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Cheap flights from Houston to Vientiane from $542

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Vientiane departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:46 pm - 10:10 pm
IAH
-
VTE
43h 24m
3 stops
Multiple Airlines Logo
7:20 am - 6:20 am
VTE
-
IAH
35h 00m
3 stops
$2,219Multiple Airlines
Tue, May 26 - Wed, Jul 15
Multiple Airlines Logo
2:46 pm - 10:10 pm
IAH
-
VTE
43h 24m
3 stops
Multiple Airlines Logo
7:20 am - 6:20 am
VTE
-
IAH
35h 00m
3 stops
$2,250Multiple Airlines
Tue, May 26 - Wed, Jul 15
Multiple Airlines Logo
2:46 pm - 10:10 pm
IAH
-
VTE
43h 24m
3 stops
Multiple Airlines Logo
7:20 am - 10:50 pm
VTE
-
IAH
27h 30m
2 stops
$2,279Multiple Airlines
Tue, May 26 - Wed, Jul 15
Multiple Airlines Logo
2:46 pm - 10:10 pm
IAH
-
VTE
43h 24m
3 stops
Multiple Airlines Logo
7:20 am - 10:50 pm
VTE
-
IAH
51h 30m
2 stops
$2,308Multiple Airlines
Tue, May 26 - Wed, Jul 15
Multiple Airlines Logo
8:00 am - 1:20 pm
IAH
-
VTE
41h 20m
2 stops
Multiple Airlines Logo
8:20 pm - 10:50 pm
VTE
-
IAH
62h 30m
2 stops
$2,347Multiple Airlines
Tue, May 26 - Wed, Jul 15
Multiple Airlines Logo
9:05 pm - 10:10 pm
IAH
-
VTE
37h 05m
2 stops
Multiple Airlines Logo
7:20 am - 7:15 pm
VTE
-
IAH
47h 55m
2 stops
$2,521Multiple Airlines
Tue, May 26 - Wed, Jul 15

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Vientiane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Houston to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Tue 5/26

2:46 pm-10:10 pm

3 stops43h 24m

Vientiane Wattay

Wed 7/15

7:20 am-6:20 am

3 stops35h 00m

$2,219

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Tue 5/26

2:46 pm-10:10 pm

3 stops43h 24m

Vientiane Wattay

Wed 7/15

7:20 am-6:20 am

3 stops35h 00m

$2,250
Quickest round-trip

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Tue 5/26

2:46 pm-10:10 pm

3 stops43h 24m

Vientiane Wattay

Wed 7/15

7:20 am-10:50 pm

2 stops27h 30m

$2,279

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Tue 5/26

2:46 pm-10:10 pm

3 stops43h 24m

Vientiane Wattay

Wed 7/15

7:20 am-10:50 pm

2 stops51h 30m

$2,308

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Tue 5/26

8:00 am-1:20 pm

2 stops41h 20m

Vientiane Wattay

Wed 7/15

8:20 pm-10:50 pm

2 stops62h 30m

$2,347

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Tue 5/26

9:05 pm-10:10 pm

2 stops37h 05m

Vientiane Wattay

Wed 7/15

7:20 am-7:15 pm

2 stops47h 55m

$2,521
Cheapest one-way

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Wed 10/21

11:25 am-6:25 pm

2 stops43h 00m

$542

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Mon 10/19

11:25 am-6:25 pm

3 stops43h 00m

$551

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Mon 10/19

11:25 am-6:25 pm

2 stops43h 00m

$552

HoustonVientiane

IAH - VTE

IAHVTE

Houston George Bush Intcntl

Wed 10/21

11:25 am-6:25 pm

3 stops43h 00m

$561

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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Cheap Houston to Vientiane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Vientiane

Fastest flight time

42h 20m

Direct flights

None
The fastest flight from Houston to Vientiane takes 42h 20m
There are no direct flights from Houston to Vientiane. There are no popular flight routes from Houston to Vientiane.
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Frequently asked questions about flying from Houston to Vientiane

  • How far is Houston to Vientiane Wattay by plane?

    The distance between Houston and Vientiane Wattay is about 8922.7 mi. A reasonable flight in good conditions will take 42h 20m.

  • When did momondo last update prices for flights from Houston to Vientiane Wattay Airport?

    Prices for flights from Houston to Vientiane Wattay Airport were last updated today.

  • How old do you have to be to fly from Houston to Vientiane Wattay Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The travel and health documents you'll need for your trip to Vientiane Wattay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vientiane Wattay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Houston to Vientiane

  • How do I get Price Alerts for flights from Houston to Vientiane?

    Search flight deals from Houston to Vientiane. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Houston to Vientiane with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Vientiane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Vientiane for you.

Can I find flights from Houston to Vientiane with flexible booking policies on momondo?

Yes. All flights to Vientiane from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Vientiane?

momondo helps you find the best flight between Houston and Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Vientiane right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Vientiane flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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