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Vientiane

$368+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — VTE
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$719
(FlightHub)

One-way from

$368
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$818
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 ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 28, 2025.

This FlightHub deal was found by Cheapflights users on 10/28. 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.
Thu 11/1312:00 pmSFO - VTE
1 stop21h 05mChina Eastern
Fri 12/126:00 pmVTE - SFO
3 stops30h 00mChina Eastern
Deal found 10/28$719
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:00 pmSFO - VTE
2 stops30h 05mChina Eastern
Wed 12/171:05 amVTE - SFO
1 stop22h 55mChina Eastern
Deal found 10/28$754
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:00 pmSFO - VTE
1 stop21h 05mChina Eastern
Sat 12/1312:20 pmVTE - SFO
2 stops59h 40mChina Eastern
Deal found 10/27$766
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:25 amSFO - VTE
2 stops24h 40mChina Eastern
Wed 12/246:00 pmVTE - SFO
2 stops30h 00mChina Eastern
Deal found 10/28$781
This Gurufare deal was found by Cheapflights users on 10/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:20 amSFO - VTE
2 stops24h 45mChina Eastern
Mon 11/101:05 amVTE - SFO
2 stops31h 33mChina Eastern
Deal found 10/27$806

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 October 28, 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

Thu 11/13

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Fri 12/12

6:00 pm-9:00 am

3 stops30h 00m

$766

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 11/29

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Sat 12/13

3:50 pm-9:00 am

2 stops56h 10m

$766

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 11/29

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Tue 12/16

6:00 pm-9:00 am

3 stops54h 00m

$766

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 12/1

12:00 pm-9:05 am

2 stops30h 05m

Vientiane Wattay

Wed 12/17

1:05 am-9:00 am

1 stop22h 55m

$766

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 11/19

8:25 am-12:05 am

2 stops24h 40m

Vientiane Wattay

Wed 12/24

6:00 pm-9:00 am

3 stops30h 00m

$781

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 12/1

11:35 pm-8:50 am

3 stops42h 15m

$425

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 11/6

3:30 pm-5:45 pm

2 stops35h 15m

$491

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 12/4

8:25 am-12:05 am

2 stops24h 40m

$492

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 11/1

3:30 pm-12:05 am

2 stops42h 35m

$504

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 12/4

11:00 am-6:55 pm

3 stops40h 55m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 13 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Vientiane flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 24, 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, March is the cheapest month in which you can book a flight from San Francisco to Vientiane (average of $661). Flying from San Francisco to Vientiane in June is currently the most expensive (average of $967). 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 October 28, 2025.

It’s optimal to fly from San Francisco to Vientiane at noon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

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 October 28, 2025.
See what other customers who have flown with Singapore Airlines, Vietnam Airlines, and China Southern from San Francisco 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.
Singapore Airlines
8.1
Very good
1,388 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

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
1,388 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

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
7.5
Good
209 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

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
7.4
Good
117 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

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
7.2
Good
174 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

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.

  • How long is the flight from San Francisco to Vientiane?

    Airlines like China Eastern fly from San Francisco to Vientiane in about 21h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7606 mi.

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

    Flying on China Eastern is currently your cheapest option to Vientiane, with prices starting at $672. Additional round-trip tickets that might be worth considering are offered by Vietnam Airlines and Singapore Airlines, with the lowest prices starting at $767 and $887, respectively. China Eastern is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, March is the cheapest month in which you can book a flight from San Francisco to Vientiane (average of $661). Flying from San Francisco to Vientiane in June is currently the most expensive (average of $967). 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 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$672Average$846FlexibilityNo cancel feeOn-time62%
Vietnam AirlinesCheapest$767Average$852FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$887Average$1,145FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$942Average$1,118FlexibilityNo cancel feeOn-time69%

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