Cheap flights from San Francisco to Las Vegas from £37
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 11/1. 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 Tuesday or Thursday and return on a Tuesday
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£132
Wed 31/1222:45SFO - LAS
Nonstop1h 42mAlaska Airlines
Sat 10/114:00LAS - SFO
2 stops9h 03mAlaska Airlines
Deal found 9/12£141
Wed 31/1206:00SFO - LAS
1 stop17h 52mDelta
Thu 8/106:05LAS - SFO
1 stop7h 33mDelta
Deal found 9/12£142
Wed 31/1223:15SFO - LAS
Nonstop1h 42mUnited Airlines
Thu 1/106:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12£144
Tue 30/1216:45SFO - LAS
1 stop5h 50mSouthwest
Wed 7/114:50LAS - SFO
1 stop7h 30mSouthwest
Deal found 9/12£146
Wed 31/1206:00SFO - LAS
1 stop17h 52mDelta
Mon 5/117:48LAS - SFO
1 stop14h 09mDelta
Deal found 9/12£157
Wed 31/1222:45SFO - LAS
Nonstop1h 42mAlaska Airlines
Thu 1/107:00LAS - SFO
Nonstop1h 50mAlaska Airlines
Deal found 10/12£167
Wed 31/1207:30SFO - LAS
1 stop3h 15mSouthwest
Tue 6/106:00LAS - SFO
1 stop5h 50mSouthwest
Deal found 11/12£170
Wed 31/1214:05SFO - LAS
1 stop7h 00mSouthwest
Thu 1/110:30LAS - SFO
1 stop3h 55mSouthwest
Deal found 10/12£173
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£72
Wed 7/111:10SFO - LAS
1 stop5h 25mSouthwest
Wed 14/119:40LAS - SFO
Nonstop1h 40mSouthwest
Deal found 10/12£87
Tue 3/210:30SFO - LAS
Nonstop1h 42mAlaska Airlines
Tue 10/207:05LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 10/12£87
Sun 11/108:55SFO - LAS
1 stop4h 25mDelta
Wed 14/109:45LAS - SFO
1 stop5h 23mDelta
Deal found 10/12£117
Mon 19/116:25SFO - LAS
1 stop3h 50mSouthwest
Thu 22/107:10LAS - SFO
1 stop4h 55mSouthwest
Deal found 11/12£109
Wed 7/116:03SFO - LAS
1 stop4h 46mDelta
Thu 29/106:15LAS - SFO
1 stop3h 49mDelta
Deal found 11/12£117
Tue 6/116:03SFO - LAS
1 stop4h 46mDelta
Fri 9/114:25LAS - SFO
1 stop3h 33mDelta
Deal found 11/12£117
Mon 2/306:10SFO - LAS
1 stop4h 00mSouthwest
Wed 4/306:55LAS - SFO
2 stops7h 25mSouthwest
Deal found 11/12£121
Sat 28/213:08SFO - LAS
1 stop3h 31mDelta
Wed 4/306:00LAS - SFO
1 stop4h 02mDelta
Deal found 10/12£117
Mon 5/118:55SFO - LAS
1 stop3h 40mDelta
Thu 29/106:15LAS - SFO
1 stop3h 49mDelta
Deal found 11/12£117
Thu 1/106:00SFO - LAS
1 stop4h 16mDelta
Wed 7/114:25LAS - SFO
1 stop3h 33mDelta
Deal found 11/12£125
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£72
Wed 14/113:00SFO - LAS
Nonstop1h 45mUnited Airlines
Sun 18/106:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12£80
Sun 15/223:00SFO - LAS
Nonstop1h 43mUnited Airlines
Tue 17/207:45LAS - SFO
Nonstop1h 48mUnited Airlines
Deal found 10/12£85
Fri 23/123:15SFO - LAS
Nonstop1h 42mUnited Airlines
Mon 26/119:42LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12£87
Wed 7/119:55SFO - LAS
Nonstop1h 41mAlaska Airlines
Wed 14/120:13LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 10/12£95
Wed 7/108:24SFO - LAS
Nonstop1h 42mAlaska Airlines
Wed 7/111:45LAS - SFO
Nonstop1h 43mAlaska Airlines
Deal found 11/12£98
Tue 13/117:00SFO - LAS
Nonstop1h 41mAlaska Airlines
Thu 15/107:05LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12£99
Fri 2/105:00SFO - LAS
Nonstop1h 30mSouthwest
Wed 7/109:15LAS - SFO
Nonstop1h 40mSouthwest
Deal found 9/12£102
Fri 9/119:55SFO - LAS
Nonstop1h 41mAlaska Airlines
Mon 12/120:13LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12£103
Sat 17/117:00SFO - LAS
Nonstop1h 41mAlaska Airlines
Sun 18/107:05LAS - SFO
Nonstop1h 42mAlaska Airlines
Deal found 11/12£110
Sat 7/305:00SFO - LAS
Nonstop1h 30mSouthwest
Sat 7/322:35LAS - SFO
Nonstop1h 35mSouthwest
Deal found 11/12£115
Wed 4/208:20SFO - LAS
Nonstop1h 40mUnited Airlines
Fri 6/206:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12£117
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 17/1214:32SFO - LAS
Nonstop1h 41mAlaska Airlines
Thu 25/1211:19LAS - SFO
1 stop5h 51mAlaska Airlines
Deal found 10/12£196
Wed 17/1212:25SFO - LAS
1 stop3h 48mDelta
Wed 24/1206:32LAS - SFO
1 stop16h 18mDelta
Deal found 10/12£203
Wed 17/1208:25SFO - LAS
1 stop4h 40mDelta
Wed 17/1217:55LAS - SFO
1 stop4h 55mDelta
Deal found 10/12£229
Wed 17/1209:25SFO - LAS
Nonstop1h 40mSouthwest
Fri 19/1222:50LAS - SFO
Nonstop1h 35mSouthwest
Deal found 10/12£230
Wed 17/1210:40SFO - LAS
1 stop5h 33mDelta
Fri 26/1217:30LAS - SFO
1 stop5h 20mDelta
Deal found 10/12£237
Thu 18/1208:22SFO - LAS
1 stop4h 34mAlaska Airlines
Wed 24/1206:00LAS - SFO
1 stop16h 07mAlaska Airlines
Deal found 11/12£232
Fri 19/1206:00SFO - LAS
Nonstop1h 37mFrontier
Mon 22/1220:13LAS - SFO
1 stop3h 39mFrontier
Deal found 9/12£184
Sat 20/1222:45SFO - LAS
Nonstop1h 42mAlaska Airlines
Thu 25/1211:19LAS - SFO
1 stop8h 17mAlaska Airlines
Deal found 10/12£211
Sun 21/1218:58SFO - LAS
Nonstop1h 39mAlaska Airlines
Wed 24/1206:00LAS - SFO
1 stop16h 07mAlaska Airlines
Deal found 11/12£219
Mon 22/1223:15SFO - LAS
Nonstop1h 42mUnited Airlines
Mon 29/1206:00LAS - SFO
Nonstop1h 46mUnited Airlines
Deal found 10/12£238
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£37
Wed 18/214:00SFO - LAS
1 stop7h 25mSouthwest
Deal found 10/12£43
Sat 17/120:45SFO - LAS
Nonstop1h 39mUnited Airlines
Deal found 10/12£44
Fri 30/115:15SFO - LAS
