Cheap flights from Las Vegas to San Francisco from $84

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 26/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SFO
27 May — 3 Jun1
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 Wednesday or Thursday and return on a Tuesday

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 27 April 2026.

Tue 9/608:35
LAS
-
SFO
Nonstop1h 53m
Frontier
Tue 16/622:58
SFO
-
LAS
Nonstop1h 46m
Frontier
Deal found 24/4$162
Wed 26/812:20
LAS
-
SFO
Nonstop1h 44m
Alaska Airlines
Wed 26/817:05
SFO
-
LAS
Nonstop1h 48m
Alaska Airlines
Deal found 22/4$207
Tue 2/610:50
LAS
-
SFO
1 stop3h 25m
Southwest
Tue 2/617:15
SFO
-
LAS
1 stop4h 50m
Southwest
Deal found 23/4$242
Wed 2/910:45
LAS
-
SFO
1 stop4h 07m
United Airlines
Thu 10/906:46
SFO
-
LAS
Nonstop1h 45m
United Airlines
Deal found 22/4$250
Thu 14/522:05
LAS
-
SFO
Nonstop1h 40m
Southwest
Mon 18/516:05
SFO
-
LAS
Nonstop1h 40m
Southwest
Deal found 22/4$259
Tue 23/614:15
LAS
-
SFO
1 stop3h 27m
United Airlines
Wed 24/619:37
SFO
-
LAS
Nonstop1h 50m
United Airlines
Deal found 26/4$262
Sat 23/521:15
LAS
-
SFO
Nonstop1h 42m
United Airlines
Sat 30/521:15
SFO
-
LAS
Nonstop1h 55m
United Airlines
Deal found 25/4$263
Wed 2/913:35
LAS
-
SFO
1 stop4h 40m
Southwest
Thu 10/910:15
SFO
-
LAS
1 stop4h 35m
Southwest
Deal found 22/4$266
Thu 17/910:10
LAS
-
SFO
Nonstop1h 45m
Southwest
Sat 19/916:30
SFO
-
LAS
1 stop3h 40m
Southwest
Deal found 24/4$274
Thu 4/611:40
LAS
-
SFO
1 stop3h 30m
Southwest
Mon 8/610:20
SFO
-
LAS
1 stop3h 45m
Southwest
Deal found 23/4$281

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 27 April 2026.

Round-trip from

$162

One-way from

$84

Popular in

March

Cheapest in

October

Average price

$260

Good one-way deal

$90 or less
Frontier
  • Frontier
  • 9/6-16/6
  • Nonstop
  • 3h 39m total
  • Las Vegas to San Francisco
Frontier
  • Frontier
  • 26/6
  • Nonstop
  • 1h 55m total
  • Las Vegas to San Francisco
Highest demand for flights based on searches. 15% potential increase in price ($54 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average return price).
Average for round-trip flights in April 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 27 April 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

Wed 26/8

12:20-14:04

Nonstop1h 44m

San Francisco

Wed 26/8

17:05-18:53

Nonstop1h 48m

$207

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 2/9

10:45-14:52

1 stop4h 07m

San Francisco

Thu 10/9

06:46-08:31

Nonstop1h 45m

$250

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 4/6

11:40-15:10

1 stop3h 30m

San Francisco

Mon 8/6

10:20-14:05

1 stop3h 45m

$281

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Mon 21/9

21:55-23:25

Nonstop1h 30m

San Francisco

Tue 22/9

07:40-13:25

1 stop5h 45m

$303

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 26/5

14:55-20:05

1 stop5h 10m

San Francisco

Tue 2/6

13:45-15:30

Nonstop1h 45m

$303

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 4/6

22:55-00:30

Nonstop1h 35m

San Francisco

Sun 7/6

05:05-06:40

Nonstop1h 35m

$305
Fastest return journey

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sun 16/8

05:55-07:30

Nonstop1h 35m

San Francisco

Thu 27/8

05:10-06:40

Nonstop1h 30m

$317

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 30/9

16:19-18:02

Nonstop1h 43m

San Francisco

Sat 3/10

08:50-10:33

Nonstop1h 43m

$331

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 12/9

12:00-13:35

Nonstop1h 35m

San Francisco

Sat 12/9

17:05-18:50

Nonstop1h 45m

$331

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 4/6

09:50-15:56

1 stop6h 06m

San Francisco

Sun 7/6

16:48-22:47

1 stop5h 59m

$333

Flights are sorted by cheapest return flights first.

Deals found on 25/4

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?

To ensure you get the cheapest price possible for a flight from Las Vegas to San Francisco, you should look to book at least 59 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, October is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of $147). Flying from Las Vegas to San Francisco in March is currently the most expensive (average of $284). 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 27 April 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 United Airlines, Southwest, or Delta 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: ANA (89%), Air China (83%), Fiji Airways (83%).

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

    Looking at all options, your cheapest flight can be booked for $76. While the most popular route (Las Vegas Harry Reid Intl - San Francisco) can be booked for $199 on average, our data indicates $417 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, October is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of $147). Flying from Las Vegas to San Francisco in March is currently the most expensive (average of $284). 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
Santa Cruz
Sausalito
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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