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Cheap flights from Missouri to Vientiane from $570

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Vientiane departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap one-way flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:50 pm - 9:45 pmSTL-VTE
41h 55m3 stops
$570Multiple Airlines
Find Deal
Tue, Feb 10
Multiple Airlines Logo
7:04 am - 12:00 pmSTL-VTE
39h 56m2 stops
$1,044Multiple Airlines
Find Deal
Tue, Feb 10

momondo Fare Finder

 
Customize your flight search to find flights from Missouri 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 November 26, 2025.
Use the filters below to find and compare flights from Missouri to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisVientiane

STL - VTE

STLVTE

Lambert-St Louis

Tue 2/10

2:50 pm-9:45 pm

3 stops41h 55m

$570

St. LouisVientiane

STL - VTE

STLVTE

Lambert-St Louis

Tue 2/10

7:04 am-12:00 pm

2 stops39h 56m

$1,044

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Missouri to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Vientiane?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Vientiane you fly into. For example, flying from Kansas City to Vientiane takes 33h 04m on average. On the other hand, flying from St. Louis to Vientiane takes 44h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheap Missouri to Vientiane flight deals and tips

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

Fastest flight time

33h 04m

Direct flights

None
The fastest flight from Missouri to Vientiane takes 33h 04m
There are no direct flights from Missouri to Vientiane. There are no popular flight routes from Missouri to Vientiane.
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  • When did momondo last update prices for flights from Missouri to Vientiane Wattay Airport?

    Prices for flights from Missouri to Vientiane Wattay Airport refresh daily.

  • How many operators does momondo search for flights from Missouri to Vientiane Wattay Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Vientiane Wattay Airport.

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

    The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Vientiane

Compare and see reviews for airlines that fly from Missouri to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $1,093Free CancellationRating
7.2
178 reviews
Search China Eastern flights

Why use momondo?

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

Finding the right flight to Vientiane from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vientiane quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Vientiane from Missouri with this policy.

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

Once you have performed a search for Missouri to Vientiane flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Missouri to Vientiane flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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