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).

How far in advance should I book a flight from Sacramento to Vientiane?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 17% on flights from Sacramento to Vientiane compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $813. For sooner than that we have options available in the next 3 days from $813.

What is the cheapest month to fly from Sacramento to Vientiane?

The best pricing can be found in the month of March. Prices to Vientiane from Sacramento average $947. You can even find prices in March for less than $947, as users have found deals to Vientiane from as low as $661. The month of December appears to be one of the more expensive times to travel to Vientiane from Sacramento. Flying in the targeted month can save you up to 34%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sacramento to Vientiane as you normally would.

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

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

How can I find direct flights from Sacramento to Vientiane?

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

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

Yes. Cheapflights offers flight deals from Sacramento 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.

$1,736+ Flights from Sacramento to Vientiane

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Cheap flight deals from Sacramento to Vientiane

Round-trip from	$1,736 (FlightHub)
Popular in	December
Cheapest in	March
Average price	$847

From Sacramento Intl to Vientiane Wattay

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($143 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Sacramento to Vientiane

Cheapest flights from Sacramento to Vientiane
Explore the most affordable flight options available from Sacramento to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Thu 12/256:00 amSMF - VTE

2 stops26h 59mChina Eastern

Wed 1/141:00 amVTE - SMF

2 stops28h 09mChina Eastern

Deal found 7/30

$1,736

Sat 12/274:05 pmSMF - VTE

2 stops36h 40mMultiple Airlines

Sat 1/178:30 pmVTE - SMF

3 stops31h 16mMultiple Airlines

Deal found 7/29

$2,014

Best flights from Sacramento to Vientiane
Discover carefully curated flight deals from Sacramento to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Thu 12/256:00 amSMF - VTE

2 stops26h 59mChina Eastern

Wed 1/141:00 amVTE - SMF

2 stops28h 09mChina Eastern

Deal found 7/30

$1,736

Sat 12/274:05 pmSMF - VTE

2 stops36h 40mMultiple Airlines

Sat 1/178:30 pmVTE - SMF

3 stops31h 16mMultiple Airlines

Deal found 7/29

$2,014

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SacramentoVientiane

SMF - VTE

SMFVTE

Sacramento Intl

Thu 12/25

6:00 am-11:59 pm

2 stops26h 59m

Vientiane Wattay

Wed 1/14

1:00 am-2:09 pm

2 stops28h 09m

$1,736

SacramentoVientiane

SMF - VTE

SMFVTE

Sacramento Intl

Sat 12/27

4:05 pm-7:45 pm

2 stops36h 40m

Vientiane Wattay

Sat 1/17

8:30 pm-12:46 pm

3 stops31h 16m

$2,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Sacramento to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Sacramento 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.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Vientiane

What is the cheapest month to book a flight from Sacramento to Vientiane?

Currently, June is the cheapest month in which you can book a flight from Sacramento to Vientiane (average of $904). Flying from Sacramento to Vientiane in May is currently the most expensive (average of $1,431). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Vientiane

See what other customers who have flown with China Eastern from Sacramento to Vientiane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Eastern

7.2

Good

158 reviews

Reviews

1 / 4

2.0

Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

China Eastern

7.2

Good

158 reviews

China Eastern

7.2

Good

158 reviews

Reviews

1 / 4

2.0

Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

Related info for your journey

Can I find deals for flights from Sacramento to Vientiane that include hotel bookings?
Yes. In addition to deals on Sacramento to Vientiane flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sacramento to Vientiane?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to Vientiane.
Can I find deals for business class flights from Sacramento to Vientiane?
Yes. Cheapflights offers flight deals from Sacramento 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.
What is the cheapest month to book a flight from Sacramento to Vientiane?
Currently, June is the cheapest month in which you can book a flight from Sacramento to Vientiane (average of $904). Flying from Sacramento to Vientiane in May is currently the most expensive (average of $1,431). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sacramento to Vientiane

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest$775	Average$1,013	FlexibilityNo cancel fee	On-time62%

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$1,736+ Cheap flights from Sacramento (SMF) to Vientiane (VTE)

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sacramento to Vientiane with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sacramento to Vientiane

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Sacramento to Vientiane

Cheapest flights from Sacramento to VientianeExplore the most affordable flight options available from Sacramento to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Sacramento to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Sacramento to Vientiane

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

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Vientiane

What is the cheapest month to book a flight from Sacramento to Vientiane?

Reviews of airlines servicing Vientiane

See what other customers who have flown with China Eastern from Sacramento to Vientiane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Sacramento to Vientiane?

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

What is the cheapest month to book a flight from Sacramento to Vientiane?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sacramento to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Sacramento to Vientiane

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Book with Flexibility

Travel Smart

Cheapest flights from Sacramento to Vientiane
Explore the most affordable flight options available from Sacramento to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.