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Cheap flights from San Francisco to Las Vegas from C$ 41

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 28/8. 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

Frontier Logo
2:10 p.m. - 3:56 p.m.SFO-LAS
1h 46mdirect
Frontier Logo
7:33 p.m. - 9:22 p.m.LAS-SFO
1h 49mdirect
C$ 83Frontier
Find Deal
Sat, 4 Oct - Tue, 14 Oct
Alaska Airlines Logo
5:12 p.m. - 6:58 p.m.SFO-LAS
1h 46mdirect
Alaska Airlines Logo
9:52 p.m. - 11:29 p.m.LAS-SFO
1h 37mdirect
C$ 127Alaska Airlines
Find Deal
Mon, 15 Sep - Mon, 15 Sep
Southwest Logo
5:00 a.m. - 6:30 a.m.SFO-LAS
1h 30mdirect
Southwest Logo
9:10 p.m. - 10:40 p.m.LAS-SFO
1h 30mdirect
C$ 134Southwest
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Southwest Logo
6:50 a.m. - 10:25 a.m.SFO-LAS
3h 35m1 stop
Southwest Logo
9:10 p.m. - 10:40 p.m.LAS-SFO
1h 30mdirect
C$ 141Southwest
Find Deal
Sun, 24 Aug - Thu, 28 Aug
Southwest Logo
7:45 a.m. - 1:20 p.m.SFO-LAS
5h 35m1 stop
Southwest Logo
1:15 p.m. - 2:50 p.m.LAS-SFO
1h 35mdirect
C$ 148Southwest
Find Deal
Wed, 12 Nov - Sat, 15 Nov
United Airlines Logo
6:55 p.m. - 8:36 p.m.SFO-LAS
1h 41mdirect
United Airlines Logo
6:00 a.m. - 7:41 a.m.LAS-SFO
1h 41mdirect
C$ 152United Airlines
Find Deal
Wed, 27 Aug - Sun, 31 Aug
Frontier Logo
2:10 p.m. - 3:56 p.m.SFO-LAS
1h 46mdirect
Frontier Logo
12:59 a.m. - 10:27 p.m.LAS-SFO
21h 28m1 stop
C$ 170Frontier
Find Deal
Sat, 4 Oct - Mon, 13 Oct
United Airlines Logo
11:03 p.m. - 12:45 a.m.SFO-LAS
1h 42mdirect
United Airlines Logo
7:04 p.m. - 10:59 p.m.LAS-SFO
3h 55m1 stop
C$ 175United Airlines
Find Deal
Thu, 23 Oct - Mon, 27 Oct
Delta Logo
6:58 p.m. - 11:14 p.m.SFO-LAS
4h 16m1 stop
Delta Logo
5:14 p.m. - 9:45 p.m.LAS-SFO
4h 31m1 stop
C$ 217Delta
Find Deal
Sat, 13 Sep - Tue, 16 Sep
Delta Logo
10:55 a.m. - 4:11 p.m.SFO-LAS
5h 16m1 stop
Delta Logo
5:37 p.m. - 10:09 p.m.LAS-SFO
4h 32m1 stop
C$ 218Delta
Find Deal
Thu, 4 Sep - Mon, 8 Sep

United Airlines flights from San Francisco to Las Vegas

Our best United Airlines deals on San Francisco to Las Vegas flight tickets
United Airlines
27 Aug
SFO6:55 p.m.San Francisco
1h 41m
LAS8:36 p.m.Las Vegas Harry Reid Intl
31 Aug
LAS6:00 a.m.Las Vegas Harry Reid Intl
1h 41m
SFO7:41 a.m.San Francisco
C$ 152
Find similar
United Airlines
23 Oct
SFO11:03 p.m.San Francisco
1h 42m
LAS12:45 a.m.Las Vegas Harry Reid Intl
27 Oct
LAS7:04 p.m.Las Vegas Harry Reid Intl
3h 55m
1 stop
SFO10:59 p.m.San Francisco
C$ 175
Find similar
United Airlines
18 Sep
SFO11:03 p.m.San Francisco
1h 41m
LAS12:44 a.m.Las Vegas Harry Reid Intl
22 Sep
LAS10:47 a.m.Las Vegas Harry Reid Intl
4h 14m
1 stop
SFO3:01 p.m.San Francisco
C$ 188
Find similar

