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Cheap flights from San Francisco to Las Vegas from €42

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 11/1. 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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United Airlines Logo
20:45 - 22:24
SFO
-
LAS
1h 39mdirect
United Airlines Logo
13:48 - 15:34
LAS
-
SFO
1h 46mdirect
€83United Airlines
Sun, 25 Jan - Wed, 28 Jan
Southwest Logo
05:00 - 06:35
SFO
-
LAS
1h 35mdirect
Southwest Logo
08:55 - 14:55
LAS
-
SFO
6h 00m1 stop
€91Southwest
Mon, 19 Jan - Wed, 21 Jan
Southwest Logo
17:45 - 19:15
SFO
-
LAS
1h 30mdirect
Southwest Logo
06:55 - 14:20
LAS
-
SFO
7h 25m2 stops
€95Southwest
Sun, 11 Jan - Tue, 13 Jan
Southwest Logo
16:30 - 21:05
SFO
-
LAS
4h 35m1 stop
Southwest Logo
10:35 - 16:55
LAS
-
SFO
6h 20m1 stop
€99Southwest
Tue, 20 Jan - Tue, 27 Jan
Alaska Airlines Logo
10:30 - 12:12
SFO
-
LAS
1h 42mdirect
Alaska Airlines Logo
07:05 - 08:47
LAS
-
SFO
1h 42mdirect
€100Alaska Airlines
Tue, 3 Feb - Thu, 5 Feb
Southwest Logo
11:30 - 15:40
SFO
-
LAS
4h 10m1 stop
Southwest Logo
06:55 - 14:20
LAS
-
SFO
7h 25m2 stops
€104Southwest
Mon, 12 Jan - Tue, 13 Jan
Southwest Logo
17:35 - 21:55
SFO
-
LAS
4h 20m1 stop
Southwest Logo
07:10 - 12:05
LAS
-
SFO
4h 55m1 stop
€107Southwest
Wed, 14 Jan - Sun, 18 Jan
Southwest Logo
14:25 - 15:55
SFO
-
LAS
1h 30mdirect
Southwest Logo
07:10 - 12:05
LAS
-
SFO
4h 55m1 stop
€108Southwest
Sat, 17 Jan - Sun, 18 Jan
Hawaiian Airlines Logo
17:00 - 18:41
SFO
-
LAS
1h 41mdirect
Hawaiian Airlines Logo
07:05 - 08:47
LAS
-
SFO
1h 42mdirect
€110Hawaiian Airlines
Sat, 17 Jan - Sun, 18 Jan
Frontier Logo
07:00 - 19:59
SFO
-
LAS
12h 59m1 stop
Frontier Logo
20:26 - 22:17
LAS
-
SFO
1h 51mdirect
€112Frontier
Sat, 17 Jan - Sun, 18 Jan

United Airlines flights from San Francisco to Las Vegas

Our best United Airlines deals on San Francisco to Las Vegas flight tickets
United Airlines
25 Jan
SFO20:45San Francisco
1h 39m
LAS22:24Las Vegas Harry Reid Intl
28 Jan
LAS13:48Las Vegas Harry Reid Intl
1h 46m
SFO15:34San Francisco
€83
Find similar
United Airlines
16 Jan
SFO23:15San Francisco
1h 42m
LAS00:57Las Vegas Harry Reid Intl
20 Jan
LAS11:06Las Vegas Harry Reid Intl
1h 46m
SFO12:52San Francisco
€146
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United Airlines
5 Feb
SFO07:25San Francisco
4h 52m
1 stop
LAS12:17Las Vegas Harry Reid Intl
7 Feb
LAS10:45Las Vegas Harry Reid Intl
4h 27m
1 stop
SFO15:12San Francisco
€151
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Southwest flights from San Francisco to Las Vegas

