Cheap flights from San Francisco to Las Vegas from $74
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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAS
11 Jan — 18 Jan1
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 March or January, booked 30 days in advance, depart on a Monday or Wednesday and return on a Wednesday
Cheap flight deals from San Francisco to Las Vegas
Enter your travel dates to find the best prices.
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 12 December 2025.
Wed 31/1206:00SFO - LAS
1 stop17h 52mDelta
Tue 6/117:55LAS - SFO
1 stop4h 00mDelta
Deal found 10/12$266
Wed 31/1222:45SFO - LAS
Nonstop1h 42mAlaska Airlines
Sat 10/114:00LAS - SFO
2 stops9h 03mAlaska Airlines
Deal found 9/12$284
Wed 31/1206:00SFO - LAS
1 stop17h 52mDelta
Thu 8/106:05LAS - SFO
1 stop7h 33mDelta
Deal found 9/12$285
Wed 31/1223:15SFO - LAS
Nonstop1h 42mUnited Airlines
Thu 1/106:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$290
Tue 30/1216:45SFO - LAS
1 stop5h 50mSouthwest
Wed 7/114:50LAS - SFO
1 stop7h 30mSouthwest
Deal found 9/12$294
Wed 31/1206:00SFO - LAS
1 stop17h 52mDelta
Mon 5/117:48LAS - SFO
1 stop14h 09mDelta
Deal found 9/12$315
Wed 31/1222:45SFO - LAS
Nonstop1h 42mAlaska Airlines
Thu 1/107:00LAS - SFO
Nonstop1h 50mAlaska Airlines
Deal found 10/12$335
Wed 31/1207:30SFO - LAS
1 stop3h 15mSouthwest
Tue 6/106:00LAS - SFO
1 stop5h 50mSouthwest
Deal found 11/12$342
Wed 31/1214:05SFO - LAS
1 stop7h 00mSouthwest
Thu 1/110:30LAS - SFO
1 stop3h 55mSouthwest
Deal found 10/12$348
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 12 December 2025.
Wed 18/210:45SFO - LAS
Nonstop1h 47mUnited Airlines
Fri 20/206:00LAS - SFO
Nonstop1h 48mUnited Airlines
Deal found 10/12$146
Wed 7/111:10SFO - LAS
1 stop5h 25mSouthwest
Wed 14/119:40LAS - SFO
Nonstop1h 40mSouthwest
Deal found 10/12$176
Tue 3/210:30SFO - LAS
Nonstop1h 42mAlaska Airlines
Tue 10/207:05LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 10/12$176
Sun 11/108:55SFO - LAS
1 stop4h 25mDelta
Wed 14/109:45LAS - SFO
1 stop5h 23mDelta
Deal found 10/12$236
Fri 23/123:15SFO - LAS
Nonstop1h 42mUnited Airlines
Mon 26/119:42LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$176
Wed 7/105:05SFO - LAS
1 stop6h 50mSouthwest
Wed 7/115:25LAS - SFO
1 stop6h 25mSouthwest
Deal found 11/12$204
Fri 9/119:55SFO - LAS
Nonstop1h 41mAlaska Airlines
Mon 12/120:13LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12$207
Tue 6/114:50SFO - LAS
1 stop6h 35mAlaska Airlines
Thu 29/120:13LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12$210
Tue 6/116:03SFO - LAS
1 stop4h 46mDelta
Wed 28/106:15LAS - SFO
1 stop3h 49mDelta
Deal found 11/12$236
Sat 28/213:08SFO - LAS
1 stop3h 31mDelta
Wed 4/306:00LAS - SFO
1 stop4h 02mDelta
Deal found 10/12$236
Wed 7/111:41SFO - LAS
1 stop4h 53mAlaska Airlines
Sat 31/120:13LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12$221
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 12 December 2025.
