How often are flights from Las Vegas to San Francisco delayed?

About 18% of weekly flights between Las Vegas and San Francisco have experienced delays in the past year, with the average delay time being 118 minutes.

What is the most punctual flight time for Las Vegas to San Francisco flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Which airline has the best punctuality record on Las Vegas to San Francisco flights?

Over the past year, East Coast Flight Services has had the lowest number of delays on this route, with no flights being classified as delayed.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

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

Flights from Las Vegas Harry Reid Intl to San Francisco have been viewed 52 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 33m. Fly via Hawaiian Airlines, Alaska Airlines, or Southwest to get the fastest option. The distance from Las Vegas to San Francisco is about 665 km. Both multi-stop and direct flights can be found to your destination and back.

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$ 53 on this airline. Frontier is priced at 68% lower than the current average price of a flight leaving 3 months from now.

Weekly flight availability from Las Vegas to San Francisco

The most flights from LAS to SFO are scheduled on a Thursday (83 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (36 on average).

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

Looking at all options, your cheapest flight can be booked for C$ 46. While the most popular route (Las Vegas Harry Reid Intl - San Francisco) can be booked for C$ 170 on average, our data indicates C$ 892 when flying from Las Vegas to San Francisco.

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

Consider Iberia (100%), Japan Airlines (90%) or Emirates (87%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to San Francisco.

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 54 flights from Harry Reid Intl to San Francisco, all of which are around 1h 39m 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.

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.

C$ 66+ Cheap Flights from Las Vegas to San Francisco

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Francisco are usually found in February or March, booked 61 days in advance, depart on a Friday or Wednesday and return on a Sunday

Find 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 17 October 2025.

Sat 25/107:45 a.m.LAS - SFO

Nonstop1h 44mFrontier

Sun 26/105:45 a.m.SFO - LAS

Nonstop1h 41mFrontier

Deal found 16/10C$ 88

Thu 6/111:00 p.m.LAS - SFO

1 stop3h 15mSouthwest

Sun 9/115:00 a.m.SFO - LAS

Nonstop1h 30mSouthwest

Deal found 15/10C$ 143

Fri 7/115:55 a.m.LAS - SFO

1 stop4h 40mSouthwest

Mon 10/117:45 a.m.SFO - LAS

1 stop4h 35mSouthwest

Deal found 16/10C$ 163

Thu 20/113:41 p.m.LAS - SFO

Nonstop1h 46mAlaska Airlines

Sat 22/1110:18 p.m.SFO - LAS

Nonstop1h 41mAlaska Airlines

Deal found 15/10C$ 164

Fri 21/1111:40 a.m.LAS - SFO

Nonstop1h 43mAlaska Airlines

Mon 24/117:00 a.m.SFO - LAS

1 stop15h 30mAlaska Airlines

Deal found 16/10C$ 168

Tue 11/114:05 p.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Fri 14/119:00 p.m.SFO - LAS

Nonstop1h 40mUnited Airlines

Deal found 16/10C$ 178

Sat 15/115:50 a.m.LAS - SFO

1 stop4h 10mSouthwest

Sun 16/117:45 a.m.SFO - LAS

1 stop4h 35mSouthwest

Deal found 15/10C$ 191

Fri 19/126:55 p.m.LAS - SFO

1 stop5h 25mSouthwest

Sat 3/16:15 a.m.SFO - LAS

1 stop8h 45mSouthwest

Deal found 15/10C$ 199

Fri 14/117:11 p.m.LAS - SFO

1 stop4h 47mAlaska Airlines

Sat 22/1110:18 p.m.SFO - LAS

Nonstop1h 41mAlaska Airlines

Deal found 16/10C$ 206

Wed 5/1110:21 a.m.LAS - SFO

1 stop5h 26mAlaska Airlines

Wed 12/113:28 p.m.SFO - LAS

1 stop6h 03mAlaska Airlines

Deal found 15/10C$ 211

Best flights from Las Vegas to San Francisco
Discover carefully curated flight deals from Las Vegas to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Fri 6/35:50 p.m.LAS - SFO

