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Cheap flights from San Francisco to Vientiane from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Vientiane departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Vientiane

Cheap round-trip flights

China Eastern Logo
12:00 pm - 11:59 pmSFO-VTE
20h 59m1 stop
China Eastern Logo
1:00 am - 9:00 amVTE-SFO
23h 00m1 stop
$670China Eastern
Find Deal
Sat, Nov 29 - Fri, Dec 12
China Eastern Logo
12:00 pm - 2:20 pmSFO-VTE
35h 20m2 stops
China Eastern Logo
1:00 am - 9:00 amVTE-SFO
23h 00m1 stop
$672China Eastern
Find Deal
Sat, Nov 29 - Fri, Dec 12
China Eastern Logo
1:00 pm - 11:59 pmSFO-VTE
20h 59m1 stop
China Eastern Logo
6:40 pm - 9:00 amVTE-SFO
29h 20m2 stops
$718China Eastern
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Thu, Oct 30 - Fri, Nov 21
China Eastern Logo
12:00 pm - 2:50 pmSFO-VTE
36h 50m2 stops
China Eastern Logo
10:35 am - 9:05 amVTE-SFO
36h 30m3 stops
$720China Eastern
Find Deal
Mon, Sep 15 - Fri, Oct 3
China Eastern Logo
12:00 pm - 12:05 amSFO-VTE
22h 05m1 stop
China Eastern Logo
6:50 pm - 9:05 amVTE-SFO
28h 15m2 stops
$748China Eastern
Find Deal
Mon, Sep 15 - Fri, Oct 3
Vietnam Airlines Logo
9:10 pm - 7:00 pmSFO-VTE
30h 50m2 stops
Vietnam Airlines Logo
11:35 am - 5:00 pmVTE-SFO
20h 25m2 stops
$846Vietnam Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 13
Vietnam Airlines Logo
10:50 pm - 7:10 pmSFO-VTE
30h 20m2 stops
Vietnam Airlines Logo
11:35 am - 6:40 pmVTE-SFO
21h 05m2 stops
$854Vietnam Airlines
Find Deal
Sat, Sep 13 - Sun, Sep 21
Logo
1:05 am - 7:10 pmSFO-VTE
52h 05m3 stops
Logo
11:35 am - 7:55 pmVTE-SFO
22h 20m3 stops
$899
Find Deal
Thu, Sep 18 - Sat, Sep 27
Logo
12:05 am - 9:50 pmSFO-VTE
31h 45m2 stops
Logo
11:35 am - 10:55 pmVTE-SFO
25h 20m2 stops
$912
Find Deal
Tue, Aug 26 - Wed, Sep 3
China Southern Logo
12:35 am - 5:45 pmSFO-VTE
27h 10m2 stops
China Southern Logo
10:35 am - 8:30 pmVTE-SFO
47h 55m2 stops
$958China Southern
Find Deal
Thu, Sep 18 - Sun, Sep 28

Vietnam Airlines flights from San Francisco to Vientiane

Our best Vietnam Airlines deals on San Francisco to Vientiane flight tickets
Vietnam Airlines
Nov 2
SFO9:10 pmSan Francisco
30h 50m
2 stops
VTE7:00 pmVientiane Wattay
Nov 13
VTE11:35 amVientiane Wattay
20h 25m
2 stops
SFO5:00 pmSan Francisco
$846
Find similar
Vietnam Airlines
Sep 13
SFO10:50 pmSan Francisco
30h 20m
2 stops
VTE7:10 pmVientiane Wattay
Sep 21
VTE11:35 amVientiane Wattay
21h 05m
2 stops
SFO6:40 pmSan Francisco
$854
Find similar
Vietnam Airlines
Oct 11
SFO10:50 pmSan Francisco
30h 20m
2 stops
VTE7:10 pmVientiane Wattay
Nov 9
VTE11:35 amVientiane Wattay
20h 25m
2 stops
SFO5:00 pmSan Francisco
$856
Find similar

China Southern flights from San Francisco to Vientiane

Our best China Southern deals on San Francisco to Vientiane flight tickets
China Southern
Sep 18
SFO12:35 amSan Francisco
27h 10m
2 stops
VTE5:45 pmVientiane Wattay
Sep 28
VTE10:35 amVientiane Wattay
47h 55m
2 stops
SFO8:30 pmSan Francisco
$958
Find similar
China Southern
Aug 26
SFO12:35 amSan Francisco
43h 00m
2 stops
VTE9:35 amVientiane Wattay
Sep 3
VTE6:45 pmVientiane Wattay
39h 45m
2 stops
SFO8:30 pmSan Francisco
$993
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momondo 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 11/29

