$224 Cheap Flights from Vientiane (VTE) to Udon Thani (UTH)

View $224 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Wattay Intl. Airport (VTE) to Udon Thani (UTH-Udon Thani Intl.)

Cheap Flights from Vientiane to Udon Thani (VTE-UTH)

Prices were available within the past 7 days and start at $224 for one-way flights and $413 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lao Airlines
Wed, Aug 20 - Sat, Aug 23
VTE
Vientiane
UTH
Udon Thani
$413 Roundtrip, just found
$413
Roundtrip
just found
Select Lao Airlines flight, departing Wed, Aug 20 from Vientiane to Udon Thani, returning Sat, Aug 23, priced at $413 just found
Lao Airlines
Thu, Aug 14 - Sat, Aug 23
VTE
Vientiane
UTH
Udon Thani
$418 Roundtrip, just found
$418
Roundtrip
just found
Select Lao Airlines flight, departing Thu, Aug 14 from Vientiane to Udon Thani, returning Sat, Aug 23, priced at $418 just found
Lao Airlines
Tue, Aug 19 - Sat, Aug 23
VTE
Vientiane
UTH
Udon Thani
$421 Roundtrip, just found
$421
Roundtrip
just found
Select Lao Airlines flight, departing Tue, Aug 19 from Vientiane to Udon Thani, returning Sat, Aug 23, priced at $421 just found
Lao Airlines
Thu, Aug 14 - Tue, Aug 26
VTE
Vientiane
UTH
Udon Thani
$422 Roundtrip, just found
$422
Roundtrip
just found
Select Lao Airlines flight, departing Thu, Aug 14 from Vientiane to Udon Thani, returning Tue, Aug 26, priced at $422 just found
Lao Airlines
Thu, Aug 14 - Thu, Aug 21
VTE
Vientiane
UTH
Udon Thani
$425 Roundtrip, just found
$425
Roundtrip
just found
Select Lao Airlines flight, departing Thu, Aug 14 from Vientiane to Udon Thani, returning Thu, Aug 21, priced at $425 just found
Thai Airways International
Sat, Aug 16 - Sun, Aug 24
VTE
Vientiane
UTH
Udon Thani
$428 Roundtrip, just found
$428
Roundtrip
just found
Select Thai Airways International flight, departing Sat, Aug 16 from Vientiane to Udon Thani, returning Sun, Aug 24, priced at $428 just found
Thai Airways International
Thu, Aug 14 - Sun, Aug 24
VTE
Vientiane
UTH
Udon Thani
$446 Roundtrip, just found
$446
Roundtrip
just found
Select Thai Airways International flight, departing Thu, Aug 14 from Vientiane to Udon Thani, returning Sun, Aug 24, priced at $446 just found
Thai Airways International
Sun, Aug 17 - Sun, Aug 24
VTE
Vientiane
UTH
Udon Thani
$454 Roundtrip, just found
$454
Roundtrip
just found
Select Thai Airways International flight, departing Sun, Aug 17 from Vientiane to Udon Thani, returning Sun, Aug 24, priced at $454 just found
Thai Airways International
Sun, Aug 17 - Sun, Aug 24
VTE
Vientiane
UTH
Udon Thani
$459 Roundtrip, just found
$459
Roundtrip
just found
Select Thai Airways International flight, departing Sun, Aug 17 from Vientiane to Udon Thani, returning Sun, Aug 24, priced at $459 just found
Thai Airways International
Sun, Aug 17 - Sun, Aug 24
VTE
Vientiane
UTH
Udon Thani
$472 Roundtrip, just found
$472
Roundtrip
just found
Select Thai Airways International flight, departing Sun, Aug 17 from Vientiane to Udon Thani, returning Sun, Aug 24, priced at $472 just found

Alternative airports near Udon Thani

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Udon Thani Intl. UTH. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $418
UTH
Udon Thani Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $418
Flights from Vientiane (VTE) to Udon Thani (UTH)
Origin airport
Wattay Intl.
Destination airport
Udon Thani Intl.
Roundtrip price
$413
Distance
43 mi

Vientiane to Udon Thani Flights

The cheapest times to fly from Vientiane to Udon Thani

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 Udon Thani are during the month of August. You can find some of the cheapest flights from Vientiane to Udon Thani with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Vientiane to Udon Thani

Sunday is one of the best days to book for cheap flights from Vientiane to Udon Thani: 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 Udon Thani

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 Udon Thani in 2025. You can also book with separate airlines for your outbound and return journeys, from $224 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 Udon Thani 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 Udon Thani 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.

 

Frequently asked questions

How much does a flight from Wattay Intl. Airport (VTE) to Udon Thani Intl. Airport (UTH) cost?
Discover the latest flight deals from VTE to UTH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from VTE to UTH?
The cheapest flights from VTE to UTH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from VTE to UTH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from VTE to UTH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Wattay Intl. Airport (VTE) to Udon Thani Intl. Airport (UTH)?
There aren't any daily nonstop flights departing from Wattay Intl. Airport (VTE) to Udon Thani Intl. Airport (UTH). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from VTE to UTH?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Udon Thani Intl. Airport (UTH)?
To arrive at Udon Thani Intl. Airport (UTH) on time, select a flight that takes off from Wattay Intl. Airport (VTE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Udon Thani Intl. Airport (UTH) last-minute?
Holding off until just before your trip to book a flight from VTE to UTH often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a VTE to UTH flight and hotel package?
Securing a VTE to UTH flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of stays and then add activities, flights 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 Wattay Intl. Airport (VTE) to Udon Thani Intl. Airport (UTH)?
In most cases, you can cancel or reschedule your VTE to UTH flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.