Cheap flights from San Francisco to Las Vegas from HK$463
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24-10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAS
24 Oct — 31 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Las Vegas Harry Reid Intl are usually found in February or January, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from San Francisco to Las Vegas
Enter your travel dates to find the best prices.
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Best
Direct
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One-way
Cheapest flights from San Francisco to Las Vegas
Explore the most affordable flight options available from San Francisco to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.
Sat 24-1011:22 -
1 stop7h 49m
Sat 31-1006:30 -
Nonstop1h 49m
Deal found 23-9HK$722
Sun 8-1111:06 -
Nonstop1h 44m
Sun 15-1106:30 -
Nonstop1h 49m
Deal found 24-9HK$808
Sat 31-1007:08 -
Nonstop1h 41m
Sat 31-1012:17 -
Nonstop1h 42m
Deal found 23-9HK$878
Sat 24-1005:00 -
Nonstop1h 35m
Wed 28-1009:45 -
Nonstop1h 40m
Deal found 23-9HK$918
Tue 20-1017:59 -
Nonstop1h 41m
Wed 21-1012:17 -
Nonstop1h 42m
Deal found 19-9HK$925
Sat 24-1019:11 -
Nonstop1h 48m
Wed 28-1009:37 -
2 stops24h 34m
Deal found 20-9HK$949
Sat 7-1106:02 -
1 stop17h 41m
Sun 8-1106:30 -
Nonstop1h 49m
Deal found 23-9HK$1,012
Sat 7-1105:00 -
Nonstop1h 35m
Sun 8-1106:10 -
Nonstop1h 40m
Deal found 23-9HK$1,074
Best flights from San Francisco to Las Vegas
Discover carefully curated flight deals from San Francisco to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.
Sat 7-1105:00 -
Nonstop1h 35m
Sun 8-1106:10 -
Nonstop1h 40m
Deal found 23-9HK$1,074
Wed 10-314:44 -
1 stop5h 40m
Wed 10-322:21 -
Nonstop1h 38m
Deal found 24-9HK$1,341
Mon 19-1016:49 -
1 stop3h 45m
Sat 24-1013:35 -
1 stop6h 07m
Deal found 21-9HK$1,467
Sat 7-1116:40 -
Nonstop1h 43m
Sun 8-1106:00 -
Nonstop1h 44m
Deal found 24-9HK$1,780
Sat 31-1010:10 -
2 stops6h 20m
Sun 1-1106:10 -
Nonstop1h 40m
Deal found 23-9HK$1,349
Tue 13-1013:47 -
Nonstop1h 44m
Sat 17-1012:17 -
Nonstop1h 42m
Deal found 23-9HK$1,545
Sat 24-1005:00 -
Nonstop1h 35m
Sun 25-1007:10 -
Nonstop1h 40m
Deal found 21-9HK$1,467
Sat 10-1016:49 -
1 stop3h 45m
Fri 23-1017:13 -
1 stop4h 09m
Deal found 20-9HK$1,702
Sat 24-1016:40 -
Nonstop1h 51m
Sun 25-1006:00 -
Nonstop1h 44m
Deal found 20-9HK$1,788
Mon 19-1021:23 -
1 stop11h 27m
Mon 26-1020:22 -
1 stop12h 37m
Deal found 21-9HK$1,749
Sat 24-1007:40 -
2 stops6h 10m
Wed 28-1014:35 -
1 stop3h 35m
Deal found 21-9HK$1,631
Sat 24-1007:40 -
2 stops6h 10m
Sat 31-1009:30 -
2 stops6h 50m
Deal found 20-9HK$1,702
Direct flights from San Francisco to Las Vegas
Explore direct flight options from San Francisco to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 September 2026.
