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Vientiane

$521+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — VTE
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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Cheap 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 June 16, 2026.

This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Sun 11/151:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 6/12$704
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Sun 11/153:50 pm
VTE
-
SFO
2 stops32h 10m
China Eastern
Deal found 6/16$706
This Justfly.com deal was found by Cheapflights users on 6/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Sun 12/201:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 6/15$711
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:00 pm
SFO
-
VTE
2 stops30h 05m
China Eastern
Wed 12/910:05 am
VTE
-
SFO
2 stops37h 55m
China Eastern
Deal found 6/12$714
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:00 pm
SFO
-
VTE
3 stops31h 30m
China Eastern
Sun 11/81:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 6/12$751
This China Eastern deal was found by Cheapflights users on 6/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Wed 11/181:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 6/15$752
This China Eastern deal was found by Cheapflights users on 6/11. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Sun 11/112:20 pm
VTE
-
SFO
2 stops35h 40m
China Eastern
Deal found 6/11$760
This FlightHub deal was found by Cheapflights users on 6/13. 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 11/212:00 pm
SFO
-
VTE
2 stops30h 05m
China Eastern
Fri 11/1310:05 am
VTE
-
SFO
2 stops37h 55m
China Eastern
Deal found 6/13$762

Find 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 June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$704
(oojo)

One-way from

$521
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,696
Provider with most accurate pricing for San Francisco-Vientiane Wattay flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Vientiane Wattay flights.
Search Deals
From San Francisco to Vientiane Wattay
Search Deals
One-way flight from San Francisco to Vientiane Wattay
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($347 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 16, 2026.
Use the filters below to find and compare flights from San Francisco to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 10/29

1:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Sun 11/1

10:05 am-10:00 am

3 stops37h 55m

$760

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 10/26

1:00 pm-2:50 pm

3 stops59h 50m

Vientiane Wattay

Sun 11/15

1:05 am-9:00 am

1 stop22h 55m

$760

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 10/26

1:00 pm-11:20 am

3 stops56h 20m

Vientiane Wattay

Sun 11/15

10:05 am-9:00 am

3 stops37h 55m

$767
Cheapest one-way

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 11/4

9:10 pm-6:55 pm

2 stops30h 45m

$521

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 11/28

12:00 pm-11:20 am

2 stops32h 20m

$538

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 10/21

10:50 pm-7:35 pm

2 stops30h 45m

$542

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 10/22

10:50 pm-7:35 pm

2 stops30h 45m

$542

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 10/10

10:50 pm-7:35 pm

2 stops30h 45m

$582

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 10/18

10:50 pm-7:35 pm

2 stops30h 45m

$582

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 11/28

2:30 pm-6:55 pm

3 stops37h 25m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 13 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Vientiane flight deals on Cheapflights vs. FlightHub >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 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 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?

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 89 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, October is the cheapest month in which you can book a flight from San Francisco to Vientiane (average of $800). Flying from San Francisco to Vientiane in June is currently the most expensive (average of $1,696). 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.

How much does it cost to fly round-trip from San Francisco to Vientiane?

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 June 16, 2026.
See what other customers who have flown with Singapore Airlines,Vietnam Airlines, andChina 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
8.2
Very good
1,545 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very good
1,545 reviews
Singapore Airlines
8.2
Very good
1,545 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Vietnam Airlines
7.7
Good
272 reviews
Singapore Airlines
8.2
Very good
1,545 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
China Southern
7.5
Good
153 reviews
Singapore Airlines
8.2
Very good
1,545 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
China Eastern
7.3
Good
223 reviews
Singapore Airlines
8.2
Very good
1,545 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 $772 and $847, respectively. China Eastern is 34% 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 $410 on Vietnam Airlines. Other airlines that offer cheap prices include China Eastern from $487 and Singapore Airlines from $553 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, October is the cheapest month in which you can book a flight from San Francisco to Vientiane (average of $800). Flying from San Francisco to Vientiane in June is currently the most expensive (average of $1,696). 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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Alternative routes for San Francisco to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Vientiane flights
Fresno to Vientiane flights
Los Angeles to Luang Prabang flights
Sacramento to Vientiane flights

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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$672Average$853FlexibilityNo cancel feeOn-time62%
Vietnam AirlinesCheapest$772Average$855FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$847Average$980FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$1,029Average$1,325FlexibilityNo cancel feeOn-time69%

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