Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Vientiane from $391

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 9/22. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Vientiane

Cheap round-trip flights

China Eastern Logo
12:00 pm - 12:05 amSFO-VTE
22h 05m1 stop
China Eastern Logo
1:00 am - 9:05 amVTE-SFO
22h 05m1 stop
$670China Eastern
Find Deal
Mon, Sep 1 - Fri, Sep 5
China Eastern Logo
12:00 pm - 9:35 amSFO-VTE
31h 35m2 stops
China Eastern Logo
1:00 am - 9:05 amVTE-SFO
22h 05m1 stop
$672China Eastern
Find Deal
Mon, Sep 1 - Fri, Sep 5
China Eastern Logo
12:00 pm - 9:35 amSFO-VTE
31h 35m2 stops
China Eastern Logo
6:50 pm - 9:05 amVTE-SFO
52h 15m3 stops
$673China Eastern
Find Deal
Mon, Sep 1 - Sat, Sep 6
China Eastern Logo
12:00 pm - 12:05 amSFO-VTE
22h 05m1 stop
China Eastern Logo
1:00 am - 9:05 amVTE-SFO
22h 05m1 stop
$717China Eastern
Find Deal
Sat, Aug 30 - Fri, Sep 5
China Eastern Logo
12:00 pm - 12:05 amSFO-VTE
22h 05m1 stop
China Eastern Logo
6:50 pm - 9:05 amVTE-SFO
52h 15m3 stops
$718China Eastern
Find Deal
Sat, Aug 30 - Sat, Sep 6
China Eastern Logo
12:00 pm - 9:35 amSFO-VTE
31h 35m2 stops
China Eastern Logo
10:35 am - 9:05 amVTE-SFO
36h 30m3 stops
$719China Eastern
Find Deal
Sat, Aug 30 - Sun, Sep 7
Logo
11:30 pm - 10:20 pmSFO-VTE
32h 50m2 stops
Logo
6:35 pm - 3:00 pmVTE-SFO
34h 25m2 stops
$863
Find Deal
Mon, Oct 13 - Wed, Oct 29
Vietnam Airlines Logo
10:50 pm - 7:15 pmSFO-VTE
30h 25m2 stops
Vietnam Airlines Logo
11:35 am - 6:00 pmVTE-SFO
20h 25m2 stops
$873Vietnam Airlines
Find Deal
Sat, Sep 27 - Sat, Nov 1
Vietnam Airlines Logo
10:50 pm - 7:10 pmSFO-VTE
30h 20m2 stops
Vietnam Airlines Logo
11:35 am - 6:40 pmVTE-SFO
21h 05m2 stops
$874Vietnam Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Vietnam Airlines Logo
9:10 pm - 7:00 pmSFO-VTE
30h 50m2 stops
Vietnam Airlines Logo
7:45 pm - 5:00 pmVTE-SFO
60h 15m2 stops
$899Vietnam Airlines
Find Deal
Thu, Nov 13 - Mon, Dec 1

China Eastern flights from San Francisco to Vientiane

Our best China Eastern deals on San Francisco to Vientiane flight tickets
China Eastern
Sep 1
SFO12:00 pmSan Francisco
22h 05m
1 stop
VTE12:05 amVientiane Wattay
Sep 5
VTE1:00 amVientiane Wattay
22h 05m
1 stop
SFO9:05 amSan Francisco
$670
Find similar
China Eastern
Sep 1
SFO12:00 pmSan Francisco
31h 35m
2 stops
VTE9:35 amVientiane Wattay
Sep 5
VTE1:00 amVientiane Wattay
22h 05m
1 stop
SFO9:05 amSan Francisco
$672
Find similar
China Eastern
Sep 1
SFO12:00 pmSan Francisco
31h 35m
2 stops
VTE9:35 amVientiane Wattay
Sep 6
VTE6:50 pmVientiane Wattay
52h 15m
3 stops
SFO9:05 amSan Francisco
$673
Find similar

