Laos

$632+ Cheap flights from San Francisco (SFO) to Laos

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — VTE
May 29 — Jun 51
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Cheap flight deals from San Francisco to Laos

Cheapest flights from San Francisco to Laos
Explore the most affordable flight options available from San Francisco to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This CrystalTravel deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Sun 11/151:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 4/24$698
This Justfly.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:00 pm
SFO
-
VTE
2 stops38h 00m
China Eastern
Fri 12/41:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 4/28$712
This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Wed 12/21:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 4/27$752
This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Sun 12/610:05 am
VTE
-
SFO
2 stops37h 55m
China Eastern
Deal found 4/27$759
This Justfly.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Fri 12/1810:05 am
VTE
-
SFO
2 stops37h 55m
China Eastern
Deal found 4/24$760
This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:00 pm
SFO
-
VTE
3 stops54h 05m
China Eastern
Wed 12/212:20 pm
VTE
-
SFO
3 stops35h 40m
China Eastern
Deal found 4/27$767
This Ovago deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Sat 1/21:05 am
VTE
-
SFO
2 stops46h 20m
China Eastern
Deal found 4/24$786
This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:00 pm
SFO
-
VTE
1 stop21h 05m
China Eastern
Fri 12/41:05 am
VTE
-
SFO
1 stop22h 55m
China Eastern
Deal found 4/27$802
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:40 am
SFO
-
LPQ
2 stops36h 25m
Multiple Airlines
Mon 12/141:45 pm
LPQ
-
SFO
2 stops33h 05m
Multiple Airlines
Deal found 4/28$1,201
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:40 am
SFO
-
LPQ
2 stops36h 25m
Multiple Airlines
Wed 1/61:45 pm
LPQ
-
SFO
2 stops33h 05m
Multiple Airlines
Deal found 4/28$1,370
This Ovago deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:40 am
SFO
-
LPQ
2 stops36h 25m
Multiple Airlines
Wed 1/61:45 pm
LPQ
-
SFO
2 stops33h 05m
Multiple Airlines
Deal found 4/28$1,371
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:40 am
SFO
-
LPQ
2 stops36h 25m
Multiple Airlines
Wed 1/61:45 pm
LPQ
-
SFO
2 stops33h 05m
Multiple Airlines
Deal found 4/28$1,395

Find flight deals from San Francisco to Laos

Keep the following information in mind while searching for San Francisco to Laos flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$844
(FlightHub)

Popular in

June

Cheapest in

October

Average price

$874
Provider with most accurate pricing for San Francisco-Vientiane Wattay flight deals.
Provider most trusted by Cheapflights users for San Francisco-Vientiane Wattay flights.
From San Francisco to Laos
Highest demand for flights based on searches. 18% potential increase in price ($228 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 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 - VTE

SFOVTE

San Francisco

Wed 9/2

11:45 am-12:00 pm

1 stop34h 15m

Vientiane Wattay

Thu 12/17

12:35 pm-7:50 am

1 stop34h 15m

$1,168

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sun 9/27

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Fri 10/30

7:45 pm-6:00 pm

2 stops36h 15m

$1,229

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 9/7

3:55 pm-7:35 pm

3 stops37h 40m

Vientiane Wattay

Mon 9/28

11:20 am-1:35 pm

3 stops40h 15m

$1,291

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 9/28

3:55 pm-5:20 pm

2 stops35h 25m

Vientiane Wattay

Fri 10/30

11:35 am-1:40 pm

3 stops40h 05m

$1,291

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 7/22

11:45 am-12:00 pm

1 stop34h 15m

Vientiane Wattay

Wed 8/26

12:35 pm-9:50 am

1 stop35h 15m

$1,356

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Tue 7/21

1:00 pm-7:35 pm

3 stops40h 35m

Vientiane Wattay

Tue 8/25

8:20 pm-4:35 pm

2 stops34h 15m

$1,529

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Sat 5/23

12:35 am-10:30 am

1 stop19h 55m

Vientiane Wattay

Sun 5/31

11:30 am-12:09 am

2 stops26h 39m

$1,553

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 7/13

3:55 pm-7:45 pm

2 stops37h 50m

Vientiane Wattay

Mon 8/17

6:20 pm-1:35 pm

2 stops33h 15m

$1,574

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Mon 6/1

12:35 am-2:45 pm

2 stops24h 10m

Vientiane Wattay

Mon 9/7

11:30 am-8:40 pm

2 stops23h 10m

$1,612

San FranciscoVientiane

SFO - VTE

SFOVTE

San Francisco

Wed 7/15

11:37 am-10:50 am

3 stops33h 13m

Vientiane Wattay

Wed 8/12

6:20 pm-1:35 pm

2 stops33h 15m

$1,639

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Laos

How far ahead should I book a flight from San Francisco to Laos?

To ensure you get the cheapest price possible for a flight from San Francisco to Laos, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Laos?

Currently, November is the cheapest month in which you can book a flight from San Francisco to Laos (average of $666). Flying from San Francisco to Laos in June is currently the most expensive (average of $979). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Laos

Get insights into the airlines that provide service to Laos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Laos. Reviews last updated April 29, 2026.
See what other customers who have flown with Singapore Airlines,Vietnam Airlines, andChina Southern from San Francisco to Laos have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Food

7.8

Entertainment

8.0

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Laos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Laos?

    If you book a flight to Laos from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco.

  • How long is the flight from San Francisco to Laos?

    Departing from San Francisco to Laos will take you 29h. The distance between San Francisco and Laos is about 7515 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from San Francisco to Laos?

  • Can I find deals for flights from San Francisco to Laos that include hotel bookings?

    Yes. In addition to deals on San Francisco to Laos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Laos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Laos.

  • Can I find deals for business class flights from San Francisco to Laos?

    Yes. Cheapflights offers flight deals from San Francisco to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Laos?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Laos (average of $666). Flying from San Francisco to Laos in June is currently the most expensive (average of $979). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from San Francisco to Laos

Discover the top 4 airlines that operate flights from San Francisco to Laos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$672Average$850FlexibilityNo cancel feeOn-time62%
Vietnam AirlinesCheapest$766Average$855FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$847Average$1,014FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$989Average$1,228FlexibilityNo cancel feeOn-time69%

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