Sun 8-1111:06 -
Nonstop1h 44m
Sun 15-1106:30 -
Nonstop1h 49m
Deal found 24-9HK$808
Sat 31-1007:08 -
Nonstop1h 41m
Sat 31-1012:17 -
Nonstop1h 42m
Deal found 23-9HK$878
Sat 24-1005:00 -
Nonstop1h 35m
Wed 28-1009:45 -
Nonstop1h 40m
Deal found 23-9HK$918
Tue 20-1017:59 -
Nonstop1h 41m
Wed 21-1012:17 -
Nonstop1h 42m
Deal found 19-9HK$925
Sat 7-1105:00 -
Nonstop1h 35m
Sun 8-1106:10 -
Nonstop1h 40m
Deal found 23-9HK$1,074
Sat 17-1007:08 -
Nonstop1h 41m
Sat 17-1012:17 -
Nonstop1h 42m
Deal found 21-9HK$1,192
Fri 23-1022:45 -
Nonstop1h 40m
Fri 30-1015:55 -
Nonstop1h 40m
Deal found 22-9HK$1,231
Fri 16-1022:40 -
Nonstop1h 49m
Sat 17-1007:15 -
Nonstop1h 41m
Deal found 23-9HK$1,255
Fri 16-1005:05 -
Nonstop1h 35m
Mon 19-1021:30 -
Nonstop1h 50m
Deal found 23-9HK$1,278
Sun 11-1007:08 -
Nonstop1h 41m
Wed 14-1012:17 -
Nonstop1h 42m
Deal found 20-9HK$1,388
Sat 17-1016:40 -
Nonstop1h 51m
Sun 18-1005:45 -
Nonstop1h 41m
Deal found 24-9HK$1,419
Last-minute flights from San Francisco to Las Vegas
Discover last-minute flight deals from San Francisco to Las Vegas. Data last updated 24 September 2026 and is based on user searches.
Tue 20-1017:59 -
Nonstop1h 41m
Wed 21-1012:17 -
Nonstop1h 42m
Deal found 19-9HK$925
Thu 22-1006:00 -
1 stop3h 39m
Sat 24-1013:25 -
Nonstop1h 48m
Deal found 23-9HK$1,176
Sat 24-1011:22 -
1 stop7h 49m
Sat 31-1006:30 -
Nonstop1h 49m
Deal found 23-9HK$722
Sat 24-1005:00 -
Nonstop1h 35m
Wed 28-1009:45 -
Nonstop1h 40m
Deal found 23-9HK$918
Sat 24-1019:11 -
Nonstop1h 48m
Wed 28-1009:37 -
2 stops24h 34m
Deal found 20-9HK$949
Sat 24-1017:59 -
Nonstop1h 41m
Mon 26-1020:49 -
Nonstop1h 38m
Deal found 23-9HK$1,074
Sat 24-1005:00 -
Nonstop1h 35m
Sat 31-1009:30 -
2 stops6h 50m
Deal found 21-9HK$1,192
Sat 31-1007:08 -
Nonstop1h 41m
Sat 31-1012:17 -
Nonstop1h 42m
Deal found 23-9HK$878
One-way flights from San Francisco to Las Vegas
Search for one-way flight options from San Francisco to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.
Sat 24-1005:00 -
Nonstop1h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9HK$463
Thu 15-1008:58 -
1 stop14h 19m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 24-9HK$478
Sat 24-1011:22 -
1 stop7h 49m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9HK$533
Mon 21-1219:30 -
Nonstop1h 38m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9HK$580
Sat 14-1116:30 -
1 stop4h 03m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9HK$620
Fri 16-1007:08 -
Nonstop1h 41m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9HK$643
Sat 31-1010:25 -
1 stop3h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 22-9HK$659
Fri 6-1114:25 -
1 stop5h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 22-9HK$698
Fri 16-1006:00 -
1 stop3h 39m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9HK$722
Mon 12-1014:10 -
Nonstop1h 48m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 19-9HK$776
Find flight deals from San Francisco to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 September 2026.
Customise your flight search to find flights from San Francisco to Las Vegas 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 7,457,451 searches. Data last updated 24 September 2026.
Use the filters below to find and compare flights from San Francisco to Las Vegas that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Cheapest return flight
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sat 24-10
05:00-06:35
Nonstop1h 35m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$463
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sat 14-11
16:30-20:33
1 stop4h 03m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$620
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sat 31-10
10:25-13:50
1 stop3h 25m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$659
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sun 15-11
07:05-12:27
1 stop5h 22m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$698
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Fri 6-11
14:25-20:05
1 stop5h 40m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$698
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Mon 21-12
21:40-23:20
Nonstop1h 40m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$808
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Wed 21-10
18:55-20:47
Nonstop1h 52m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$972
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Fri 6-11
22:59-00:40
Nonstop1h 41m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$972
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Tue 16-2
10:55-16:40
2 stops5h 45m
Las Vegas Harry Reid Intl
Wed 31-12
00:00-00:00
Nonstop0h 00m
HK$972
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sat 7-11
05:00-06:35
Nonstop1h 35m
Las Vegas Harry Reid Intl
Sun 8-11
06:10-07:50
Nonstop1h 40m
HK$1,074
Flights are sorted by cheapest return flights first.