Our best Southwest deals on San Francisco to Las Vegas flight tickets
Southwest
19 Jan
SFO05:00San Francisco
1h 35m
LAS06:35Las Vegas Harry Reid Intl
21 Jan
LAS08:55Las Vegas Harry Reid Intl
6h 00m
1 stop
SFO14:55San Francisco
€91
Find similar
Southwest
11 Jan
SFO17:45San Francisco
1h 30m
LAS19:15Las Vegas Harry Reid Intl
21 Jan
LAS06:55Las Vegas Harry Reid Intl
7h 25m
2 stops
SFO14:20San Francisco
€95
Find similar
Southwest
20 Jan
SFO16:30San Francisco
4h 35m
1 stop
LAS21:05Las Vegas Harry Reid Intl
27 Jan
LAS10:35Las Vegas Harry Reid Intl
6h 20m
1 stop
SFO16:55San Francisco
€99
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momondo 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, momondo users made 13,528 searches. Data last updated 13 December 2025.
Use the filters below to find and compare flights from San Francisco to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 25/1

20:45-22:24

Nonstop1h 39m

Las Vegas Harry Reid Intl

Wed 28/1

13:48-15:34

Nonstop1h 46m

€83

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 19/1

05:00-06:35

Nonstop1h 35m

Las Vegas Harry Reid Intl

Wed 21/1

08:55-14:55

1 stop6h 00m

€91

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 11/1

17:45-19:15

Nonstop1h 30m

Las Vegas Harry Reid Intl

Tue 13/1

06:55-14:20

2 stops7h 25m

€95

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 20/1

16:30-21:05

1 stop4h 35m

Las Vegas Harry Reid Intl

Tue 27/1

10:35-16:55

1 stop6h 20m

€99

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Tue 3/2

10:30-12:12

Nonstop1h 42m

Las Vegas Harry Reid Intl

Thu 5/2

07:05-08:47

Nonstop1h 42m

€100

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 12/1

11:30-15:40

1 stop4h 10m

Las Vegas Harry Reid Intl

Tue 13/1

06:55-14:20

2 stops7h 25m

€104

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 14/1

17:35-21:55

1 stop4h 20m

Las Vegas Harry Reid Intl

Sun 18/1

07:10-12:05

1 stop4h 55m

€107

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 17/1

14:25-15:55

Nonstop1h 30m

Las Vegas Harry Reid Intl

Sun 18/1

07:10-12:05

1 stop4h 55m

€108

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 17/1

17:00-18:41

Nonstop1h 41m

Las Vegas Harry Reid Intl

Sun 18/1

07:05-08:47

Nonstop1h 42m

€110

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 17/1

07:00-19:59

1 stop12h 59m

Las Vegas Harry Reid Intl

Sun 18/1

20:26-22:17

Nonstop1h 51m

€112

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 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 March is, on average, the cheapest month to fly to Las Vegas from San Francisco, with most prices found around €126. If you aren’t able to travel to Las Vegas during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €130.

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

The cheapest day to depart from San Francisco to Las Vegas is on a Sunday. Travellers who choose to depart for Las Vegas on a Sunday will often find tickets for as low as €87. On the other hand, Tuesday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €202.

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

Our most recent data shows that the best time of day to fly to Las Vegas is in the morning. Flights from San Francisco to Las Vegas during this time can be as low as €117. In contrast, the most expensive time of day to depart to Las Vegas is in the afternoon when prices are around €202.

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 €152 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 €109 on momondo.

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

There is only 1 cabin class 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 December 2025, prices for San Francisco to Las Vegas flights are approximately 32% 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

Best price found

€133

Fastest flight time

1h 47m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best flight deal from San Francisco to Las Vegas found on momondo in the last 72 hours is €133
The fastest flight from San Francisco to Las Vegas takes 1h 47m
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?

    The straight-line distance from San Francisco to Las Vegas Harry Reid Intl is 670.0 km. Typically, this will take 1h 47m 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 refreshed on a daily basis.

  • 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 travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson

Why use momondo?

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

Finding the right flight to Las Vegas from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

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

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.

An easier way to manage your Las Vegas trip

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