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Cheap flights from San Francisco to Las Vegas from ₹ 4,339

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAS
12 Dec — 19 Dec1
1 adult
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 February, booked 47 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

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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 12 November 2025.

Sun 7/1220:45SFO - LAS
Nonstop1h 41mUnited Airlines
Tue 16/1213:46LAS - SFO
Nonstop1h 44mUnited Airlines
Deal found 11/11₹ 8,589
Wed 17/1207:25SFO - LAS
1 stop3h 20mSouthwest
Fri 19/1208:35LAS - SFO
Nonstop1h 35mSouthwest
Deal found 10/11₹ 9,032
Sun 7/1205:00SFO - LAS
Nonstop1h 30mSouthwest
Tue 16/1214:05LAS - SFO
1 stop4h 10mSouthwest
Deal found 11/11₹ 9,475
Tue 16/1207:25SFO - LAS
1 stop3h 20mSouthwest
Fri 19/1216:15LAS - SFO
1 stop5h 45mSouthwest
Deal found 11/11₹ 9,917
Tue 2/1215:05SFO - LAS
1 stop6h 25mSouthwest
Fri 12/1211:05LAS - SFO
1 stop4h 15mSouthwest
Deal found 11/11₹ 10,272
Wed 3/1214:35SFO - LAS
Nonstop1h 35mSouthwest
Sat 6/1207:50LAS - SFO
Nonstop1h 35mSouthwest
Deal found 10/11₹ 10,360
Sat 6/1206:00SFO - LAS
1 stop3h 40mUnited Airlines
Tue 9/1207:40LAS - SFO
Nonstop1h 44mUnited Airlines
Deal found 11/11₹ 11,246
Tue 9/1214:32SFO - LAS
Nonstop1h 41mAlaska Airlines
Tue 9/1218:55LAS - SFO
1 stop3h 53mAlaska Airlines
Deal found 11/11₹ 11,865
Mon 1/1218:50SFO - LAS
Nonstop1h 42mAlaska Airlines
Wed 3/1215:39LAS - SFO
Nonstop1h 45mAlaska Airlines
Deal found 10/11₹ 11,954
Wed 17/1211:40SFO - LAS
1 stop5h 40mSouthwest
Sat 20/1216:35LAS - SFO
1 stop7h 20mSouthwest
Deal found 11/11₹ 12,043
Mon 1/1221:50SFO - LAS
Nonstop1h 30mSouthwest
Wed 3/1215:45LAS - SFO
Nonstop1h 40mSouthwest
Deal found 10/11₹ 12,131

Cheap 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 November 2025.

Round-trip from

₹ 8,589

One-way from

₹ 4,339

Popular in

October

Cheapest in

March

Average price

₹ 17,267

Good round-trip deal

₹ 10,248 or less

Good one-way deal

₹ 6,522 or less
Alaska Airlines
  • Alaska Airlines
  • 9/3-10/3
  • Nonstop
  • 3h 30m total
  • San Francisco to Las Vegas
Search Deals
United Airlines
  • United Airlines
  • 4/3
  • Nonstop
  • 1h 43m total
  • San Francisco to Las Vegas
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 114,247 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 23,092 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from San Francisco to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from San Francisco to Las Vegas Harry Reid Intl.
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Cheapflights Fare Finder

 
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 454,620 searches. Data last updated 12 November 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

Tue 10/3

21:32-23:16

Nonstop1h 44m

Las Vegas Harry Reid Intl

Wed 11/3

19:59-21:43

Nonstop1h 44m

₹ 8,589

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 2/12

15:05-21:30

1 stop6h 25m

Las Vegas Harry Reid Intl

Fri 12/12

11:05-15:20

1 stop4h 15m

₹ 10,272

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 14/2

20:25-21:55

Nonstop1h 30m

Las Vegas Harry Reid Intl

Wed 18/2

14:50-22:20

1 stop7h 30m

₹ 10,360

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 14/1

14:00-21:25

1 stop7h 25m

Las Vegas Harry Reid Intl

Wed 28/1

06:55-14:20

2 stops7h 25m

₹ 10,803

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 22/1

17:16-20:56

1 stop3h 40m

Las Vegas Harry Reid Intl

Wed 28/1

07:05-08:47

Nonstop1h 42m

₹ 11,246

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 21/1

08:24-10:06

Nonstop1h 42m

Las Vegas Harry Reid Intl

Sat 24/1

08:10-14:22

1 stop6h 12m

₹ 11,246

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 10/3

12:47-19:16

1 stop6h 29m

Las Vegas Harry Reid Intl

Thu 12/3

10:27-12:15

Nonstop1h 48m

₹ 11,246

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 20/1

17:00-18:41

Nonstop1h 41m

Las Vegas Harry Reid Intl

Sat 24/1

06:00-10:53

1 stop4h 53m

₹ 11,246

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 25/12

22:45-00:27

Nonstop1h 42m

Las Vegas Harry Reid Intl

Sun 28/12

11:37-13:25

Nonstop1h 48m

₹ 12,131

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 31/3

18:50-20:28

Nonstop1h 38m

Las Vegas Harry Reid Intl

Sat 4/4

07:00-08:42

Nonstop1h 42m

₹ 13,017

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 23 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

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 7 November 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 47 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 ₹ 1,682). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of ₹ 5,933). 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 November 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking 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 2 November 2025.

Travellers seeking maximum savings on their San Francisco to Las Vegas flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday evenings 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?

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 November 2025.
Read through reviews of airlines operating flights from San Francisco to Las Vegas, such as Alaska Airlines and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
11,275 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very Good
11,275 reviews
Alaska Airlines
8.0
Very Good
11,275 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,113 reviews
Alaska Airlines
8.0
Very Good
11,275 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 2 different airlines have flights from San Francisco (SFO) to Harry Reid Intl (LAS) on a regular basis. There are 52 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?

    Flights from San Francisco to Las Vegas Harry Reid Intl have been viewed 29 times in the past calendar month.

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

    Departing from San Francisco to Las Vegas will take you 1h 41m. Airlines will cover a distance of 665 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from San Francisco to Las Vegas return from ₹ 5,017. Another airline that can offer you cheap pricing is Alaska Airlines. Users have found that Frontier is 67% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as ₹ 4,339 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from ₹ 4,339 and Southwest from ₹ 4,339 one-way.

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

    The top 3 most reliable airlines when flying from San Francisco to Las Vegas are Iberia (100%), Horizon Air (100%) and Singapore Airlines (92%).

  • 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 ₹ 22,753, our data indicates the cheapest price to be ₹ 4,692. The most popular route (San Francisco - Las Vegas Harry Reid Intl), is priced around ₹ 5,224.

  • 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 ₹ 1,682). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of ₹ 5,933). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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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.
San Jose to Las Vegas flights
Los Angeles to Las Vegas flights

Top 2 airlines flying from San Francisco to Las Vegas

Discover the top 2 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 454,620 searches. Data last updated 12 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest₹ 5,017Average₹ 12,389FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest₹ 8,304Average₹ 19,712FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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

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.

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

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!

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Yes! Cheapflights helps users easily 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?

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.

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