$424+ Cheap flights from San Francisco (SFO) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — VTE
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Vientiane with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Vientiane
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Best
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Cheapest flights from San Francisco to VientianeExplore 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 September 14, 2026.
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 September 14, 2026.
This Justfly.com deal was found by Cheapflights users on 9/14. 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 10/261:00 pm -
1 stop21h 05m
Sun 11/151:05 am -
1 stop22h 55m
Deal found 9/14![China Eastern logo]()
$705
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
1 stop21h 05m
Wed 11/41:05 am -
1 stop22h 55m
Deal found 9/14![China Eastern logo]()
$727
This FlightHub deal was found by Cheapflights users on 9/13. 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 11/1612:00 pm -
1 stop21h 05m
Sun 12/61:05 am -
1 stop22h 55m
Deal found 9/13![China Eastern logo]()
$752
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/261:00 pm -
2 stops30h 05m
Sun 11/151:05 am -
2 stops33h 05m
Deal found 9/14![Multiple Airlines logo]()
$760
This Justfly.com deal was found by Cheapflights users on 9/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:47 am -
2 stops25h 18m
Sun 11/151:05 am -
1 stop22h 55m
Deal found 9/11![Multiple Airlines logo]()
$769
This FlightHub deal was found by Cheapflights users on 9/10. 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 11/1612:00 pm -
1 stop21h 05m
Wed 12/93:50 pm -
2 stops32h 10m
Deal found 9/10![China Eastern logo]()
$803
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
2 stops34h 00m
Wed 11/41:05 am -
2 stops29h 43m
Deal found 9/14![Multiple Airlines logo]()
$808
Best flights from San Francisco to VientianeDiscover carefully curated flight deals from San Francisco to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from San Francisco to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/261:00 pm -
2 stops30h 05m
Sun 11/151:05 am -
2 stops33h 05m
Deal found 9/14![Multiple Airlines logo]()
$760
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:10 pm -
2 stops30h 55m
Thu 12/311:25 am -
2 stops20h 35m
Deal found 9/11![Vietnam Airlines logo]()
$859
This Vietnam Airlines deal was found by Cheapflights users on 9/13. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:10 pm -
2 stops30h 55m
Wed 12/911:25 am -
2 stops20h 35m
Deal found 9/13![Vietnam Airlines logo]()
$950
This Vietnam Airlines deal was found by Cheapflights users on 9/13. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:10 pm -
2 stops30h 55m
Sat 12/511:25 am -
2 stops20h 35m
Deal found 9/13![Vietnam Airlines logo]()
$990
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 2/211:40 pm -
2 stops29h 05m
Tue 3/21:55 pm -
2 stops19h 50m
Deal found 9/14![Multiple Airlines logo]()
$1,152
This Justfly.com deal was found by Cheapflights users on 9/10. 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 2/2211:50 pm -
2 stops27h 00m
Mon 3/2911:20 am -
3 stops33h 25m
Deal found 9/10![Multiple Airlines logo]()
$1,167
This oojo deal was found by Cheapflights users on 9/14. 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.
Sat 12/269:10 pm -
2 stops30h 55m
Sat 1/1611:25 am -
2 stops20h 35m
Deal found 9/14![Vietnam Airlines logo]()
$1,173
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/29:10 pm -
2 stops30h 55m
Tue 2/211:25 am -
3 stops34h 15m
Deal found 9/14![Multiple Airlines logo]()
$1,173
This China Airlines deal was found by Cheapflights users on 9/12. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1511:40 pm -
2 stops29h 05m
Sat 1/237:30 am -
3 stops26h 15m
Deal found 9/12![Multiple Airlines logo]()
$1,234
This China Airlines deal was found by Cheapflights users on 9/12. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:40 pm -
3 stops24h 55m
Thu 12/37:30 am -
3 stops26h 15m
Deal found 9/12![Multiple Airlines logo]()
$1,234
Last-minute flights from San Francisco to VientianeDiscover last-minute flight deals from San Francisco to Vientiane. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Vientiane. Data last updated September 14, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/10. 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.
Wed 9/236:59 pm -
2 stops39h 06m
Wed 10/2110:30 am -
3 stops36h 35m
Deal found 9/10![Multiple Airlines logo]()
$833
This oojo deal was found by Cheapflights users on 9/14. 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.
