$485+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — VTE
Nov 29 — Dec 61
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
Cheapest
Best
Last-minute
One-way
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 October 30, 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 October 30, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:00 pm -
1 stop21h 05m
Fri 2/261:05 am -
1 stop22h 55m
Deal found 10/27![China Eastern logo]()
$803
This FlightHub deal was found by Cheapflights users on 10/26. 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 11/166:40 am -
2 stops26h 25m
Wed 12/21:05 am -
2 stops29h 11m
Deal found 10/26![Multiple Airlines logo]()
$878
This oojo deal was found by Cheapflights users on 10/25. 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 11/117:05 am -
2 stops26h 00m
Wed 11/184:50 pm -
3 stops31h 10m
Deal found 10/25![China Eastern logo]()
$884
This oojo deal was found by Cheapflights users on 10/26. 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 11/2612:00 pm -
1 stop21h 05m
Thu 12/241:05 am -
2 stops30h 13m
Deal found 10/26![China Eastern logo]()
$890
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:09 am -
2 stops25h 56m
Sun 3/74:50 pm -
2 stops31h 10m
Deal found 10/27![Multiple Airlines logo]()
$901
This FlightHub deal was found by Cheapflights users on 10/26. 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 11/37:05 am -
2 stops26h 00m
Fri 11/201:40 pm -
2 stops34h 20m
Deal found 10/26![China Eastern logo]()
$909
This Justfly.com deal was found by Cheapflights users on 10/26. 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 11/2612:00 pm -
1 stop21h 05m
Wed 12/231:05 am -
2 stops30h 18m
Deal found 10/26![China Eastern logo]()
$912
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.
Sun 11/17:10 am -
2 stops25h 55m
Wed 12/21:05 am -
2 stops35h 40m
Deal found 10/27![Multiple Airlines logo]()
$916
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 October 30, 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 October 30, 2026.
This Priceline deal was found by Cheapflights users on 10/26. 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.
Mon 11/1612:00 pm -
1 stop21h 05m
Wed 12/21:05 am -
2 stops28h 04m
Deal found 10/26![Multiple Airlines logo]()
$925
This Vietnam Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 2/209:10 pm -
2 stops30h 55m
Mon 3/87:50 pm -
2 stops60h 10m
Deal found 10/29![Vietnam Airlines logo]()
$1,151
This FlightHub deal was found by Cheapflights users on 10/25. 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 12/711:35 pm -
2 stops43h 55m
Tue 1/1211:30 am -
1 stop23h 10m
Deal found 10/25![China Southern logo]()
$1,408
This Vietnam Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 2/209:10 pm -
2 stops30h 55m
Tue 3/97:50 pm -
2 stops36h 10m
Deal found 10/29![Vietnam Airlines logo]()
$1,151
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/1710:40 pm -
2 stops52h 20m
Thu 12/101:25 am -
1 stop26h 55m
Deal found 10/25![Multiple Airlines logo]()
$1,267
This Vietnam Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 2/209:10 pm -
2 stops30h 55m
Fri 3/127:50 pm -
2 stops36h 10m
Deal found 10/29![Vietnam Airlines logo]()
$1,191
This Booking.com deal was found by Cheapflights users on 10/26. 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.
Fri 4/212:25 am -
3 stops29h 10m
Sun 4/2511:20 am -
3 stops33h 25m
Deal found 10/26![Multiple Airlines logo]()
$1,349
This China Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 2/411:40 pm -
3 stops24h 55m
Sat 2/277:30 am -
3 stops26h 15m
Deal found 10/26![Multiple Airlines logo]()
$1,451
This Turkish Airlines deal was found by Cheapflights users on 10/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:35 pm -
3 stops57h 30m
Wed 2/311:25 am -
3 stops44h 05m
Deal found 10/29![Multiple Airlines logo]()
$1,705
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 Qatar Airways is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 11/233:50 pm -
2 stops34h 50m
Mon 12/1411:25 am -
3 stops40h 15m
Deal found 10/29![Multiple Airlines logo]()
$1,774
This Turkish Airlines deal was found by Cheapflights users on 10/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:35 pm -
2 stops49h 05m
Tue 12/2911:25 am -
3 stops44h 05m
Deal found 10/25![Multiple Airlines logo]()
$1,810
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:00 pm -
3 stops37h 05m
Sun 3/711:25 am -
3 stops40h 15m
Deal found 10/27![Multiple Airlines logo]()
$1,855
Last-minute flights from San Francisco to VientianeDiscover last-minute flight deals from San Francisco to Vientiane. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Vientiane. Data last updated October 30, 2026 and is based on user searches.
