$237 Cheap Flights from Vientiane (VTE) to Samui Intl. Airport (USM)

View $237 flight on Wed, Aug 19, 2026Opens in a new window

Popular airlines from Wattay Intl. Airport (VTE) to Samui Intl. Airport (USM)

Cheap Flights from Vientiane to Samui Intl. Airport (VTE-USM)

Prices were available within the past 7 days and start at $237 for one-way flights and $673 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$673 Roundtrip, found 3 days ago
$673
Roundtrip
found 3 days ago
Select Scoot flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $673 found 3 days ago
Scoot
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$681 Roundtrip, found 3 days ago
$681
Roundtrip
found 3 days ago
Select Scoot flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $681 found 3 days ago
Thai Airways International
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$683 Roundtrip, found 3 days ago
$683
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $683 found 3 days ago
Thai Airways International
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$687 Roundtrip, found 3 days ago
$687
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $687 found 3 days ago
Thai Airways International
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$690 Roundtrip, found 3 days ago
$690
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $690 found 3 days ago
Thai Airways International
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$694 Roundtrip, found 3 days ago
$694
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $694 found 3 days ago
Scoot
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$696 Roundtrip, found 3 days ago
$696
Roundtrip
found 3 days ago
Select Scoot flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $696 found 3 days ago
Scoot
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$707 Roundtrip, found 3 days ago
$707
Roundtrip
found 3 days ago
Select Scoot flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $707 found 3 days ago
Scoot
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$715 Roundtrip, found 3 days ago
$715
Roundtrip
found 3 days ago
Select Scoot flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $715 found 3 days ago
Scoot
Tue, Nov 11 - Tue, Nov 18
VTE
Vientiane
USM
Koh Samui
$717 Roundtrip, found 3 days ago
$717
Roundtrip
found 3 days ago
Select Scoot flight, departing Tue, Nov 11 from Vientiane to Koh Samui, returning Tue, Nov 18, priced at $717 found 3 days ago

Frequently asked questions

How much does a flight from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM) cost?
Secure a cheap one-way flight from $237 or cheap return flight from $673 from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM)?
Flying in November is a good way to save, as it's the cheapest month for flights between VTE and USM. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest VTE to USM flight.
How many flights per day from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM)?
Nonstop flights from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from VTE to USM?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM)?
Book a flight from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM) last-minute?
Holding off until just before your departure to book a flight from VTE to USM generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a VTE to USM flight and hotel package?
Booking a VTE to USM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Wattay Intl. Airport (VTE) to Ko Samui Airport (USM)?
Typically, you're able to reschedule or cancel your VTE to USM flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Wattay Intl.
Destination airport
Samui Intl. Airport
Roundtrip price
$673
Distance
605 mi

Book with confidence

Book with confidence

Vientiane to Samui Intl. Airport Flights

The cheapest times to fly from Vientiane 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 Vientiane to Samui Intl. Airport are during the month of November. You can find some of the cheapest flights from Vientiane to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Vientiane 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 Vientiane 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 Vientiane to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $237 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 Vientiane 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 Vientiane 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.

 

Vientiane to Samui Intl. Airport Flights
*Available to One Key members.