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Cheap flights from San Francisco to Laos 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 Laos departing on 8/20. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Laos

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
12:00 pm - 2:50 pmSFO  San Francisco-VTE Vientiane Wattay
36h 50m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui
China Eastern Logo
10:30 am - 9:05 amVTE  Vientiane Wattay-SFO San Francisco
36h 35m2 stops Kunming Changshui Shanghai Pu Dong
$641China Eastern
Mon, Aug 31 - Fri, Sep 18
China Eastern Logo
12:00 pm - 12:45 pmSFO  San Francisco-VTE Vientiane Wattay
34h 45m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui
China Eastern Logo
9:30 am - 9:05 amVTE  Vientiane Wattay-SFO San Francisco
37h 35m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
$641China Eastern
Mon, Aug 31 - Fri, Sep 18
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
$759Vietnam 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
$759Vietnam Airlines
Wed, Oct 14 - Thu, Oct 22
Multiple Airlines Logo
6:59 pm - 12:05 amSFO  San Francisco-VTE Vientiane Wattay
39h 06m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
10:30 am - 9:05 amVTE  Vientiane Wattay-SFO San Francisco
36h 35m2 stops Kunming Changshui Shanghai Hongqiao Intl
$836Multiple Airlines
Wed, Sep 9 - Fri, Oct 2
Multiple Airlines Logo
6:40 am - 12:05 amSFO  San Francisco-VTE Vientiane Wattay
26h 25m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
12:20 pm - 9:00 amVTE  Vientiane Wattay-SFO San Francisco
35h 40m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
$851Multiple Airlines
Wed, Nov 18 - Wed, Dec 16
China Southern Logo
12:35 am - 2:45 pmSFO  San Francisco-VTE Vientiane Wattay
24h 10m2 stops Wuhan Guangzhou Baiyun
China Southern Logo
4:25 pm - 8:40 pmVTE  Vientiane Wattay-SFO San Francisco
42h 15m2 stops Guangzhou Baiyun Wuhan
$905China Southern
Thu, Oct 1 - Wed, Oct 28
China Southern Logo
11:35 pm - 10:30 amSFO  San Francisco-VTE Vientiane Wattay
19h 55m1 stop Guangzhou Baiyun
China Southern Logo
11:30 am - 7:40 pmVTE  Vientiane Wattay-SFO San Francisco
23h 10m1 stop Guangzhou Baiyun
$1,107China Southern
Sat, Jan 9 - Tue, Feb 9
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
$1,170Singapore Airlines
Wed, Jan 20 - Wed, Jan 27
Singapore Airlines Logo
11:45 am - 12:00 pmSFO  San Francisco-VTE Vientiane Wattay
82h 15m1 stop Singapore Changi
Singapore Airlines Logo
12:35 pm - 8:50 amVTE  Vientiane Wattay-SFO San Francisco
34h 15m1 stop Singapore Changi
$1,185Singapore Airlines
Fri, Oct 2 - Wed, Oct 28

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China Eastern flights from San Francisco to Laos

Our best China Eastern deals on San Francisco to Laos flight tickets
China Eastern
Aug 31
SFO12:00 pmSan Francisco
34h 45m
3 stops
VTE12:45 pmVientiane Wattay
Sep 18
VTE9:30 amVientiane Wattay
37h 35m
3 stops
SFO9:05 amSan Francisco
$641
China Eastern
Aug 24
SFO12:00 pmSan Francisco
30h 30m
2 stops
VTE8:30 amVientiane Wattay
Sep 12
VTE5:45 pmVientiane Wattay
53h 20m
3 stops
SFO9:05 amSan Francisco
$676
China Eastern
Aug 24
SFO12:00 pmSan Francisco
36h 50m
3 stops
VTE2:50 pmVientiane Wattay
Sep 12
VTE9:30 amVientiane Wattay
61h 35m
3 stops
SFO9:05 amSan Francisco
$679

Vietnam Airlines flights from San Francisco to Laos

Our best Vietnam Airlines deals on San Francisco to Laos 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
$759
Vietnam Airlines
Oct 14
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Oct 21
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$808
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

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Laos 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 15, 2026.
Use the filters below to find and compare flights from San Francisco to Laos 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 8/31

12:00 pm-2:50 pm

3 stops36h 50m

Vientiane Wattay

Fri 9/18

10:30 am-9:05 am

2 stops36h 35m

$641

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Mon 8/31

12:00 pm-12:45 pm

3 stops34h 45m

Vientiane Wattay

Fri 9/18

9:30 am-9:05 am

3 stops37h 35m

$641

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

$759

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 10/14

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Thu 10/22

11:20 am-5:55 pm

2 stops20h 35m

$759

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 9/9

6:59 pm-12:05 am

2 stops39h 06m

Vientiane Wattay

Fri 10/2

10:30 am-9:05 am

2 stops36h 35m

$836

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 11/18

6:40 am-12:05 am

2 stops26h 25m

Vientiane Wattay

Wed 12/16

12:20 pm-9:00 am

3 stops35h 40m

$851

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Thu 10/1

12:35 am-2:45 pm

2 stops24h 10m

Vientiane Wattay

Wed 10/28

4:25 pm-8:40 pm

2 stops42h 15m

$905
Quickest round-trip

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Sat 1/9

11:35 pm-10:30 am

1 stop19h 55m

Vientiane Wattay

Tue 2/9

11:30 am-7:40 pm

1 stop23h 10m

$1,107

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 1/20

9:40 am-12:00 pm

1 stop35h 20m

Vientiane Wattay

Wed 1/27

12:35 pm-7:50 am

1 stop34h 15m

$1,170

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Fri 10/2

11:45 am-12:00 pm

1 stop82h 15m

Vientiane Wattay

Wed 10/28

12:35 pm-8:50 am

1 stop34h 15m

$1,185

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 Laos from

How to get the cheapest flight ticket from San Francisco to Laos

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 cheapest month to fly to Laos?

If you aren’t able to travel during the month of October, then book flights to Laos from San Francisco during February instead. Flights to Laos 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 Laos?

You are more likely to see cheaper flights to Laos from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Laos for around $1,097 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Laos from San Francisco for as low as $811 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a San Francisco to Laos flight.

Cheap San Francisco to Laos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Laos

Fastest flight time

21h 05m

Direct flights

None
The fastest flight from San Francisco to Laos takes 21h 05m
There are no direct flights from San Francisco to Laos. There are no popular flight routes from San Francisco to Laos.
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Frequently asked questions about flying from San Francisco to Laos

  • When did momondo last update prices for flights from San Francisco Airport to Laos?

    Prices for flights from San Francisco Airport to Laos refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Laos?

  • How old do you have to be to fly from San Francisco Airport to Laos?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Laos.

  • What documentation or ID do you need to fly to Laos?

    The necessary travel and health documents for your Laos trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Laos

Compare and see reviews for airlines that fly from San Francisco to Laos with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $673Free CancellationRating
7.3
232 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $775Free CancellationRating
7.7
284 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $847Free CancellationRating
8.2
1,583 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $1,037Free CancellationRating
7.4
175 reviews
Search China Southern flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Laos?

It is quick and easy to find San Francisco to Laos flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Laos that suits you.

Can I find flights from San Francisco to Laos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Laos from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Laos?

Once all potential San Francisco to Laos flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco to Laos right now. Can momondo alert me if prices change?

Price alerts on flights to Laos from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Laos trip

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