Cheap flights from San Francisco to Las Vegas from $83
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAS
21 Nov — 28 Nov1
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 Monday or Tuesday and return on a Tuesday
Cheap flight deals from San Francisco to Las Vegas
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
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 22 October 2026.
Sat 5/1217:17 -
Nonstop1h 42m
Mon 7/1206:47 -
1 stop14h 59m
Deal found 20/10$130
Wed 2/1218:30 -
Nonstop1h 45m
Wed 9/1217:25 -
1 stop3h 36m
Deal found 18/10$131
Sat 14/1115:05 -
Nonstop1h 40m
Tue 17/1114:55 -
1 stop5h 37m
Deal found 19/10$148
Sat 5/1217:17 -
Nonstop1h 42m
Sat 12/1209:25 -
2 stops13h 28m
Deal found 21/10$155
Sat 12/1205:00 -
Nonstop1h 35m
Tue 15/1211:45 -
Nonstop1h 40m
Deal found 22/10$165
Sat 5/1215:20 -
Nonstop1h 40m
Mon 7/1208:00 -
Nonstop1h 40m
Deal found 20/10$188
Wed 11/1114:20 -
Nonstop1h 43m
Tue 17/1107:15 -
Nonstop1h 44m
Deal found 21/10$195
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 22 October 2026.
Wed 27/114:15 -
Nonstop1h 40m
Sat 30/109:30 -
2 stops7h 15m
Deal found 18/10$186
Fri 20/1117:45 -
Nonstop1h 40m
Tue 24/1112:00 -
Nonstop1h 41m
Deal found 20/10$202
Fri 13/1116:30 -
1 stop6h 46m
Sat 14/1109:40 -
1 stop5h 55m
Deal found 20/10$231
Sat 5/1215:20 -
Nonstop1h 40m
Mon 7/1208:00 -
Nonstop1h 40m
Deal found 20/10$188
Tue 17/1107:00 -
Nonstop1h 35m
Tue 24/1109:25 -
1 stop5h 25m
Deal found 20/10$209
Thu 10/1207:00 -
Nonstop1h 35m
Sun 13/1206:10 -
Nonstop1h 40m
Deal found 21/10$221
Sat 14/1105:00 -
Nonstop1h 35m
Tue 17/1109:10 -
2 stops5h 45m
Deal found 19/10$232
Thu 25/213:30 -
1 stop5h 25m
Fri 26/219:30 -
1 stop3h 25m
Deal found 19/10$239
Thu 14/114:30 -
1 stop6h 00m
Sat 16/115:10 -
1 stop3h 10m
Deal found 18/10$252
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 22 October 2026.
Sat 12/1205:00 -
Nonstop1h 35m
Tue 15/1208:00 -
Nonstop1h 40m
Deal found 21/10$181
Sat 5/1215:20 -
Nonstop1h 40m
Mon 7/1208:00 -
Nonstop1h 40m
Deal found 20/10$188
Wed 11/1114:20 -
Nonstop1h 43m
Tue 17/1107:15 -
Nonstop1h 44m
Deal found 21/10$195
Wed 2/1210:10 -
Nonstop1h 40m
Sun 6/1206:10 -
Nonstop1h 40m
Deal found 21/10$198
Thu 14/115:30 -
Nonstop1h 42m
Sat 16/107:00 -
Nonstop1h 49m
Deal found 18/10$199
Fri 20/1117:45 -
Nonstop1h 40m
Fri 20/1122:03 -
Nonstop1h 38m
Deal found 20/10$202
Fri 20/1117:45 -
Nonstop1h 40m
Fri 27/1107:03 -
Nonstop1h 38m
Deal found 20/10$209
Mon 7/1207:00 -
Nonstop1h 35m
Thu 10/1219:35 -
Nonstop1h 50m
Deal found 19/10$211
Sun 29/1122:59 -
Nonstop1h 41m
Thu 3/1205:35 -
Nonstop1h 46m
Deal found 21/10$216
Thu 10/1207:00 -
Nonstop1h 35m
Sun 13/1206:10 -
Nonstop1h 40m
Deal found 21/10$221
Mon 28/1218:53 -
Nonstop1h 41m
Fri 1/105:45 -
Nonstop1h 46m
Deal found 21/10$229
Last-minute flights from San Francisco to Las Vegas
Discover last-minute flight deals from San Francisco to Las Vegas. Data last updated 22 October 2026 and is based on user searches.
Mon 9/1116:30 -
1 stop4h 03m
Thu 12/1109:40 -
1 stop4h 12m
Deal found 21/10$238
Wed 11/1114:20 -
Nonstop1h 43m
Tue 17/1107:15 -
Nonstop1h 44m
Deal found 21/10$195
Wed 11/1119:00 -
Nonstop1h 43m
Fri 13/1113:31 -
Nonstop1h 48m
Deal found 20/10$202
Wed 11/1107:00 -
Nonstop1h 35m
Tue 17/1109:10 -
2 stops5h 45m
Deal found 21/10$216
Wed 11/1109:25 -
1 stop3h 35m
Fri 13/1115:25 -
1 stop3h 40m
Deal found 20/10$231
Sat 14/1115:05 -
Nonstop1h 40m
Tue 17/1114:55 -
1 stop5h 37m
Deal found 19/10$148
Sat 14/1105:00 -
Nonstop1h 35m
Tue 17/1108:05 -
Nonstop1h 40m
Deal found 19/10$188
Sat 14/1114:47 -
1 stop5h 46m
Tue 17/1109:40 -
1 stop5h 55m
Deal found 20/10$224
Tue 17/1107:00 -
Nonstop1h 35m
Tue 24/1109:25 -
1 stop5h 25m
Deal found 19/10$228
Fri 20/1117:45 -
Nonstop1h 40m
Fri 27/1107:03 -
Nonstop1h 38m
Deal found 20/10$209
Sat 21/1122:59 -
Nonstop1h 41m
Sun 22/1106:00 -
Nonstop1h 44m
Deal found 21/10$236
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 22 October 2026.
