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Cheap flights from Las Vegas to San Francisco from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to San Francisco departing on 18/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Southwest Logo
12:50 - 14:30
LAS
-
SFO
1h 40mdirect
Southwest Logo
05:00 - 06:35
SFO
-
LAS
1h 35mdirect
$140Southwest
Thu, 26 Feb - Mon, 2 Mar
Frontier Logo
09:00 - 10:50
LAS
-
SFO
1h 50mdirect
Frontier Logo
14:25 - 16:10
SFO
-
LAS
1h 45mdirect
$149Frontier
Sat, 21 Feb - Mon, 23 Feb
Frontier Logo
00:59 - 08:03
LAS
-
SFO
7h 04m
1 stop
Frontier Logo
20:16 - 21:58
SFO
-
LAS
1h 42mdirect
$150Frontier
Fri, 20 Feb - Mon, 23 Feb
Southwest Logo
09:15 - 10:55
LAS
-
SFO
1h 40mdirect
Southwest Logo
15:15 - 21:05
SFO
-
LAS
5h 50m
1 stop
$155Southwest
Wed, 4 Mar - Wed, 4 Mar
Southwest Logo
19:40 - 21:20
LAS
-
SFO
1h 40mdirect
Southwest Logo
10:00 - 16:35
SFO
-
LAS
6h 35m
2 stops
$162Southwest
Wed, 25 Feb - Wed, 4 Mar
Southwest Logo
10:35 - 16:55
LAS
-
SFO
6h 20m
1 stop
Southwest Logo
18:10 - 22:05
SFO
-
LAS
3h 55m
1 stop
$169Southwest
Wed, 4 Mar - Wed, 11 Mar
Southwest Logo
06:55 - 14:20
LAS
-
SFO
7h 25m
2 stops
Southwest Logo
16:30 - 21:05
SFO
-
LAS
4h 35m
1 stop
$176Southwest
Wed, 4 Mar - Wed, 4 Mar
United Airlines Logo
06:47 - 08:35
LAS
-
SFO
1h 48mdirect
United Airlines Logo
06:00 - 09:37
SFO
-
LAS
3h 37m
1 stop
$184United Airlines
Fri, 3 Apr - Sun, 5 Apr
Frontier Logo
09:00 - 10:50
LAS
-
SFO
1h 50mdirect
Frontier Logo
10:51 - 12:33
SFO
-
LAS
1h 42mdirect
$189Frontier
Sat, 21 Feb - Sun, 22 Feb
Southwest Logo
06:55 - 14:20
LAS
-
SFO
7h 25m
2 stops
Southwest Logo
11:30 - 17:20
SFO
-
LAS
5h 50m
1 stop
$191Southwest
Tue, 24 Feb - Tue, 3 Mar

Frontier flights from Las Vegas to San Francisco

Our best Frontier deals on Las Vegas to San Francisco flight tickets
Frontier
21 Feb
LAS09:00Las Vegas Harry Reid Intl
1h 50m
SFO10:50San Francisco
23 Feb
SFO14:25San Francisco
1h 45m
LAS16:10Las Vegas Harry Reid Intl
$149
Frontier
20 Feb
LAS00:59Las Vegas Harry Reid Intl
7h 04m
1 stop
SFO08:03San Francisco
23 Feb
SFO20:16San Francisco
1h 42m
LAS21:58Las Vegas Harry Reid Intl
$150
Frontier
21 Feb
LAS09:00Las Vegas Harry Reid Intl
1h 50m
SFO10:50San Francisco
22 Feb
SFO10:51San Francisco
1h 42m
LAS12:33Las Vegas Harry Reid Intl
$189

