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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 15/3. 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
15:20 - 16:55
SFO
-
LAS
1h 35mdirect
Southwest Logo
22:20 - 23:55
LAS
-
SFO
1h 35mdirect
€82Southwest
Mon, 23 Feb - Thu, 26 Feb
Southwest Logo
05:30 - 07:00
SFO
-
LAS
1h 30mdirect
Southwest Logo
15:50 - 20:15
LAS
-
SFO
4h 25m
1 stop
€91Southwest
Wed, 25 Feb - Wed, 25 Feb
Southwest Logo
15:20 - 16:55
SFO
-
LAS
1h 35mdirect
Southwest Logo
06:55 - 14:20
LAS
-
SFO
7h 25m
2 stops
€95Southwest
Mon, 2 Mar - Wed, 4 Mar
Southwest Logo
05:00 - 06:30
SFO
-
LAS
1h 30mdirect
Southwest Logo
22:35 - 00:10
LAS
-
SFO
1h 35mdirect
€99Southwest
Thu, 5 Mar - Mon, 9 Mar
Southwest Logo
10:00 - 16:35
SFO
-
LAS
6h 35m
2 stops
Southwest Logo
17:55 - 19:35
LAS
-
SFO
1h 40mdirect
€104Southwest
Wed, 25 Feb - Sat, 28 Feb
United Airlines Logo
23:15 - 00:58
SFO
-
LAS
1h 43mdirect
United Airlines Logo
20:00 - 21:50
LAS
-
SFO
1h 50mdirect
€105United Airlines
Fri, 6 Mar - Tue, 10 Mar
Southwest Logo
18:25 - 22:05
SFO
-
LAS
3h 40m
1 stop
Southwest Logo
06:50 - 11:45
LAS
-
SFO
4h 55m
1 stop
€108Southwest
Sat, 14 Mar - Wed, 18 Mar
Frontier Logo
08:43 - 10:27
SFO
-
LAS
1h 44mdirect
Frontier Logo
07:00 - 21:38
LAS
-
SFO
14h 38m
1 stop
€109Frontier
Thu, 5 Mar - Mon, 9 Mar
Southwest Logo
09:30 - 17:35
SFO
-
LAS
8h 05m
2 stops
Southwest Logo
11:30 - 18:40
LAS
-
SFO
7h 10m
1 stop
€112Southwest
Sat, 7 Mar - Tue, 10 Mar
Southwest Logo
05:00 - 06:35
SFO
-
LAS
1h 35mdirect
Southwest Logo
19:20 - 21:00
LAS
-
SFO
1h 40mdirect
€114Southwest
Thu, 19 Feb - Thu, 26 Feb

United Airlines flights from San Francisco to Las Vegas

Our best United Airlines deals on San Francisco to Las Vegas flight tickets
United Airlines
6 Mar
SFO23:15San Francisco
1h 43m
LAS00:58Las Vegas Harry Reid Intl
10 Mar
LAS20:00Las Vegas Harry Reid Intl
1h 50m
SFO21:50San Francisco
€105
United Airlines
28 Mar
SFO19:10San Francisco
1h 45m
LAS20:55Las Vegas Harry Reid Intl
1 Apr
LAS07:00Las Vegas Harry Reid Intl
1h 48m
SFO08:48San Francisco
€116
United Airlines
17 Feb
SFO20:45San Francisco
1h 43m
LAS22:28Las Vegas Harry Reid Intl
19 Feb
LAS19:42Las Vegas Harry Reid Intl
1h 49m
SFO21:31San Francisco
€122

Alaska Airlines flights from San Francisco to Las Vegas

Our best Alaska Airlines deals on San Francisco to Las Vegas flight tickets
Alaska Airlines
25 Feb
SFO10:09San Francisco
6h 28m
1 stop
LAS16:37Las Vegas Harry Reid Intl
25 Feb
LAS19:59Las Vegas Harry Reid Intl
1h 44m
SFO21:43San Francisco
€115
Alaska Airlines
17 Mar
SFO13:45San Francisco
10h 10m
1 stop
LAS23:55Las Vegas Harry Reid Intl
18 Mar
LAS21:43Las Vegas Harry Reid Intl
1h 42m
SFO23:25San Francisco
€119
Alaska Airlines
21 Apr
SFO17:21San Francisco
1h 44m
LAS19:05Las Vegas Harry Reid Intl
29 Apr
LAS08:00Las Vegas Harry Reid Intl
10h 09m
1 stop
SFO18:09San Francisco
€128

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 24 January 2026.
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

Mon 23/2

15:20-16:55

Nonstop1h 35m

Las Vegas Harry Reid Intl

Thu 26/2

22:20-23:55

Nonstop1h 35m

€82

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 25/2

05:30-07:00

Nonstop1h 30m

Las Vegas Harry Reid Intl

Wed 25/2

15:50-20:15

1 stop4h 25m

€91

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 2/3

15:20-16:55

Nonstop1h 35m

Las Vegas Harry Reid Intl

Wed 4/3

06:55-14:20

2 stops7h 25m

€95

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 5/3

05:00-06:30

Nonstop1h 30m

Las Vegas Harry Reid Intl

Mon 9/3

22:35-00:10

Nonstop1h 35m

€99

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 25/2

10:00-16:35

2 stops6h 35m

Las Vegas Harry Reid Intl

Sat 28/2

17:55-19:35

Nonstop1h 40m

€104

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Fri 6/3

23:15-00:58

Nonstop1h 43m

Las Vegas Harry Reid Intl

Tue 10/3

20:00-21:50

Nonstop1h 50m

€105

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 14/3

18:25-22:05

1 stop3h 40m

Las Vegas Harry Reid Intl

Wed 18/3

06:50-11:45

1 stop4h 55m

€108

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 5/3

08:43-10:27

Nonstop1h 44m

Las Vegas Harry Reid Intl

Mon 9/3

07:00-21:38

1 stop14h 38m

€109

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 7/3

09:30-17:35

2 stops8h 05m

Las Vegas Harry Reid Intl

Tue 10/3

11:30-18:40

1 stop7h 10m

€112

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 19/2

05:00-06:35

Nonstop1h 35m

Las Vegas Harry Reid Intl

Thu 26/2

19:20-21:00

Nonstop1h 40m

€114

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 €128. If you aren’t able to travel to Las Vegas during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €139.

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 €180. In contrast, the most expensive time of day to depart to Las Vegas is in the afternoon when prices are around €201.

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 €157 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 €110 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 January 2026, 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 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?

    The straight-line distance from San Francisco to Las Vegas Harry Reid Intl is 670.0 km. 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 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.

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