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$36+ Cheap flights from Las Vegas to San Francisco (LAS - SFO)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SFO
ene. 28 — feb. 41
mar. 1/28
mar. 2/4
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to San Francisco are usually found in September or February, booked 82 days in advance, depart on a Friday or Saturday and return on a Monday

Cheap 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 enero 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$41
(Trip.com)

One-way from

$36
(Frontier)

Popular in

December

Cheapest in

September

Average price

$121

Good round-trip deal

$172 or less

Good one-way deal

$103 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-San Francisco flights.
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From Las Vegas Harry Reid Intl to San Francisco
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One-way flight from Las Vegas Harry Reid Intl to San Francisco
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Highest demand for flights based on searches. 11% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to San Francisco.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to San Francisco.
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Find flight deals from Las Vegas to San Francisco

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 enero 23, 2025.

This Trip.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/47:55 amLAS - SFO
Nonstop1h 47mFrontier
mar. 3/43:30 pmSFO - LAS
Nonstop1h 42mFrontier
Deal found 1/23$41
This Trip.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/136:03 pmLAS - SFO
1 stop5h 42mMultiple Airlines
dom. 2/1610:59 pmSFO - LAS
Nonstop1h 43mMultiple Airlines
Deal found 1/23$96
This Trip.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/137:14 pmLAS - SFO
Nonstop1h 39mAlaska Airlines
dom. 2/167:00 amSFO - LAS
Nonstop1h 36mAlaska Airlines
Deal found 1/23$111
This Southwest deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2012:25 pmLAS - SFO
Nonstop1h 40mSouthwest
dom. 3/2310:25 pmSFO - LAS
Nonstop1h 30mSouthwest
Deal found 1/23$117
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/285:25 pmLAS - SFO
1 stop6h 34mDelta
lun. 3/317:11 pmSFO - LAS
1 stop4h 32mDelta
Deal found 1/23$157
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/1411:27 amLAS - SFO
1 stop4h 46mAmerican Airlines
lun. 2/176:30 pmSFO - LAS
1 stop4h 13mAmerican Airlines
Deal found 1/21$159

Find flights from Las Vegas to San Francisco within your budget

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 2,558,603 searches. Data last updated enero 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

mar. 3/4

7:55 am-9:42 am

Nonstop1h 47m

San Francisco

mar. 3/4

3:30 pm-5:12 pm

Nonstop1h 42m

$41

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

jue. 2/13

6:03 pm-11:45 pm

1 stop5h 42m

San Francisco

dom. 2/16

10:59 pm-12:42 am

Nonstop1h 43m

$96

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

jue. 2/13

7:14 pm-8:53 pm

Nonstop1h 39m

San Francisco

dom. 2/16

7:00 am-8:36 am

Nonstop1h 36m

$111

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

jue. 3/20

8:50 pm-10:30 pm

Nonstop1h 40m

San Francisco

dom. 3/23

10:25 pm-11:55 pm

Nonstop1h 30m

$117

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

vie. 3/28

7:10 pm-11:59 pm

1 stop4h 49m

San Francisco

mar. 4/1

4:04 pm-9:27 pm

1 stop5h 23m

$157

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

vie. 2/14

11:27 am-4:13 pm

1 stop4h 46m

San Francisco

lun. 2/17

6:30 pm-10:43 pm

1 stop4h 13m

$159

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

sáb. 5/17

6:00 am-7:44 am

Nonstop1h 44m

$36

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

mié. 4/9

6:00 am-7:42 am

Nonstop1h 42m

$59

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

mar. 4/22

4:30 pm-9:25 pm

1 stop4h 55m

$69

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

vie. 3/21

5:35 pm-11:44 pm

1 stop6h 09m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 13 results
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Compare providers for flights from Las Vegas to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to San Francisco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Las Vegas to San Francisco flights

Find out what our experts recommend to make the most of your Las Vegas to San Francisco trip
Airlines
Frontier

Frontier offers low fares, but charges for extras like carry-ons and seat selection.


Choose UpFront Plus for a guaranteed empty middle seat and 32” seat separation.

Read more about Frontierby Marisa Garcia
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, but snacks must be purchased.


Alaska's Saver Fare allows a carry-on but restricts seat selection and changes.

Read more about Alaska Airlinesby Robert Schrader
United Airlines

United's Economy Plus offers extra legroom and priority boarding for MileagePlus Premier members.


United's Basic Economy allows a personal item but no carry-on bags, unless exceptions apply.

Read more about United Airlinesby Harriet Baskas
Airports
LAS

LAS offers a self-service TSA screening trial, simplifying security with video instructions. Ideal for frequent domestic travelers.

Read more about LASby Ramsey Qubein
SFO

For a budget-friendly arrival, take BART from SFO to downtown San Francisco. It's a 40-minute ride from the airport.

Read more about SFOby Harriet Baskas
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines and SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

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.

Travel insights for flights from Las Vegas to San Francisco

Get recent, data-driven insights about flights from Las Vegas to San Francisco including ideal travel times, pricing trends, and more.

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 round-trip flight from Las Vegas to San Francisco. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to San Francisco, you should look to book at least 82 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, January is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of $276). Flying from Las Vegas to San Francisco in June is currently the most expensive (average of $404). 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 enero 23, 2025.

One of the essential ways to save on airfare from Las Vegas to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 62% on airfare.

What is the cheapest day to fly from Las Vegas to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to San Francisco. Price data was last updated on January 21, 2025.

Travelers seeking maximum savings on their Las Vegas to San Francisco flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to San Francisco

Explore weekly flight availability from Las Vegas to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 23, 2025.

The most flights from LAS to SFO are scheduled on a Thursday (68 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 enero 23, 2025.
See what other customers who have flown with Frontier, Delta and Southwest from Las Vegas to San Francisco have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,699 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,508 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,970 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,647 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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?

    If you book a flight from Las Vegas to San Francisco, you will be flying from Harry Reid Intl to San Francisco. Flights to San Francisco (SFO) from Las Vegas Harry Reid Intl (LAS) take 1h 39m for a nonstop flight. There are 53 flights from Harry Reid Intl to San Francisco per day from 6 airlines.

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

    Within the past month, 195 users have taken a look at flights from Las Vegas Harry Reid Intl to San Francisco.

  • What are the cheapest airlines flying from Las Vegas to San Francisco round-trip?

    Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at $41. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Southwest, with the lowest prices starting at $111 and $117, respectively. Frontier is 61% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $36 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $59 and $68, respectively.

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

    The top 3 most reliable airlines when flying from Las Vegas to San Francisco are Copa Airlines (86%), Turkish Airlines (85%) and SWISS (85%).

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

    The cheapest flight price from Las Vegas to San Francisco is $46. On average you can expect to pay $997. The most popular route, (Las Vegas Harry Reid Intl - San Francisco), can usually be booked for $58.

  • 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, January is the cheapest month in which you can book a flight from Las Vegas to San Francisco (average of $276). Flying from Las Vegas to San Francisco in June is currently the most expensive (average of $404). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Elk Grove
Newark
Alameda
Campbell
Lathrop
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Las Vegas to San Francisco

Discover the top 6 airlines 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 2,558,603 searches. Data last updated enero 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$30Average$72FlexibilityNo cancel feeOn-time65%
FrontierCheapest$38Average$91FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$97Average$194FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$98Average$210FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$100Average$228FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$148Average$310FlexibilityNo cancel feeOn-time71%
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