Mon 12/120:45SFO - LAS
Nonstop1h 39mUnited Airlines
Thu 15/107:30LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$146
Wed 14/113:00SFO - LAS
Nonstop1h 45mUnited Airlines
Sun 18/106:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$161
Sun 15/223:00SFO - LAS
Nonstop1h 43mUnited Airlines
Tue 17/207:45LAS - SFO
Nonstop1h 48mUnited Airlines
Deal found 10/12$171
Fri 23/123:15SFO - LAS
Nonstop1h 42mUnited Airlines
Mon 26/119:42LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$176
Wed 7/119:55SFO - LAS
Nonstop1h 41mAlaska Airlines
Wed 14/120:13LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 10/12$191
Wed 7/108:24SFO - LAS
Nonstop1h 42mAlaska Airlines
Wed 7/111:45LAS - SFO
Nonstop1h 43mAlaska Airlines
Deal found 11/12$197
Tue 13/117:00SFO - LAS
Nonstop1h 41mAlaska Airlines
Thu 15/107:05LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12$200
Fri 2/105:00SFO - LAS
Nonstop1h 30mSouthwest
Wed 7/109:15LAS - SFO
Nonstop1h 40mSouthwest
Deal found 9/12$206
Fri 9/119:55SFO - LAS
Nonstop1h 41mAlaska Airlines
Mon 12/120:13LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12$207
Sat 17/117:00SFO - LAS
Nonstop1h 41mAlaska Airlines
Sun 18/107:05LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12$221
Sat 7/305:00SFO - LAS
Nonstop1h 30mSouthwest
Sat 7/322:35LAS - SFO
Nonstop1h 35mSouthwest
Deal found 11/12$231
Wed 4/208:20SFO - LAS
Nonstop1h 40mUnited Airlines
Fri 6/206:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$236
Last-minute flights from San Francisco to Las Vegas
Discover last-minute flight deals from San Francisco to Las Vegas. Data last updated 12 December 2025 and is based on user searches.
Wed 7/108:24SFO - LAS
Nonstop1h 42mAlaska Airlines
Wed 7/111:45LAS - SFO
Nonstop1h 43mAlaska Airlines
Deal found 11/12$197
Wed 7/107:40SFO - LAS
1 stop6h 45mSouthwest
Wed 14/106:55LAS - SFO
2 stops7h 25mSouthwest
Deal found 10/12$198
Sat 10/114:25SFO - LAS
Nonstop1h 30mSouthwest
Tue 13/106:55LAS - SFO
2 stops7h 25mSouthwest
Deal found 9/12$183
Sun 11/115:20SFO - LAS
Nonstop1h 35mSouthwest
Tue 13/106:55LAS - SFO
2 stops7h 25mSouthwest
Deal found 10/12$168
Mon 12/120:45SFO - LAS
Nonstop1h 39mUnited Airlines
Thu 15/107:30LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$146
Tue 13/117:00SFO - LAS
Nonstop1h 41mAlaska Airlines
Thu 15/107:05LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12$200
Wed 14/113:00SFO - LAS
Nonstop1h 45mUnited Airlines
Sun 18/106:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$161
Wed 14/106:05SFO - LAS
1 stop5h 55mSouthwest
Sun 18/107:10LAS - SFO
1 stop4h 55mSouthwest
Deal found 10/12$189
Thu 15/105:00SFO - LAS
Nonstop1h 35mSouthwest
Sun 18/107:10LAS - SFO
1 stop4h 55mSouthwest
Deal found 10/12$191
Fri 23/123:15SFO - LAS
Nonstop1h 42mUnited Airlines
Mon 26/119:42LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12$176
Sat 24/116:46SFO - LAS
Nonstop1h 44mFrontier
Sat 31/112:50LAS - SFO
1 stop10h 51mFrontier
Deal found 10/12$149
Mon 26/116:30SFO - LAS
1 stop4h 35mSouthwest
Wed 28/107:25LAS - SFO
1 stop4h 25mSouthwest
Deal found 10/12$174
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 12 December 2025.
