Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to San Francisco from £27

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to San Francisco departing on 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Las Vegas to San Francisco (LAS-SFO)

Cheap return flights

Logo
19:52 - 21:32LAS-SFO
1h 40mdirect
Logo
19:07 - 20:57SFO-LAS
1h 50mdirect
£50
Find Deal
Sat, 13 Sep - Sat, 27 Sep
Hawaiian Airlines Logo
06:10 - 07:52LAS-SFO
1h 42mdirect
Hawaiian Airlines Logo
19:07 - 20:57SFO-LAS
1h 50mdirect
£53Hawaiian Airlines
Find Deal
Sat, 6 Sep - Sat, 6 Sep
United Airlines Logo
13:30 - 15:12LAS-SFO
1h 42mdirect
United Airlines Logo
21:00 - 22:41SFO-LAS
1h 41mdirect
£57United Airlines
Find Deal
Tue, 9 Sep - Wed, 10 Sep
Southwest Logo
21:10 - 22:40LAS-SFO
1h 30mdirect
Southwest Logo
05:00 - 06:30SFO-LAS
1h 30mdirect
£60Southwest
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Southwest Logo
16:45 - 20:10LAS-SFO
3h 25m1 stop
Southwest Logo
17:15 - 18:55SFO-LAS
1h 40mdirect
£63Southwest
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Alaska Airlines Logo
17:14 - 21:43LAS-SFO
4h 29m1 stop
Alaska Airlines Logo
19:07 - 20:57SFO-LAS
1h 50mdirect
£72Alaska Airlines
Find Deal
Sat, 13 Sep - Sat, 27 Sep
Alaska Airlines Logo
06:10 - 07:52LAS-SFO
1h 42mdirect
Alaska Airlines Logo
07:10 - 16:34SFO-LAS
9h 24m1 stop
£81Alaska Airlines
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Frontier Logo
00:59 - 22:30LAS-SFO
21h 31m1 stop
Frontier Logo
14:10 - 15:56SFO-LAS
1h 46mdirect
£84Frontier
Find Deal
Fri, 12 Sep - Sat, 27 Sep
Frontier Logo
19:33 - 21:21LAS-SFO
1h 48mdirect
Frontier Logo
05:45 - 07:26SFO-LAS
1h 41mdirect
£86Frontier
Find Deal
Thu, 28 Aug - Sun, 31 Aug
United Airlines Logo
06:00 - 07:44LAS-SFO
1h 44mdirect
United Airlines Logo
21:20 - 22:53SFO-LAS
1h 33mdirect
£101United Airlines
Find Deal
Sat, 8 Nov - Thu, 15 Jan

Southwest flights from Las Vegas to San Francisco

Our best Southwest deals on Las Vegas to San Francisco flight tickets
Southwest
4 Sept
LAS21:10Las Vegas Harry Reid Intl
1h 30m
SFO22:40San Francisco
8 Sept
SFO05:00San Francisco
1h 30m
LAS06:30Las Vegas Harry Reid Intl
£60
Find similar
Southwest
4 Sept
LAS16:45Las Vegas Harry Reid Intl
3h 25m
1 stop
SFO20:10San Francisco
8 Sept
SFO17:15San Francisco
1h 40m
LAS18:55Las Vegas Harry Reid Intl
£63
Find similar
Southwest
12 Sept
LAS21:10Las Vegas Harry Reid Intl
1h 30m
SFO22:40San Francisco
15 Sept
SFO17:15San Francisco
1h 40m
LAS18:55Las Vegas Harry Reid Intl
£66
Find similar

Alaska Airlines flights from Las Vegas to San Francisco

Our best Alaska Airlines deals on Las Vegas to San Francisco flight tickets
Alaska Airlines
13 Sept
LAS17:14Las Vegas Harry Reid Intl
4h 29m
1 stop
SFO21:43San Francisco
27 Sept
SFO19:07San Francisco
1h 50m
LAS20:57Las Vegas Harry Reid Intl
£72
Find similar
Alaska Airlines
10 Sept
LAS06:10Las Vegas Harry Reid Intl
1h 42m
SFO07:52San Francisco
17 Sept
SFO07:10San Francisco
9h 24m
1 stop
LAS16:34Las Vegas Harry Reid Intl
£81
Find similar
Alaska Airlines
24 Sept
LAS06:10Las Vegas Harry Reid Intl
1h 42m
SFO07:52San Francisco
24 Sept
SFO11:12San Francisco
5h 57m
1 stop
LAS17:09Las Vegas Harry Reid Intl
£88
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 15 August 2025.
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

