$4,991+ Cheap flights from St. Louis (STL) to Laos
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — VTE
Nov 26 — Dec 31
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Laos
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Laos (LA0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.
Find flight deals from St. Louis to Laos
Best flights from St. Louis to LaosDiscover carefully curated flight deals from St. Louis to Laos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.
Discover carefully curated flight deals from St. Louis to Laos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/47:00 amSTL - VTE
2 stops41h 30mMultiple Airlines
Wed 3/126:35 pmVTE - STL
3 stops37h 15mMultiple Airlines
Deal found 11/20![Multiple Airlines logo]()
$4,991
Find flights from St. Louis to Laos within your budget
Customize your flight search to find flights from St. Louis to Laos 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, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
St. LouisVientiane
STL - VTE
STLVTE
Lambert-St Louis
Tue 2/4
7:00 am-1:30 pm
2 stops41h 30m
Vientiane Wattay
Wed 3/12
6:35 pm-7:50 pm
3 stops37h 15m
$4,991
Best time to book a flight from St. Louis to Laos
Have a flexible travel schedule? Discover the best time to fly to Laos from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from St. Louis to Laos
Get recent, data-driven insights about flights from St. Louis to Laos including ideal travel times, pricing trends, and more.
Rainfall in Laos by month
Plan your trip to Laos by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Laos ranges from 0.4 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Laos when rainfall is around 0.4 in.
Temperature in Laos by month
Plan your trip to Laos by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Laos, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).