Cheap flights from San Francisco to Las Vegas from $84
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAS
17 May — 24 May1
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 September or June, booked 84 days in advance, depart on a Monday or Thursday and return on a Wednesday
Cheap flight deals from San Francisco to Las Vegas
Enter your travel dates to find the best prices.
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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 17 April 2026.
Tue 5/515:36
SFO
-
LAS
1 stop21h 54m
Frontier
Sat 9/506:45
LAS
-
SFO
Nonstop1h 45m
Frontier
Deal found 17/4$181
Mon 1/609:34
SFO
-
LAS
1 stop7h 09m
Frontier
Mon 8/613:59
LAS
-
SFO
1 stop7h 56m
Frontier
Deal found 16/4$198
Fri 29/512:52
SFO
-
LAS
1 stop10h 37m
Frontier
Fri 5/614:43
LAS
-
SFO
Nonstop1h 58m
Frontier
Deal found 14/4$211
Sun 6/922:50
SFO
-
LAS
Nonstop1h 41m
Frontier
Tue 8/918:06
LAS
-
SFO
Nonstop1h 50m
Frontier
Deal found 13/4$224
Sun 6/922:50
SFO
-
LAS
Nonstop1h 41m
Frontier
Mon 7/907:00
LAS
-
SFO
Nonstop1h 46m
Frontier
Deal found 13/4$230
Sat 9/507:04
SFO
-
LAS
Nonstop1h 42m
Alaska Airlines
Sat 9/512:33
LAS
-
SFO
1 stop3h 39m
Alaska Airlines
Deal found 16/4$231
Tue 8/911:24
SFO
-
LAS
Nonstop1h 47m
Frontier
Tue 8/918:06
LAS
-
SFO
Nonstop1h 50m
Frontier
Deal found 13/4$238
Wed 13/521:26
SFO
-
LAS
1 stop26h 03m
Frontier
Wed 20/514:32
LAS
-
SFO
1 stop20h 06m
Frontier
Deal found 15/4$243
Tue 12/507:15
SFO
-
LAS
1 stop6h 44m
Alaska Airlines
Tue 12/516:58
LAS
-
SFO
Nonstop1h 43m
Alaska Airlines
Deal found 13/4$244
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 17 April 2026.
Tue 5/508:45
SFO
-
LAS
1 stop5h 14m
Alaska Airlines
Wed 6/512:36
LAS
-
SFO
1 stop4h 45m
Alaska Airlines
Deal found 13/4$255
Sat 6/617:55
SFO
-
LAS
Nonstop1h 35m
Southwest
Mon 8/622:55
LAS
-
SFO
Nonstop1h 35m
Southwest
Deal found 12/4$277
Wed 7/1011:05
SFO
-
LAS
1 stop5h 49m
Delta
Sat 17/1009:10
LAS
-
SFO
1 stop5h 58m
Delta
Deal found 16/4$358
Wed 27/514:50
SFO
-
LAS
1 stop4h 55m
Southwest
Tue 2/608:40
LAS
-
SFO
2 stops6h 40m
Southwest
Deal found 12/4$297
Sat 30/510:10
SFO
-
LAS
2 stops7h 20m
Southwest
Sat 6/617:25
LAS
-
SFO
1 stop4h 30m
Southwest
Deal found 14/4$312
Wed 13/512:35
SFO
-
LAS
1 stop5h 30m
Southwest
Wed 20/508:40
LAS
-
SFO
2 stops6h 40m
Southwest
Deal found 15/4$322
Fri 26/618:45
SFO
-
LAS
1 stop5h 05m
Southwest
Mon 29/622:55
LAS
-
SFO
Nonstop1h 35m
Southwest
Deal found 14/4$351
Tue 12/512:35
SFO
-
LAS
1 stop5h 30m
Southwest
Tue 19/508:40
LAS
-
SFO
2 stops6h 40m
Southwest
Deal found 14/4$351
Sat 2/515:05
SFO
-
LAS
Nonstop1h 40m
Southwest
Mon 4/519:25
LAS
-
SFO
Nonstop1h 45m
Southwest
Deal found 12/4$365
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 17 April 2026.