Deals found on 23-9
Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from San Francisco with our price prediction graph.
SFO-LAS
Estimated return 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 Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Las Vegas?
The price you pay for your flight from San Francisco to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to Las Vegas?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of HK$1,608). Flying from San Francisco to Las Vegas in May is currently the most expensive (average of HK$2,086). 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.
What is the cheapest time of day to fly from SFO to LAS?
Find hourly flight availability from San Francisco to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 September 2026.
When flying from San Francisco to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight in the evening.
How much does it cost for a return flight from San Francisco to Las Vegas?
Airfare is below average for this route at the moment.
San Francisco to Las Vegas flights typically cost between HK$1,129 and HK$2,408 in October.The cheapest return price found within the last 5 days was HK$722 on Frontier (24 Oct–31 Oct).
Weekly flight availability from San Francisco to Las Vegas
Explore weekly flight availability from San Francisco to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 September 2026.
The most flights from SFO to LAS are scheduled on a Wednesday (67 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from San Francisco to Las Vegas delayed?
About 22% of weekly flights between San Francisco and Las Vegas have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for San Francisco to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Las Vegas flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated 24 September 2026.
Read reviews from past customers who have flown with Frontier
from San Francisco to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
I thought Frontier Airlines had regular planes with phone plugs and some with entertainment. I’ve flown frontier many times over years and I feel the planes have gone backwards with technology. We’re only offered water if we ask for it and have to pay for everything else. There needs to be a basic level of service. Frontier has dipped way below that now. We felt like we went back to the 90s flying to and from Las Vegas this time with no plugs for our phones or ways to watch a movie even from our devices. And the fact that my 75-year-old mother has to walk up a steep ramp as if we were in the 60s to board an airline is crazy and dangerous! Will have to reconsider using Frontier again.
I thought Frontier Airlines had regular planes with phone plugs and some with entertainment. I’ve flown frontier many times over years and I feel the planes have gone backwards with technology. We’re only offered water if we ask for it and have to pay for everything else. There needs to be a basic level of service. Frontier has dipped way below that now. We felt like we went back to the 90s flying to and from Las Vegas this time with no plugs for our phones or ways to watch a movie even from our devices. And the fact that my 75-year-old mother has to walk up a steep ramp as if we were in the 60s to board an airline is crazy and dangerous! Will have to reconsider using Frontier again.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this San Francisco to Las Vegas flight route?
Flights from San Francisco to Las Vegas Harry Reid Intl have been viewed 3 times in the past calendar month.
How long is the flight from San Francisco to Las Vegas?
For as low as HK$1,074, Southwest can have you in Las Vegas from San Francisco in 1h 35m. There are 665 km between San Francisco and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from San Francisco to Las Vegas round-trip?
Flying on Frontier is currently your cheapest option to Las Vegas, with prices starting at HK$524. Frontier is currently priced 71% below the average price you’ll pay for this route.
What are the most reliable airlines from San Francisco to Las Vegas?
Before booking your flight to Las Vegas from San Francisco, have a look at the most reliable airlines to get you to your destination on time: Lufthansa (79%), Turkish Airlines (75%), United Airlines( 74%).
Can I find deals for flights from San Francisco to Las Vegas that include hotel bookings?
Yes. In addition to deals on San Francisco to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Las Vegas.
Can I find deals for business class flights from San Francisco to Las Vegas?
Yes. Cheapflights offers flight deals from San Francisco to Las Vegas 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 Las Vegas?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of HK$1,608). Flying from San Francisco to Las Vegas in May is currently the most expensive (average of HK$2,086). 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.
Book flights to Las Vegas if you plan to visit one of these locations
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Fly from San Francisco to Las Vegas on these airlines
Choose from the following airlines for your flight from San Francisco to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.
Top airline flying from San Francisco to Las Vegas
Discover the top airline that operate flights from San Francisco to Las Vegas. 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 7,457,451 searches. Data last updated 24 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Las Vegas?
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Why should you use Cheapflights to find cheap flight tickets from San Francisco to Las Vegas?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Las Vegas.
Can Cheapflights find flights from San Francisco to Las Vegas with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Las Vegas flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from San Francisco to Las Vegas become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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