Tue 1/1207:00 -
Nonstop1h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10$83
Sat 6/206:55 -
1 stop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$91
Sat 12/1215:15 -
1 stop4h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10$97
Sat 21/1119:00 -
Nonstop1h 43m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$98
Thu 11/205:00 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$105
Sat 16/115:30 -
1 stop3h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/10$112
Thu 24/1222:55 -
Nonstop1h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$117
Thu 28/112:54 -
1 stop6h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/10$118
Wed 25/1118:55 -
1 stop5h 02m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$120
Sat 26/1217:36 -
1 stop3h 37m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10$127
Sun 14/214:30 -
1 stop6h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10$130
Thu 17/1221:00 -
Nonstop1h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/10$132
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 22 October 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 22 October 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
Depart
Return
Price
Cheapest return flight
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sat 12/12
15:15-19:35
1 stop4h 20m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$97
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Tue 22/12
22:55-00:34
Nonstop1h 39m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$98
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Wed 18/11
10:15-11:55
Nonstop1h 40m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$98
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sat 16/1
16:50-18:32
Nonstop1h 42m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$98
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Sat 6/2
06:55-10:15
1 stop3h 20m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$105
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Fri 13/11
22:59-00:40
Nonstop1h 41m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$105
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Thu 10/12
07:00-08:35
Nonstop1h 35m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$105
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Thu 17/12
08:23-10:10
Nonstop1h 47m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$105
Fastest return journey
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Thu 11/2
05:00-06:30
Nonstop1h 30m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$105
San FranciscoLas Vegas
SFO San Francisco - LAS Las Vegas Harry Reid Intl
SFOLAS
San Francisco
Wed 30/12
18:58-22:32
1 stop3h 34m
Las Vegas Harry Reid Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$112
Flights are sorted by cheapest return flights first.
Deals found on 20/10
Showing 1-10 of 21 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 best time to book flights from San Francisco to Las Vegas is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 $293). Flying from San Francisco to Las Vegas in May is currently the most expensive (average of $377). 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 22 October 2026.
One of the essential ways to save on airfare from San Francisco to Las Vegas is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 95% on airfare.
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 $209 and $441 in December.The cheapest return price found within the last 5 days was $130 on Frontier (5 Dec–7 Dec).
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 22 October 2026.
The most flights from SFO to LAS are scheduled on a Monday (60 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 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 22 October 2026.
Check out reviews from past customers who have flown with Frontier from San Francisco to Las Vegas to help guide your decision. You can also see how each airline stacks up 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.
What airports do I use to fly from San Francisco to Las Vegas?
If you wish to fly to Las Vegas from San Francisco, then you need to book flights from San Francisco to Las Vegas Harry Reid Intl. There are 42 flights from San Francisco (SFO) to Harry Reid Intl (LAS) per day to choose from. Flights to Las Vegas from San Francisco are available from 1 airline, which means you should have some options if you want to compare airfare deals. 1h 39m is how long a nonstop flight from San Francisco to Las Vegas Harry Reid Intl typically takes.
How popular is this San Francisco to Las Vegas flight route?
Flights from San Francisco to Las Vegas Harry Reid Intl have been viewed 32 times in the past calendar month.
How long is the flight from San Francisco to Las Vegas?
Departing from San Francisco to Las Vegas will take you 1h 40m. Airlines will cover a distance of 665 km. Most flights are nonstop.
What is the cheapest airline to fly from San Francisco to Las Vegas round-trip?
Our cheapest airline available from San Francisco to Las Vegas is Frontier. Our recent data shows that you can find tickets from as low as $77 on this airline. You may be able to fly from San Francisco to Las Vegas for 77% less than the average price by searching for this airline.
What are the cheapest airlines to fly from San Francisco to Las Vegas one-way?
One-way options have recently been found by users for as low as $41 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $89 and Hawaiian Airlines from $92 one-way.
What are the most reliable airlines from San Francisco to Las Vegas?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Las Vegas on time: Qantas Airways (100%), Iberia (100%), Copa Airlines (83%).
What are the cheapest flights from San Francisco to Las Vegas?
While on average a flight from San Francisco to Las Vegas is generally $109, our data shows the cheapest flight currently is $38. When looking at the most popular route, (San Francisco - Las Vegas Harry Reid Intl), you can expect to pay $130 for that flight.
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 $293). Flying from San Francisco to Las Vegas in May is currently the most expensive (average of $377). 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.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2026.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 22 October 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 22 October 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?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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?
Certainly. Search results for flights to Las Vegas from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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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