Sat 13/9

19:52-21:32

Nonstop1h 40m

San Francisco

Sat 27/9

19:07-20:57

Nonstop1h 50m

£50

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 6/9

06:10-07:52

Nonstop1h 42m

San Francisco

Sat 6/9

19:07-20:57

Nonstop1h 50m

£53

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Tue 9/9

13:30-15:12

Nonstop1h 42m

San Francisco

Wed 10/9

21:00-22:41

Nonstop1h 41m

£57

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 4/9

21:10-22:40

Nonstop1h 30m

San Francisco

Mon 8/9

05:00-06:30

Nonstop1h 30m

£60

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 4/9

16:45-20:10

1 stop3h 25m

San Francisco

Mon 8/9

17:15-18:55

Nonstop1h 40m

£63

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 13/9

17:14-21:43

1 stop4h 29m

San Francisco

Sat 27/9

19:07-20:57

Nonstop1h 50m

£72

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Wed 10/9

06:10-07:52

Nonstop1h 42m

San Francisco

Wed 17/9

07:10-16:34

1 stop9h 24m

£81

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Fri 12/9

00:59-22:30

1 stop21h 31m

San Francisco

Sat 27/9

14:10-15:56

Nonstop1h 46m

£84

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Thu 28/8

19:33-21:21

Nonstop1h 48m

San Francisco

Sun 31/8

05:45-07:26

Nonstop1h 41m

£86

Las VegasSan Francisco

LAS - SFO

LASSFO

Las Vegas Harry Reid Intl

Sat 8/11

06:00-07:44

Nonstop1h 44m

San Francisco

Thu 15/1

21:20-22:53

Nonstop1h 33m

£101

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

How to get the cheapest flight ticket from Las Vegas to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

The month of February is, on average, the cheapest month to fly to San Francisco from Las Vegas, with most prices found around £61. If you are unable to visit San Francisco during the month of February, then departing from Las Vegas during the month September is also very affordable. Most momondo users find prices during this month for around £71.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Thursday when prices can be found for as low as £99. This is often the case because there is less demand to fly during this day of the week. Flights from Las Vegas to San Francisco on a Sunday will generally be more expensive and average around £181. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is in the evening. Flights from Las Vegas to San Francisco during this time can be as low as £92. Try not to purchase tickets in the afternoon because they tend to be around £426. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Las Vegas Harry Reid Intl to San Francisco flight route?

Fly from Las Vegas Harry Reid Intl to San Francisco for the best Las Vegas Harry Reid Intl - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £88 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Las Vegas for as low as £60 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to San Francisco flights?

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Las Vegas to San Francisco flight prices changed over time?

As of August 2025, prices for Las Vegas to San Francisco flights are approximately 75% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Las Vegas to San Francisco (LAS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to San Francisco

Best price found

£27

Fastest flight time

1h 30m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Las Vegas in the past 72 hours is £27. The best return flight deal from Las Vegas to San Francisco found on momondo in the last 72 hours is £50.
The fastest flight from Las Vegas to San Francisco takes 1h 30m
Direct flights go from Las Vegas to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • How far is Las Vegas Harry Reid Intl to San Francisco by plane?

    There are 416.3 mi between Las Vegas Harry Reid Intl and San Francisco. A reasonable flight in good conditions will take 1h 30m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to San Francisco Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to San Francisco Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Las Vegas to San Francisco?

  • What is the most popular airline from Las Vegas to San Francisco?

Best airlines flying from Las Vegas to San Francisco

Compare and see reviews for airlines that fly from Las Vegas to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom £34Free CancellationRating
5.8
3,217 reviews
Search Frontier flights
SouthwestPriceFrom £71Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
Alaska AirlinesPriceFrom £83Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Southwest Flights From Las Vegas to San Francisco

    Southwest flight deals from Las Vegas to San Francisco start from £97 round-trip. Over the 21 Southwest flights for this route in a normal week, average airfare is usually £203 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From Las Vegas to San Francisco

    The best Alaska Airlines deal for Las Vegas to San Francisco flight tickets found on momondo in the last 72 hours was £113, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at £197 round-trip. Alaska Airlines operates 3 flights out of Las Vegas into San Francisco in an average week, so prices vary by time and availability. 10,000 Alaska Airlines reviews by users on momondo have scored the airline at 8.0/10.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Carmel-by-the-Sea
Santa Clara
Seaside
Vacaville
Salinas
Calistoga
Rohnert Park
Campbell
Bodega Bay
Milpitas
San Ramon
South San Francisco
Brentwood
Capitola
Sonoma
Millbrae
San Bruno
Sausalito
Woodland
Santa Cruz

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to San Francisco for you.

Can I find flights from Las Vegas to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Las Vegas to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Las Vegas to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Las Vegas to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Las Vegas to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 20/8
Wed 27/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States