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Cheap flights from San Francisco to Vientiane from $443

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 3/7. 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

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
8:55 am - 12:05 am
SFO
-
VTE
25h 10m
2 stops
China Eastern Logo
1:00 am - 9:05 am
VTE
-
SFO
22h 05m
1 stop
$836China Eastern
Wed, Mar 11 - Fri, Apr 3
China Eastern Logo
1:00 pm - 11:20 am
SFO
-
VTE
56h 20m
3 stops
China Eastern Logo
1:05 am - 10:00 am
VTE
-
SFO
22h 55m
1 stop
$844China Eastern
Thu, Mar 12 - Sun, Mar 15
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 Eastern Logo
2:30 pm - 12:05 am
SFO
-
VTE
43h 35m
2 stops
China Eastern Logo
6:00 pm - 10:00 am
VTE
-
SFO
54h 00m
3 stops
$855China Eastern
Sat, Mar 14 - Sat, Mar 21
Singapore Airlines Logo
9:40 am - 12:00 pm
SFO
-
VTE
35h 20m
1 stop
Singapore Airlines Logo
12:35 pm - 8:50 am
VTE
-
SFO
34h 15m
1 stop
$877Singapore Airlines
Mon, Feb 23 - Mon, Mar 16
China Eastern Logo
2:30 pm - 12:05 am
SFO
-
VTE
43h 35m
2 stops
China Eastern Logo
6:00 pm - 10:00 am
VTE
-
SFO
54h 00m
2 stops
$884China Eastern
Sat, Mar 14 - Sat, Mar 21
China Eastern Logo
2:30 pm - 12:05 am
SFO
-
VTE
43h 35m
2 stops
China Eastern Logo
1:05 am - 10:00 am
VTE
-
SFO
22h 55m
1 stop
$895China Eastern
Sat, Mar 14 - Fri, Mar 20
Singapore Airlines Logo
9:40 am - 12:00 pm
SFO
-
VTE
35h 20m
1 stop
Singapore Airlines Logo
12:35 pm - 9:10 am
VTE
-
SFO
34h 35m
1 stop
$897Singapore Airlines
Sun, Mar 1 - Tue, Mar 31

Vietnam Airlines flights from San Francisco to Vientiane

Our best Vietnam Airlines deals on San Francisco to Vientiane flight tickets
Vietnam Airlines
Mar 29
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Apr 30
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$815
Vietnam Airlines
Mar 11
SFO10:10 pmSan Francisco
30h 45m
2 stops
VTE6:55 pmVientiane Wattay
Apr 4
VTE11:20 amVientiane Wattay
20h 35m
1 stop
SFO5:55 pmSan Francisco
$817
Vietnam Airlines
Apr 11
SFO10:50 pmSan Francisco
30h 25m
2 stops
VTE7:15 pmVientiane Wattay
Apr 25
VTE11:30 amVientiane Wattay
20h 25m
2 stops
SFO5:55 pmSan Francisco
$854

Singapore Airlines flights from San Francisco to Vientiane

Our best Singapore Airlines deals on San Francisco to Vientiane flight tickets
Singapore Airlines
Feb 23
SFO9:40 amSan Francisco
35h 20m
1 stop
VTE12:00 pmVientiane Wattay
Mar 16
VTE12:35 pmVientiane Wattay
34h 15m
1 stop
SFO8:50 amSan Francisco
$877
Singapore Airlines
Mar 1
SFO9:40 amSan Francisco
35h 20m
1 stop
VTE12:00 pmVientiane Wattay
Mar 31
VTE12:35 pmVientiane Wattay
34h 35m
1 stop
SFO9:10 amSan Francisco
$897
Singapore Airlines
Apr 10
SFO11:00 amSan Francisco
83h 00m
1 stop
VTE12:00 pmVientiane Wattay
Jun 10
VTE12:35 pmVientiane Wattay
35h 15m
1 stop
SFO9:50 amSan Francisco
$915

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 29, 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

Wed 3/11

8:55 am-12:05 am

2 stops25h 10m

Vientiane Wattay

Fri 4/3

1:00 am-9:05 am

1 stop22h 05m

$836

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 3/12

1:00 pm-11:20 am

3 stops56h 20m

Vientiane Wattay

Sun 3/15

1:05 am-10:00 am

1 stop22h 55m

$844

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

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 3/14

2:30 pm-12:05 am

2 stops43h 35m

Vientiane Wattay

Sat 3/21

6:00 pm-10:00 am

3 stops54h 00m

$855

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 2/23

9:40 am-12:00 pm

1 stop35h 20m

Vientiane Wattay

Mon 3/16

12:35 pm-8:50 am

1 stop34h 15m

$877

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 3/14

2:30 pm-12:05 am

2 stops43h 35m

Vientiane Wattay

Sat 3/21

6:00 pm-10:00 am

2 stops54h 00m

$884

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 3/14

2:30 pm-12:05 am

2 stops43h 35m

Vientiane Wattay

Fri 3/20

1:05 am-10:00 am

1 stop22h 55m

$895

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 3/1

9:40 am-12:00 pm

1 stop35h 20m

Vientiane Wattay

Tue 3/31

12:35 pm-9:10 am

1 stop34h 35m

$897

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
192 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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