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Cheap flights from San Francisco to Vientiane from $486

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 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Vietnam Airlines Logo
9:10 pm - 6:55 pm
SFO
-
VTE
30h 45m2 stops
Vietnam Airlines Logo
11:35 am - 6:00 pm
VTE
-
SFO
20h 25m2 stops
$844Vietnam Airlines
Sun, Mar 1 - Sun, Mar 15
Singapore Airlines Logo
9:40 am - 12:00 pm
SFO
-
VTE
35h 20m1 stop
Singapore Airlines Logo
12:35 pm - 8:50 am
VTE
-
SFO
34h 15m1 stop
$847Singapore Airlines
Wed, Feb 11 - Tue, Mar 10
China Eastern Logo
12:00 pm - 9:05 am
SFO
-
VTE
54h 05m3 stops
China Eastern Logo
1:05 am - 3:08 pm
VTE
-
SFO
29h 03m2 stops
$853China Eastern
Mon, Jan 12 - Sun, Feb 1
China Eastern Logo
12:26 pm - 12:05 am
SFO
-
VTE
44h 39m2 stops
China Eastern Logo
3:50 pm - 9:00 am
VTE
-
SFO
56h 10m2 stops
$884China Eastern
Sat, Jan 3 - Tue, Jan 20
China Eastern Logo
1:00 pm - 9:35 am
SFO
-
VTE
30h 35m2 stops
China Eastern Logo
3:50 pm - 9:05 am
VTE
-
SFO
31h 15m2 stops
$889China Eastern
Sat, Mar 28 - Fri, Apr 10
Singapore Airlines Logo
10:40 am - 12:00 pm
SFO
-
VTE
35h 20m1 stop
Singapore Airlines Logo
12:35 pm - 9:40 am
VTE
-
SFO
59h 05m1 stop
$895Singapore Airlines
Wed, Mar 11 - Sat, Apr 4
China Eastern Logo
1:00 pm - 12:05 am
SFO
-
VTE
44h 05m2 stops
China Eastern Logo
1:05 am - 9:00 am
VTE
-
SFO
22h 55m1 stop
$901China Eastern
Sun, Jan 11 - Wed, Jan 28
Singapore Airlines Logo
9:40 am - 12:00 pm
SFO
-
VTE
35h 20m1 stop
Singapore Airlines Logo
12:35 pm - 8:50 am
VTE
-
SFO
34h 15m1 stop
$905Singapore Airlines
Sun, Mar 1 - Sun, Mar 15
China Eastern Logo
8:25 am - 12:05 am
SFO
-
VTE
24h 40m2 stops
China Eastern Logo
1:05 am - 9:00 am
VTE
-
SFO
22h 55m1 stop
$908China Eastern
Wed, Jan 21 - Sun, Feb 15
China Southern Logo
11:35 pm - 9:05 am
SFO
-
VTE
42h 30m2 stops
China Southern Logo
10:25 am - 7:40 pm
VTE
-
SFO
24h 15m3 stops
$909China Southern
Mon, Jan 12 - Mon, Feb 2

China Southern flights from San Francisco to Vientiane

Our best China Southern deals on San Francisco to Vientiane flight tickets
China Southern
Jan 29
SFO11:35 pmSan Francisco
24h 30m
2 stops
VTE3:05 pmVientiane Wattay
Feb 26
VTE10:25 amVientiane Wattay
24h 15m
2 stops
SFO7:40 pmSan Francisco
$904
Find similar
China Southern
Jan 12
SFO11:35 pmSan Francisco
42h 30m
2 stops
VTE9:05 amVientiane Wattay
Feb 2
VTE10:25 amVientiane Wattay
24h 15m
3 stops
SFO7:40 pmSan Francisco
$909
Find similar
China Southern
Jan 31
SFO11:35 pmSan Francisco
24h 30m
1 stop
VTE3:05 pmVientiane Wattay
Feb 4
VTE10:25 amVientiane Wattay
48h 15m
2 stops
SFO7:40 pmSan Francisco
$974
Find similar

Singapore Airlines flights from San Francisco to Vientiane

Our best Singapore Airlines deals on San Francisco to Vientiane flight tickets
Singapore Airlines
Feb 11
SFO9:40 amSan Francisco
35h 20m
1 stop
VTE12:00 pmVientiane Wattay
Mar 10
VTE12:35 pmVientiane Wattay
34h 15m
1 stop
SFO8:50 amSan Francisco
$847
Find similar
Singapore Airlines
Mar 11
SFO10:40 amSan Francisco
35h 20m
1 stop
VTE12:00 pmVientiane Wattay
Apr 4
VTE12:35 pmVientiane Wattay
59h 05m
1 stop
SFO9:40 amSan Francisco
$895
Find similar
Singapore Airlines
Mar 1
SFO9:40 amSan Francisco
35h 20m
1 stop
VTE12:00 pmVientiane Wattay
Mar 15
VTE12:35 pmVientiane Wattay
34h 15m
1 stop
SFO8:50 amSan Francisco
$905
Find similar

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 December 22, 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

Sun 3/1

9:10 pm-6:55 pm

2 stops30h 45m

Vientiane Wattay

Sun 3/15

11:35 am-6:00 pm

2 stops20h 25m

$844

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 2/11

9:40 am-12:00 pm

1 stop35h 20m

Vientiane Wattay

Tue 3/10

12:35 pm-8:50 am

1 stop34h 15m

$847

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 1/12

12:00 pm-9:05 am

3 stops54h 05m

Vientiane Wattay

Sun 2/1

1:05 am-3:08 pm

2 stops29h 03m

$853

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 1/3

12:26 pm-12:05 am

2 stops44h 39m

Vientiane Wattay

Tue 1/20

3:50 pm-9:00 am

2 stops56h 10m

$884

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 3/28

1:00 pm-9:35 am

2 stops30h 35m

Vientiane Wattay

Fri 4/10

3:50 pm-9:05 am

2 stops31h 15m

$889

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 3/11

10:40 am-12:00 pm

1 stop35h 20m

Vientiane Wattay

Sat 4/4

12:35 pm-9:40 am

1 stop59h 05m

$895

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 1/11

1:00 pm-12:05 am

2 stops44h 05m

Vientiane Wattay

Wed 1/28

1:05 am-9:00 am

1 stop22h 55m

$901

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 3/1

9:40 am-12:00 pm

1 stop35h 20m

Vientiane Wattay

Sun 3/15

12:35 pm-8:50 am

1 stop34h 15m

$905

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 1/21

8:25 am-12:05 am

2 stops24h 40m

Vientiane Wattay

Sun 2/15

1:05 am-9:00 am

1 stop22h 55m

$908

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 1/12

11:35 pm-9:05 am

2 stops42h 30m

Vientiane Wattay

Mon 2/2

10:25 am-7:40 pm

3 stops24h 15m

$909

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 July, then book flights to Vientiane from San Francisco during March instead. Flights to Vientiane in March, while not as cheap as those in July, still average around $776.

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 $921 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 20% 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

Fastest flight time

21h 05m

Direct flights

None
The fastest flight from San Francisco to Vientiane takes 21h 05m
There are no direct flights from San Francisco to Vientiane. There are no popular flight routes from San Francisco to Vientiane.
Search flight deals

  • 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 21h 05m.

  • 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 $671Free CancellationRating
7.2
179 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $766Free CancellationRating
7.6
216 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $873Free CancellationRating
8.1
1,415 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $989Free CancellationRating
7.5
123 reviews
Search China Southern 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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