Sun 6/922:50
SFO
-
LAS
Nonstop1h 41m
Frontier
Tue 8/918:06
LAS
-
SFO
Nonstop1h 50m
Frontier
Deal found 13/4$224
Sun 6/922:50
SFO
-
LAS
Nonstop1h 41m
Frontier
Mon 7/907:00
LAS
-
SFO
Nonstop1h 46m
Frontier
Deal found 13/4$230
Fri 29/520:44
SFO
-
LAS
Nonstop1h 46m
Frontier
Fri 5/614:43
LAS
-
SFO
Nonstop1h 58m
Frontier
Deal found 14/4$233
Tue 8/911:24
SFO
-
LAS
Nonstop1h 47m
Frontier
Tue 8/918:06
LAS
-
SFO
Nonstop1h 50m
Frontier
Deal found 13/4$238
Tue 12/521:00
SFO
-
LAS
Nonstop1h 51m
United Airlines
Sat 16/507:15
LAS
-
SFO
Nonstop1h 47m
United Airlines
Deal found 16/4$247
Wed 6/512:35
SFO
-
LAS
Nonstop1h 50m
United Airlines
Sat 9/507:15
LAS
-
SFO
Nonstop1h 47m
United Airlines
Deal found 14/4$262
Sat 9/507:04
SFO
-
LAS
Nonstop1h 42m
Alaska Airlines
Sat 9/511:47
LAS
-
SFO
Nonstop1h 44m
Alaska Airlines
Deal found 16/4$270
Sun 17/508:23
SFO
-
LAS
Nonstop1h 49m
United Airlines
Wed 20/505:45
LAS
-
SFO
Nonstop1h 47m
United Airlines
Deal found 13/4$275
Sat 6/605:00
SFO
-
LAS
Nonstop1h 35m
Southwest
Mon 8/622:55
LAS
-
SFO
Nonstop1h 35m
Southwest
Deal found 13/4$277
Fri 26/622:58
SFO
-
LAS
Nonstop1h 46m
Frontier
Mon 29/607:00
LAS
-
SFO
Nonstop1h 51m
Frontier
Deal found 16/4$280
Tue 12/507:04
SFO
-
LAS
Nonstop1h 42m
Alaska Airlines
Tue 12/511:47
LAS
-
SFO
Nonstop1h 44m
Alaska Airlines
Deal found 17/4$282
Fri 15/523:08
SFO
-
LAS
Nonstop1h 51m
United Airlines
Wed 20/505:45
LAS
-
SFO
Nonstop1h 47m
United Airlines
Deal found 15/4$287
Last-minute flights from San Francisco to Las Vegas
Discover last-minute flight deals from San Francisco to Las Vegas. Data last updated 17 April 2026 and is based on user searches.
Tue 5/515:36
SFO
-
LAS
1 stop21h 54m
Frontier
Sat 9/506:45
LAS
-
SFO
Nonstop1h 45m
Frontier
Deal found 17/4$181
Tue 5/508:45
SFO
-
LAS
1 stop5h 14m
Alaska Airlines
Tue 12/511:47
LAS
-
SFO
Nonstop1h 44m
Alaska Airlines
Deal found 14/4$251
Tue 5/508:45
SFO
-
LAS
1 stop5h 14m
Alaska Airlines
Wed 6/512:36
LAS
-
SFO
1 stop4h 45m
Alaska Airlines
Deal found 13/4$254
Sat 9/507:04
SFO
-
LAS
Nonstop1h 42m
Alaska Airlines
Sat 9/512:33
LAS
-
SFO
1 stop3h 39m
Alaska Airlines
Deal found 16/4$231
Tue 12/507:15
SFO
-
LAS
1 stop6h 44m
Alaska Airlines
Tue 12/516:58
LAS
-
SFO
Nonstop1h 43m
Alaska Airlines
Deal found 13/4$244
Tue 12/521:00
SFO
-
LAS
Nonstop1h 51m
United Airlines
Sat 16/507:15
LAS
-
SFO
Nonstop1h 47m
United Airlines
Deal found 16/4$247
Wed 13/521:26
SFO
-
LAS
1 stop26h 03m
Frontier
Wed 20/514:32
LAS
-
SFO
1 stop20h 06m
Frontier
Deal found 15/4$243
Fri 29/512:52
SFO
-
LAS
1 stop10h 37m
Frontier
Fri 5/614:43
LAS
-
SFO
Nonstop1h 58m
Frontier
Deal found 14/4$211
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 17 April 2026.
