Question 1

How popular is this San Francisco to Las Vegas flight route?

Accepted Answer

Within the past month, 111 users have taken a look at flights from San Francisco to Las Vegas Harry Reid Intl.

Question 2

What are the cheapest airlines flying from San Francisco to Las Vegas round-trip?

Accepted Answer

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 £60 on this airline. Additional options worth looking into are Alaska Airlines and Southwest, starting at £75 and £79 round-trip. Frontier is currently priced 49% below the average price you’ll pay for this route.

Question 3

What are the cheapest airlines to fly from San Francisco to Las Vegas one-way?

Accepted Answer

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as £31. However, be on the lookout for offers from Alaska Airlines and Southwest, as they are both options that can get you from San Francisco to Las Vegas for a low price.

Question 4

How far ahead should I book a flight from San Francisco to Las Vegas?

Accepted Answer

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.

Question 5

What is the cheapest month to book a flight from San Francisco to Las Vegas?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of £689). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of £1,020). 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.

Question 6

What is the cheapest day to fly from San Francisco to Las Vegas?

Accepted Answer

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 afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from San Francisco to Las Vegas

Accepted Answer

The most flights from SFO to LAS are scheduled on a Thursday (72 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 10

What are the cheapest flights from San Francisco to Las Vegas?

Accepted Answer

Looking for the cheapest flight from San Francisco to Las Vegas? While on average our users pay £110, our data indicates the cheapest price to be £28. The most popular route (San Francisco - Las Vegas Harry Reid Intl), is priced around £67.

Question 11

What are the most reliable airlines from San Francisco to Las Vegas?

Accepted Answer

Consider SWISS (95%), Copa Airlines (95%) or United Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Las Vegas.

Question 12

What are the most popular airlines that fly from San Francisco to Las Vegas?

Accepted Answer

Alaska Airlines, Frontier and United Airlines are the most popular airlines when flying from San Francisco to Las Vegas.

Question 13

What is the cheapest day to fly round-trip from San Francisco to Las Vegas?

Accepted Answer

Departing on a Monday is a good option for securing a great price. You can expect to save up to 265% when planning your travel around this day of the week.

Question 14

How far in advance should I book a flight from San Francisco to Las Vegas?

Accepted Answer

Travelers have found it’s best to book a flight 31 days in advance to save up to 72% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Francisco to Las Vegas 1-2 weeks in advance for as low as £103, or £173 for flights within the next 24 hours.

Question 15

What is the cheapest month to fly from San Francisco to Las Vegas?

Accepted Answer

Flights from San Francisco to Las Vegas lean towards being more expensive in May. Prices are generally better when you fly from San Francisco to Las Vegas in September, with the cheapest ticket starting at £30.

Question 16

What is the cheapest time of day to fly from SFO to LAS?

Accepted Answer

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 at midday, which can drop the price by up to 38% versus a flight in the afternoon.

Question 17

What airports do I use to fly from San Francisco to Las Vegas?

Accepted Answer

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 3 different airlines have flights from San Francisco (SFO) to Harry Reid Intl (LAS) on a regular basis. There are 45 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 42m.

Question 18

Can I find deals for flights from San Francisco to Las Vegas that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from San Francisco to Las Vegas?

Accepted Answer

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.

Question 20

Can I find deals for business class flights from San Francisco to Las Vegas?

Accepted Answer

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.

Question 21

How does Cheapflights help users find flights from San Francisco to Las Vegas?

Accepted Answer

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!

Question 22

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Las Vegas?

Accepted Answer

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.

Question 23

Can Cheapflights find flights from San Francisco to Las Vegas with no change fees?

Accepted Answer

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.

Question 24

Can Cheapflights notify me if prices for flights from San Francisco to Las Vegas become cheaper?

Accepted Answer

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!

Round-trip from	£60
One-way from	£31
Popular in	May
Cheapest in	September
Average price	£121
Good round-trip deal	£74 or less
Good one-way deal	£37 or less

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest£29	Average£66	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Alaska Airlines	Cheapest£86	Average£168	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
United Airlines	Cheapest£118	Average£222	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from San Francisco to Las Vegas from £31

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Francisco to Las Vegas Harry Reid Intl are usually found in September or June, booked 30 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from San Francisco to Las Vegas

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Find flight deals from San Francisco to Las Vegas

Cheapest flights from San Francisco to Las VegasExplore 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 20 March 2025.

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 20 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Las Vegas that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Las Vegas

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 14 March 2025.

What is the cheapest month to book a flight from San Francisco to Las Vegas?

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 20 March 2025.

Weekly flight availability from San Francisco to Las Vegas

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

Reviews of airlines servicing Las Vegas

Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from San Francisco to Las Vegas. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How popular is this San Francisco to Las Vegas flight route?

What are the cheapest airlines flying from San Francisco to Las Vegas round-trip?

What are the cheapest airlines to fly from San Francisco to Las Vegas one-way?

What are the most reliable airlines from San Francisco to Las Vegas?

What are the cheapest flights from San Francisco to Las Vegas?

Can I find deals for flights from San Francisco to Las Vegas that include hotel bookings?

How can I find direct flights from San Francisco to Las Vegas?

Can I find deals for business class flights from San Francisco to Las Vegas?

What is the cheapest month to book a flight from San Francisco to Las Vegas?

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Alternative routes for San Francisco to Las Vegas

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Top 3 airlines flying from San Francisco to Las Vegas

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How does Cheapflights help users find flights from San Francisco to Las Vegas?

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Las Vegas?

Can Cheapflights find flights from San Francisco to Las Vegas with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to Las Vegas become cheaper?

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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 20 March 2025.