Cheap flights from Las Vegas to San Francisco from £43
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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SFO
20 Sep — 27 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Francisco are usually found in October or September, booked 71 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Las Vegas to San Francisco
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Las Vegas to San Francisco
Explore the most affordable flight options available from Las Vegas to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.
Wed 9/906:30 -
Nonstop1h 44m
Wed 9/911:17 -
Nonstop1h 54m
Deal found 16/8£61
Tue 15/906:30 -
Nonstop1h 44m
Tue 29/915:15 -
Nonstop1h 48m
Deal found 16/8£76
Mon 5/1006:30 -
Nonstop1h 44m
Mon 12/1016:17 -
1 stop5h 49m
Deal found 21/8£84
Wed 16/916:30 -
Nonstop1h 54m
Wed 23/915:15 -
Nonstop1h 48m
Deal found 19/8£85
Wed 23/906:30 -
1 stop3h 52m
Thu 24/922:24 -
Nonstop1h 35m
Deal found 18/8£101
Thu 24/909:00 -
Nonstop1h 55m
Mon 28/920:24 -
Nonstop1h 46m
Deal found 18/8£107
Best flights from Las Vegas to San Francisco
Discover carefully curated flight deals from Las Vegas to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.
Wed 16/907:00 -
1 stop6h 00m
Sat 19/911:38 -
1 stop6h 49m
Deal found 20/8£149
Sat 10/1019:45 -
Nonstop1h 50m
Mon 12/1022:45 -
Nonstop1h 35m
Deal found 17/8£150
Thu 10/909:53 -
1 stop3h 32m
Mon 14/914:30 -
1 stop6h 19m
Deal found 20/8£166
Fri 20/1111:27 -
Nonstop1h 48m
Mon 23/1119:00 -
Nonstop1h 43m
Deal found 18/8£166
Tue 15/914:25 -
Nonstop1h 35m
Tue 22/910:40 -
2 stops6h 10m
Deal found 16/8£161
Sat 10/1017:13 -
1 stop5h 02m
Mon 12/1016:49 -
1 stop6h 10m
Deal found 17/8£167
Sun 6/1206:10 -
Nonstop1h 40m
Mon 7/1207:00 -
Nonstop1h 35m
Deal found 16/8£162
Wed 16/909:20 -
1 stop5h 45m
Wed 23/910:40 -
2 stops6h 10m
Deal found 16/8£169
Sat 26/914:20 -
2 stops7h 10m
Mon 28/914:05 -
1 stop4h 15m
Deal found 16/8£169
Thu 17/906:00 -
1 stop3h 25m
Wed 23/910:40 -
2 stops6h 10m
Deal found 16/8£169
Direct flights from Las Vegas to San Francisco
Explore direct flight options from Las Vegas to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.
Wed 9/906:30 -
Nonstop1h 44m
Wed 9/911:17 -
Nonstop1h 54m
Deal found 16/8£61
Tue 15/906:30 -
Nonstop1h 44m
Tue 29/915:15 -
Nonstop1h 48m
Deal found 16/8£76
Wed 16/916:30 -
Nonstop1h 54m
Wed 23/915:15 -
Nonstop1h 48m
Deal found 19/8£85
Wed 23/916:30 -
Nonstop1h 54m
Thu 24/922:24 -
Nonstop1h 35m
Deal found 18/8£86
Thu 24/909:00 -
Nonstop1h 55m
Mon 28/920:24 -
Nonstop1h 46m
Deal found 18/8£107
Sun 6/906:30 -
Nonstop1h 42m
Wed 23/911:17 -
Nonstop1h 54m
Deal found 19/8£134
Sat 10/1019:45 -
Nonstop1h 50m
Mon 12/1022:45 -
Nonstop1h 35m
Deal found 17/8£150
Fri 9/1008:25 -
Nonstop1h 40m
Mon 12/1019:25 -
Nonstop1h 35m
Deal found 17/8£161
Sun 15/1106:10 -
Nonstop1h 40m
Sat 21/1120:50 -
Nonstop1h 45m
Deal found 19/8£162
Fri 20/1111:27 -
Nonstop1h 48m
Mon 23/1119:00 -
Nonstop1h 43m
Deal found 18/8£166
Fri 18/915:25 -
Nonstop1h 40m
Fri 25/920:10 -
Nonstop1h 45m
Deal found 21/8£172
Last-minute flights from Las Vegas to San Francisco
Discover last-minute flight deals from Las Vegas to San Francisco. Data last updated 21 August 2026 and is based on user searches.