Nonstop1h 37mAlaska Airlines

Tue 10/38:00 a.m.SFO - LAS

Nonstop1h 30mAlaska Airlines

Deal found 16/10C$ 138

Tue 11/117:25 a.m.LAS - SFO

1 stop4h 45mSouthwest

Tue 18/117:30 a.m.SFO - LAS

1 stop3h 15mSouthwest

Deal found 16/10C$ 157

Fri 7/115:55 a.m.LAS - SFO

1 stop4h 40mSouthwest

Mon 10/117:45 a.m.SFO - LAS

1 stop4h 35mSouthwest

Deal found 16/10C$ 163

Thu 8/110:31 a.m.LAS - SFO

1 stop6h 01mAlaska Airlines

Sun 11/17:55 p.m.SFO - LAS

Nonstop1h 43mAlaska Airlines

Deal found 15/10C$ 168

Thu 4/126:20 a.m.LAS - SFO

1 stop5h 10mSouthwest

Sun 7/1212:55 p.m.SFO - LAS

1 stop4h 05mSouthwest

Deal found 16/10C$ 163

Fri 20/25:50 p.m.LAS - SFO

Nonstop1h 37mAlaska Airlines

Tue 24/25:15 p.m.SFO - LAS

1 stop4h 56mAlaska Airlines

Deal found 14/10C$ 178

Thu 8/16:55 a.m.LAS - SFO

2 stops7h 25mSouthwest

Sat 10/18:20 a.m.SFO - LAS

Nonstop1h 35mSouthwest

Deal found 15/10C$ 171

Wed 12/119:35 a.m.LAS - SFO

1 stop5h 30mSouthwest

Sat 15/111:55 p.m.SFO - LAS

1 stop4h 55mSouthwest

Deal found 16/10C$ 191

Sat 6/124:15 p.m.LAS - SFO

1 stop4h 25mSouthwest

Wed 10/125:50 a.m.SFO - LAS

1 stop6h 10mSouthwest

Deal found 16/10C$ 191

Sat 15/115:50 a.m.LAS - SFO

1 stop4h 10mSouthwest

Sun 16/117:45 a.m.SFO - LAS

1 stop4h 35mSouthwest

Deal found 15/10C$ 191

Direct flights from Las Vegas to San Francisco
Explore direct flight options from Las Vegas to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2025.

Fri 6/35:50 p.m.LAS - SFO

Nonstop1h 37mAlaska Airlines

Tue 10/312:05 p.m.SFO - LAS

Nonstop1h 30mAlaska Airlines

Deal found 14/10C$ 136

Thu 8/19:15 a.m.LAS - SFO

Nonstop1h 40mSouthwest

Sat 10/12:25 p.m.SFO - LAS

Nonstop1h 30mSouthwest

Deal found 15/10C$ 150

Thu 20/113:41 p.m.LAS - SFO

Nonstop1h 46mAlaska Airlines

Sat 22/1110:18 p.m.SFO - LAS

Nonstop1h 41mAlaska Airlines

Deal found 15/10C$ 164

Tue 11/114:05 p.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Fri 14/119:00 p.m.SFO - LAS

Nonstop1h 40mUnited Airlines

Deal found 16/10C$ 178

Thu 27/116:40 a.m.LAS - SFO

Nonstop1h 40mAlaska Airlines

Sat 29/1110:18 p.m.SFO - LAS

Nonstop1h 41mAlaska Airlines

Deal found 14/10C$ 192

Sun 2/115:00 a.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Tue 4/119:00 p.m.SFO - LAS

Nonstop1h 40mUnited Airlines

Deal found 15/10C$ 249

Tue 28/107:00 a.m.LAS - SFO

Nonstop1h 53mAlaska Airlines

Tue 28/106:23 p.m.SFO - LAS

Nonstop1h 42mAlaska Airlines

Deal found 16/10C$ 277

Sun 2/115:00 a.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Fri 7/1111:05 p.m.SFO - LAS

Nonstop1h 40mUnited Airlines

Deal found 15/10C$ 296

Sun 16/116:00 a.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Sun 16/119:00 p.m.SFO - LAS

Nonstop1h 40mUnited Airlines

Deal found 15/10C$ 312

Fri 26/129:55 a.m.LAS - SFO

Nonstop1h 46mUnited Airlines

Fri 26/1211:15 p.m.SFO - LAS

Nonstop1h 42mUnited Airlines

Deal found 14/10C$ 322

Last-minute flights from Las Vegas to San Francisco
Discover last-minute flight deals from Las Vegas to San Francisco. Data last updated 17 October 2025 and is based on user searches.