Mon 8/609:34
SFO
-
LAS
1 stop7h 09m
Frontier
Deal found 13/4$84
Sat 9/519:01
SFO
-
LAS
1 stop4h 27m
Frontier
Deal found 13/4$99
Wed 2/907:05
SFO
-
LAS
1 stop4h 59m
Alaska Airlines
Deal found 14/4$114
Tue 12/508:55
SFO
-
LAS
Nonstop1h 40m
Southwest
Deal found 16/4$124
Sun 31/509:34
SFO
-
LAS
1 stop3h 28m
Frontier
Deal found 16/4$125
Tue 30/607:55
SFO
-
LAS
1 stop6h 03m
Alaska Airlines
Deal found 13/4$128
Wed 6/507:15
SFO
-
LAS
1 stop11h 15m
Alaska Airlines
Deal found 15/4$135
Wed 24/607:55
SFO
-
LAS
1 stop10h 46m
Alaska Airlines
Deal found 13/4$137
Wed 13/507:15
SFO
-
LAS
1 stop4h 57m
United Airlines
Deal found 13/4$138
Thu 28/521:15
SFO
-
LAS
Nonstop1h 55m
United Airlines
Deal found 16/4$139
Wed 13/505:55
SFO
-
LAS
Nonstop1h 40m
Southwest
Deal found 14/4$152
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 17 April 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 647,157 searches. Data last updated 17 April 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 - LAS
SFOLAS
San Francisco
Tue 5/5
08:45-13:59
1 stop5h 14m
Las Vegas Harry Reid Intl
Wed 6/5
12:36-17:21
1 stop4h 45m
$255
Fastest return journey
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 6/6
17:55-19:30
Nonstop1h 35m
Las Vegas Harry Reid Intl
Mon 8/6
22:55-00:30
Nonstop1h 35m
$277
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 27/5
14:50-19:45
1 stop4h 55m
Las Vegas Harry Reid Intl
Tue 2/6
08:40-15:20
2 stops6h 40m
$297
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 30/5
10:10-17:30
2 stops7h 20m
Las Vegas Harry Reid Intl
Sat 6/6
17:25-21:55
1 stop4h 30m
$312
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 13/5
12:35-18:05
1 stop5h 30m
Las Vegas Harry Reid Intl
Wed 20/5
08:40-15:20
2 stops6h 40m
$322
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Fri 26/6
18:45-23:50
1 stop5h 05m
Las Vegas Harry Reid Intl
Mon 29/6
22:55-00:30
Nonstop1h 35m
$351
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 12/5
12:35-18:05
1 stop5h 30m
Las Vegas Harry Reid Intl
Tue 19/5
08:40-15:20
2 stops6h 40m
$351
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 7/10
11:05-16:54
1 stop5h 49m
Las Vegas Harry Reid Intl
Sat 17/10
09:10-15:08
1 stop5h 58m
$358
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 2/5
15:05-16:45
Nonstop1h 40m
Las Vegas Harry Reid Intl
Mon 4/5
19:25-21:10
Nonstop1h 45m
$365
Cheapest one-way
Fastest single journey
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 10/6
07:25-09:05
Nonstop1h 40m
$124
Flights are sorted by cheapest return flights first.
Deals found on 12/4
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
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?
Use this chart to determine the optimal time to book a return flight from San Francisco to Las Vegas. Price data was last updated on 10 April 2026.
The best time to book flights from San Francisco to Las Vegas is 84 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, September is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of $223). Flying from San Francisco to Las Vegas in March is currently the most expensive (average of $336). 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 17 April 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 39% on airfare.
How much does it cost for a return flight from San Francisco to Las Vegas?
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 17 April 2026.
The most flights from SFO to LAS are scheduled on a Thursday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).
How often are flights from San Francisco to Las Vegas delayed?
About 15% of weekly flights between San Francisco and Las Vegas have experienced delays in the past year, with the average delay time being 124 minutes.
What is the most punctual flight time for San Francisco to Las Vegas flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 10% 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 17 April 2026.
Check out reviews from past customers who have flown with Alaska Airlines and 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 love flying with Alaska. I think they sre the best airline.
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 47 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 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 42m 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 60 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 35m. Airlines will cover a distance of 665 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying 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 $75 on this airline. An additional option worth looking into is Alaska Airlines, starting at $129. You may be able to fly from San Francisco to Las Vegas for 73% less than the average price by searching for these airlines.
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 $38 on Frontier. Other airlines that offer cheap prices include Southwest from $67 and Alaska Airlines from $87 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: SWISS (90%), Asiana Airlines (89%), Cathay Pacific (86%).
What are the cheapest flights from San Francisco to Las Vegas?
While on average a flight from San Francisco to Las Vegas is generally $218, our data shows the cheapest flight currently is $36. When looking at the most popular route, (San Francisco - Las Vegas Harry Reid Intl), you can expect to pay $159 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, September is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of $223). Flying from San Francisco to Las Vegas in March is currently the most expensive (average of $336). 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 17 April 2026.
Top 2 airlines flying from San Francisco to Las Vegas
Discover the top 2 airlines 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 647,157 searches. Data last updated 17 April 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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