12:00 pm-11:59 pm

1 stop20h 59m

Vientiane Wattay

Fri 12/12

1:00 am-9:00 am

1 stop23h 00m

$670

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 11/29

12:00 pm-2:20 pm

2 stops35h 20m

Vientiane Wattay

Fri 12/12

1:00 am-9:00 am

1 stop23h 00m

$672

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 10/30

1:00 pm-11:59 pm

1 stop20h 59m

Vientiane Wattay

Fri 11/21

6:40 pm-9:00 am

2 stops29h 20m

$718

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 9/15

12:00 pm-2:50 pm

2 stops36h 50m

Vientiane Wattay

Fri 10/3

10:35 am-9:05 am

3 stops36h 30m

$720

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 9/15

12:00 pm-12:05 am

1 stop22h 05m

Vientiane Wattay

Fri 10/3

6:50 pm-9:05 am

2 stops28h 15m

$748

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 11/2

9:10 pm-7:00 pm

2 stops30h 50m

Vientiane Wattay

Thu 11/13

11:35 am-5:00 pm

2 stops20h 25m

$846

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 9/13

10:50 pm-7:10 pm

2 stops30h 20m

Vientiane Wattay

Sun 9/21

11:35 am-6:40 pm

2 stops21h 05m

$854

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 9/18

1:05 am-7:10 pm

3 stops52h 05m

Vientiane Wattay

Sat 9/27

11:35 am-7:55 pm

3 stops22h 20m

$899

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Tue 8/26

12:05 am-9:50 pm

2 stops31h 45m

Vientiane Wattay

Wed 9/3

11:35 am-10:55 pm

2 stops25h 20m

$912

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 9/18

12:35 am-5:45 pm

2 stops27h 10m

Vientiane Wattay

Sun 9/28

10:35 am-8:30 pm

2 stops47h 55m

$958

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vientiane from

How to get the cheapest flight ticket from San Francisco to Vientiane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vientiane?

If you aren’t able to travel during the month of March, then book flights to Vientiane from San Francisco during May instead. Flights to Vientiane in May, while not as cheap as those in March, still average around $793.

What is the cheapest day to depart on your flight to Vientiane?

Our data shows that Monday is the least expensive day to fly to Vientiane. Tickets to fly out on this day can be as low as $901. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Vientiane for around $1,321.

What is the cheapest time of day to depart on your flight to Vientiane?

Our most recent data shows that the best time of day to fly to Vientiane is at noon. Flights from San Francisco to Vientiane during this time can be as low as $892. In contrast, the most expensive time of day to depart to Vientiane is in the afternoon when prices are around $1,362.

How far in advance should I book a flight to Vientiane?

You are more likely to see cheaper flights to Vientiane from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around $942 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vientiane from San Francisco for as low as $766 on momondo.

Can stopping save me money on San Francisco to Vientiane flights?

You could potentially save up to 4% on your flight if you consider stops on a San Francisco to Vientiane flight.

How have San Francisco to Vientiane flight prices changed over time?

When to book flights from San Francisco to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Vientiane (SFO to VTE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Vientiane

Best Price Found

$392

Fastest flight time

20h 59m

Direct flights

None

Airports in Vientiane

1 airport
The best one-way flight to Vientiane from San Francisco in the past 72 hours is $392. The best round-trip flight deal from San Francisco to Vientiane found on momondo in the last 72 hours is $670.
The fastest flight from San Francisco to Vientiane takes 20h 59m
There are no direct flights from San Francisco to Vientiane. Popular non-direct route for this connection is San Francisco Airport - Vientiane Wattay Airport.
There is 1 airport near Vientiane: Vientiane Wattay (VTE)
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  • How far is San Francisco to Vientiane Wattay by plane?

    There are 7596.6 mi between San Francisco and Vientiane Wattay. A reasonable flight in good conditions will take 20h 59m.

  • When did momondo last update prices for flights from San Francisco Airport to Vientiane Wattay Airport?

    Prices for flights from San Francisco Airport to Vientiane Wattay Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Vientiane Wattay Airport?

  • How old do you have to be to fly from San Francisco Airport to Vientiane Wattay Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Vientiane?

Best airlines flying from San Francisco to Vientiane

Compare and see reviews for airlines that fly from San Francisco to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $693Free CancellationRating
7.2
160 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $773Free CancellationRating
7.5
197 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $887Free CancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Vientiane?

Finding the right flight to Vientiane from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vientiane quick and easy, saving you time and money.

Can I find flights from San Francisco to Vientiane with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Vientiane flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Vientiane?

momondo helps you find the best flight between San Francisco and Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Vientiane right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Vientiane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vientiane and let you know when they change.

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