Sun 11/119:55SFO - LAS
Nonstop1h 41mAlaska Airlines
Deal found 10/12$74
Wed 18/216:30SFO - LAS
1 stop4h 35mSouthwest
Deal found 10/12$87
Sat 17/120:45SFO - LAS
Nonstop1h 39mUnited Airlines
Deal found 10/12$89
Fri 30/115:15SFO - LAS
1 stop5h 50mSouthwest
Deal found 10/12$102
Sun 25/108:24SFO - LAS
Nonstop1h 42mAlaska Airlines
Deal found 11/12$104
Tue 6/122:45SFO - LAS
Nonstop1h 42mAlaska Airlines
Deal found 11/12$114
Tue 6/116:03SFO - LAS
1 stop4h 46mDelta
Deal found 10/12$119
Sun 4/116:40SFO - LAS
1 stop7h 00mSouthwest
Deal found 10/12$132
Fri 6/307:15SFO - LAS
1 stop5h 05mUnited Airlines
Deal found 10/12$134
Mon 5/116:42SFO - LAS
1 stop7h 06mAlaska Airlines
Deal found 10/12$138
Sat 7/309:30SFO - LAS
2 stops8h 05mSouthwest
Deal found 10/12$141
Tue 6/105:30SFO - LAS
Nonstop1h 30mSouthwest
Deal found 10/12$146
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 12 December 2025.
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 12 December 2025.
Use the filters below to find and compare flights from San Francisco to Las Vegas that are best for you.
Fly from
San Francisco
Fly to
Las Vegas
Route
Depart
Return
Price
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 18/2
10:45-12:32
Nonstop1h 47m
Las Vegas Harry Reid Intl
Fri 20/2
06:00-07:48
Nonstop1h 48m
$146
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 7/1
11:10-16:35
1 stop5h 25m
Las Vegas Harry Reid Intl
Wed 14/1
19:40-21:20
Nonstop1h 40m
$176
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 3/2
10:30-12:12
Nonstop1h 42m
Las Vegas Harry Reid Intl
Tue 10/2
07:05-08:47
Nonstop1h 42m
$176
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Fri 23/1
23:15-00:57
Nonstop1h 42m
Las Vegas Harry Reid Intl
Mon 26/1
19:42-21:28
Nonstop1h 46m
$176
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 7/1
05:05-11:55
1 stop6h 50m
Las Vegas Harry Reid Intl
Wed 7/1
15:25-21:50
1 stop6h 25m
$204
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Fri 9/1
19:55-21:36
Nonstop1h 41m
Las Vegas Harry Reid Intl
Mon 12/1
20:13-21:55
Nonstop1h 42m
$207
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 6/1
14:50-21:25
1 stop6h 35m
Las Vegas Harry Reid Intl
Thu 29/1
20:13-21:55
Nonstop1h 42m
$210
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 7/1
11:41-16:34
1 stop4h 53m
Las Vegas Harry Reid Intl
Sat 31/1
20:13-21:55
Nonstop1h 42m
$221
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sun 11/1
08:55-13:20
1 stop4h 25m
Las Vegas Harry Reid Intl
Wed 14/1
09:45-15:08
1 stop5h 23m
$236
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 6/1
16:03-20:49
1 stop4h 46m
Las Vegas Harry Reid Intl
Wed 28/1
06:15-10:04
1 stop3h 49m
$236
Flights are sorted by cheapest return flights first.
Deals found on 10/12
Showing 1-10 of 21 results
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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.
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 5 December 2025.
The best time to book flights from San Francisco to Las Vegas is 30 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, January is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of $29). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of $99). 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 12 December 2025.
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 at midday could potentially save you up to 69% on airfare.
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 12 December 2025.
The most flights from SFO to LAS are scheduled on a Thursday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 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 early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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 12 December 2025.
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.
It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
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 51 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 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 63 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 42m. 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 $84 on this airline. An additional option worth looking into is Alaska Airlines, starting at $139. You may be able to fly from San Francisco to Las Vegas for 68% 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 $29 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $63 and Alaska Airlines from $73 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 (89%), Turkish Airlines (86%), Condor (84%).
What are the cheapest flights from San Francisco to Las Vegas?
While on average a flight from San Francisco to Las Vegas is generally $249, our data shows the cheapest flight currently is $46. When looking at the most popular route, (San Francisco - Las Vegas Harry Reid Intl), you can expect to pay $129 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, January is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of $29). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of $99). 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 12 December 2025.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
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 12 December 2025.
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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