Las Vegas

$33+ Cheap flights from San Francisco to Las Vegas (SFO - LAS)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAS
Jan 22 — Jan 291
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Find cheap flights from San Francisco to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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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 Sunday and return on a Friday

Cheap flight deals 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 December 23, 2025.

This Trip.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:29 pmSFO - LAS
1 stop9h 25mFrontier
Thu 1/292:03 pmLAS - SFO
Nonstop1h 53mFrontier
Deal found 12/21$118
This Frontier deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:29 pmSFO - LAS
1 stop9h 25mFrontier
Tue 1/610:05 amLAS - SFO
Nonstop1h 49mFrontier
Deal found 12/21$155
This Cheapflightsfares deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:29 pmSFO - LAS
1 stop9h 25mFrontier
Wed 1/712:59 amLAS - SFO
1 stop7h 04mFrontier
Deal found 12/21$162
This CheapOair deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amSFO - LAS
Nonstop1h 37mFrontier
Mon 1/268:00 amLAS - SFO
Nonstop1h 53mFrontier
Deal found 12/21$175
This CheapOair deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:29 pmSFO - LAS
1 stop24h 53mFrontier
Mon 1/58:25 pmLAS - SFO
1 stop21h 59mFrontier
Deal found 12/22$184
This Frontier deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amSFO - LAS
Nonstop1h 37mFrontier
Tue 1/610:05 amLAS - SFO
Nonstop1h 49mFrontier
Deal found 12/22$189

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 December 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$89
(CheapOair)

One-way from

$33
(Expedia)

Popular in

November

Cheapest in

March

Average price

$213

Good round-trip deal

$154 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for San Francisco-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for San Francisco-Las Vegas Harry Reid Intl flights.
From San Francisco to Las Vegas Harry Reid Intl
One-way flight from San Francisco to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 15% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from San Francisco to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from San Francisco to Las Vegas Harry Reid Intl.

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 23, 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

Sat 2/21

7:10 pm-8:55 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 2/25

7:45 am-9:33 am

Nonstop1h 48m

$107

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 2/4

3:15 pm-9:05 pm

1 stop5h 50m

Las Vegas Harry Reid Intl

Wed 2/11

7:10 am-12:05 pm

1 stop4h 55m

$116

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 1/24

11:55 am-5:45 pm

1 stop5h 50m

Las Vegas Harry Reid Intl

Fri 1/30

5:10 pm-9:50 pm

1 stop4h 40m

$126

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 1/22

7:40 am-2:25 pm

1 stop6h 45m

Las Vegas Harry Reid Intl

Thu 1/29

6:00 am-11:50 am

1 stop5h 50m

$126

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 1/13

5:30 am-7:00 am

Nonstop1h 30m

Las Vegas Harry Reid Intl

Wed 1/14

6:55 am-2:20 pm

2 stops7h 25m

$132

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 2/3

2:52 pm-6:41 pm

1 stop3h 49m

Las Vegas Harry Reid Intl

Thu 2/5

6:14 pm-10:47 pm

1 stop4h 33m

$156

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 1/21

11:41 am-4:34 pm

1 stop4h 53m

Las Vegas Harry Reid Intl

Wed 1/28

6:14 pm-10:47 pm

1 stop4h 33m

$156

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 1/31

1:00 pm-5:25 pm

1 stop4h 25m

Las Vegas Harry Reid Intl

Wed 2/4

9:40 am-3:08 pm

1 stop5h 28m

$157

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 2/5

4:03 pm-8:55 pm

1 stop4h 52m

Las Vegas Harry Reid Intl

Mon 2/9

5:55 pm-10:54 pm

1 stop4h 59m

$157

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 2/16

4:44 pm-6:29 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 2/18

7:00 am-8:46 am

Nonstop1h 46m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 22 results
1
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Compare providers for flights from San Francisco to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Las Vegas flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on San Francisco-Las Vegas flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from San Francisco-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Las Vegas flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

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 round-trip flight from San Francisco to Las Vegas. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Las Vegas, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $19). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of $66). 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 December 23, 2025.

It’s optimal to fly from San Francisco to Las Vegas in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Las Vegas. Price data was last updated on December 20, 2025.

Travelers seeking maximum savings on their San Francisco to Las Vegas flight should consider departing on Monday at noon 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.

The best insider tips for San Francisco to Las Vegas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Las Vegas trip
Airlines
Frontier

Frontier Airlines offers 17.7” wide seats, providing comfort for flights around 3 hours.


Frontier Airlines' Zone 1 boarding is available with carry-on purchase or special fare bundle.

Alaska Airlines

Alaska Airlines offers 32” legroom in Main Cabin, enhancing comfort on short flights.


Alaska Airlines provides Wi-Fi for a flat fee, ideal for business travelers needing connectivity.

Airports
SFO

Use the AirTrain Red Line to quickly navigate between terminals at SFO, saving time during busy travel hours.

LAS

For a quick exit, rideshare pickups at LAS are in the parking garage; request your ride when near the garage.

Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 December 23, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and United Airlines from San Francisco to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

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.

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

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.

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

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.

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

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.

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

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.

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

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.

San Francisco to Las Vegas Travel Guide

San Francisco is wonderful, but Las Vegas, Nevada is the Entertainment Capital of the World. Ironically, getting there, staying there and having a great time while you're there can be amazingly cheap. With Cheapflight’s help, you shouldn't have any trouble finding a round-trip flight for about $100 or less. Find a luxury hotel room for as low as $50 a night, at almost any time of the year. And what happens in Las Vegas stays in Las Vegas, so what are you waiting for?