United Airlines flights from Las Vegas to San Francisco

Our best United Airlines deals on Las Vegas to San Francisco flight tickets
United Airlines
3 Apr
LAS06:47Las Vegas Harry Reid Intl
1h 48m
SFO08:35San Francisco
5 Apr
SFO06:00San Francisco
3h 37m
1 stop
LAS09:37Las Vegas Harry Reid Intl
$184
United Airlines
2 Apr
LAS06:00Las Vegas Harry Reid Intl
1h 48m
SFO07:48San Francisco
12 Apr
SFO08:10San Francisco
1h 47m
LAS09:57Las Vegas Harry Reid Intl
$205
United Airlines
26 Feb
LAS06:00Las Vegas Harry Reid Intl
1h 48m
SFO07:48San Francisco
2 Mar
SFO23:00San Francisco
1h 43m
LAS00:43Las Vegas Harry Reid Intl
$230

momondo Fare Finder

 
Customise your flight search to find flights from Las Vegas to San Francisco 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, momondo users made 78,305 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from Las Vegas to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 26/2

12:50-14:30

Nonstop1h 40m

San Francisco

Mon 2/3

05:00-06:35

Nonstop1h 35m

$140

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 21/2

09:00-10:50

Nonstop1h 50m

San Francisco

Mon 23/2

14:25-16:10

Nonstop1h 45m

$149

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 20/2

00:59-08:03

1 stop7h 04m

San Francisco

Mon 23/2

20:16-21:58

Nonstop1h 42m

$150

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 4/3

09:15-10:55

Nonstop1h 40m

San Francisco

Wed 4/3

15:15-21:05

1 stop5h 50m

$155

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 25/2

19:40-21:20

Nonstop1h 40m

San Francisco

Wed 4/3

10:00-16:35

2 stops6h 35m

$162

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 4/3

10:35-16:55

1 stop6h 20m

San Francisco

Wed 11/3

18:10-22:05

1 stop3h 55m

$169

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 4/3

06:55-14:20

2 stops7h 25m

San Francisco

Wed 4/3

16:30-21:05

1 stop4h 35m

$176

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 3/4

06:47-08:35

Nonstop1h 48m

San Francisco

Sun 5/4

06:00-09:37

1 stop3h 37m

$184

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 21/2

09:00-10:50

Nonstop1h 50m

San Francisco

Sun 22/2

10:51-12:33

Nonstop1h 42m

$189

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 24/2

06:55-14:20

2 stops7h 25m

San Francisco

Tue 3/3

11:30-17:20

1 stop5h 50m

$191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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 San Francisco?

If you aren’t able to travel during the month of February, then book flights to San Francisco from Las Vegas during March instead. Flights to San Francisco in March, while not as cheap as those in February, still average around $140.

What is the cheapest day to depart on your flight to San Francisco?

According to our data, Saturday is the cheapest day to fly to San Francisco from Las Vegas. The lowest ticket price found for a Saturday departure recently was $285. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to San Francisco for around $1,619.

What is the cheapest time of day to depart on your flight to San Francisco?

According to our data, the cheapest time of day to fly to San Francisco is in the morning. momondo users have found flights departing from Las Vegas to San Francisco in the morning for as low as $285. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,551 on average. Flights to San Francisco from Las Vegas in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $188 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Las Vegas for as low as $111 on momondo.

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

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

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

As of January 2026, prices for Las Vegas to San Francisco flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to San Francisco

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

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

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

Best price found

$157

Fastest flight time

1h 48m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Las Vegas in the past 72 hours is $157. The best return flight deal from Las Vegas to San Francisco found on momondo in the last 72 hours is $1,338.
The fastest flight from Las Vegas to San Francisco takes 1h 48m
Direct flights go from Las Vegas to San Francisco every day.
There is 1 airport in San Francisco. From Las Vegas there are direct flights to San Francisco (SFO).
Search flight deals

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

    San Francisco is 670.0 km away from Las Vegas Harry Reid Intl. Flights usually cover this in 1h 48m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to San Francisco Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Redwood City
Watsonville
Sausalito
Carmel-by-the-Sea
Emeryville
Pacifica
San Mateo
Salinas
Pebble Beach
Burlingame
Pacific Grove
San Lorenzo

Why use momondo?

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

It is quick and easy to find Las Vegas to San Francisco 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 San Francisco that suits you.

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

momondo does allow users to show only those flights to San Francisco from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Las Vegas to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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