$454+ 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
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Vientiane with Cheapflights
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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
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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 August 4, 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 August 4, 2026.
This oojo deal was found by Cheapflights users on 8/1. 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 11/1612:00 pm
SFO
- VTE
1 stop21h 05m
China Eastern
Wed 12/92:00 pm
VTE
- SFO
2 stops34h 00m
China Eastern
Deal found 8/1![China Eastern logo]()
$705
This oojo deal was found by Cheapflights users on 7/31. 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 12/110:20 pm
SFO
- VTE
2 stops34h 45m
Multiple Airlines
Sun 12/2010:05 am
VTE
- SFO
3 stops37h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$784
This FlightHub deal was found by Cheapflights users on 7/30. 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 11/2210:25 pm
SFO
- VTE
2 stops34h 40m
Multiple Airlines
Sun 12/201:05 am
VTE
- SFO
1 stop22h 55m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$814
This oojo deal was found by Cheapflights users on 7/31. 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 8/2412:00 pm
SFO
- VTE
2 stops38h 45m
China Eastern
Fri 9/181:05 am
VTE
- SFO
1 stop22h 00m
China Eastern
Deal found 7/31![China Eastern logo]()
$815
This oojo deal was found by Cheapflights users on 8/2. 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
SFO
- VTE
2 stops26h 38m
Multiple Airlines
Sun 11/151:05 am
VTE
- SFO
1 stop22h 55m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$832
This oojo deal was found by Cheapflights users on 8/2. 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
SFO
- VTE
2 stops26h 38m
Multiple Airlines
Tue 11/103:50 pm
VTE
- SFO
3 stops56h 10m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$833
This FlightHub deal was found by Cheapflights users on 7/30. 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 11/17:05 am
SFO
- VTE
2 stops26h 00m
China Eastern
Wed 12/21:05 am
VTE
- SFO
1 stop22h 55m
China Eastern
Deal found 7/30![China Eastern logo]()
$837
This FlightHub deal was found by Cheapflights users on 8/2. 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 11/17:05 am
SFO
- VTE
2 stops26h 00m
China Eastern
Sun 11/812:20 pm
VTE
- SFO
3 stops35h 40m
China Eastern
Deal found 8/2![China Eastern logo]()
$838
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 August 4, 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 August 4, 2026.
This oojo deal was found by Cheapflights users on 7/31. 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 9/2710:50 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Sat 10/3111:35 am
VTE
- SFO
2 stops20h 25m
Vietnam Airlines
Deal found 7/31![Vietnam Airlines logo]()
$832
This China Eastern deal was found by Cheapflights users on 7/30. 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.
Sun 9/139:30 am
SFO
- VTE
2 stops24h 35m
China Eastern
Sun 9/209:30 am
VTE
- SFO
2 stops37h 35m
China Eastern
Deal found 7/30![China Eastern logo]()
$1,018
This Qatar Airways deal was found by Cheapflights users on 8/4. 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 11/163:00 pm
SFO
- VTE
3 stops36h 55m
Multiple Airlines
Wed 12/911:35 am
VTE
- SFO
3 stops40h 05m
Multiple Airlines
Deal found 8/4![Multiple Airlines logo]()
$1,251
This Vietnam Airlines deal was found by Cheapflights users on 8/3. 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 8/3010:50 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Wed 9/211:20 am
VTE
- SFO
2 stops20h 35m
Vietnam Airlines
Deal found 8/3![Vietnam Airlines logo]()
$848
This China Eastern deal was found by Cheapflights users on 8/1. 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 10/261:00 pm
SFO
- VTE
3 stops56h 20m
China Eastern
Sun 11/151:05 am
VTE
- SFO
2 stops29h 53m
China Eastern
Deal found 8/1![China Eastern logo]()
$1,024
This Vietnam Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 9/1010:50 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Mon 9/148:20 pm
VTE
- SFO
2 stops59h 35m
Vietnam Airlines
Deal found 7/31![Vietnam Airlines logo]()
$1,030
This China Eastern deal was found by Cheapflights users on 8/3. 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.