Sat 25/107:45 a.m.LAS - SFO

Nonstop1h 44mFrontier

Sun 26/105:45 a.m.SFO - LAS

Nonstop1h 41mFrontier

Deal found 16/10C$ 88

Wed 5/1110:21 a.m.LAS - SFO

1 stop5h 26mAlaska Airlines

Wed 12/113:28 p.m.SFO - LAS

1 stop6h 03mAlaska Airlines

Deal found 15/10C$ 211

Thu 6/111:00 p.m.LAS - SFO

1 stop3h 15mSouthwest

Sun 9/115:00 a.m.SFO - LAS

Nonstop1h 30mSouthwest

Deal found 15/10C$ 143

Fri 7/115:55 a.m.LAS - SFO

1 stop4h 40mSouthwest

Mon 10/113:55 p.m.SFO - LAS

1 stop4h 50mSouthwest

Deal found 15/10C$ 163

Fri 7/115:25 a.m.LAS - SFO

1 stop4h 30mSouthwest

Thu 13/112:30 p.m.SFO - LAS

1 stop4h 30mSouthwest

Deal found 15/10C$ 215

Tue 11/114:05 p.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Fri 14/119:00 p.m.SFO - LAS

Nonstop1h 40mUnited Airlines

Deal found 16/10C$ 178

Fri 14/117:11 p.m.LAS - SFO

1 stop4h 47mAlaska Airlines

Sat 22/1110:18 p.m.SFO - LAS

Nonstop1h 41mAlaska Airlines

Deal found 16/10C$ 206

Sat 15/116:25 a.m.LAS - SFO

1 stop4h 15mSouthwest

Mon 17/1110:30 a.m.SFO - LAS

1 stop5h 40mSouthwest

Deal found 15/10C$ 191

Thu 20/113:41 p.m.LAS - SFO

Nonstop1h 46mAlaska Airlines

Sat 22/1110:18 p.m.SFO - LAS

Nonstop1h 41mAlaska Airlines

Deal found 15/10C$ 164

Fri 21/1111:40 a.m.LAS - SFO

Nonstop1h 43mAlaska Airlines

Mon 24/117:00 a.m.SFO - LAS

1 stop15h 30mAlaska Airlines

Deal found 16/10C$ 168

One-way flights from Las Vegas to San Francisco
Search for one-way flight options from Las Vegas to San Francisco. Find affordable one-way fares based on user searches. Data last updated 17 October 2025.

Mon 15/126:00 a.m.LAS - SFO

Nonstop1h 48mFrontier

Deal found 15/10C$ 66

Fri 16/17:30 a.m.LAS - SFO

Nonstop1h 46mUnited Airlines

Deal found 16/10C$ 69

Thu 13/111:00 p.m.LAS - SFO

1 stop3h 15mSouthwest

Deal found 15/10C$ 76

Thu 20/113:00 p.m.LAS - SFO

1 stop3h 35mSouthwest

Deal found 16/10C$ 81

Sat 17/13:35 p.m.LAS - SFO

Nonstop1h 43mAlaska Airlines

Deal found 16/10C$ 83

Fri 28/117:45 a.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Deal found 14/10C$ 84

Wed 7/16:55 a.m.LAS - SFO

2 stops7h 25mSouthwest

Deal found 15/10C$ 90

Mon 17/114:05 p.m.LAS - SFO

Nonstop1h 44mUnited Airlines

Deal found 15/10C$ 97

Wed 25/23:00 p.m.LAS - SFO

1 stop3h 44mAlaska Airlines

Deal found 15/10C$ 101

Tue 2/126:55 p.m.LAS - SFO

1 stop13h 11mAlaska Airlines

Deal found 15/10C$ 108

Sat 21/29:45 a.m.LAS - SFO

1 stop6h 30mSouthwest

Deal found 15/10C$ 110

Thu 30/107:00 a.m.LAS - SFO

Nonstop1h 53mAlaska Airlines

Deal found 16/10C$ 111

Cheap flight deals from Las Vegas to San Francisco

Round-trip from	C$ 136
One-way from	C$ 66
Popular in	June
Cheapest in	February
Average price	C$ 145
Good one-way deal	C$ 75 or less

Alaska Airlines
6/3-10/3
Nonstop
3h 03m total
Las Vegas to San Francisco

Search Deals

Frontier
15/12
Nonstop
1h 48m total
Las Vegas to San Francisco

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (C$ 51 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a one-way flight from Las Vegas Harry Reid Intl to San Francisco.

Search Deals

Cheapflights Fare Finder

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

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 6/3

5:50 p.m.-7:27 p.m.

Nonstop1h 37m

San Francisco

Tue 10/3

8:00 a.m.-9:30 a.m.

