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Cheap flights from San Francisco to Vientiane from $500

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 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
12:00 pm - 8:45 am
SFO
-
VTE
30h 45m
2 stops
China Eastern Logo
1:05 am - 9:05 am
VTE
-
SFO
22h 00m
1 stop
$809China Eastern
Mon, May 4 - Wed, May 20
China Eastern Logo
12:00 pm - 12:45 pm
SFO
-
VTE
34h 45m
2 stops
China Eastern Logo
1:45 pm - 9:05 am
VTE
-
SFO
33h 20m
2 stops
$816China Eastern
Mon, May 4 - Wed, May 20
China Eastern Logo
12:00 pm - 8:45 am
SFO
-
VTE
30h 45m
2 stops
China Eastern Logo
1:05 am - 7:20 pm
VTE
-
SFO
32h 15m
2 stops
$819China Eastern
Mon, Apr 27 - Fri, May 29
China Eastern Logo
12:00 pm - 8:45 am
SFO
-
VTE
30h 45m
3 stops
China Eastern Logo
5:45 pm - 9:05 am
VTE
-
SFO
29h 20m
2 stops
$840China Eastern
Mon, Aug 24 - Fri, Sep 18
China Eastern Logo
8:55 am - 12:05 am
SFO
-
VTE
25h 10m
2 stops
China Eastern Logo
3:50 pm - 9:00 am
VTE
-
SFO
32h 10m
2 stops
$843China Eastern
Tue, Sep 1 - Wed, Dec 9
China Eastern Logo
12:00 pm - 12:45 pm
SFO
-
VTE
34h 45m
2 stops
China Eastern Logo
1:05 am - 9:05 am
VTE
-
SFO
22h 00m
1 stop
$847China Eastern
Mon, Apr 27 - Fri, May 29
Multiple Airlines Logo
8:26 am - 12:05 am
SFO
-
VTE
25h 39m
2 stops
Multiple Airlines Logo
1:05 am - 9:05 am
VTE
-
SFO
22h 00m
1 stop
$855Multiple Airlines
Tue, Apr 21 - Wed, May 20
China Eastern Logo
12:00 pm - 8:45 am
SFO
-
VTE
54h 45m
3 stops
China Eastern Logo
1:05 am - 9:05 am
VTE
-
SFO
22h 00m
1 stop
$869China Eastern
Mon, Apr 27 - Fri, May 29
China Eastern Logo
12:00 pm - 8:45 am
SFO
-
VTE
30h 45m
2 stops
China Eastern Logo
5:45 pm - 9:05 am
VTE
-
SFO
53h 20m
3 stops
$871China Eastern
Mon, Apr 27 - Sat, May 30
China Eastern Logo
12:00 pm - 12:45 pm
SFO
-
VTE
34h 45m
2 stops
China Eastern Logo
1:05 am - 9:05 am
VTE
-
SFO
22h 00m
1 stop
$895China Eastern
Mon, Apr 27 - Fri, May 29

China Southern flights from San Francisco to Vientiane

Our best China Southern deals on San Francisco to Vientiane flight tickets
China Southern
May 5
SFO12:35 amSan Francisco
24h 10m
1 stop
VTE2:45 pmVientiane Wattay
Jun 3
VTE3:50 pmVientiane Wattay
42h 50m
2 stops
SFO8:40 pmSan Francisco
$906
China Southern
Apr 18
SFO12:35 amSan Francisco
19h 55m
1 stop
VTE10:30 amVientiane Wattay
May 18
VTE10:35 amVientiane Wattay
24h 05m
2 stops
SFO8:40 pmSan Francisco
$1,018
China Southern
Apr 20
SFO12:35 amSan Francisco
43h 55m
2 stops
VTE10:30 amVientiane Wattay
Aug 31
VTE11:30 amVientiane Wattay
23h 10m
2 stops
SFO8:40 pmSan Francisco
$1,019

China Eastern flights from San Francisco to Vientiane

Our best China Eastern deals on San Francisco to Vientiane flight tickets
China Eastern
May 4
SFO12:00 pmSan Francisco
30h 45m
2 stops
VTE8:45 amVientiane Wattay
May 20
VTE1:05 amVientiane Wattay
22h 00m
1 stop
SFO9:05 amSan Francisco
$809
China Eastern
May 4
SFO12:00 pmSan Francisco
34h 45m
2 stops
VTE12:45 pmVientiane Wattay
May 20
VTE1:45 pmVientiane Wattay
33h 20m
2 stops
SFO9:05 amSan Francisco
$816
China Eastern
Apr 27
SFO12:00 pmSan Francisco
30h 45m
2 stops
VTE8:45 amVientiane Wattay
May 29
VTE1:05 amVientiane Wattay
32h 15m
2 stops
SFO7:20 pmSan Francisco
$819

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 April 6, 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

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 5/4

12:00 pm-8:45 am

2 stops30h 45m

Vientiane Wattay

Wed 5/20

1:05 am-9:05 am

1 stop22h 00m

$809

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 5/4

12:00 pm-12:45 pm

2 stops34h 45m

Vientiane Wattay

Wed 5/20

1:45 pm-9:05 am

2 stops33h 20m

$816

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 4/27

12:00 pm-8:45 am

2 stops30h 45m

Vientiane Wattay

Fri 5/29

1:05 am-7:20 pm

2 stops32h 15m

$819

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 8/24

12:00 pm-8:45 am

3 stops30h 45m

Vientiane Wattay

Fri 9/18

5:45 pm-9:05 am

2 stops29h 20m

$840

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Tue 9/1

8:55 am-12:05 am

2 stops25h 10m

Vientiane Wattay

Wed 12/9

3:50 pm-9:00 am

2 stops32h 10m

$843

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 4/27

12:00 pm-12:45 pm

2 stops34h 45m

Vientiane Wattay

Fri 5/29

1:05 am-9:05 am

1 stop22h 00m

$847
Quickest round-trip

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Tue 4/21

8:26 am-12:05 am

2 stops25h 39m

Vientiane Wattay

Wed 5/20

1:05 am-9:05 am

1 stop22h 00m

$855

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 4/27

12:00 pm-8:45 am

3 stops54h 45m

Vientiane Wattay

Fri 5/29

1:05 am-9:05 am

1 stop22h 00m

$869

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 4/27

12:00 pm-8:45 am

2 stops30h 45m

Vientiane Wattay

Sat 5/30

5:45 pm-9:05 am

3 stops53h 20m

$871

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 4/27

12:00 pm-12:45 pm

2 stops34h 45m

Vientiane Wattay

Fri 5/29

1:05 am-9:05 am

1 stop22h 00m

$895

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 May instead. Flights to Vientiane in May, while not as cheap as those in October, still average around $831.

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 $938 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 38% 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 April 2026, prices for San Francisco to Vientiane flights are approximately 6% 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

22h 05m

Direct flights

None
The fastest flight from San Francisco to Vientiane takes 22h 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 22h 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
7.2
200 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $766Free CancellationRating
7.7
253 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $847Free CancellationRating
8.2
1,490 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $989Free CancellationRating
7.4
146 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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