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Cheap flights from Las Vegas to San Francisco from C$ 97

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SFO
24 Aug — 31 Aug1
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 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 25 July 2026.

Mon 31/87:00 a.m.
LAS
-
SFO
Nonstop1h 43m
Multiple Airlines
Mon 31/85:16 p.m.
SFO
-
LAS
1 stop5h 19m
Multiple Airlines
Deal found 22/7C$ 182
Wed 9/96:05 p.m.
LAS
-
SFO
Nonstop1h 48m
United Airlines
Sat 12/96:46 p.m.
SFO
-
LAS
Nonstop1h 46m
United Airlines
Deal found 21/7C$ 193
Tue 18/89:37 a.m.
LAS
-
SFO
Nonstop1h 48m
United Airlines
Tue 25/84:52 p.m.
SFO
-
LAS
Nonstop1h 51m
United Airlines
Deal found 21/7C$ 207
Sat 29/84:40 p.m.
LAS
-
SFO
Nonstop1h 40m
Southwest
Mon 31/87:55 p.m.
SFO
-
LAS
Nonstop1h 40m
Southwest
Deal found 21/7C$ 213
Tue 18/87:45 p.m.
LAS
-
SFO
Nonstop1h 35m
Southwest
Tue 25/810:40 a.m.
SFO
-
LAS
2 stops6h 10m
Southwest
Deal found 21/7C$ 214
Wed 12/87:00 a.m.
LAS
-
SFO
1 stop6h 15m
Southwest
Wed 12/82:35 p.m.
SFO
-
LAS
1 stop6h 30m
Southwest
Deal found 20/7C$ 221
Thu 13/83:15 p.m.
LAS
-
SFO
Nonstop1h 48m
United Airlines
Sat 15/86:46 p.m.
SFO
-
LAS
Nonstop1h 46m
United Airlines
Deal found 20/7C$ 224
Thu 13/89:55 p.m.
LAS
-
SFO
Nonstop1h 30m
Southwest
Mon 17/85:10 a.m.
SFO
-
LAS
Nonstop1h 30m
Southwest
Deal found 23/7C$ 232

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 25 July 2026.

Round-trip from

C$ 182

One-way from

C$ 97

Popular in

June

Cheapest in

October

Average price

C$ 252

Good round-trip deal

C$ 254 or less

Good one-way deal

C$ 237 or less
Alaska Airlines
  • Alaska Airlines
  • 31/8-31/8
  • 1 total stop
  • 7h 02m total
  • Las Vegas to San Francisco
Search Deals
Southwest
  • Southwest
  • 15/8
  • Nonstop
  • 1h 40m total
  • Las Vegas to San Francisco
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to San Francisco.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to San Francisco.
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Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 25 July 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 round-trip

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 26/8

6:30 a.m.-9:50 a.m.

1 stop3h 20m

San Francisco

Wed 26/8

2:35 p.m.-6:55 p.m.

1 stop4h 20m

C$ 221

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 29/8

11:40 a.m.-5:45 p.m.

1 stop6h 05m

San Francisco

Sat 5/9

4:30 p.m.-8:10 p.m.

1 stop3h 40m

C$ 221
Quickest round-trip

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 13/8

3:15 p.m.-5:03 p.m.

Nonstop1h 48m

San Francisco

Sat 15/8

6:46 p.m.-8:32 p.m.

Nonstop1h 46m

C$ 224

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 5/9

9:10 a.m.-4:50 p.m.

2 stops7h 40m

San Francisco

Sun 6/9

6:25 a.m.-8:00 a.m.

Nonstop1h 35m

C$ 234

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 22/8

6:00 a.m.-9:18 a.m.

1 stop3h 18m

San Francisco

Sat 29/8

4:25 p.m.-8:04 p.m.

1 stop3h 39m

C$ 254

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 26/9

8:55 a.m.-4:55 p.m.

2 stops8h 00m

San Francisco

Tue 29/9

2:00 p.m.-3:40 p.m.

Nonstop1h 40m

C$ 254

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 12/8

7:59 a.m.-11:49 a.m.

