In terms of precipitation, rainfall in Vientiane 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 Vientiane when rainfall is around 0.4 in.

If weather is an important factor for your trip to Vientiane, 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).

What is the cheapest time of day to fly from BWI to VTE?

When flying from Baltimore to Vientiane, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Baltimore-Vientiane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Vientiane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Vientiane flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Baltimore-Vientiane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Baltimore to Vientiane that include hotel bookings?

Yes. In addition to deals on Baltimore to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Baltimore to Vientiane?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Vientiane.

Can I find deals for business class flights from Baltimore to Vientiane?

Yes. Cheapflights offers flight deals from Baltimore to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$766+ Cheap Flights from Baltimore to Vientiane

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Cheap flight deals from Baltimore to Vientiane

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Cheapest flights from Baltimore to Vientiane
Explore the most affordable flight options available from Baltimore to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Thu 12/246:55 pm -

2 stops27h 50m

Fri 1/17:45 pm -

3 stops34h 55m

Deal found 8/27

$3,775

Find flight deals from Baltimore to Vientiane

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$3,775 (Mytrip)
One-way from	$766 (Kiwi.com)

Provider with most accurate pricing for Baltimore/Washington-Vientiane Wattay flight deals.

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BaltimoreVientiane

BWI Baltimore/Washington - VTE Vientiane Wattay

BWIVTE

Baltimore/Washington

Thu 12/24

6:55 pm-10:45 am

2 stops27h 50m

Vientiane Wattay

Fri 1/1

7:45 pm-6:40 pm

3 stops34h 55m

$3,775

Cheapest one-way

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BaltimoreVientiane

BWI Baltimore/Washington - VTE Vientiane Wattay

BWIVTE

Baltimore/Washington

Thu 10/15

9:58 am-11:00 am

3 stops38h 02m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/31

Sorted by cheapest first

Compare providers for flights from Baltimore to Vientiane

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Vientiane in August.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Baltimore-Vientiane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Vientiane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Vientiane flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Baltimore-Vientiane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Baltimore with our price prediction graph.

BWI-VTE

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.

Related info for your journey

Can I find deals for flights from Baltimore to Vientiane that include hotel bookings?
Yes. In addition to deals on Baltimore to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Vientiane?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Vientiane.
Can I find deals for business class flights from Baltimore to Vientiane?
Yes. Cheapflights offers flight deals from Baltimore to Vientiane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$766+ Cheap flights from Baltimore (BWI) to Vientiane (VTE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Vientiane with Cheapflights

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Cheap flight deals from Baltimore to Vientiane

Cheapest flights from Baltimore to VientianeExplore the most affordable flight options available from Baltimore to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Explore the most affordable flight options available from Baltimore to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Baltimore to VientianeDiscover carefully curated flight deals from Baltimore to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Discover carefully curated flight deals from Baltimore to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

One-way flights from Baltimore to VientianeSearch for one-way flight options from Baltimore to Vientiane. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Search for one-way flight options from Baltimore to Vientiane. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

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Use the filters below to find and compare flights from Baltimore to Vientiane that are best for you.

Compare providers for flights from Baltimore to Vientiane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Vientiane in August.

Best time to book a flight from Baltimore to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Baltimore with our price prediction graph.

Related info for your journey

Can I find deals for flights from Baltimore to Vientiane that include hotel bookings?

How can I find direct flights from Baltimore to Vientiane?

Can I find deals for business class flights from Baltimore to Vientiane?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baltimore to Vientiane

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Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.

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Baltimore and Vientiane flights

Browse other Baltimore and Vientiane flight options. Last updated on August 31, 2026.

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Cheapest flights from Baltimore to Vientiane
Explore the most affordable flight options available from Baltimore to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Baltimore to Vientiane
Discover carefully curated flight deals from Baltimore to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

One-way flights from Baltimore to Vientiane
Search for one-way flight options from Baltimore to Vientiane. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.