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.
Sun 11/17:10 am -
2 stops25h 55m
Wed 12/21:05 am -
2 stops35h 40m
Deal found 10/27![Multiple Airlines logo]()
$916
This FlightHub deal was found by Cheapflights users on 10/26. 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 11/37:05 am -
2 stops26h 00m
Fri 11/201:40 pm -
2 stops34h 20m
Deal found 10/26![China Eastern logo]()
$909
This oojo deal was found by Cheapflights users on 10/25. 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 11/117:05 am -
2 stops26h 00m
Wed 11/184:50 pm -
3 stops31h 10m
Deal found 10/25![China Eastern logo]()
$884
This FlightHub deal was found by Cheapflights users on 10/26. 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 11/166:40 am -
2 stops26h 25m
Wed 12/21:05 am -
2 stops29h 11m
Deal found 10/26![Multiple Airlines logo]()
$878
This oojo deal was found by Cheapflights users on 10/26. 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 11/2612:00 pm -
1 stop21h 05m
Thu 12/241:05 am -
2 stops30h 13m
Deal found 10/26![China Eastern logo]()
$890
This Justfly.com deal was found by Cheapflights users on 10/26. 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 11/2612:00 pm -
1 stop21h 05m
Wed 12/231:05 am -
2 stops30h 18m
Deal found 10/26![China Eastern logo]()
$912
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:00 pm -
1 stop21h 05m
Fri 2/261:05 am -
1 stop22h 55m
Deal found 10/27![China Eastern logo]()
$803
This Booking.com deal was found by Cheapflights users on 10/29. 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 11/287:20 am -
2 stops25h 45m
Fri 2/261:05 am -
1 stop22h 55m
Deal found 10/29![Multiple Airlines logo]()
$918
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 October 30, 2026.
Search for one-way flight options from San Francisco to Vientiane. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/289:10 pm -
2 stops30h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Vietnam Airlines logo]()
$485
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:31 pm -
3 stops53h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$498
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/289:40 am -
1 stop41h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$512
This oojo deal was found by Cheapflights users on 10/29. 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 11/3012:00 pm -
2 stops35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![China Eastern logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Thu 2/189:40 am -
2 stops32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$536
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:05 am -
2 stops26h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![China Eastern logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 1/269:40 am -
2 stops41h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/19:31 pm -
2 stops35h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 11/239:20 pm -
3 stops53h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$563
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:31 pm -
3 stops53h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$566
This FlightHub deal was found by Cheapflights users on 10/26. 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 11/246:00 am -
2 stops27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$569
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $803 (oojo) |
One-way from | $485 (oojo) |
Popular in | June |
Cheapest in | October |
Average price | $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 7,457,451 searches. Data last updated October 30, 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
Thu 1/28
9:10 pm-7:05 pm
2 stops30h 55m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$485
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Mon 11/30
12:00 pm-2:50 pm
2 stops35h 50m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$533
Quickest round-trip
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Thu 11/26
12:00 pm-12:05 am
1 stop21h 05m
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
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
$553
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Tue 1/26
9:40 am-7:05 pm
3 stops42h 25m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$556
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Fri 11/27
6:00 am-12:05 am
2 stops27h 05m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$570
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Thu 1/28
6:18 am-12:05 am
2 stops26h 47m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$570
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Thu 2/18
9:40 am-6:05 pm
1 stop41h 25m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$582
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Sun 11/29
3:20 pm-6:00 pm
3 stops35h 40m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$627
San FranciscoVientiane
SFO San Francisco - VTE Vientiane Wattay
SFOVTE
San Francisco
Tue 11/17
6:00 am-11:15 am
3 stops38h 15m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$648
Showing 1-10 of 22 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | 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 11 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 $806). 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 $1,064 and $1,756 in November.The cheapest round-trip price found within the last 5 days was $803 on China Eastern (Nov 28-Feb 26).
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 30, 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.
Entertainment
8.1
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Entertainment
8.1
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Entertainment
8.1
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Entertainment
8.1
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Entertainment
8.1
Boarding
8.3
Crew
8.6
Comfort
8.0
Food
7.8
Overall
8.2
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Related info for your journey
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Top 4 airlines flying from San Francisco to Vientiane
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$705 | Average$887 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$775 | Average$1,018 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$847 | Average$1,014 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,167 | Average$1,406 | FlexibilityNo cancel fee | On-time69% |