Tue 12/297:00 am
SFO
- VTE
2 stops26h 05m
China Eastern
Thu 1/284:50 pm
VTE
- SFO
3 stops55h 10m
China Eastern
Deal found 8/3![China Eastern logo]()
$1,238
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:10 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Mon 1/47:45 pm
VTE
- SFO
2 stops60h 15m
Vietnam Airlines
Deal found 7/30![Vietnam Airlines logo]()
$1,210
This China Eastern deal was found by Cheapflights users on 8/1. 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.
Sat 12/2612:00 pm
SFO
- VTE
3 stops54h 05m
China Eastern
Mon 1/251:05 am
VTE
- SFO
2 stops27h 24m
China Eastern
Deal found 8/1![China Eastern logo]()
$1,244
This China Eastern deal was found by Cheapflights users on 8/2. 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.
Sat 12/2612:00 pm
SFO
- VTE
3 stops58h 00m
China Eastern
Fri 1/221:05 am
VTE
- SFO
2 stops27h 24m
China Eastern
Deal found 8/2![China Eastern logo]()
$1,244
Last-minute flights from San Francisco to VientianeDiscover last-minute flight deals from San Francisco to Vientiane. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Vientiane. Data last updated August 4, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/3. 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 8/2012:35 am
SFO
- VTE
2 stops24h 10m
China Southern
Sun 8/303:50 pm
VTE
- SFO
2 stops42h 50m
China Southern
Deal found 8/3![China Southern logo]()
$951
This oojo deal was found by Cheapflights users on 7/30. 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 8/2210:50 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Sat 9/1211:20 am
VTE
- SFO
2 stops20h 35m
Vietnam Airlines
Deal found 7/30![Vietnam Airlines logo]()
$832
This FlightHub deal was found by Cheapflights users on 7/30. 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 8/239:30 am
SFO
- VTE
2 stops24h 35m
China Eastern
Fri 9/181:05 am
VTE
- SFO
1 stop22h 00m
China Eastern
Deal found 7/30![China Eastern logo]()
$946
This oojo deal was found by Cheapflights users on 7/31. 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 8/2412:00 pm
SFO
- VTE
2 stops38h 45m
China Eastern
Fri 9/181:05 am
VTE
- SFO
1 stop22h 00m
China Eastern
Deal found 7/31![China Eastern logo]()
$815
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:23 am
SFO
- VTE
2 stops25h 42m
Multiple Airlines
Tue 10/272:00 pm
VTE
- SFO
2 stops58h 00m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$882
This Vietnam Airlines deal was found by Cheapflights users on 8/3. 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 8/3010:50 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Wed 9/211:20 am
VTE
- SFO
2 stops20h 35m
Vietnam Airlines
Deal found 8/3![Vietnam Airlines logo]()
$848
This Ovago deal was found by Cheapflights users on 7/30. 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.
Sun 9/138:23 am
SFO
- VTE
2 stops25h 42m
Multiple Airlines
Sun 9/205:45 pm
VTE
- SFO
2 stops29h 20m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$909
This China Eastern deal was found by Cheapflights users on 8/1. 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.
Sun 9/279:30 am
SFO
- VTE
2 stops24h 35m
China Eastern
Sat 10/316:00 pm
VTE
- SFO
3 stops54h 00m
China Eastern
Deal found 8/1![China Eastern logo]()
$903
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 August 4, 2026.
Search for one-way flight options from San Francisco to Vientiane. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This oojo deal was found by Cheapflights users on 7/31. 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 11/49:10 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Deal found 7/31![Vietnam Airlines logo]()
$454
This Vietnam Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 10/2910:10 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Deal found 8/3![Vietnam Airlines logo]()
$477
This oojo deal was found by Cheapflights users on 7/30. 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 8/3010:50 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Deal found 7/30![Vietnam Airlines logo]()
$491
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:10 pm
SFO
- VTE
2 stops30h 45m
Vietnam Airlines
Deal found 8/3![Vietnam Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sun 10/1112:50 am
SFO
- VTE
2 stops27h 35m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$532
This FlightHub deal was found by Cheapflights users on 8/3. 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
1 stop21h 05m
China Eastern
Deal found 8/3![China Eastern logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/301:10 pm
SFO
- VTE
3 stops40h 25m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/2912:10 am
SFO
- VTE
2 stops27h 35m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$560
This Justfly.com deal was found by Cheapflights users on 8/3. 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.
