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Cheap flights from San Francisco to Vientiane from $454

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 11/4. 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 - 12:05 amSFO  San Francisco-VTE Vientiane Wattay
21h 05m1 stop Shanghai Pu Dong
China Eastern Logo
12:20 pm - 9:00 amVTE  Vientiane Wattay-SFO San Francisco
35h 40m2 stops Kunming Changshui Shanghai Pu Dong
$705China Eastern
Mon, Nov 16 - Wed, Dec 9
China Eastern Logo
12:00 pm - 12:05 amSFO  San Francisco-VTE Vientiane Wattay
21h 05m1 stop Shanghai Pu Dong
China Eastern Logo
2:00 pm - 9:00 amVTE  Vientiane Wattay-SFO San Francisco
34h 00m2 stops Kunming Changshui Shanghai Pu Dong
$705China Eastern
Mon, Nov 16 - Wed, Dec 9
Vietnam Airlines Logo
10:50 pm - 7:35 pmSFO  San Francisco-VTE Vientiane Wattay
30h 45m2 stops Ho Chi Minh City Phnom Penh Techo Intl
Vietnam Airlines Logo
11:20 am - 5:55 pmVTE  Vientiane Wattay-SFO San Francisco
20h 35m2 stops Phnom Penh Techo Intl Ho Chi Minh City
$758Vietnam Airlines
Wed, Aug 26 - Wed, Sep 16
Vietnam Airlines Logo
10:50 pm - 7:35 pmSFO  San Francisco-VTE Vientiane Wattay
30h 45m2 stops Ho Chi Minh City Phnom Penh Techo Intl
Vietnam Airlines Logo
11:20 am - 5:55 pmVTE  Vientiane Wattay-SFO San Francisco
20h 35m2 stops Phnom Penh Techo Intl Ho Chi Minh City
$758Vietnam Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
12:00 pm - 12:05 amSFO  San Francisco-VTE Vientiane Wattay
21h 05m1 stop Shanghai Pu Dong
Multiple Airlines Logo
1:05 am - 9:21 pmVTE  Vientiane Wattay-SFO San Francisco
35h 16m2 stops Shanghai Pu Dong Los Angeles
$815Multiple Airlines
Mon, Nov 16 - Tue, Dec 8
Multiple Airlines Logo
7:27 am - 12:05 amSFO  San Francisco-VTE Vientiane Wattay
26h 38m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
1:05 am - 9:00 amVTE  Vientiane Wattay-SFO San Francisco
22h 55m1 stop Shanghai Pu Dong
$832Multiple Airlines
Tue, Oct 27 - Sun, Nov 15
China Southern Logo
12:35 am - 2:45 pmSFO  San Francisco-VTE Vientiane Wattay
24h 10m2 stops Wuhan Guangzhou Baiyun
China Southern Logo
3:50 pm - 8:40 pmVTE  Vientiane Wattay-SFO San Francisco
42h 50m2 stops Guangzhou Baiyun Wuhan
$951China Southern
Thu, Aug 20 - Sun, Aug 30
China Southern Logo
12:35 am - 2:45 pmSFO  San Francisco-VTE Vientiane Wattay
24h 10m2 stops Wuhan Guangzhou Baiyun
China Southern Logo
11:30 am - 8:40 pmVTE  Vientiane Wattay-SFO San Francisco
23h 10m1 stop Guangzhou Baiyun
$1,037China Southern
Mon, Aug 24 - Tue, Sep 15
Singapore Airlines Logo
9:40 am - 12:00 pmSFO  San Francisco-VTE Vientiane Wattay
59h 20m1 stop Singapore Changi
Singapore Airlines Logo
12:35 pm - 7:50 amVTE  Vientiane Wattay-SFO San Francisco
34h 15m1 stop Singapore Changi
$1,294Singapore Airlines
Tue, Jan 5 - Sun, Jan 24
Singapore Airlines Logo
9:40 am - 12:00 pmSFO  San Francisco-VTE Vientiane Wattay
35h 20m1 stop Singapore Changi
Singapore Airlines Logo
12:35 pm - 7:50 amVTE  Vientiane Wattay-SFO San Francisco
34h 15m1 stop Singapore Changi
$1,339Singapore Airlines
Mon, Dec 7 - Tue, Jan 12

