$414 Find Cheap Flights from San Francisco to Laos

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Laos departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Francisco to Laos

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Vientiane
Vientiane2 stops$835
Luang Prabang
Luang Prabang2 stops$1,062
Vientiane
Vientiane2 stops$835
Luang Prabang
Luang Prabang2 stops$1,062

Book Cheap San Francisco to Laos Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Laos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Laos

Wed, Jan 21 - Sun, Feb 15
China Eastern Logo
8:25 am - 12:05 am
SFO
-
VTE
24h 40m2 stops
China Eastern Logo
1:05 am - 9:00 am
VTE
-
SFO
22h 55m1 stop
$835China Eastern
Sat, Mar 14 - Sat, Apr 18
Vietnam Airlines Logo
10:10 pm - 6:55 pm
SFO
-
VTE
30h 45m2 stops
Vietnam Airlines Logo
11:30 am - 6:40 pm
VTE
-
SFO
21h 10m2 stops
$844Vietnam Airlines
Sat, Mar 14 - Fri, Apr 17
China Eastern Logo
1:00 pm - 12:05 am
SFO
-
VTE
21h 05m1 stop
China Eastern Logo
1:00 am - 3:11 pm
VTE
-
SFO
28h 11m2 stops
$853China Eastern
Mon, Jan 5 - Sun, Jan 25
China Eastern Logo
12:00 pm - 11:20 am
SFO
-
VTE
56h 20m3 stops
China Eastern Logo
1:05 am - 3:08 pm
VTE
-
SFO
29h 03m2 stops
$854China Eastern
Sat, Jan 3 - Tue, Jan 20
China Eastern Logo
6:00 am - 12:05 am
SFO
-
VTE
27h 05m2 stops
China Eastern Logo
12:20 pm - 9:00 am
VTE
-
SFO
59h 40m3 stops
$872China Eastern
Wed, Mar 11 - Sat, Apr 4
Singapore Airlines Logo
10:40 am - 12:00 pm
SFO
-
VTE
35h 20m1 stop
Singapore Airlines Logo
12:35 pm - 9:40 am
VTE
-
SFO
35h 05m1 stop
$877Singapore Airlines
Wed, Mar 11 - Sat, Apr 4
Singapore Airlines Logo
10:40 am - 12:00 pm
SFO
-
VTE
35h 20m1 stop
Singapore Airlines Logo
12:35 pm - 9:40 am
VTE
-
SFO
59h 05m1 stop
$895Singapore Airlines
Thu, Jan 1 - Tue, Feb 3
China Eastern Logo
12:00 pm - 9:05 am
SFO
-
VTE
54h 05m3 stops
China Eastern Logo
6:00 pm - 9:00 am
VTE
-
SFO
54h 00m3 stops
$900China Eastern
Mon, Jan 12 - Mon, Feb 2
China Southern Logo
11:35 pm - 9:05 am
SFO
-
VTE
42h 30m2 stops
China Southern Logo
10:25 am - 7:40 pm
VTE
-
SFO
24h 15m3 stops
$909China Southern
Thu, Jan 29 - Mon, Feb 2
Vietnam Airlines Logo
9:10 pm - 2:00 pm
SFO
-
LPQ
25h 50m2 stops
Vietnam Airlines Logo
7:15 pm - 5:00 pm
LPQ
-
SFO
60h 45m2 stops
$1,346Vietnam Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Laos flights

Get data-powered insights and trends into flights from San Francisco to Laos to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Francisco to Laos?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Laos, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Laos is July, when tickets cost $763 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,528 and $1,283 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Laos, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Laos, you should book around 6 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$414
Best time to beat the crowds but there is an average 65% increase in price.
Most popular time to fly with an average 38% increase in price.
Flight from San Francisco to Vientiane

FAQs - booking Laos flights

  • How does KAYAK find such low prices on flights from San Francisco to Laos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Laos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Laos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Laos is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Laos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Francisco to Laos with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Laos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco to Laos up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Laos?

    The cheapest time of day to fly to Laos is generally in the afternoon, when round-trip flights cost $892 on average. Morning departures are around 22% cheaper than evening flights, on average. The most expensive time of day to fly to Laos is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,362.

Reviews of the top 4 airlines serving from San Francisco to Laos

 
Need help choosing which airline to fly with from San Francisco to Laos? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1414 reviews
8.0Comfort
8.3Boarding
8.0Entertainment
8.6Crew
7.8Food
Airline reviews

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

4.0 OkayKohMeng, Nov 2025
LAX - SIN
Read more Singapore Airlines reviews

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

The food wasn’t good at all. I skipped meals .

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

Food and welcome services were good , however we experienced issues with the entertainment system and poor headsets

Very good flight and very kind crew Only thing is I wish there would be a vegetarian option for the meals

Lovely staff, comfortable seats. Transit time was short but they had great processes in place to get us on the plane.

For a domestic flight, seats are ok, but fir us as tall dutchies, the legroom is too small. However, for a short and affordable flight, is not a big problem. Staff is still very nice and a complementary water very welcome.

2 hours delay, time changes started already 2 days before the flight

Average, not more then that. Cannot compete with Singapore Airlines

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

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

Information on your arrival and departure airports