Sun 11/17:05 am
SFO
- VTE
2 stops26h 00m
China Eastern
Deal found 8/3![China Eastern logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 11/63:20 pm
SFO
- VTE
2 stops52h 25m
Multiple Airlines
Deal found 7/31![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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $705 (oojo) |
One-way from | $454 (oojo) |
Popular in | June |
Cheapest in | October |
Average price | $1,029 |
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 August 4, 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
Quickest round-trip
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Sun 9/27
10:50 pm-7:35 pm
2 stops30h 45m
Vientiane Wattay
Sat 10/31
11:35 am-6:00 pm
2 stops20h 25m
$832
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Sun 8/30
10:50 pm-7:35 pm
2 stops30h 45m
Vientiane Wattay
Wed 9/2
11:20 am-5:55 pm
2 stops20h 35m
$848
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Sun 9/13
9:30 am-12:05 am
2 stops24h 35m
Vientiane Wattay
Sun 9/20
9:30 am-9:05 am
2 stops37h 35m
$1,018
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Mon 10/26
1:00 pm-11:20 am
3 stops56h 20m
Vientiane Wattay
Sun 11/15
1:05 am-3:58 pm
2 stops29h 53m
$1,024
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Thu 9/10
10:50 pm-7:35 pm
2 stops30h 45m
Vientiane Wattay
Mon 9/14
8:20 pm-5:55 pm
2 stops59h 35m
$1,030
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Thu 11/12
9:10 pm-6:55 pm
2 stops30h 45m
Vientiane Wattay
Mon 1/4
7:45 pm-5:00 pm
2 stops60h 15m
$1,210
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Tue 12/29
7:00 am-12:05 am
2 stops26h 05m
Vientiane Wattay
Thu 1/28
4:50 pm-9:00 am
3 stops55h 10m
$1,238
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Sat 12/26
12:00 pm-9:05 am
3 stops54h 05m
Vientiane Wattay
Mon 1/25
1:05 am-1:29 pm
2 stops27h 24m
$1,244
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Sat 12/26
12:00 pm-1:00 pm
3 stops58h 00m
Vientiane Wattay
Fri 1/22
1:05 am-1:29 pm
2 stops27h 24m
$1,244
San FranciscoVientiane
SFO - VTE
SFOVTE
San Francisco
Mon 11/16
3:00 pm-6:55 pm
3 stops36h 55m
Vientiane Wattay
Wed 12/9
11:35 am-12:40 pm
3 stops40h 05m
$1,251
Showing 1-10 of 19 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 August.
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 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 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?
Airfare is below average for this route at the moment.
San Francisco to Vientiane flights typically cost between $922 and $1,042 in November.The cheapest round-trip price found within the last 5 days was $705 on China Eastern (Nov 16-Dec 9).
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 August 4, 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.
Food
7.8
Overall
8.2
Comfort
8.0
Boarding
8.3
Entertainment
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Food
7.8
Overall
8.2
Comfort
8.0
Boarding
8.3
Entertainment
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Food
7.8
Overall
8.2
Comfort
8.0
Boarding
8.3
Entertainment
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Food
7.8
Overall
8.2
Comfort
8.0
Boarding
8.3
Entertainment
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Food
7.8
Overall
8.2
Comfort
8.0
Boarding
8.3
Entertainment
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SEA - SIN
Related info for your journey
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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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$673 | Average$856 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$775 | Average$1,017 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$847 | Average$983 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,029 | Average$1,518 | FlexibilityNo cancel fee | On-time69% |