Wed 9/906:30 -
Nonstop1h 44m
Wed 9/911:17 -
Nonstop1h 54m
Deal found 16/8£61
Tue 15/906:30 -
Nonstop1h 44m
Tue 29/915:15 -
Nonstop1h 48m
Deal found 16/8£76
Wed 16/916:30 -
Nonstop1h 54m
Wed 23/915:15 -
Nonstop1h 48m
Deal found 19/8£85
Wed 23/906:30 -
1 stop3h 52m
Thu 24/922:24 -
Nonstop1h 35m
Deal found 18/8£101
Thu 24/909:00 -
Nonstop1h 55m
Mon 28/920:24 -
Nonstop1h 46m
Deal found 18/8£107
One-way flights from Las Vegas to San Francisco
Search for one-way flight options from Las Vegas to San Francisco. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.
Thu 15/1006:30 -
Nonstop1h 43m
Deal found 17/8£43
Mon 28/909:00 -
Nonstop1h 55m
Deal found 18/8£45
Fri 16/1015:14 -
Nonstop1h 53m
Deal found 17/8£54
Wed 16/914:55 -
1 stop19h 27m
Deal found 19/8£56
Tue 13/1010:58 -
1 stop4h 34m
Deal found 17/8£58
Sat 3/1006:30 -
1 stop3h 52m
Deal found 20/8£65
Mon 12/1006:30 -
1 stop3h 46m
Deal found 17/8£69
Tue 8/917:28 -
1 stop5h 44m
Deal found 18/8£75
Mon 23/1122:19 -
Nonstop1h 38m
Deal found 17/8£76
Find flight deals from Las Vegas to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to San Francisco (SFO). 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 21 August 2026.
Customise your flight search to find flights from Las Vegas to San Francisco 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 21 August 2026.
Use the filters below to find and compare flights from Las Vegas to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Wed 16/9
07:00-13:00
1 stop6h 00m
San Francisco
Sat 19/9
11:38-18:27
1 stop6h 49m
£149
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Sat 10/10
19:45-21:35
Nonstop1h 50m
San Francisco
Mon 12/10
22:45-00:20
Nonstop1h 35m
£150
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Tue 15/9
14:25-16:00
Nonstop1h 35m
San Francisco
Tue 22/9
10:40-16:50
2 stops6h 10m
£161
Fastest return journey
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Sun 6/12
06:10-07:50
Nonstop1h 40m
San Francisco
Mon 7/12
07:00-08:35
Nonstop1h 35m
£162
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Thu 10/9
09:53-13:25
1 stop3h 32m
San Francisco
Mon 14/9
14:30-20:49
1 stop6h 19m
£166
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Fri 20/11
11:27-13:15
Nonstop1h 48m
San Francisco
Mon 23/11
19:00-20:43
Nonstop1h 43m
£166
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Sat 10/10
17:13-22:15
1 stop5h 02m
San Francisco
Mon 12/10
16:49-22:59
1 stop6h 10m
£167
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Wed 16/9
09:20-15:05
1 stop5h 45m
San Francisco
Wed 23/9
10:40-16:50
2 stops6h 10m
£169
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Sat 26/9
14:20-21:30
2 stops7h 10m
San Francisco
Mon 28/9
14:05-18:20
1 stop4h 15m
£169
Las VegasSan Francisco
LAS Las Vegas Harry Reid Intl - SFO San Francisco
LASSFO
Las Vegas Harry Reid Intl
Thu 17/9
06:00-09:25
1 stop3h 25m
San Francisco
Wed 23/9
10:40-16:50
2 stops6h 10m
£169
Flights are sorted by cheapest return flights first.