Delta flights from San Francisco to Las Vegas

Our best Delta deals on San Francisco to Las Vegas flight tickets
Delta
13 Sep
SFO6:58 p.m.San Francisco
4h 16m
1 stop
LAS11:14 p.m.Las Vegas Harry Reid Intl
16 Sep
LAS5:14 p.m.Las Vegas Harry Reid Intl
4h 31m
1 stop
SFO9:45 p.m.San Francisco
C$ 217
Find similar
Delta
4 Sep
SFO10:55 a.m.San Francisco
5h 16m
1 stop
LAS4:11 p.m.Las Vegas Harry Reid Intl
8 Sep
LAS5:37 p.m.Las Vegas Harry Reid Intl
4h 32m
1 stop
SFO10:09 p.m.San Francisco
C$ 218
Find similar
Delta
13 Aug
SFO5:03 p.m.San Francisco
6h 44m
1 stop
LAS11:47 p.m.Las Vegas Harry Reid Intl
19 Aug
LAS1:35 p.m.Las Vegas Harry Reid Intl
6h 16m
1 stop
SFO7:51 p.m.San Francisco
C$ 230
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momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 30 July 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

Sat 4/10

2:10 p.m.-3:56 p.m.

Nonstop1h 46m

Las Vegas Harry Reid Intl

Tue 14/10

7:33 p.m.-9:22 p.m.

Nonstop1h 49m

C$ 83

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Mon 15/9

5:12 p.m.-6:58 p.m.

Nonstop1h 46m

Las Vegas Harry Reid Intl

Mon 15/9

9:52 p.m.-11:29 p.m.

Nonstop1h 37m

C$ 127

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 4/9

5:00 a.m.-6:30 a.m.

Nonstop1h 30m

Las Vegas Harry Reid Intl

Mon 8/9

9:10 p.m.-10:40 p.m.

Nonstop1h 30m

C$ 134

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sun 24/8

6:50 a.m.-10:25 a.m.

1 stop3h 35m

Las Vegas Harry Reid Intl

Thu 28/8

9:10 p.m.-10:40 p.m.

Nonstop1h 30m

C$ 141

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 12/11

7:45 a.m.-1:20 p.m.

1 stop5h 35m

Las Vegas Harry Reid Intl

Sat 15/11

1:15 p.m.-2:50 p.m.

Nonstop1h 35m

C$ 148

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Wed 27/8

6:55 p.m.-8:36 p.m.

Nonstop1h 41m

Las Vegas Harry Reid Intl

Sun 31/8

6:00 a.m.-7:41 a.m.

Nonstop1h 41m

C$ 152

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 4/10

2:10 p.m.-3:56 p.m.

Nonstop1h 46m

Las Vegas Harry Reid Intl

Mon 13/10

12:59 a.m.-10:27 p.m.

1 stop21h 28m

C$ 170

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 23/10

11:03 p.m.-12:45 a.m.

Nonstop1h 42m

Las Vegas Harry Reid Intl

Mon 27/10

7:04 p.m.-10:59 p.m.

1 stop3h 55m

C$ 175

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Sat 13/9

6:58 p.m.-11:14 p.m.

1 stop4h 16m

Las Vegas Harry Reid Intl

Tue 16/9

5:14 p.m.-9:45 p.m.

1 stop4h 31m

C$ 217

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

Thu 4/9

10:55 a.m.-4:11 p.m.

1 stop5h 16m

Las Vegas Harry Reid Intl

Mon 8/9

5:37 p.m.-10:09 p.m.

1 stop4h 32m

C$ 218

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between San Francisco and Las Vegas?

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in September, then October is your next best option. Flight prices from San Francisco to Las Vegas during October average around C$ 201.

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 C$ 74. The most expensive day to fly to Las Vegas is Thursday, with ticket prices averaging around C$ 309.

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 afternoon when flights can be purchased for as low as C$ 135. Try not to purchase tickets in the morning because they tend to be around C$ 213. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 C$ 224 when searching weeks out. 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 C$ 166 on momondo.

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

There are 3 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 July 2025, prices for San Francisco to Las Vegas flights are approximately 20% 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

C$ 41

Fastest flight time

1h 30m

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 C$ 41. The best round-trip flight deal from San Francisco to Las Vegas found on momondo in the last 72 hours is C$ 83.
The fastest flight from San Francisco to Las Vegas takes 1h 30m
Direct flights go from San Francisco to Las Vegas every day.
There is 1 airport near Las Vegas: 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. A reasonable flight in good conditions will take 1h 30m.

  • 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 were last updated today.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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
FrontierPriceFrom C$ 56Free CancellationRating
5.9
3,237 reviews
Search Frontier flights

  • Frontier Flights From San Francisco to Las Vegas

    Frontier flight deals from San Francisco to Las Vegas start from C$ 40 round-trip. Over the 6 Frontier flights for this route in a normal week, average airfare is usually C$ 76 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Paradise
Mesquite
Boulder City
Henderson
North Las Vegas
Pahrump
Needles
Primm
Sunrise Manor

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from San Francisco.

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?

momondo helps you find the best flight between San Francisco and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

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