If San Fran's sky-high prices are making a serious dent in your wallet, take solace knowing that you can probably have more fun while spending a lot less in Sin City. It's easy to get around and if you choose to explore the city on foot you can save money and get a little exercise while visiting one awesome spectacle after another, having a great time even if you don't drop a cent at the tables or in the slot machines. Unlike San Francisco, Las Vegas proper is flat, so no hills to hinder you as you walk, which along with all the fun should easily make up for the (dry) heat if you're exploring the Strip during the summer. Make the trip during winter to escape San Francisco's cold winter fogs - Las Vegas winter nights can get chilly but daytime is typically mild, sunny and pleasant.

Try our smart search engine to find the cheapest flight from San Francisco to Vegas, NV. Just enter the cities and your travel dates and our search engine shows you the best prices on the other discount flight websites, saving you money and time.

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.
  • Which airports between San Francisco and Las Vegas have sustainable practices?

    McCarran International Airport (LAS), the busiest airport in Las Vegas, is recognized for its sustainability inventory designed to make airport operations environmentally friendly. The airport also boasts several installations designed to reduce energy and water waste. These include a drought resistant xeriscaping, water refill points, introduction of biodegradable packaging materials, and use of non-toxic cleaning agents. San Francisco International Airport is also dedicated to a greener and sustainable aviation industry. The airport aims to become one of the first airports to achieve zero carbon emission and zero waste in the world. Its most notable features are high-performance modern buildings designed to lower energy consumption and promote an environmentally-friendly workspace.

  • What features can be added to San Francisco Airport (SFO) to boost sustainability?

    The San Francisco International Airport has put in place a Strategic Plan to help it increase its sustainability. However, authorities should also consider working on ways to reduce light pollution and adopt indoor air quality monitoring systems. Another measure to consider is introducing a biophilic design to their architecture. This move will help lower energy consumption, eliminate energy islands, and strengthen the airport’s efforts to promote sustainability.

  • What alternative sustainable transport options can I use when traveling to Las Vegas from San Francisco?

    Technology has made it easy to access alternative transport options, including the use of electric and hybrid vehicles. If you don’t own an electric vehicle or PHEV, you can rent one to facilitate your travel from San Francisco to Las Vegas. These vehicles are extremely fuel efficient and have little to zero emissions. This way, you can reduce your carbon footprint and get to your destination at your convenience. Be sure to review other options to better plan your trip.

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

    Flying from San Francisco to Las Vegas on a direct flight, you'll be aloft a tad over an hour, giving you just enough time to brush up on basic strategy before you hit the blackjack tables.

  • Which airlines operate flights from San Francisco to Las Vegas?

    Virgin, jetBlue, Spirit, United and Southwest each offer direct flights to Las Vegas from San Francisco. American and Delta offer one-stop flights, but that stop adds at least one and a half hours to the trip.

  • How frequent are flights between San Francisco and Las Vegas?

    Very frequent, with several dozen flights on most days, scattered throughout the day. The earliest flights depart San Francisco about 6 a.m. and the last flights of the day depart around midnight.

  • Which airports serve San Francisco to Las Vegas?

    The San Francisco area is served by several major airports, including San Francisco International Airport, Oakland International Airport and Mineta San Jose International Airport. McCarran International Airport and North Las Vegas Airport serve Las Vegas. However, the latter provides only general aviation and limited regional service.

  • Which direct flight route between San Francisco and Las Vegas is cheapest?

    The Oakland to Las Vegas route is the cheapest, with one flight departing mid-afternoon. The options are limited in terms of the available number of lowest-cost flights on this route, so try to book in advance.

  • 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 59 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 9 different airlines, which means you should have some options if you want to compare airfare deals. 1h 30m 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?

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

    There are many flights that can get you from San Francisco to Las Vegas in 1h 45m. Fly via United Airlines or Southwest to get the fastest option. Airlines will cover a distance of 413 mi. When browsing for deals, the options you’ll see will be for both nonstop 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as $36 on this airline. Additional options worth looking into are Frontier and Hawaiian Airlines, starting at $43 and $58 round-trip. Spirit Airlines is currently priced 80% 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 airlines for a one-way flight from San Francisco to Las Vegas are Spirit Airlines ($20), Frontier ($25), and Alaska Airlines ($48).

  • 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 (91%), Turkish Airlines (91%), Lufthansa (91%).

  • 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 $740, our data indicates the cheapest price to be $29. The most popular route (San Francisco - Las Vegas Harry Reid Intl), is priced around $48.

  • 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 vacation 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 $19). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of $66). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Boulder City
Needles

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from San Francisco to Las Vegas

Discover the top 9 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 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$39Average$114FlexibilityNo cancel feeOn-time65%
FrontierCheapest$47Average$164FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$68Average$193FlexibilityNo cancel feeOn-time85%
DeltaCheapest$68Average$157FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$82Average$149FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$97Average$218FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$97Average$245FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$97Average$242FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$177Average$341FlexibilityNo cancel feeOn-time71%

Helpful tips for your next trip to Las Vegas

Get useful tips and recommendations to enhance your travel experience on your next trip to Las Vegas. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
  • One of the best ways to promote sustainability when flying from San Francisco to Las Vegas is by taking direct flights. Landings and take-offs contribute to a huge percentage of carbon emissions compared to staying in the air.
  • You should consider flying economy over business to reduce the individual carbon emissions produced per square space. Flying economy is one of the best ways to contribute to your carbon offset and ensure sustainability.
  • The San Francisco to Las Vegas route is operated by several airlines, each with different sustainability practices. However, to promote sustainability in the aviation industry, consider flying with airlines with a proven record for sustainability.

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