Vietnam Airlines flights from San Francisco to Vientiane

Our best Vietnam Airlines deals on San Francisco to Vientiane flight tickets
Vietnam Airlines
Sep 27
SFO10:50 pmSan Francisco
30h 25m
2 stops
VTE7:15 pmVientiane Wattay
Nov 1
VTE11:35 amVientiane Wattay
20h 25m
2 stops
SFO6:00 pmSan Francisco
$873
Find similar
Vietnam Airlines
Sep 20
SFO10:50 pmSan Francisco
30h 20m
2 stops
VTE7:10 pmVientiane Wattay
Sep 27
VTE11:35 amVientiane Wattay
21h 05m
2 stops
SFO6:40 pmSan Francisco
$874
Find similar
Vietnam Airlines
Nov 13
SFO9:10 pmSan Francisco
30h 50m
2 stops
VTE7:00 pmVientiane Wattay
Dec 1
VTE7:45 pmVientiane Wattay
60h 15m
2 stops
SFO5:00 pmSan Francisco
$899
Find similar

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, 2025.
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

Mon 9/1

12:00 pm-12:05 am

1 stop22h 05m

Vientiane Wattay

Fri 9/5

1:00 am-9:05 am

1 stop22h 05m

$670

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 9/1

12:00 pm-9:35 am

2 stops31h 35m

Vientiane Wattay

Fri 9/5

1:00 am-9:05 am

1 stop22h 05m

$672

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 9/1

12:00 pm-9:35 am

2 stops31h 35m

Vientiane Wattay

Sat 9/6

6:50 pm-9:05 am

3 stops52h 15m

$673

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 8/30

12:00 pm-12:05 am

1 stop22h 05m

Vientiane Wattay

Fri 9/5

1:00 am-9:05 am

1 stop22h 05m

$717

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 8/30

12:00 pm-12:05 am

1 stop22h 05m

Vientiane Wattay

Sat 9/6

6:50 pm-9:05 am

3 stops52h 15m

$718

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 8/30

12:00 pm-9:35 am

2 stops31h 35m

Vientiane Wattay

Sun 9/7

10:35 am-9:05 am

3 stops36h 30m

$719

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 10/13

11:30 pm-10:20 pm

2 stops32h 50m

Vientiane Wattay

Wed 10/29

6:35 pm-3:00 pm

2 stops34h 25m

$863

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 9/27

10:50 pm-7:15 pm

2 stops30h 25m

Vientiane Wattay

Sat 11/1

11:35 am-6:00 pm

2 stops20h 25m

$873

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 9/20

10:50 pm-7:10 pm

2 stops30h 20m

Vientiane Wattay

Sat 9/27

11:35 am-6:40 pm

2 stops21h 05m

$874

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Thu 11/13

9:10 pm-7:00 pm

2 stops30h 50m

Vientiane Wattay

Mon 12/1

7:45 pm-5:00 pm

2 stops60h 15m

$899

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March, then book flights to Vientiane from San Francisco during May instead. Flights to Vientiane in May, while not as cheap as those in March, still average around $793.

What is the cheapest day to depart on your flight to Vientiane?

Our data shows that Monday is the least expensive day to fly to Vientiane. Tickets to fly out on this day can be as low as $901. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Vientiane for around $1,321.

What is the cheapest time of day to depart on your flight to Vientiane?

Our most recent data shows that the best time of day to fly to Vientiane is at noon. Flights from San Francisco to Vientiane during this time can be as low as $892. In contrast, the most expensive time of day to depart to Vientiane is in the afternoon when prices are around $1,362.

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 $946 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 4% 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

Best Price Found

$391

Fastest flight time

20h 59m

Direct flights

None

Airports in Vientiane

1 airport
The best one-way flight to Vientiane from San Francisco in the past 72 hours is $391. The best round-trip flight deal from San Francisco to Vientiane found on momondo in the last 72 hours is $670.
The fastest flight from San Francisco to Vientiane takes 20h 59m
There are no direct flights from San Francisco to Vientiane. Popular non-direct route for this connection is San Francisco Airport - Vientiane Wattay Airport.
There is 1 airport near Vientiane: Vientiane Wattay (VTE)
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 20h 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 $693Free CancellationRating
7.2
159 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $773Free CancellationRating
7.5
197 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $887Free CancellationRating
8.1
1,342 reviews
Search Singapore Airlines 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.

An easier way to manage your Vientiane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/11
Mon 8/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Laos