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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

Historically, on average around 15% of flights between San Francisco and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

How many flights depart from San Francisco to Las Vegas on average per week?

202 flights are operational weekly from San Francisco to Las Vegas as of January 2026. The most popular departure day for this route is Sat, with 36% of flights per week taking off on this day.

How many flights depart from San Francisco to Las Vegas on average per day?

As of January 2026, 28 flights take off from San Francisco and land in Las Vegas each day. The most common flight departure time for this route is 16:00, with 41% of daily flights taking off in the evening.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from San Francisco to Las Vegas Harry Reid Intl?

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from San Francisco to Las Vegas Harry Reid Intl

When did momondo last update prices for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport are updated daily.

How many operators does momondo search for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport?

There are 2 operators available for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport as of January 2026.

How old do you have to be to fly from San Francisco Airport to Las Vegas Harry Reid Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$73 Cheap Flights from San Francisco to Las Vegas in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Francisco to Las Vegas

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:32 - 23:16

SFO

LAS

1h 44mdirect

07:00 - 08:46

LAS

SFO

1h 46mdirect

$145Alaska Airlines

Sun, 15 Feb - Wed, 18 Feb

06:10 - 10:10

SFO

LAS

4h 00m1 stop

12:55 - 14:35

LAS

SFO

1h 40mdirect

$160Southwest

Sun, 1 Feb - Tue, 3 Feb

20:16 - 21:58

SFO

LAS

1h 42mdirect

11:49 - 17:58

LAS

SFO

6h 09m1 stop

$166Frontier

Mon, 16 Feb - Mon, 23 Feb

18:40 - 20:10

SFO

LAS

1h 30mdirect

06:55 - 14:20

LAS

SFO

7h 25m2 stops

$167Southwest

Sun, 22 Feb - Tue, 24 Feb

15:15 - 21:05

SFO

LAS

5h 50m1 stop

07:10 - 12:05

LAS

SFO

4h 55m1 stop

$175Southwest

Wed, 4 Feb - Wed, 11 Feb

08:15 - 13:05

SFO

LAS

4h 50m1 stop

06:55 - 14:20

LAS

SFO

7h 25m2 stops

$182Southwest

Tue, 3 Feb - Wed, 18 Feb

07:25 - 15:15

SFO

LAS

7h 50m1 stop

09:15 - 10:55

LAS

SFO

1h 40mdirect

$184Southwest

Sat, 7 Feb - Tue, 10 Feb

17:02 - 22:31

SFO

LAS

5h 29m1 stop

17:00 - 18:44

LAS

SFO

1h 44mdirect

$190Alaska Airlines

Wed, 11 Feb - Tue, 10 Mar

13:55 - 21:50

SFO

LAS

7h 55m1 stop

06:55 - 14:20

LAS

SFO

7h 25m2 stops

$197Southwest

Sat, 14 Feb - Wed, 18 Feb

07:20 - 09:02

SFO

LAS

1h 42mdirect

21:43 - 23:25

LAS

SFO

1h 42mdirect

$205Alaska Airlines

Sun, 19 Apr - Tue, 21 Apr

Alaska Airlines flights from San Francisco to Las Vegas

Our best Alaska Airlines deals on San Francisco to Las Vegas flight tickets

Alaska Airlines

15 Feb

SFO21:32San Francisco

1h 44m

LAS23:16Las Vegas Harry Reid Intl

18 Feb

LAS07:00Las Vegas Harry Reid Intl

1h 46m

SFO08:46San Francisco

$145

Find similar

Alaska Airlines

4 Feb

SFO19:55San Francisco

1h 41m

LAS21:36Las Vegas Harry Reid Intl

9 Feb

LAS20:13Las Vegas Harry Reid Intl

1h 42m

SFO21:55San Francisco

$160

Find similar

Alaska Airlines

19 Apr

SFO21:07San Francisco

1h 44m

LAS22:51Las Vegas Harry Reid Intl

23 Apr

LAS20:07Las Vegas Harry Reid Intl

1h 42m

SFO21:49San Francisco

$205

Find similar

Southwest flights from San Francisco to Las Vegas

Our best Southwest deals on San Francisco to Las Vegas flight tickets

Southwest

18 Feb

SFO15:00San Francisco

1h 35m

LAS16:35Las Vegas Harry Reid Intl

25 Feb

LAS06:55Las Vegas Harry Reid Intl

7h 25m

2 stops

SFO14:20San Francisco

$167

Find similar

Southwest

4 Feb

SFO15:15San Francisco

5h 50m

1 stop

LAS21:05Las Vegas Harry Reid Intl

11 Feb

LAS07:10Las Vegas Harry Reid Intl

4h 55m

1 stop

SFO12:05San Francisco

$175

Find similar

Southwest

18 Feb

SFO11:30San Francisco

4h 10m

1 stop

LAS15:40Las Vegas Harry Reid Intl

25 Feb

LAS06:55Las Vegas Harry Reid Intl

7h 25m

2 stops

SFO14:20San Francisco

$182

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 15/2

21:32-23:16

Nonstop1h 44m

Las Vegas Harry Reid Intl

Wed 18/2

07:00-08:46

