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Cheap flights from San Francisco to Las Vegas from £39

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 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAS
26 Nov — 3 Dec1
1 adult

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 Wednesday or Monday and return on a Thursday

Find flights from San Francisco to Las Vegas within your budget

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 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 1/3

22:59-00:42

Nonstop1h 43m

Las Vegas Harry Reid Intl

Wed 5/3

07:55-09:42

Nonstop1h 47m

£42

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 18/12

06:30-08:12

Nonstop1h 42m

Las Vegas Harry Reid Intl

Wed 25/12

07:55-09:39

Nonstop1h 44m

£77

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 6/1

06:15-07:45

Nonstop1h 30m

Las Vegas Harry Reid Intl

Tue 7/1

09:40-11:25

Nonstop1h 45m

£77

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 18/12

13:21-14:56

Nonstop1h 35m

Las Vegas Harry Reid Intl

Thu 19/12

22:24-23:59

Nonstop1h 35m

£92

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 18/12

15:03-20:47

1 stop5h 44m

Las Vegas Harry Reid Intl

Wed 25/12

10:26-15:56

1 stop5h 30m

£97

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 16/12

12:50-17:28

1 stop4h 38m

Las Vegas Harry Reid Intl

Wed 18/12

19:40-23:49

1 stop4h 09m

£123

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 1/3

06:45-10:54

1 stop4h 09m

Las Vegas Harry Reid Intl

Wed 5/3

10:00-16:13

1 stop6h 13m

£126

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 18/12

22:35-00:17

Nonstop1h 42m

£39

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 9/4

10:02-11:48

Nonstop1h 46m

£47

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 17/12

18:29-20:04

Nonstop1h 35m

£51

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 13 results
1
2

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 21 November 2024.

Round-trip from

£42

One-way from

£39

Popular in

May

Cheapest in

September
Frontier
  • Frontier
  • 1/3-5/3
  • Nonstop
  • 3h 30m total
  • San Francisco to Las Vegas
United Airlines
  • United Airlines
  • 18/12
  • Nonstop
  • 1h 42m total
  • San Francisco to Las Vegas
High demand for flights, 17% potential price rise
Best time to find cheap flights, 19% potential price drop

Find 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 21 November 2024.

Wed 18/1215:03SFO - LAS
1 stop8h 31mFrontier
Wed 25/1220:29LAS - SFO
Nonstop1h 48mFrontier
Deal found 20/11£74
Wed 18/1206:30SFO - LAS
Nonstop1h 42mUnited Airlines
Wed 25/1207:55LAS - SFO
Nonstop1h 44mUnited Airlines
Deal found 20/11£77
Wed 18/1213:21SFO - LAS
Nonstop1h 35mAlaska Airlines
Fri 20/1222:24LAS - SFO
Nonstop1h 35mAlaska Airlines
Deal found 19/11£92
Wed 18/1215:03SFO - LAS
1 stop5h 44mMultiple Airlines
Wed 25/1210:26LAS - SFO
1 stop5h 30mMultiple Airlines
Deal found 20/11£97
Mon 16/1212:50SFO - LAS
1 stop4h 38mDelta
Wed 18/1219:40LAS - SFO
1 stop4h 09mDelta
Deal found 20/11£123
Tue 3/1212:45SFO - LAS
Nonstop1h 35mSouthwest
Wed 4/1215:20LAS - SFO
Nonstop1h 35mSouthwest
Deal found 19/11£156

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.

Travel insights for flights from San Francisco to Las Vegas

Get recent, data-driven insights about flights from San Francisco to Las Vegas including ideal travel times, pricing trends, and more.

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 15 November 2024.

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.

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

Currently, February is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of £615). Flying from San Francisco to Las Vegas in August is currently the most expensive (average of £989). 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 21 November 2024.

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 57% versus a flight in the evening.

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 18 November 2024.

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

Weekly flight availability from San Francisco to Las Vegas

Explore weekly flight availability from San Francisco to Las Vegas. 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 November 2024.

The most flights from SFO to LAS are scheduled on a Monday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Las Vegas by month

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

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.

Temperature in Las Vegas by month

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

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).

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 21 November 2024.
Read reviews from past customers who have flown Frontier, Southwest and Alaska Airlines 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.
8.1
Very Good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.1
Very Good
5,014 reviews
8.1
Very Good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very Good
9,461 reviews
8.1
Very Good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very Good
8,756 reviews
8.1
Very Good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.4
Good
9,171 reviews
8.1
Very Good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.2
Good
10,000 reviews
8.1
Very Good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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 3 different airlines have flights from San Francisco (SFO) to Harry Reid Intl (LAS) on a regular basis. There are 43 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 35m.

  • 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?

    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 £42 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at £77 and £77 round-trip. Frontier is currently priced 65% 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 airline one-way is United Airlines, with whom users have recently found tickets for as low as £39. However, be on the lookout for offers from Frontier and Alaska Airlines, as they are both options that can get you from San Francisco to Las Vegas for a low price.

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

    Consider Air China (88%), Air Canada (85%) or Air New Zealand (83%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Las Vegas.

  • 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 £94, our data indicates the cheapest price to be £29. The most popular route (San Francisco - Las Vegas Harry Reid Intl), is priced around £56.

  • 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, February is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of £615). Flying from San Francisco to Las Vegas in August is currently the most expensive (average of £989). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from San Francisco to Las Vegas

Discover the top 3 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 939,815 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£37Average£77FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest£97Average£166FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest£121Average£224FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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!

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

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.

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

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.

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

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!

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