Deals found on 18/8
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Las Vegas with our price prediction graph.
LAS-SFO
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 Las Vegas to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Las Vegas to San Francisco?
The best time to book flights from Las Vegas to San Francisco is 59 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 Las Vegas to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of £81). Flying from Las Vegas to San Francisco in June is currently the most expensive (average of £168). 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 LAS to SFO?
Find hourly flight availability from Las Vegas to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 August 2026.
One of the essential ways to save on airfare from Las Vegas to San Francisco is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 89% on airfare.
How much does it cost for a return flight from Las Vegas to San Francisco?
Airfare is below average for this route at the moment.
Las Vegas to San Francisco flights typically cost between £68 and £153 in September.The cheapest return price found within the last 5 days was £61 on Frontier (9 Sept–9 Sept).
Weekly flight availability from Las Vegas to San Francisco
Explore weekly flight availability from Las Vegas to San Francisco. 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 21 August 2026.
The most flights from LAS to SFO are scheduled on a Wednesday (69 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).
How often are flights from Las Vegas to San Francisco delayed?
About 29% of weekly flights between Las Vegas and San Francisco have experienced delays in the past year, with the average delay time being 122 minutes.
What is the most punctual flight time for Las Vegas to San Francisco flights?
Historically, flights departing in the morning 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 Las Vegas to San Francisco flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 25% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 21 August 2026.
Read through reviews of airlines operating flights from Las Vegas to San Francisco, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to San Francisco. 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 Las Vegas to San Francisco?
You will need to book a flight from Las Vegas Harry Reid Intl to San Francisco if you want to fly from Las Vegas to San Francisco. At least 1 airline has flights from Harry Reid Intl (LAS) to San Francisco (SFO) on a regular basis. There are 29 flights to San Francisco from the Las Vegas airport per day. If you manage to book one that is nonstop, then you can expect the flight time from LAS to SFO to be around 1h 40m.
How popular is this Las Vegas to San Francisco flight route?
Within the past month, 27 users have taken a look at flights from Las Vegas Harry Reid Intl to San Francisco.
How long is the flight from Las Vegas to San Francisco?
Alaska Airlines, Southwest, and Delta can get you from Las Vegas to San Francisco in just under 1h 50m. Your travel time can differ by up to 4h 10m. There are 413 mi between Las Vegas and San Francisco. This flight may include one or multiple stops.
What is the cheapest airline to fly from Las Vegas to San Francisco round-trip?
Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at £43. You may be able to fly from Las Vegas to San Francisco for 65% less than the average price by searching for this airline.
What are the cheapest airlines to fly from Las Vegas to San Francisco one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as £28. Users have also found prices from £35 and £58 on Southwest and United Airlines, respectively.
What are the most reliable airlines from Las Vegas to San Francisco?
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 Las Vegas to San Francisco on time: ANA (70%), Air China (66%), Emirates (57%).
What are the cheapest flights from Las Vegas to San Francisco?
The cheapest flight price from Las Vegas to San Francisco is £66. On average you can expect to pay £111. The most popular route, (Las Vegas Harry Reid Intl - San Francisco), can usually be booked for £112.
Can I find deals for flights from Las Vegas to San Francisco that include hotel bookings?
Yes. In addition to deals on Las Vegas to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Las Vegas to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to San Francisco.
Can I find deals for business class flights from Las Vegas to San Francisco?
Yes. Cheapflights offers flight deals from Las Vegas to San Francisco 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 Las Vegas to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of £81). Flying from Las Vegas to San Francisco in June is currently the most expensive (average of £168). 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.
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 21 August 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 August 2026.
Top airline flying from Las Vegas to San Francisco
Discover the top airline that operate flights from Las Vegas to San Francisco. 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 21 August 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 Las Vegas to San Francisco?
Deals for Las Vegas to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Las Vegas to San Francisco?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Las Vegas.
Can Cheapflights find flights from Las Vegas to San Francisco with no change fees?
Need flexible booking options for your flight to San Francisco from Las Vegas? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Las Vegas to San Francisco become cheaper?
Of course! You can now track prices for flights from Las Vegas to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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