Q: How much does it cost for a return flight from San Francisco to Las Vegas?

Airfare is below average for this route at the moment. San Francisco to Las Vegas flights typically cost between ₹ 11,272 and ₹ 26,429 in September. The cheapest return price found within the last 5 days was ₹ 8,336 on Frontier (29 Sept–6 Oct).

Question 1

Which airline has the best punctuality record on San Francisco to Las Vegas flights?

Accepted Answer

Over the past year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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.

Question 3

How often are flights from San Francisco to Las Vegas delayed?

Accepted Answer

About 20% of weekly flights between San Francisco and Las Vegas have experienced delays in the past year, with the average delay time being 129 minutes.

Question 4

How much does it cost for a return flight from San Francisco to Las Vegas?

Accepted Answer

Airfare is below average for this route at the moment.San Francisco to Las Vegas flights typically cost between ₹ 11,272 and ₹ 26,429 in September.
The cheapest return price found within the last 5 days was ₹ 8,336 on Frontier (29 Sept–6 Oct).

Question 5

What is the most punctual flight time for San Francisco to Las Vegas flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 6

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

Accepted Answer

Flights from San Francisco to Las Vegas Harry Reid Intl have been viewed 21 times in the past calendar month.

Question 7

How long is the flight from San Francisco to Las Vegas?

Accepted Answer

Departing from San Francisco to Las Vegas will take you 1h 40m. Airlines will cover a distance of 665 km. Both multi-stop and direct flights can be found to your destination and back.

Question 8

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

Accepted Answer

Cheapflights users have booked flights from San Francisco to Las Vegas return from ₹ 5,211. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from ₹ 7,860, and Southwest, from ₹ 9,151. Users have found that Frontier is 76% cheaper than the other options available to this destination.

Question 9

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

Accepted Answer

One-way options have recently been found by users for as low as ₹ 2,361 on Frontier. Other airlines that offer cheap prices include United Airlines from ₹ 5,941 and Alaska Airlines from ₹ 6,030 one-way.

Question 10

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 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 11

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of ₹ 18,566). Flying from San Francisco to Las Vegas in May is currently the most expensive (average of ₹ 25,197). 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 12

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 Monday at midday when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 13

Weekly flight availability from San Francisco to Las Vegas

Accepted Answer

The most flights from SFO to LAS are scheduled on a Wednesday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Question 14

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 15

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 16

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 ₹ 17,061, our data indicates the cheapest price to be ₹ 3,225. The most popular route (San Francisco - Las Vegas Harry Reid Intl), is priced around ₹ 10,230.

Question 17

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

Accepted Answer

The top 3 most reliable airlines when flying from San Francisco to Las Vegas are Air China (79%), SWISS (73%) and Turkish Airlines (73%).

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from San Francisco to Las Vegas in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at midday.

Question 20

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 4 different airlines have flights from San Francisco (SFO) to Harry Reid Intl (LAS) on a regular basis. There are 27 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 30m.

Question 21

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 22

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 23

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 24

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

Accepted Answer

When you search for this flight from San Francisco to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 25

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

Accepted Answer

Cheapflights helps you find that perfect flight to Las Vegas from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 26

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from San Francisco to Las Vegas with no change fees.

Question 27

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

Accepted Answer

Yes! Start tracking prices for San Francisco to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	₹ 8,336
One-way from	₹ 5,115
Popular in	May
Cheapest in	September
Average price	₹ 18,566
Good round-trip deal	₹ 16,518 or less
Good one-way deal	₹ 6,877 or less

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest₹ 5,211	Average₹ 11,273	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Hawaiian Airlines	Cheapest₹ 7,860	Average₹ 13,557	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Southwest	Cheapest₹ 9,151	Average₹ 24,515	FlexibilityNo cancel fee	On-time63%	Search Southwest flights
Alaska Airlines	Cheapest₹ 9,152	Average₹ 18,011	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Cheap flights from San Francisco to Las Vegas from ₹ 5,115

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 3 September 2026.

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 3 September 2026.

Best flights from San Francisco to Las VegasDiscover 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 3 September 2026.

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 3 September 2026.

Direct flights from San Francisco to Las VegasExplore 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 3 September 2026.

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 3 September 2026.

Last-minute flights from San Francisco to Las VegasDiscover last-minute flight deals from San Francisco to Las Vegas. Data last updated 3 September 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Las Vegas. Data last updated 3 September 2026 and is based on user searches.

One-way flights from San Francisco to Las VegasSearch for one-way flight options from San Francisco to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

Search for one-way flight options from San Francisco to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

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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

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

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 71 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?

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

A simple way to save on the total cost of your ticket is to fly from San Francisco to Las Vegas in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at midday.

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

Travellers seeking maximum savings on their San Francisco to Las Vegas flight should consider departing on Monday at midday when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from San Francisco to Las Vegas?

Airfare is below average for this route at the moment.

San Francisco to Las Vegas flights typically cost between ₹ 11,272 and ₹ 26,429 in September.The cheapest return price found within the last 5 days was ₹ 8,336 on Frontier (29 Sept–6 Oct).

Weekly flight availability from San Francisco to Las Vegas

The most flights from SFO to LAS are scheduled on a Wednesday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from San Francisco to Las Vegas delayed?

About 20% of weekly flights between San Francisco and Las Vegas have experienced delays in the past year, with the average delay time being 129 minutes.

What is the most punctual flight time for San Francisco to Las Vegas flights?

Historically, flights departing in the morning 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?

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 14% of flights being delayed.

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from San Francisco to Las Vegas, such as Southwest,Alaska Airlines, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How long is the flight from San Francisco to Las Vegas?

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?

Travelling to a place near Las Vegas?

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Alternative routes for San Francisco to Las Vegas

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Complete your trip

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Other flights to Las Vegas

Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 September 2026.

San Francisco and Las Vegas flights

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Popular flight searches

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Top 4 airlines flying from San Francisco to Las Vegas

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 3 September 2026.

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 3 September 2026.

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 3 September 2026.

Last-minute flights from San Francisco to Las Vegas
Discover last-minute flight deals from San Francisco to Las Vegas. Data last updated 3 September 2026 and is based on user searches.

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 3 September 2026.

San Francisco to Las Vegas flights typically cost between ₹ 11,272 and ₹ 26,429 in September.
The cheapest return price found within the last 5 days was ₹ 8,336 on Frontier (29 Sept–6 Oct).