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Vietnam Airlines flights from San Francisco to Vientiane

Our best Vietnam Airlines deals on San Francisco to Vientiane flight tickets
Vietnam Airlines
Aug 26
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Sep 16
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$758
Vietnam Airlines
Nov 1
SFO9:10 pmSan Francisco
30h 45m
2 stops
VTE6:55 pmVientiane Wattay
Dec 3
VTE11:35 amVientiane Wattay
20h 25m
2 stops
SFO5:00 pmSan Francisco
$842
Vietnam Airlines
Aug 30
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Sep 2
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$848

China Southern flights from San Francisco to Vientiane

Our best China Southern deals on San Francisco to Vientiane flight tickets
China Southern
Aug 20
SFO12:35 amSan Francisco
24h 10m
2 stops
VTE2:45 pmVientiane Wattay
Aug 30
VTE3:50 pmVientiane Wattay
42h 50m
2 stops
SFO8:40 pmSan Francisco
$951
China Southern
Aug 22
SFO12:35 amSan Francisco
24h 10m
1 stop
VTE2:45 pmVientiane Wattay
Sep 19
VTE11:30 amVientiane Wattay
23h 10m
1 stop
SFO8:40 pmSan Francisco
$1,134
China Southern
Nov 2
SFO11:35 pmSan Francisco
43h 55m
1 stop
VTE10:30 amVientiane Wattay
Nov 30
VTE11:30 amVientiane Wattay
23h 10m
2 stops
SFO7:40 pmSan Francisco
$1,135

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 August 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 San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Mon 11/16

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Wed 12/9

12:20 pm-9:00 am

2 stops35h 40m

$705

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Mon 11/16

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Wed 12/9

2:00 pm-9:00 am

2 stops34h 00m

$705

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 8/26

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Wed 9/16

11:20 am-5:55 pm

2 stops20h 35m

$758

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 9/23

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Wed 9/30

11:20 am-5:55 pm

2 stops20h 35m

$758

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Mon 11/16

12:00 pm-12:05 am

1 stop21h 05m

Vientiane Wattay

Tue 12/8

1:05 am-9:21 pm

2 stops35h 16m

$815

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Tue 10/27

7:27 am-12:05 am

2 stops26h 38m

Vientiane Wattay

Sun 11/15

1:05 am-9:00 am

1 stop22h 55m

$832

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Thu 8/20

12:35 am-2:45 pm

2 stops24h 10m

Vientiane Wattay

Sun 8/30

3:50 pm-8:40 pm

2 stops42h 50m

$951
Quickest round-trip

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Mon 8/24

12:35 am-2:45 pm

2 stops24h 10m

Vientiane Wattay

Tue 9/15

11:30 am-8:40 pm

1 stop23h 10m

$1,037

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Tue 1/5

9:40 am-12:00 pm

1 stop59h 20m

Vientiane Wattay

Sun 1/24

12:35 pm-7:50 am

1 stop34h 15m

$1,294

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Mon 12/7

9:40 am-12:00 pm

1 stop35h 20m

Vientiane Wattay

Tue 1/12

12:35 pm-7:50 am

1 stop34h 15m

$1,339

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?

Prices are currently low for flights on this route.

Typical prices usually range from $881 to $1,042.
The lowest price recently found on this route was $705.

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 February instead. Flights to Vientiane in February, while not as cheap as those in October, still average around $854.

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 $1,098 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 $714 on momondo.

Can stopping save me money on San Francisco to Vientiane flights?

You could potentially save up to 9% 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?

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 $673Free CancellationRating
7.3
231 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $775Free CancellationRating
7.7
283 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $847Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $1,029Free CancellationRating
7.3
170 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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