Nonstop1h 30m

C$ 138

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 11/11

7:25 a.m.-12:10 p.m.

1 stop4h 45m

San Francisco

Tue 18/11

7:30 a.m.-10:45 a.m.

1 stop3h 15m

C$ 157

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 7/11

5:55 a.m.-10:35 a.m.

1 stop4h 40m

San Francisco

Mon 10/11

7:45 a.m.-12:20 p.m.

1 stop4h 35m

C$ 163

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 4/12

6:20 a.m.-11:30 a.m.

1 stop5h 10m

San Francisco

Sun 7/12

12:55 p.m.-5:00 p.m.

1 stop4h 05m

C$ 163

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 8/1

10:31 a.m.-4:32 p.m.

1 stop6h 01m

San Francisco

Sun 11/1

7:55 p.m.-9:38 p.m.

Nonstop1h 43m

C$ 168

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 8/1

6:55 a.m.-2:20 p.m.

2 stops7h 25m

San Francisco

Sat 10/1

8:20 a.m.-9:55 a.m.

Nonstop1h 35m

C$ 171

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 20/2

5:50 p.m.-7:27 p.m.

Nonstop1h 37m

San Francisco

Tue 24/2

5:15 p.m.-10:11 p.m.

1 stop4h 56m

C$ 178

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 12/11

9:35 a.m.-3:05 p.m.

1 stop5h 30m

San Francisco

Sat 15/11

1:55 p.m.-6:50 p.m.

1 stop4h 55m

C$ 191

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 6/12

4:15 p.m.-8:40 p.m.

1 stop4h 25m

San Francisco

Wed 10/12

5:50 a.m.-12:00 p.m.

1 stop6h 10m

C$ 191

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 15/11

5:50 a.m.-10:00 a.m.

1 stop4h 10m

San Francisco

Sun 16/11

7:45 a.m.-12:20 p.m.

1 stop4h 35m

C$ 191

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/10

Showing 1-10 of 22 results

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

Prices

Airlines

Delays

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 61 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$ 48). Flying from Las Vegas to San Francisco in July is currently the most expensive (average of C$ 86). 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?

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 at noon, which can drop the price by up to 77% versus a flight in the evening.

Reviews of airlines servicing San Francisco

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

5.8

Fair

3,137 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Shawn,Sep 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip

Frontier

5.8

Fair

3,137 reviews

Frontier

5.8

Fair

3,137 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Shawn,Sep 2025

SAN - SFO

The flight was over booked and was unadble to get help with issue. I could not get a refund or rebooked in order to make my trip

Related info for your journey

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 54 flights from Harry Reid Intl to San Francisco, all of which are around 1h 39m 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 52 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 33m. Fly via Hawaiian Airlines, Alaska Airlines, or Southwest to get the fastest option. The distance from Las Vegas to San Francisco is about 665 km. Both multi-stop and direct flights can be found to your destination and back.
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$ 53 on this airline. Frontier is priced at 68% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Las Vegas to San Francisco?
Consider Iberia (100%), Japan Airlines (90%) or Emirates (87%) 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$ 46. While the most popular route (Las Vegas Harry Reid Intl - San Francisco) can be booked for C$ 170 on average, our data indicates C$ 892 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$ 48). Flying from Las Vegas to San Francisco in July is currently the most expensive (average of C$ 86). 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

Richmond

Newark

Alameda

Redwood City

Burlingame

San Bruno

South San Francisco

Scotts Valley

Belmont

Novato

Santa Clara

Vallejo

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Las Vegas to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Frontier	CheapestC$ 53	AverageC$ 159	FlexibilityNo cancel fee	On-time62%	Search Frontier flights

Fly with Cheapflights

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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Cheap flights from Las Vegas to San Francisco from C$ 66

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Francisco are usually found in February or March, booked 61 days in advance, depart on a Friday or Wednesday and return on a Sunday

Find flight deals from Las Vegas to San Francisco

Cheapest flights from Las Vegas to San FranciscoExplore 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 17 October 2025.

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 17 October 2025.

Cheap flight deals from Las Vegas to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to San Francisco that are best for you.

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.

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?

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

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

Weekly flight availability from Las Vegas to San Francisco

How often are flights from Las Vegas to San Francisco delayed?

What is the most punctual flight time for Las Vegas to San Francisco flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Las Vegas to San Francisco flights?

Reviews of airlines servicing San Francisco

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.

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?

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

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

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

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

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

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

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

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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 17 October 2025.