$728 Cheap Flights from Houston (IAH) to Vientiane (VTE)

View $728 flight on Mon, Mar 23, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE)

Cheap Flights from Houston to Vientiane (IAH-VTE)

Prices were available within the past 7 days and start at $728 for one-way flights and $1,235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jan 11 - Thu, Jan 22
IAH
Houston
VTE
Vientiane
$1,235 Roundtrip, found 5 days ago
$1,235
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Jan 11 from Houston to Vientiane, returning Thu, Jan 22, priced at $1,235 found 5 days ago
EVA Airways
Tue, Mar 31 - Tue, Apr 14
IAH
Houston
VTE
Vientiane
$1,287 Roundtrip, found 12 hours ago
$1,287
Roundtrip
found 12 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Houston to Vientiane, returning Tue, Apr 14, priced at $1,287 found 12 hours ago
EVA Airways
Tue, Mar 31 - Mon, Apr 13
IAH
Houston
VTE
Vientiane
$1,294 Roundtrip, found 12 hours ago
$1,294
Roundtrip
found 12 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Houston to Vientiane, returning Mon, Apr 13, priced at $1,294 found 12 hours ago
EVA Airways
Tue, Mar 31 - Sun, Apr 19
IAH
Houston
VTE
Vientiane
$1,295 Roundtrip, found 12 hours ago
$1,295
Roundtrip
found 12 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Houston to Vientiane, returning Sun, Apr 19, priced at $1,295 found 12 hours ago
EVA Airways
Wed, Apr 1 - Tue, Apr 14
IAH
Houston
VTE
Vientiane
$1,297 Roundtrip, found 12 hours ago
$1,297
Roundtrip
found 12 hours ago
Select EVA Airways flight, departing Wed, Apr 1 from Houston to Vientiane, returning Tue, Apr 14, priced at $1,297 found 12 hours ago
Air Canada
Mon, Mar 30 - Sun, Apr 19
IAH
Houston
VTE
Vientiane
$1,299 Roundtrip, found 12 hours ago
$1,299
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Mon, Mar 30 from Houston to Vientiane, returning Sun, Apr 19, priced at $1,299 found 12 hours ago
EVA Airways
Mon, May 4 - Mon, Jun 1
IAH
Houston
VTE
Vientiane
$1,300 Roundtrip, found 1 day ago
$1,300
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Mon, May 4 from Houston to Vientiane, returning Mon, Jun 1, priced at $1,300 found 1 day ago
EVA Airways
Mon, May 4 - Mon, Jun 1
IAH
Houston
VTE
Vientiane
$1,303 Roundtrip, found 1 day ago
$1,303
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Mon, May 4 from Houston to Vientiane, returning Mon, Jun 1, priced at $1,303 found 1 day ago
EVA Airways
Tue, Mar 31 - Tue, Apr 14
IAH
Houston
VTE
Vientiane
$1,312 Roundtrip, found 12 hours ago
$1,312
Roundtrip
found 12 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Houston to Vientiane, returning Tue, Apr 14, priced at $1,312 found 12 hours ago
Turkish Airlines
Wed, Dec 3 - Wed, Dec 24
IAH
Houston
VTE
Vientiane
$1,326 Roundtrip, found 4 days ago
$1,326
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Wed, Dec 3 from Houston to Vientiane, returning Wed, Dec 24, priced at $1,326 found 4 days ago

Alternative airports near Vientiane

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

Select flight to Wattay Intl. VTE. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,485
VTE
Wattay Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $1,485

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE) cost?
Get a cheap one-way flight from $728 or cheap return flight from $1,235 from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE)?
January is the cheapest month to fly from IAH to VTE. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from IAH to VTE. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE)?
Nonstop flights from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAH to VTE?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE) route, travel before 3 PM. Departures after this time have a 22% higher chance of being 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 George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE) last-minute?
Booking your plane ticket from IAH to VTE right before your getaway is typically more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book an IAH to VTE flight and hotel package?
Booking an IAH to VTE flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Wattay Intl. Airport (VTE)?
If you booked your IAH to VTE flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Wattay Intl.
Roundtrip price
$1,235
Distance
8914 mi

Book with confidence

Houston to Vientiane Flights

The cheapest times to fly from Houston to Vientiane

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

 

The best time to book a flight from Houston to Vientiane

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

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 Houston to Vientiane in 2025. You can also book with separate airlines for your outbound and return journeys, from $728 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 Houston to Vientiane 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 Houston to Vientiane 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.

 

Houston to Vientiane Flights

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*Available to One Key members.