1 stop5h 50mSouthwest
Deal found 10/12£51
Sun 25/108:24SFO - LAS
Nonstop1h 42mAlaska Airlines
Deal found 11/12£52
Tue 6/122:45SFO - LAS
Nonstop1h 42mAlaska Airlines
Deal found 11/12£57
Tue 6/113:00SFO - LAS
1 stop3h 46mDelta
Deal found 9/12£59
Sun 4/116:40SFO - LAS
1 stop7h 00mSouthwest
Deal found 10/12£66
Fri 6/323:15SFO - LAS
Nonstop1h 43mUnited Airlines
Deal found 10/12£66
Mon 5/116:42SFO - LAS
1 stop7h 06mAlaska Airlines
Deal found 10/12£69
Sat 7/309:30SFO - LAS
2 stops8h 05mSouthwest
Deal found 10/12£70
Fri 13/323:15SFO - LAS
Nonstop1h 43mUnited Airlines
Deal found 11/12£72
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 858,174 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
£72
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
£87
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
£87
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Mon 19/1
16:25-20:15
1 stop3h 50m
Las Vegas Harry Reid Intl
Thu 22/1
07:10-12:05
1 stop4h 55m
£109
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
£117
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 7/1
16:03-20:49
1 stop4h 46m
Las Vegas Harry Reid Intl
Thu 29/1
06:15-10:04
1 stop3h 49m
£117
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 6/1
16:03-20:49
1 stop4h 46m
Las Vegas Harry Reid Intl
Fri 9/1
14:25-17:58
1 stop3h 33m
£117
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 28/2
13:08-16:39
1 stop3h 31m
Las Vegas Harry Reid Intl
Wed 4/3
06:00-10:02
1 stop4h 02m
£117
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Mon 5/1
18:55-22:35
1 stop3h 40m
Las Vegas Harry Reid Intl
Thu 29/1
06:15-10:04
1 stop3h 49m
£117
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Mon 2/3
06:10-10:10
1 stop4h 00m
Las Vegas Harry Reid Intl
Wed 4/3
06:55-14:20
2 stops7h 25m
£121
Flights are sorted by cheapest return flights first.
Deals found on 11/12
Showing 1-10 of 22 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 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 30 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, January is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of £14). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of £49). 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.
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 evening, which can drop the price by up to 43% versus a flight at midday.
What is the cheapest day to fly from San Francisco to Las Vegas?
Use this chart to determine the cheapest time to fly return from San Francisco to Las Vegas. Price data was last updated on 6 December 2025.
Travellers seeking maximum savings on their San Francisco to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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.
Read reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, andUnited Airlines
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.
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.
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?
You will need to book a flight from San Francisco to Las Vegas Harry Reid Intl if you want to fly from San Francisco to Las Vegas. At least 4 different airlines have flights from San Francisco (SFO) to Harry Reid Intl (LAS) on a regular basis. There are 51 flights to Las Vegas from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to LAS to be around 1h 37m.
How popular is this San Francisco to Las Vegas flight route?
Within the past month, 77 users have taken a look at flights from San Francisco to Las Vegas Harry Reid Intl.
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 413 mi. 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 £27 on this airline. Additional options worth looking into are Hawaiian Airlines and Alaska Airlines, starting at £63 and £85 round-trip. Frontier is currently priced 79% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Francisco to Las Vegas one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as £17. However, be on the lookout for offers from Southwest and Hawaiian Airlines, as they are both options that can get you from San Francisco to Las Vegas for a low price.
What are the most reliable airlines from San Francisco to Las Vegas?
Consider SWISS (89%), Turkish Airlines (86%) or Condor (84%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Las Vegas.
What are the cheapest flights from San Francisco to Las Vegas?
Looking for the cheapest flight from San Francisco to Las Vegas? While on average our users pay £164, our data indicates the cheapest price to be £47. The most popular route (San Francisco - Las Vegas Harry Reid Intl), is priced around £64.
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 £14). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of £49). 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 4 airlines flying from San Francisco to Las Vegas
Discover the top 4 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 858,174 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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Las Vegas from San Francisco today with Cheapflights!
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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