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Cheap flights from San Francisco to Las Vegas from $18

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Las Vegas

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to Las Vegas.

Cheap last minute flights

Planning a quick getaway from San Francisco to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Francisco to Las Vegas

Find recent round-trip train or bus tickets from San Francisco to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
10:59 pm - 12:42 amSFO-LAS
1h 43mnonstop
7:55 am - 9:42 amLAS-SFO
1h 47mnonstop
$32Frontier
Find Deal
Sat, Feb 15 - Sat, Feb 22
10:59 pm - 12:42 amSFO-LAS
1h 43mnonstop
7:55 am - 9:42 amLAS-SFO
1h 47mnonstop
$36Frontier
Find Deal
Sat, Feb 15 - Sat, Feb 22
3:18 pm - 5:00 pmSFO-LAS
1h 42mnonstop
5:30 am - 7:16 amLAS-SFO
1h 46mnonstop
$37Frontier
Find Deal
Tue, Jan 21 - Fri, Jan 24
7:59 pm - 9:36 pmSFO-LAS
1h 37mnonstop
4:16 pm - 9:41 pmLAS-SFO
5h 25m1 stop
Sun, Feb 16 - Thu, Feb 20
7:00 am - 10:45 amSFO-LAS
3h 45m1 stop
5:32 pm - 9:39 pmLAS-SFO
4h 07m1 stop
Wed, Jan 29 - Thu, Jan 30
4:22 pm - 8:26 pmSFO-LAS
4h 04m1 stop
3:57 pm - 9:23 pmLAS-SFO
5h 26m1 stop
$132Alaska Airlines
Find Deal
Tue, Mar 11 - Thu, Mar 13
2:07 pm - 7:02 pmSFO-LAS
4h 55m1 stop
7:08 pm - 11:38 pmLAS-SFO
4h 30m1 stop
$146Alaska Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 16
6:35 pm - 11:46 pmSFO-LAS
5h 11m1 stop
6:00 am - 10:02 amLAS-SFO
4h 02m1 stop
$156Delta
Find Deal
Tue, Apr 15 - Wed, Apr 16
12:55 pm - 6:47 pmSFO-LAS
5h 52m1 stop
9:42 am - 2:43 pmLAS-SFO
5h 01m1 stop
$171Delta
Find Deal
Thu, Jan 9 - Thu, Jan 16
7:05 pm - 8:47 pmSFO-LAS
1h 42mnonstop
6:00 am - 7:45 amLAS-SFO
1h 45mnonstop
$182United Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16
8:14 pm - 9:56 pmSFO-LAS
1h 42mnonstop
$18Frontier
Find Deal
Mon, Mar 10
10:59 pm - 12:42 amSFO-LAS
1h 43mnonstop
$19Frontier
Find Deal
Sat, Feb 15
7:00 am - 10:45 amSFO-LAS
3h 45m1 stop
$68Alaska Airlines
Find Deal
Tue, Jan 21
7:40 am - 10:43 pmSFO-LAS
15h 03m1 stop
$71Alaska Airlines
Find Deal
Fri, Jan 24
6:45 am - 10:35 amSFO-LAS
3h 50m1 stop
$79American Airlines
Find Deal
Wed, Apr 9
9:00 am - 2:27 pmSFO-LAS
5h 27m1 stop
$88United Airlines
Find Deal
Sun, Apr 20
11:00 pm - 12:43 amSFO-LAS
1h 43mnonstop
$89United Airlines
Find Deal
Mon, Jan 20
6:10 am - 6:00 pmSFO-LAS
11h 50m2 stops
$103Southwest
Find Deal
Sun, Jan 26
11:05 am - 7:00 pmSFO-LAS
7h 55m2 stops
$132Southwest
Find Deal
Tue, Jan 7
5:44 am - 12:41 pmSFO-LAS
6h 57m1 stop
$185American Airlines
Find Deal
Sun, Dec 29