Nonstop1h 46m

$145

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 1/2

06:10-10:10

1 stop4h 00m

Las Vegas Harry Reid Intl

Tue 3/2

12:55-14:35

Nonstop1h 40m

$160

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 16/2

20:16-21:58

Nonstop1h 42m

Las Vegas Harry Reid Intl

Mon 23/2

11:49-17:58

1 stop6h 09m

$166

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 22/2

18:40-20:10

Nonstop1h 30m

Las Vegas Harry Reid Intl

Tue 24/2

06:55-14:20

2 stops7h 25m

$167

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 4/2

15:15-21:05

1 stop5h 50m

Las Vegas Harry Reid Intl

Wed 11/2

07:10-12:05

1 stop4h 55m

$175

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 3/2

08:15-13:05

1 stop4h 50m

Las Vegas Harry Reid Intl

Wed 18/2

06:55-14:20

2 stops7h 25m

$182

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 7/2

07:25-15:15

1 stop7h 50m

Las Vegas Harry Reid Intl

Tue 10/2

09:15-10:55

Nonstop1h 40m

$184

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 11/2

17:02-22:31

1 stop5h 29m

Las Vegas Harry Reid Intl

Tue 10/3

17:00-18:44

Nonstop1h 44m

$190

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 14/2

13:55-21:50

1 stop7h 55m

Las Vegas Harry Reid Intl

Wed 18/2

06:55-14:20

2 stops7h 25m

$197

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 19/4

07:20-09:02

Nonstop1h 42m

Las Vegas Harry Reid Intl

Tue 21/4

21:43-23:25

Nonstop1h 42m

$205

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Las Vegas?

The cheapest month to fly to Las Vegas from San Francisco is in March. Flight prices, which tend to average around $222, are often lower during this time because this is during the off-season. If you aren’t able to travel to Las Vegas during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $233.

What is the cheapest day to depart on your flight to Las Vegas?

On average, the least expensive day to fly to Las Vegas from San Francisco is on a Monday. momondo users have found tickets for Monday departures for as low as $95. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Las Vegas is Sunday, with ticket prices averaging around $4,322.

What is the cheapest time of day to depart on your flight to Las Vegas?

At midday is the cheapest time of day to fly from San Francisco to Las Vegas when you can find flight prices for as low as $88. Flying to Las Vegas at midday is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of $289.

What is the cheapest San Francisco to Las Vegas Harry Reid Intl flight route?

Fly from San Francisco to Las Vegas Harry Reid Intl for the best San Francisco - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $270 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San Francisco for as low as $191 on momondo.

What cabin class options are available on San Francisco to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on San Francisco to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Las Vegas flight prices changed over time?

As of January 2026, prices for San Francisco to Las Vegas flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to Las Vegas (SFO to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Las Vegas

Fastest flight time	1h 42m
Direct flights	Every day
Airports in Las Vegas	1 airport

The fastest flight from San Francisco to Las Vegas takes 1h 42m

Direct flights go from San Francisco to Las Vegas every day.

There is 1 airport in Las Vegas. From San Francisco there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

How far is San Francisco to Las Vegas Harry Reid Intl by plane?
Las Vegas Harry Reid Intl is 670.0 km away from San Francisco. Typically, this will take 1h 42m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport?
There are 2 operators available for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport as of January 2026.
How old do you have to be to fly from San Francisco Airport to Las Vegas Harry Reid Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Las Vegas is Boeing 737 MAX 8, representing 16.12% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.28%, Boeing 737-900 at 11.31%, and Airbus A320neo at 11.16%.
What is the most popular airline from San Francisco to Las Vegas?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Las Vegas is Frontier, representing 54% of all bookings. The subsequent popular airline is Alaska Airlines at 46%.

