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Vientiane

$446+ Cheap flights from San Francisco (SFO) 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — VTE
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Vientiane Wattay are usually found in March or April, booked 71 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from San Francisco to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Vientiane (VTE). 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$776
(StudentUniverse)

One-way from

$446
(oojo)

Popular in

June

Cheapest in

March

Average price

$827
Provider with most accurate pricing for San Francisco-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Vientiane Wattay flights.
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From San Francisco to Vientiane Wattay
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One-way flight from San Francisco to Vientiane Wattay
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Highest demand for flights based on searches. 11% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Francisco to Vientiane

Cheapest flights from San Francisco to Vientiane
Explore the most affordable flight options available from San Francisco to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:50 pmSFO - VTE
1 stop30h 25mVietnam Airlines
Thu 10/2311:30 amVTE - SFO
1 stop21h 10mVietnam Airlines
Deal found 4/27$776
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:00 pmSFO - VTE
1 stop20h 20mChina Eastern
Mon 5/1910:35 amVTE - SFO
3 stops45h 13mChina Eastern
Deal found 4/28$851
This StudentUniverse deal was found by Cheapflights users on 4/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:50 pmSFO - VTE
2 stops26h 45mMultiple Airlines
Thu 10/2311:30 amVTE - SFO
1 stop21h 10mMultiple Airlines
Deal found 4/27$920
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:30 amSFO - VTE
1 stop58h 40mSingapore Airlines
Fri 11/2112:45 pmVTE - SFO
1 stop34h 05mSingapore Airlines
Deal found 4/28$1,009
This Ovago deal was found by Cheapflights users on 4/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:35 amSFO - VTE
2 stops27h 10mChina Southern
Wed 10/226:45 pmVTE - SFO
2 stops39h 45mChina Southern
Deal found 4/27$1,041

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from San Francisco to Vientiane that are best for you.

Fly from

San Francisco

Fly to

Vientiane

Route

Depart

Return

Price

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 10/1

10:50 pm-7:15 pm

1 stop30h 25m

Vientiane Wattay

Thu 10/23

11:30 am-6:40 pm

1 stop21h 10m

$776

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 10/1

10:50 pm-3:35 pm

2 stops26h 45m

Vientiane Wattay

Thu 10/23

11:30 am-6:40 pm

1 stop21h 10m

$920

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 10/6

11:30 am-12:10 pm

1 stop58h 40m

Vientiane Wattay

Fri 11/21

12:45 pm-7:50 am

1 stop34h 05m

$1,009

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 9/29

12:35 am-5:45 pm

2 stops27h 10m

Vientiane Wattay

Wed 10/22

6:45 pm-8:30 pm

2 stops39h 45m

$1,041

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 8/2

12:00 pm-10:20 pm

1 stop20h 20m

Vientiane Wattay

Sat 8/16

11:20 pm-5:47 pm

2 stops32h 27m

$1,233

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 8/9

10:50 pm-7:15 pm

2 stops30h 25m

$446

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 7/12

3:30 pm-11:00 pm

1 stop41h 30m

$492

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 6/2

12:00 pm-10:20 pm

1 stop20h 20m

$521

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Tue 8/12

11:30 am-12:10 pm

1 stop34h 40m

$558

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 10/4

12:35 am-5:45 pm

1 stop27h 10m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from San Francisco 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 San Francisco to Vientiane in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust 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 San Francisco-Vientiane flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Vientiane flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Vientiane flights, Cheapflights users trust AranGrant the most. AranGrant 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 San Francisco-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 San Francisco to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from San Francisco 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 San Francisco to Vientiane

How far ahead should I book a flight from San Francisco to Vientiane?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Vientiane. Price data was last updated on April 25, 2025.

The price you pay for your flight from San Francisco to Vientiane may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from San Francisco to Vientiane (average of $904). Flying from San Francisco to Vientiane in May is currently the most expensive (average of $1,515). 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.

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

Find hourly flight availability from San Francisco to Vientiane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s optimal to fly from San Francisco to Vientiane at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Vientiane by month

Plan your trip to Vientiane by taking into account the average rainfall totals by month.

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.

Temperature in Vientiane by month

Plan your trip to Vientiane by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vientiane. Reviews last updated April 29, 2025.
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Vietnam Airlines
7.6
Good
196 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
China Southern
7.5
Good
96 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
China Eastern
7.1
Good
148 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

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

  • What are the cheapest airlines flying from San Francisco to Vientiane round-trip?

    Flying on Vietnam Airlines is currently your cheapest option to Vientiane, with prices starting at $776. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and China Southern, with the lowest prices starting at $1,009 and $1,041, respectively. Vietnam Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Francisco to Vientiane one-way?

    One-way options have recently been found by users for as low as $446 on Vietnam Airlines. Other airlines that offer cheap prices include China Eastern from $521 and Singapore Airlines from $558 one-way.

  • Can I find deals for flights from San Francisco to Vientiane that include hotel bookings?

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

  • How can I find direct flights from San Francisco to Vientiane?

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

  • Can I find deals for business class flights from San Francisco to Vientiane?

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Vientiane?

    Currently, June is the cheapest month in which you can book a flight from San Francisco to Vientiane (average of $904). Flying from San Francisco to Vientiane in May is currently the most expensive (average of $1,515). 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

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Top 4 airlines flying from San Francisco to Vientiane

Discover the top 4 airlines that operate flights from San Francisco to Vientiane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$706Average$890FlexibilityNo cancel feeOn-time62%
Vietnam AirlinesCheapest$782Average$1,034FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$916Average$1,085FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$942Average$1,512FlexibilityNo cancel feeOn-time69%

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