1 stop3h 50m

San Francisco

Sat 15/8

7:55 a.m.-5:32 p.m.

1 stop9h 37m

C$ 258

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 8/9

6:30 a.m.-9:50 a.m.

1 stop3h 20m

San Francisco

Tue 15/9

11:30 a.m.-3:30 p.m.

1 stop4h 00m

C$ 261

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 11/8

6:35 a.m.-10:49 a.m.

1 stop4h 14m

San Francisco

Fri 21/8

4:55 p.m.-10:48 p.m.

1 stop5h 53m

C$ 263

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 17/9

9:15 a.m.-2:25 p.m.

1 stop5h 10m

San Francisco

Mon 21/9

5:05 p.m.-10:55 p.m.

2 stops5h 50m

C$ 268

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 round-trip 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?

The price you pay for your flight from Las Vegas to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 C$ 149). Flying from Las Vegas to San Francisco in June is currently the most expensive (average of C$ 325). 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 25 July 2026.

When flying from Las Vegas to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 18% versus a flight at noon.

How much does it cost to fly round-trip from Las Vegas to San Francisco?

Airfare is typical for this route at the moment.

Las Vegas to San Francisco flights typically cost between C$ 169 and C$ 322 in August.
The cheapest round-trip price found within the last 5 days was C$ 182 on Multiple Airlines (31 Aug-31 Aug).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 25 July 2026.
Read through reviews of airlines operating flights from Las Vegas to San Francisco, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.6
Fair
2,771 reviews
Check prices

Food

4.5

Crew

6.6

Overall

5.6

Boarding

5.9

Entertainment

4.3

Comfort

5.4

Reviews

1 / 20
4.0
Okay

N,Nov 2025

LAS - PHX

The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable
Frontier
5.6
Fair
2,771 reviews
Frontier
5.6
Fair
2,771 reviews
Check prices

Food

4.5

Crew

6.6

Overall

5.6

Boarding

5.9

Entertainment

4.3

Comfort

5.4

Reviews

1 / 20
4.0
Okay

N,Nov 2025

LAS - PHX

The flight attendants were extremely unfriendly, no in flight wifi for purchase, and seats were uncomfortable

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.

  • What airports do I use to fly from Las Vegas to San Francisco?

    Booking a flight from Las Vegas Harry Reid Intl (LAS) to San Francisco (SFO) is your only option if you wish to fly from Las Vegas to San Francisco. On a typical day, there are 58 flights from Harry Reid Intl to San Francisco, all of which are around 1h 43m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Harry Reid Intl to San Francisco.

  • How popular is this Las Vegas to San Francisco flight route?

    Flights from Las Vegas Harry Reid Intl to San Francisco have been viewed 18 times in the past calendar month.

  • 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 42m. Fly via Alaska Airlines, Frontier, or United Airlines to get the fastest option. The distance from Las Vegas to San Francisco is about 665 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Las Vegas to San Francisco round-trip?

    Our cheapest airline available from Las Vegas to San Francisco is Frontier. Our recent data shows that you can find tickets from as low as C$ 109 on this airline. Frontier is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at C$ 40. Alaska Airlines flights start at C$ 54 while deals on Southwest start at C$ 68 one-way.

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

    Consider ANA (73%), Air China (70%) or SWISS (55%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to San Francisco.

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

    Looking at all options, your cheapest flight can be booked for C$ 76. While the most popular route (Las Vegas Harry Reid Intl - San Francisco) can be booked for C$ 182 on average, our data indicates C$ 295 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 vacation 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 C$ 149). Flying from Las Vegas to San Francisco in June is currently the most expensive (average of C$ 325). 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 Clara
Burlingame
San Bruno
Roseville
Livermore
South San Francisco
Novato
Vallejo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Los Angeles flights
Las Vegas to San Diego flights

Top airline flying from Las Vegas to San Francisco

Discover the top airline that operate flights from Las Vegas to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 109AverageC$ 230FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Las Vegas to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Las Vegas to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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! Start tracking prices for Las Vegas to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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