Best airlines flying from San Francisco to Las Vegas

Compare and see reviews for airlines that fly from San Francisco to Las Vegas with momondo

Airline	Rating	Free cancellation	Price
Frontier	PriceFrom $83	Free cancellation	Rating 5.7 3,063 reviews		Search Frontier flights
Alaska Airlines	PriceFrom $138	Free cancellation	Rating 8.0 11,631 reviews		Search Alaska Airlines flights

Alaska Airlines Flights From San Francisco to Las Vegas
Alaska Airlines is one of the most popular airlines flying from San Francisco to Las Vegas, operating 6 flights/week on average for this route. A good Alaska Airlines flight deal for San Francisco to Las Vegas starts from $138 round-trip, up to an average price of $289. Our users have rated Alaska Airlines at 8.0/10.
Frontier Flights From San Francisco to Las Vegas
Frontier (5.7/10 from 3,063 reviews) operates around 10 flights from San Francisco to Las Vegas in any given week. The average Frontier airfare for this route is around $97, with deals from around $83 rare but found on momondo. Referenced prices are for round-trip San Francisco to Las Vegas flight searches in the last 72 hours.

Furnace Creek

Primm

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Las Vegas?

It is quick and easy to find San Francisco to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from San Francisco to Las Vegas with flexible booking policies on momondo?

All flight searches from San Francisco to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Las Vegas?

Once you have performed a search for San Francisco to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 2/2

Mon 9/2

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Nevada

Reno Airport

Popular Cities in the United States

Look for other cheap flights to Los Angelesfrom $915

Look for other cheap flights to New Yorkfrom $1,071

Look for other cheap flights to San Franciscofrom $987

Look for other cheap flights to Honolulufrom $1,032

Look for other cheap flights to Miamifrom $1,196

Look for other cheap flights to Orlandofrom $1,242

Look for other cheap flights to Chicagofrom $1,366

Look for other cheap flights to Dallasfrom $1,263

Look for other cheap flights to Washington, D.C.from $1,269

Look for other cheap flights to Bostonfrom $1,071

Look for other cheap flights to Seattlefrom $1,033

Look for other cheap flights to Atlantafrom $1,050

Cheap flights from San Francisco to Las Vegas from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Las Vegas departing on 1/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to Las Vegas

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Alaska Airlines flights from San Francisco to Las Vegas

Our best Alaska Airlines deals on San Francisco to Las Vegas flight tickets

Southwest flights from San Francisco to Las Vegas

Our best Southwest deals on San Francisco to Las Vegas flight tickets

momondo Fare Finder

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

See travel insights to Las Vegas from

How to get the cheapest flight ticket from San Francisco to Las Vegas

What is the cheapest month to fly to Las Vegas?

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

What is the cheapest San Francisco to Las Vegas Harry Reid Intl flight route?

Fly from San Francisco to Las Vegas Harry Reid Intl for the best San Francisco - Las Vegas Harry Reid Intl flight prices

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

What cabin class options are available on San Francisco to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on San Francisco to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Las Vegas flight prices changed over time?

As of January 2026, prices for San Francisco to Las Vegas flights are approximately 25% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Las Vegas Harry Reid Intl?

Southwest, Alaska Airlines, and United Airlines are the most popular carriers operating from San Francisco to Las Vegas Harry Reid Intl

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

Historically, on average around 15% of flights between San Francisco and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from San Francisco to Las Vegas on average per day?

As of January 2026, 28 flights take off from San Francisco and land in Las Vegas each day. The most common flight departure time for this route is 16:00, with 41% of daily flights taking off in the evening.

How many flights depart from San Francisco to Las Vegas on average per week?

202 flights are operational weekly from San Francisco to Las Vegas as of January 2026. The most popular departure day for this route is Sat, with 36% of flights per week taking off on this day.

When to book flights from San Francisco to Las Vegas

Cheap San Francisco to Las Vegas (SFO to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Las Vegas

Fastest flight time

Direct flights

Airports in Las Vegas

How far is San Francisco to Las Vegas Harry Reid Intl by plane?

When did momondo last update prices for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport?

How many operators does momondo search for flights from San Francisco Airport to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from San Francisco Airport to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

What is the most popular plane model from San Francisco to Las Vegas?

What is the most popular airline from San Francisco to Las Vegas?

Best airlines flying from San Francisco to Las Vegas

Compare and see reviews for airlines that fly from San Francisco to Las Vegas with momondo

Alaska Airlines Flights From San Francisco to Las Vegas

Frontier Flights From San Francisco to Las Vegas

Travelling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Las Vegas?

Can I find flights from San Francisco to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Las Vegas?

I’m not ready to book a flight from San Francisco to Las Vegas right now. Can momondo alert me if prices change?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada