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Cheap flights from San Francisco to Vientiane from $374

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 4/8. 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.
China Eastern Logo
1:00 pm - 12:05 am
SFO
-
VTE
21h 05m
1 stop
China Eastern Logo
1:05 am - 10:00 am
VTE
-
SFO
22h 55m
1 stop
$722China Eastern
Thu, Mar 12 - Sun, Mar 15
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
$729China Eastern
Thu, Mar 12 - Sun, Mar 15
China Eastern Logo
12:00 pm - 12:45 pm
SFO
-
VTE
34h 45m
2 stops
China Eastern Logo
1:00 am - 3:56 pm
VTE
-
SFO
28h 56m
2 stops
$734China Eastern
Mon, Mar 30 - Wed, May 6
Multiple Airlines Logo
12:00 pm - 11:59 pm
SFO
-
VTE
21h 59m
1 stop
Multiple Airlines Logo
1:00 am - 4:25 pm
VTE
-
SFO
29h 25m
2 stops
$756Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
11:55 pm - 6:55 pm
SFO
-
VTE
29h 00m
3 stops
Multiple Airlines Logo
11:35 am - 10:15 pm
VTE
-
SFO
24h 40m
3 stops
$767Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
China Eastern Logo
1:00 pm - 12:05 am
SFO
-
VTE
21h 05m
1 stop
China Eastern Logo
1:05 am - 10:00 am
VTE
-
SFO
22h 55m
1 stop
$772China Eastern
Thu, Mar 12 - Sun, Mar 15
China Eastern Logo
1:00 pm - 2:50 pm
SFO
-
VTE
59h 50m
3 stops
China Eastern Logo
1:05 am - 10:00 am
VTE
-
SFO
22h 55m
1 stop
$779China Eastern
Thu, Mar 12 - Sun, Mar 15
China Eastern Logo
12:00 pm - 11:59 pm
SFO
-
VTE
21h 59m
1 stop
China Eastern Logo
6:50 pm - 9:05 am
VTE
-
SFO
52h 15m
3 stops
$782China Eastern
Thu, Apr 9 - Tue, Apr 14
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
$783China Eastern
Thu, Apr 9 - Tue, Apr 14
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
$794Vietnam Airlines
Sun, Apr 5 - Wed, Apr 29

China Eastern flights from San Francisco to Vientiane

Our best China Eastern deals on San Francisco to Vientiane flight tickets
China Eastern
Mar 12
SFO1:00 pmSan Francisco
21h 05m
1 stop
VTE12:05 amVientiane Wattay
Mar 15
VTE1:05 amVientiane Wattay
22h 55m
1 stop
SFO10:00 amSan Francisco
$722
China Eastern
Mar 12
SFO1:00 pmSan Francisco
56h 20m
3 stops
VTE11:20 amVientiane Wattay
Mar 15
VTE1:05 amVientiane Wattay
22h 55m
1 stop
SFO10:00 amSan Francisco
$729
China Eastern
Mar 30
SFO12:00 pmSan Francisco
34h 45m
2 stops
VTE12:45 pmVientiane Wattay
May 6
VTE1:00 amVientiane Wattay
28h 56m
2 stops
SFO3:56 pmSan Francisco
$734

Vietnam Airlines flights from San Francisco to Vientiane

Our best Vietnam Airlines deals on San Francisco to Vientiane flight tickets
Vietnam Airlines
Apr 5
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Apr 29
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$794
Vietnam Airlines
Apr 5
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Apr 29
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$812
Vietnam Airlines
Mar 28
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Apr 21
VTE8:20 pmVientiane Wattay
35h 35m
2 stops
SFO5:55 pmSan Francisco
$959

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 February 21, 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

Thu 3/12

1:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Sun 3/15

1:05 am-10:00 am

1 stop22h 55m

$722

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

$729

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 3/30

12:00 pm-12:45 pm

2 stops34h 45m

Vientiane Wattay

Wed 5/6

1:00 am-3:56 pm

2 stops28h 56m

$734

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 4/9

12:00 pm-11:59 pm

1 stop21h 59m

Vientiane Wattay

Mon 4/13

1:00 am-4:25 pm

2 stops29h 25m

$756

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Tue 3/17

11:55 pm-6:55 pm

3 stops29h 00m

Vientiane Wattay

Tue 3/24

11:35 am-10:15 pm

3 stops24h 40m

$767

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 3/12

1:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Sun 3/15

1:05 am-10:00 am

1 stop22h 55m

$772

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 3/12

1:00 pm-2:50 pm

3 stops59h 50m

Vientiane Wattay

Sun 3/15

1:05 am-10:00 am

1 stop22h 55m

$779

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 4/9

12:00 pm-11:59 pm

1 stop21h 59m

Vientiane Wattay

Tue 4/14

6:50 pm-9:05 am

3 stops52h 15m

$782

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 4/9

12:00 pm-9:35 am

2 stops31h 35m

Vientiane Wattay

Tue 4/14

6:50 pm-9:05 am

3 stops52h 15m

$783

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 4/5

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Wed 4/29

11:20 am-5:55 pm

2 stops20h 35m

$794

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 typical price of a round-trip flight between San Francisco and Vientiane?

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 October instead. Flights to Vientiane in October, while not as cheap as those in May, still average around $800.

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 $934 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 $704 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 February 2026, prices for San Francisco to Vientiane flights are approximately 11% cheaper 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

21h 59m

Direct flights

None
The fastest flight from San Francisco to Vientiane takes 21h 59m
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 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 $672Free CancellationRating
7.2
196 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $766Free CancellationRating
7.6
231 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $847Free CancellationRating
8.2
1,463 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $989Free CancellationRating
7.3
137 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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