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Cheap flights from San Francisco to Vientiane from $436

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 4/1. 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
10:50 pm - 7:35 pm
SFO
-
VTE
30h 45m
2 stops
Vietnam Airlines Logo
11:20 am - 5:55 pm
VTE
-
SFO
20h 35m
2 stops
$815Vietnam Airlines
Sun, Mar 29 - Thu, Apr 30
Vietnam Airlines Logo
10:10 pm - 6:55 pm
SFO
-
VTE
30h 45m
2 stops
Vietnam Airlines Logo
11:20 am - 5:55 pm
VTE
-
SFO
20h 35m
1 stop
$817Vietnam Airlines
Wed, Mar 11 - Sat, Apr 4
China Eastern Logo
12:00 pm - 2:50 pm
SFO
-
VTE
60h 50m
3 stops
China Eastern Logo
1:00 am - 9:05 am
VTE
-
SFO
22h 05m
1 stop
$828China Eastern
Sat, Apr 4 - Fri, Apr 17
China Eastern Logo
8:55 am - 11:59 pm
SFO
-
VTE
25h 04m
2 stops
China Eastern Logo
3:50 pm - 9:05 am
VTE
-
SFO
31h 15m
2 stops
$834China Eastern
Sun, Apr 26 - Sun, May 17
Multiple Airlines Logo
5:20 pm - 12:05 am
SFO
-
VTE
40h 45m
2 stops
Multiple Airlines Logo
6:50 pm - 9:05 am
VTE
-
SFO
52h 15m
2 stops
$836Multiple Airlines
Wed, Mar 11 - Sat, Apr 4
Multiple Airlines Logo
11:00 am - 7:15 pm
SFO
-
VTE
42h 15m
3 stops
Multiple Airlines Logo
11:30 am - 9:10 am
VTE
-
SFO
35h 40m
3 stops
$839Multiple Airlines
Sat, Apr 18 - Sun, May 10
China Eastern Logo
8:55 am - 12:05 am
SFO
-
VTE
25h 10m
2 stops
China Eastern Logo
6:50 pm - 9:05 am
VTE
-
SFO
52h 15m
3 stops
$843China Eastern
Wed, Mar 11 - Sat, Apr 4
Vietnam Airlines Logo
10:50 pm - 7:15 pm
SFO
-
VTE
30h 25m
2 stops
Vietnam Airlines Logo
11:30 am - 5:55 pm
VTE
-
SFO
20h 25m
2 stops
$846Vietnam Airlines
Sat, Apr 18 - Sun, May 10
China Eastern Logo
12:00 pm - 9:35 am
SFO
-
VTE
31h 35m
2 stops
China Eastern Logo
6:50 pm - 9:05 am
VTE
-
SFO
52h 15m
3 stops
$850China Eastern
Sat, Apr 4 - Sat, Apr 18
Vietnam Airlines Logo
10:50 pm - 7:15 pm
SFO
-
VTE
30h 25m
2 stops
Vietnam Airlines Logo
11:30 am - 5:55 pm
VTE
-
SFO
20h 25m
2 stops
$854Vietnam Airlines
Sat, Apr 11 - Sat, Apr 25

China Southern flights from San Francisco to Vientiane

Our best China Southern deals on San Francisco to Vientiane flight tickets
China Southern
Apr 25
SFO12:35 amSan Francisco
24h 10m
1 stop
VTE2:45 pmVientiane Wattay
May 17
VTE3:50 pmVientiane Wattay
42h 40m
2 stops
SFO8:30 pmSan Francisco
$919
China Southern
May 12
SFO12:35 amSan Francisco
24h 10m
1 stop
VTE2:45 pmVientiane Wattay
Jun 7
VTE3:50 pmVientiane Wattay
42h 40m
2 stops
SFO8:30 pmSan Francisco
$947
China Southern
Feb 7
SFO11:35 pmSan Francisco
24h 30m
1 stop
VTE3:05 pmVientiane Wattay
Feb 22
VTE4:25 pmVientiane Wattay
42h 15m
2 stops
SFO7:40 pmSan Francisco
$1,305

China Eastern flights from San Francisco to Vientiane

Our best China Eastern deals on San Francisco to Vientiane flight tickets
China Eastern
Apr 4
SFO12:00 pmSan Francisco
60h 50m
3 stops
VTE2:50 pmVientiane Wattay
Apr 17
VTE1:00 amVientiane Wattay
22h 05m
1 stop
SFO9:05 amSan Francisco
$828
China Eastern
Apr 26
SFO8:55 amSan Francisco
25h 04m
2 stops
VTE11:59 pmVientiane Wattay
May 17
VTE3:50 pmVientiane Wattay
31h 15m
2 stops
SFO9:05 amSan Francisco
$834
China Eastern
Mar 11
SFO8:55 amSan Francisco
25h 10m
2 stops
VTE12:05 amVientiane Wattay
Apr 4
VTE6:50 pmVientiane Wattay
52h 15m
3 stops
SFO9:05 amSan Francisco
$843

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 January 27, 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

Price

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 3/29

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Thu 4/30

11:20 am-5:55 pm

2 stops20h 35m

$815

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 3/11

10:10 pm-6:55 pm

2 stops30h 45m

Vientiane Wattay

Sat 4/4

11:20 am-5:55 pm

1 stop20h 35m

$817

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 4/4

12:00 pm-2:50 pm

3 stops60h 50m

Vientiane Wattay

Fri 4/17

1:00 am-9:05 am

1 stop22h 05m

$828

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 4/26

8:55 am-11:59 pm

2 stops25h 04m

Vientiane Wattay

Sun 5/17

3:50 pm-9:05 am

2 stops31h 15m

$834

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 3/11

5:20 pm-12:05 am

2 stops40h 45m

Vientiane Wattay

Sat 4/4

6:50 pm-9:05 am

2 stops52h 15m

$836

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 4/18

11:00 am-7:15 pm

3 stops42h 15m

Vientiane Wattay

Sun 5/10

11:30 am-9:10 am

3 stops35h 40m

$839

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 3/11

8:55 am-12:05 am

2 stops25h 10m

Vientiane Wattay

Sat 4/4

6:50 pm-9:05 am

3 stops52h 15m

$843

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 4/18

10:50 pm-7:15 pm

2 stops30h 25m

Vientiane Wattay

Sun 5/10

11:30 am-5:55 pm

2 stops20h 25m

$846

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 4/4

12:00 pm-9:35 am

2 stops31h 35m

Vientiane Wattay

Sat 4/18

6:50 pm-9:05 am

3 stops52h 15m

$850

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 4/11

10:50 pm-7:15 pm

2 stops30h 25m

Vientiane Wattay

Sat 4/25

11:30 am-5:55 pm

2 stops20h 25m

$854

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 May, then book flights to Vientiane from San Francisco during April instead. Flights to Vientiane in April, while not as cheap as those in May, still average around $804.

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 $957 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?

As of January 2026, prices for San Francisco to Vientiane flights are approximately 14% more expensive when compared to flights at the same time last year.

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

25h 04m

Direct flights

None
The fastest flight from San Francisco to Vientiane takes 25h 04m
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 25h 04m.

  • 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 $670Free CancellationRating
7.2
191 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $766Free CancellationRating
7.6
224 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $859Free CancellationRating
8.2
1,439 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $989Free CancellationRating
7.3
136 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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