Cheap flights from Las Vegas to San Francisco from $75

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SFO
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Francisco are usually found in October or September, booked 71 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Las Vegas to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to San Francisco
Explore the most affordable flight options available from Las Vegas to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Wed 22/421:35
LAS
-
SFO
Nonstop1h 40m
Southwest
Wed 29/417:15
SFO
-
LAS
1 stop4h 50m
Southwest
Deal found 11/3$162
Fri 3/406:10
LAS
-
SFO
Nonstop1h 48m
Frontier
Mon 6/418:46
SFO
-
LAS
1 stop4h 37m
Frontier
Deal found 8/3$184
Wed 22/406:00
LAS
-
SFO
Nonstop1h 48m
United Airlines
Fri 24/422:59
SFO
-
LAS
Nonstop1h 51m
United Airlines
Deal found 11/3$191
Wed 8/421:35
LAS
-
SFO
Nonstop1h 40m
Southwest
Wed 15/408:55
SFO
-
LAS
Nonstop1h 40m
Southwest
Deal found 10/3$193
Mon 27/407:00
LAS
-
SFO
1 stop14h 39m
Frontier
Mon 4/513:12
SFO
-
LAS
Nonstop1h 50m
Frontier
Deal found 13/3$198
Thu 23/406:30
LAS
-
SFO
Nonstop1h 53m
Frontier
Thu 30/421:20
SFO
-
LAS
Nonstop1h 47m
Frontier
Deal found 8/3$200
Tue 7/414:35
LAS
-
SFO
1 stop7h 35m
Southwest
Tue 14/413:45
SFO
-
LAS
Nonstop1h 45m
Southwest
Deal found 10/3$207
Fri 8/522:05
LAS
-
SFO
Nonstop1h 40m
Southwest
Sat 9/505:40
SFO
-
LAS
2 stops9h 35m
Southwest
Deal found 11/3$212
Wed 8/408:10
LAS
-
SFO
Nonstop1h 40m
Southwest
Sat 11/405:40
SFO
-
LAS
2 stops9h 35m
Southwest
Deal found 9/3$214
Wed 22/416:40
LAS
-
SFO
1 stop6h 05m
Southwest
Fri 24/415:40
SFO
-
LAS
1 stop6h 10m
Southwest
Deal found 11/3$219

Find flight deals from Las Vegas to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 March 2026.

Round-trip from

$162

One-way from

$75

Popular in

November

Cheapest in

October

Average price

$218

Good one-way deal

$131 or less
Southwest
  • Southwest
  • 22/4-29/4
  • 1 total stop
  • 6h 30m total
  • Las Vegas to San Francisco
Southwest
  • Southwest
  • 25/4
  • Nonstop
  • 1h 45m total
  • Las Vegas to San Francisco
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average return price).
Average for round-trip flights in March 2026
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to San Francisco.

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 13 March 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

Cheapest return flight

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 16/4

22:05-23:45

Nonstop1h 40m

San Francisco

Mon 20/4

05:05-06:40

Nonstop1h 35m

$221

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 7/4

06:08-10:01

1 stop3h 53m

San Francisco

Tue 7/4

16:03-21:12

1 stop5h 09m

$221

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 16/4

21:43-23:25

Nonstop1h 42m

San Francisco

Fri 17/4

21:07-22:51

Nonstop1h 44m

$235
Fastest return journey

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 24/4

22:05-23:45

Nonstop1h 40m

San Francisco

Sun 26/4

05:00-06:30

Nonstop1h 30m

$235

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 3/4

20:20-00:50

1 stop4h 30m

San Francisco

Mon 6/4

18:30-22:05

1 stop3h 35m

$256

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Mon 27/4

07:15-11:35

1 stop4h 20m

San Francisco

Mon 4/5

15:00-18:20

1 stop3h 20m

$256

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 1/5

15:55-22:10

2 stops6h 15m

San Francisco

Mon 4/5

15:00-18:20

1 stop3h 20m

$264

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 5/9

06:00-07:41

Nonstop1h 41m

San Francisco

Sat 12/9

19:49-23:55

1 stop4h 06m

$291

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 16/4

18:55-23:10

1 stop4h 15m

San Francisco

Mon 20/4

13:10-17:49

1 stop4h 39m

$298

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 20/5

07:15-09:02

Nonstop1h 47m

San Francisco

Wed 20/5

14:03-15:53

Nonstop1h 50m

$304

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Las Vegas with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to San Francisco

How far ahead should I book a flight from Las Vegas to San Francisco?

Use this chart to determine the optimal time to book a return flight from Las Vegas to San Francisco. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from Las Vegas to San Francisco, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Las Vegas to San Francisco?

Currently, August is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of $49). Flying from Las Vegas to San Francisco in November is currently the most expensive (average of $98). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to SFO?

Find hourly flight availability from Las Vegas to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 March 2026.

It’s typically best to fly out from Las Vegas to San Francisco at midday. Doing so could potentially save you 83% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost for a return flight from Las Vegas to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Las Vegas to San Francisco flight route?

  • How long is the flight from Las Vegas to San Francisco?

    There are many flights that can get you from Las Vegas to San Francisco in 1h 40m. Fly via Southwest, Delta, or Alaska Airlines to get the fastest option. The distance from Las Vegas to San Francisco is about 665 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Las Vegas to San Francisco one-way?

    One-way options have recently been found by users for as low as $40 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $61 and Alaska Airlines from $64 one-way.

  • What are the most reliable airlines from Las Vegas to San Francisco?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Las Vegas to San Francisco on time: SkyWest Airlines (100%), Horizon Air (100%), Japan Airlines (90%).

  • What are the cheapest flights from Las Vegas to San Francisco?

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Las Vegas Harry Reid Intl - San Francisco) can be booked for $156 on average, our data indicates $460 when flying from Las Vegas to San Francisco.

  • Can I find deals for flights from Las Vegas to San Francisco that include hotel bookings?

    Yes. In addition to deals on Las Vegas to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to San Francisco.

  • Can I find deals for business class flights from Las Vegas to San Francisco?

    Yes. Cheapflights offers flight deals from Las Vegas to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to San Francisco?

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of $49). Flying from Las Vegas to San Francisco in November is currently the most expensive (average of $98). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Sausalito
Santa Cruz
Davis
Milpitas
Vallejo

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Alternative routes for Las Vegas to San Francisco

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Why should you use Cheapflights to find cheap flight tickets from Las Vegas to San Francisco?

Millions of users choose and trust Cheapflights to book the best flight deals from Las Vegas to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Las Vegas to San Francisco with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Las Vegas to San Francisco, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Las Vegas to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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