Airways
Thu, May 28 - Thu, Jun 4
UTP
Chonburi Province
USM
Koh Samui
$277 Roundtrip, found 14 hours ago
$277
Roundtrip
found 14 hours ago
Select Bangkok Airways flight, departing Thu, May 28 from Chonburi Province to Koh Samui, returning Thu, Jun 4, priced at $277 found 14 hours ago
Bangkok Airways
Thu, May 7 - Tue, May 19
UTP
Chonburi Province
USM
Koh Samui
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Thu, May 7 from Chonburi Province to Koh Samui, returning Tue, May 19, priced at $279 found 3 days ago
Bangkok Airways
Sat, May 30 - Mon, Jun 1
UTP
Chonburi Province
USM
Koh Samui
$291 Roundtrip, found 2 days ago
$291
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Sat, May 30 from Chonburi Province to Koh Samui, returning Mon, Jun 1, priced at $291 found 2 days ago
Bangkok Airways
Tue, Apr 21 - Sat, Apr 25
UTP
Chonburi Province
USM
Koh Samui
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Tue, Apr 21 from Chonburi Province to Koh Samui, returning Sat, Apr 25, priced at $293 found 4 days ago
Bangkok Airways
Thu, Aug 27 - Tue, Sep 1
UTP
Chonburi Province
USM
Koh Samui
$296 Roundtrip, found 5 days ago
$296
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Thu, Aug 27 from Chonburi Province to Koh Samui, returning Tue, Sep 1, priced at $296 found 5 days ago

Frequently asked questions

How much does a flight from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) cost?
You can find cheap one-way flights from $70 and cheap return flights from $146 Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) with Expedia. One-way flights generally range between $95 and $1559, and roundtrip flights usually range from $312 to $3083. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
The cheapest month to fly from UTP to USM is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
Bangkok Airways operates around 7 direct flights from UTP to USM every week.
What is the cheapest airline that flies from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
Bangkok Airways is one of the cheapest airlines offering nonstop flights from Utapao (UTP) to Samui Intl. Airport (USM), starting from around $291. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
To find a cheap flight from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
The best airline to fly with from Utapao (UTP) to Samui Intl. Airport (USM) will differ from traveler to traveler. If you like to fly early, Bangkok Airways offers early morning flights. If price is the most important factor, Bangkok Airways typically offers the lowest fares. Bangkok Airways also offers the most daily flights from UTP to USM, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
There are approximately 1 nonstop flights per day from Utapao Intl. (UTP) to (USM). For more options, look at flights that include layovers.
What is the earliest flight from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from UTP to USM. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
Flying nonstop from UTP to USM takes around 1 hour, with the route covering approximately 226 miles. Flights with a layover typically take 3 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
Select the "Business class" and "First class" filters when looking for UTP to USM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) flight with Expedia?
It's easy to earn miles on a Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) at the last minute?
Typically, booking a last minute flight from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) flight and hotel package?
Securing a Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) Koh Samui Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM)?
If you booked your Utapao (UTP-Utapao Intl.) to Samui Intl. Airport (USM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Utapao Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Roundtrip price
$146
Distance
225 mi
Average flight time
1 hour 5 mins

Book with confidence

Utapao to Samui Intl. Airport Flights

The cheapest times to fly from Utapao to Samui Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Utapao to Samui Intl. Airport are during the month of June. You can find some of the cheapest flights from Utapao to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Utapao to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Utapao to Samui Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Utapao to Samui Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Utapao to Samui Intl. Airport in 2026. You can also book with separate airlines for your outbound and return journeys, from $70 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Utapao to Samui Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Utapao to Samui Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Utapao to Samui Intl. Airport Flights

*Flight schedules are subject to change.

*Available to One Key members.