9:59 pm - 11:38 pmSFO-LAS
1h 39mnonstop
11:55 am - 1:45 pmLAS-SFO
1h 50mnonstop
$116Frontier
Find Deal
Sat, Dec 28 - Mon, Jan 6
10:29 pm - 12:13 amSFO-LAS
1h 44mnonstop
6:05 am - 7:52 amLAS-SFO
1h 47mnonstop
$121Frontier
Find Deal
Tue, Dec 24 - Tue, Dec 31
10:28 pm - 12:12 amSFO-LAS
1h 44mnonstop
11:55 am - 1:45 pmLAS-SFO
1h 50mnonstop
$126Frontier
Find Deal
Fri, Dec 27 - Mon, Jan 6
10:29 pm - 12:13 amSFO-LAS
1h 44mnonstop
8:00 am - 9:47 amLAS-SFO
1h 47mnonstop
$132Frontier
Find Deal
Tue, Dec 24 - Sun, Dec 29
9:59 pm - 11:38 pmSFO-LAS
1h 39mnonstop
7:00 am - 8:44 amLAS-SFO
1h 44mnonstop
$145Frontier
Find Deal
Sat, Dec 28 - Sat, Jan 4
8:00 am - 6:11 pmSFO-LAS
10h 11m1 stop
6:05 am - 7:52 amLAS-SFO
1h 47mnonstop
Sat, Dec 28 - Tue, Dec 31
10:26 pm - 11:59 pmSFO-LAS
1h 33mnonstop
6:00 am - 12:52 pmLAS-SFO
6h 52m1 stop
$300Alaska Airlines
Find Deal
Thu, Dec 26 - Wed, Jan 8
8:00 am - 6:11 pmSFO-LAS
10h 11m1 stop
6:00 am - 7:47 amLAS-SFO
1h 47mnonstop
Sat, Dec 28 - Mon, Dec 30
8:00 am - 6:11 pmSFO-LAS
10h 11m1 stop
7:10 am - 8:54 amLAS-SFO
1h 44mnonstop
$332Alaska Airlines
Find Deal
Sat, Dec 28 - Thu, Jan 2
10:15 am - 5:40 pmSFO-LAS
7h 25m1 stop
4:05 pm - 10:35 pmLAS-SFO
6h 30m1 stop
$339Southwest
Find Deal
Sat, Dec 28 - Tue, Dec 31
10:59 pm - 12:42 amSFO-LAS
1h 43mnonstop
7:55 am - 9:42 amLAS-SFO
1h 47mnonstop
$36Frontier
Find Deal
Sat, Feb 15 - Sat, Feb 22
2:54 pm - 4:37 pmSFO-LAS
1h 43mnonstop
4:12 pm - 6:02 pmLAS-SFO
1h 50mnonstop
$37Frontier
Find Deal
Mon, Jan 20 - Thu, Jan 23
8:18 pm - 10:01 pmSFO-LAS
1h 43mnonstop
6:00 am - 7:42 amLAS-SFO
1h 42mnonstop
Thu, Apr 10 - Sat, Apr 12
7:00 am - 8:36 amSFO-LAS
1h 36mnonstop
6:00 am - 7:42 amLAS-SFO
1h 42mnonstop
$117Alaska Airlines
Find Deal
Mon, Apr 14 - Thu, Apr 17
3:20 pm - 4:55 pmSFO-LAS
1h 35mnonstop
6:20 am - 8:00 amLAS-SFO
1h 40mnonstop
$150Alaska Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16
7:05 pm - 8:47 pmSFO-LAS
1h 42mnonstop
6:00 am - 7:45 amLAS-SFO
1h 45mnonstop
$182United Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16
10:50 pm - 12:32 amSFO-LAS
1h 42mnonstop
6:00 am - 7:45 amLAS-SFO
1h 45mnonstop
$183United Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16
7:00 am - 8:38 amSFO-LAS
1h 38mnonstop
5:30 am - 7:14 amLAS-SFO
1h 44mnonstop
Mon, Jan 6 - Fri, Jan 10
8:20 am - 9:56 amSFO-LAS
1h 36mnonstop
6:20 am - 8:00 amLAS-SFO
1h 40mnonstop
$216American Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16
3:20 pm - 4:55 pmSFO-LAS
1h 35mnonstop
10:22 pm - 11:59 pmLAS-SFO
1h 37mnonstop
$243American Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16

