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Cheap flights from San Francisco to Vientiane from $579

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 10/12. 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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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
12:00 pm - 12:05 am
SFO
-
VTE
21h 05m
1 stop
China Eastern Logo
1:05 am - 9:00 am
VTE
-
SFO
22h 55m
1 stop
$710China Eastern
Thu, Nov 5 - Wed, Dec 2
China Eastern Logo
12:00 pm - 5:00 pm
SFO
-
VTE
38h 00m
2 stops
China Eastern Logo
1:05 am - 9:00 am
VTE
-
SFO
22h 55m
1 stop
$712China Eastern
Thu, Nov 5 - Wed, Nov 18
China Eastern Logo
12:00 pm - 2:50 pm
SFO
-
VTE
35h 50m
2 stops
China Eastern Logo
6:00 pm - 9:00 am
VTE
-
SFO
54h 00m
2 stops
$714China Eastern
Thu, Nov 5 - Thu, Dec 3
China Eastern Logo
12:00 pm - 12:05 am
SFO
-
VTE
21h 05m
1 stop
China Eastern Logo
1:05 am - 9:00 am
VTE
-
SFO
22h 55m
1 stop
$752China Eastern
Mon, Nov 2 - Wed, Dec 2
China Eastern Logo
12:00 pm - 12:05 am
SFO
-
VTE
21h 05m
1 stop
China Eastern Logo
10:05 am - 9:00 am
VTE
-
SFO
37h 55m
3 stops
$759China Eastern
Mon, Nov 2 - Sun, Dec 6
China Eastern Logo
12:00 pm - 11:20 am
SFO
-
VTE
32h 20m
2 stops
China Eastern Logo
12:20 pm - 9:00 am
VTE
-
SFO
59h 40m
2 stops
$761China Eastern
Thu, Nov 5 - Thu, Nov 19
China Eastern Logo
12:00 pm - 11:20 am
SFO
-
VTE
32h 20m
2 stops
China Eastern Logo
12:20 pm - 9:00 am
VTE
-
SFO
35h 40m
3 stops
$767China Eastern
Mon, Nov 2 - Wed, Dec 2
China Eastern Logo
12:00 pm - 5:00 pm
SFO
-
VTE
38h 00m
2 stops
China Eastern Logo
12:20 pm - 9:00 am
VTE
-
SFO
59h 40m
2 stops
$817China Eastern
Thu, Nov 5 - Thu, Nov 19
China Eastern Logo
8:55 am - 12:05 am
SFO
-
VTE
25h 10m
2 stops
China Eastern Logo
1:05 am - 10:00 am
VTE
-
SFO
22h 55m
1 stop
$891China Eastern
Thu, Oct 15 - Wed, Oct 28
China Eastern Logo
7:00 am - 12:05 am
SFO
-
VTE
26h 05m
2 stops
China Eastern Logo
1:05 am - 9:00 am
VTE
-
SFO
22h 55m
1 stop
$896China Eastern
Tue, Nov 3 - Fri, Dec 4

Vietnam Airlines flights from San Francisco to Vientiane

Our best Vietnam Airlines deals on San Francisco to Vientiane flight tickets
Vietnam Airlines
Oct 15
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Oct 29
VTE11:35 amVientiane Wattay
20h 25m
2 stops
SFO6:00 pmSan Francisco
$1,006
Vietnam Airlines
Oct 14
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Oct 28
VTE7:45 pmVientiane Wattay
36h 15m
2 stops
SFO6:00 pmSan Francisco
$1,176
Vietnam Airlines
Nov 4
SFO9:10 pmSan Francisco
30h 45m
2 stops
VTE6:55 pmVientiane Wattay
Jan 5
VTE7:45 pmVientiane Wattay
36h 15m
2 stops
SFO5:00 pmSan Francisco
$1,181

Singapore Airlines flights from San Francisco to Vientiane

Our best Singapore Airlines deals on San Francisco to Vientiane flight tickets
Singapore Airlines
Oct 14
SFO11:45 amSan Francisco
58h 15m
1 stop
VTE12:00 pmVientiane Wattay
Oct 28
VTE12:35 pmVientiane Wattay
34h 15m
1 stop
SFO8:50 amSan Francisco
$1,061
Singapore Airlines
Oct 8
SFO11:45 amSan Francisco
34h 15m
1 stop
VTE12:00 pmVientiane Wattay
Nov 1
VTE12:35 pmVientiane Wattay
34h 15m
1 stop
SFO8:50 amSan Francisco
$1,080
Singapore Airlines
Oct 15
SFO11:45 amSan Francisco
34h 15m
1 stop
VTE12:00 pmVientiane Wattay
Oct 29
VTE12:35 pmVientiane Wattay
34h 15m
1 stop
SFO8:50 amSan Francisco
$1,105

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 May 10, 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

Cheapest round-trip
Quickest round-trip

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 11/5

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Wed 12/2

1:05 am-9:00 am

1 stop22h 55m

$710

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 11/5

12:00 pm-5:00 pm

2 stops38h 00m

Vientiane Wattay

Wed 11/18

1:05 am-9:00 am

1 stop22h 55m

$712

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 11/5

12:00 pm-2:50 pm

2 stops35h 50m

Vientiane Wattay

Thu 12/3

6:00 pm-9:00 am

2 stops54h 00m

$714

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 11/2

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Wed 12/2

1:05 am-9:00 am

1 stop22h 55m

$752

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 11/2

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Sun 12/6

10:05 am-9:00 am

3 stops37h 55m

$759

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 11/5

12:00 pm-11:20 am

2 stops32h 20m

Vientiane Wattay

Thu 11/19

12:20 pm-9:00 am

2 stops59h 40m

$761

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 11/2

12:00 pm-11:20 am

2 stops32h 20m

Vientiane Wattay

Wed 12/2

12:20 pm-9:00 am

3 stops35h 40m

$767

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 11/5

12:00 pm-5:00 pm

2 stops38h 00m

Vientiane Wattay

Thu 11/19

12:20 pm-9:00 am

2 stops59h 40m

$817

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 10/15

8:55 am-12:05 am

2 stops25h 10m

Vientiane Wattay

Wed 10/28

1:05 am-10:00 am

1 stop22h 55m

$891

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Tue 11/3

7:00 am-12:05 am

2 stops26h 05m

Vientiane Wattay

Fri 12/4

1:05 am-9:00 am

1 stop22h 55m

$896

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 October, then book flights to Vientiane from San Francisco during August instead. Flights to Vientiane in August, while not as cheap as those in October, still average around $838.

How far in advance should I book a flight from San Francisco 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 $997 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 7% 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 May 2026, prices for San Francisco to Vientiane flights are approximately 12% 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

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

Frequently asked questions about flying from San Francisco to Vientiane

  • How far is San Francisco to Vientiane Wattay by plane?

    There are 7597.6 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 $672Free CancellationRating
7.3
211 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $766Free CancellationRating
7.7
267 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $847Free CancellationRating
8.2
1,510 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $989Free CancellationRating
7.4
151 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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