Thu 9/2410:50 pm -
2 stops30h 45m
Sun 10/1811:20 am -
2 stops20h 35m
Deal found 9/14![Vietnam Airlines logo]()
$813
This Justfly.com deal was found by Cheapflights users on 9/14. 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 10/261:00 pm -
1 stop21h 05m
Sun 11/151:05 am -
1 stop22h 55m
Deal found 9/14![China Eastern logo]()
$705
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/261:00 pm -
2 stops30h 05m
Sun 11/151:05 am -
2 stops33h 05m
Deal found 9/14![Multiple Airlines logo]()
$760
This Justfly.com deal was found by Cheapflights users on 9/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:47 am -
2 stops25h 18m
Sun 11/151:05 am -
1 stop22h 55m
Deal found 9/11![Multiple Airlines logo]()
$769
This oojo deal was found by Cheapflights users on 9/12. 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.
Tue 10/277:27 am -
2 stops26h 38m
Tue 11/33:50 pm -
2 stops56h 10m
Deal found 9/12![Multiple Airlines logo]()
$827
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
1 stop21h 05m
Wed 11/41:05 am -
1 stop22h 55m
Deal found 9/14![China Eastern logo]()
$727
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
2 stops34h 00m
Wed 11/41:05 am -
2 stops29h 43m
Deal found 9/14![Multiple Airlines logo]()
$808
One-way flights from San Francisco to VientianeSearch for one-way flight options from San Francisco to Vientiane. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
Search for one-way flight options from San Francisco to Vientiane. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:20 pm -
2 stops52h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$424
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:50 pm -
2 stops30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Vietnam Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:30 pm -
1 stop42h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$493
This Justfly.com deal was found by Cheapflights users on 9/12. 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.
Thu 10/2212:00 pm -
1 stop22h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![China Eastern logo]()
$512
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 11/47:05 am -
2 stops26h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![China Eastern logo]()
$533
This oojo deal was found by Cheapflights users on 9/12. 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.
Sat 9/2612:00 pm -
3 stops30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![China Eastern logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:14 pm -
3 stops40h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$576
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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $752 (FlightHub) |
One-way from | $424 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $934 |
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 7,457,451 searches. Data last updated September 14, 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
Cheapest round-trip
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Wed 11/4
3:20 pm-11:15 am
2 stops52h 55m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$424
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Wed 11/4
9:10 pm-7:05 pm
2 stops30h 55m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$466
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Thu 10/22
10:50 pm-7:35 pm
2 stops30h 45m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$466
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Sat 10/24
11:20 pm-7:05 pm
3 stops29h 45m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$526
Quickest round-trip
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Tue 12/1
7:05 am-12:05 am
2 stops26h 00m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$533
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Wed 11/4
7:05 am-12:05 am
2 stops26h 00m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$533
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Thu 10/22
12:00 pm-8:30 am
3 stops30h 30m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$542
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Mon 10/26
1:00 pm-9:05 am
2 stops30h 05m
Vientiane Wattay
Sun 11/15
1:05 am-7:10 pm
2 stops33h 05m
$760
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Sun 11/1
9:10 pm-7:05 pm
2 stops30h 55m
Vientiane Wattay
Thu 12/3
11:25 am-5:00 pm
2 stops20h 35m
$859
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Sun 11/15
9:10 pm-7:05 pm
2 stops30h 55m
Vientiane Wattay
Wed 12/9
11:25 am-5:00 pm
2 stops20h 35m
$950
Showing 1-10 of 17 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- 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.
SFO-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.
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 17 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?
Airfare is below average for this route at the moment.
San Francisco to Vientiane flights typically cost between $783 and $1,013 in October.The cheapest round-trip price found within the last 5 days was $705 on China Eastern (Oct 26-Nov 15).
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 September 14, 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.
Boarding
8.3
Comfort
8.0
Food
7.8
Crew
8.6
Entertainment
8.1
Overall
8.2
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Boarding
8.3
Comfort
8.0
Food
7.8
Crew
8.6
Entertainment
8.1
Overall
8.2
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Boarding
8.3
Comfort
8.0
Food
7.8
Crew
8.6
Entertainment
8.1
Overall
8.2
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Boarding
8.3
Comfort
8.0
Food
7.8
Crew
8.6
Entertainment
8.1
Overall
8.2
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Boarding
8.3
Comfort
8.0
Food
7.8
Crew
8.6
Entertainment
8.1
Overall
8.2
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
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.
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.
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Alternative routes for San Francisco to Vientiane
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Complete your trip
Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Vientiane by cabin class
Find flights from San Francisco to Vientiane, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Vientiane flights
Browse other San Francisco and Vientiane flight options. Last updated on September 14, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Vientiane
Explore flights to Vientiane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.
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 7,457,451 searches. Data last updated September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$704 | Average$860 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$775 | Average$1,018 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$847 | Average$980 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,167 | Average$1,549 | FlexibilityNo cancel fee | On-time69% |