Frontier flights from San Francisco to Las Vegas

Our best Frontier deals on San Francisco to Las Vegas flight tickets
Frontier
Feb 15
SFO10:59 pmSan Francisco
1h 43m
LAS12:42 amLas Vegas Harry Reid Intl
Feb 22
LAS7:55 amLas Vegas Harry Reid Intl
1h 47m
SFO9:42 amSan Francisco
Frontier
Feb 15
SFO10:59 pmSan Francisco
1h 43m
LAS12:42 amLas Vegas Harry Reid Intl
Feb 22
LAS7:55 amLas Vegas Harry Reid Intl
1h 47m
SFO9:42 amSan Francisco
Frontier
Jan 21
SFO3:18 pmSan Francisco
1h 42m
LAS5:00 pmLas Vegas Harry Reid Intl
Jan 24
LAS5:30 amLas Vegas Harry Reid Intl
1h 46m
SFO7:16 amSan Francisco

Alaska Airlines flights from San Francisco to Las Vegas

Our best Alaska Airlines deals on San Francisco to Las Vegas flight tickets
Alaska Airlines
Mar 11
SFO4:22 pmSan Francisco
4h 04m
1 stop
LAS8:26 pmLas Vegas Harry Reid Intl
Mar 13
LAS3:57 pmLas Vegas Harry Reid Intl
5h 26m
1 stop
SFO9:23 pmSan Francisco
Alaska Airlines
Jan 13
SFO2:07 pmSan Francisco
4h 55m
1 stop
LAS7:02 pmLas Vegas Harry Reid Intl
Jan 16
LAS7:08 pmLas Vegas Harry Reid Intl
4h 30m
1 stop
SFO11:38 pmSan Francisco
Alaska Airlines
Jan 21
SFO8:40 amSan Francisco
5h 53m
2 stops
LAS2:33 pmLas Vegas Harry Reid Intl
Jan 22
LAS7:08 pmLas Vegas Harry Reid Intl
12h 52m
1 stop
SFO8:00 amSan Francisco

See travel insights to Las Vegas from

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

What is the cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from San Francisco, with most prices found around $127. The month of June is another great option to travel to Las Vegas, with average flight prices from San Francisco averaging around $129.

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

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $101. Flights from San Francisco to Las Vegas on a Friday will generally be more expensive and average around $203. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $152. Flights to Las Vegas are more costly in the morning, with an average ticket price of $164. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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?

Most flyers found that booking tickets 30 days in advance of their planned departure date is the best time to get cheap flights to Las Vegas. During this timeframe, flight prices are around $154. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $95.

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.

Can stopping save me money on San Francisco to Las Vegas flights?

You could potentially save up to 309% on your flight if you consider stops on a San Francisco to Las Vegas flight.

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

As of December 2024, prices for San Francisco to Las Vegas flights are approximately 15% 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 round-trip 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

Best Price Found

$18

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from San Francisco in the past 72 hours is $18. The best round-trip flight deal from San Francisco to Las Vegas found on momondo in the last 72 hours is $32.
The fastest flight from San Francisco to Las Vegas takes 1h 35m
Direct flights go from San Francisco to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    The distance between San Francisco and Las Vegas Harry Reid Intl is about 416.3 mi. 1h 35m is a normal flight duration for this route.

  • 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 refresh daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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?

  • 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
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $37Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
FrontierPriceFrom $45Free CancellationRating
6.1
3,469 reviews
Search Frontier flights
Allegiant AirPriceFrom $97Free CancellationRating
7.3
823 reviews
Search Allegiant Air flights
SouthwestPriceFrom $99Free CancellationRating
8.1
4,780 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $103Free CancellationRating
8.0
9,549 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $127Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
CitizenPlanePriceFrom $132Free CancellationRating
0.0
Search CitizenPlane flights
DeltaPriceFrom $156Free CancellationRating
8.0
8,588 reviews
Search Delta flights
American AirlinesPriceFrom $169Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From San Francisco to Las Vegas

    Southwest is one of the most popular airlines flying from San Francisco to Las Vegas, operating 15 flights/week on average for this route. A good Southwest flight deal for San Francisco to Las Vegas starts from $99 round-trip, up to an average price of $229. Our users have rated Southwest at 8.1/10.

  • Alaska Airlines Flights From San Francisco to Las Vegas

    $103 is the best Alaska Airlines flight deal from San Francisco to Las Vegas found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $240, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,549 user reviews) flies into Las Vegas from San Francisco 16 times in an average week so prices can vary.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Las Vegas. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for San Francisco to Las Vegas flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from San Francisco.

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

Yes momondo offers price alerts on flights to Las Vegas from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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