52 € Cheap Flights from Las Vegas to San Francisco International

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Flight deals from Las Vegas to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Las Vegas to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to San Francisco International flights are currently cheapest in September.

Direct flights from Las Vegas to San Francisco International

Las Vegas to San Francisco International: Alternative routes

Compare routes from Las Vegas to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Las Vegas to San Francisco: Flight information

The things to know before you go.
Cheapest flight found52 €
Cheapest month to flySeptember
Average flight time1 hr, 43 mins
Most popular airlineUnited
Average flights per week573

Finding cheap flights from Las Vegas to San Francisco International: Frequently asked questions

The best price we found for a return flight from Las Vegas to San Francisco International is 52 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 43 minutes is the average flight time from Las Vegas to San Francisco International.
United, Southwest Airlines and Air Canada fly direct from Las Vegas to San Francisco International.
As of August 2025, there are 573 flights per week flying from Las Vegas to San Francisco International.
The cheapest month to fly from Las Vegas to San Francisco International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to San Francisco International Airport on Thursday, 4 September 2025.
Yes – the average flight time is 1 hour and 43 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Francisco International is Frontier Airlines .

Travelling from Las Vegas to San Francisco International Airport (SFO): What you need to know

  • Las Vegas's main airport is Harry Reid Airport (formerly McCarran Airport) (LAS). Check out your options for departing from this terminal when booking your flights from Las Vegas to San Francisco International Airport (SFO).

  • Around 1 hour 40 minutes is how long you can expect to be in the air on a direct Las Vegas to San Francisco International Airport flight.

  • Las Vegas and San Francisco (where San Francisco International Airport is located) share the UTC-7 timezone. That means you won't have to change your watch once you land.

  • Harry Reid Airport (formerly McCarran Airport) (LAS) to San Francisco International Airport (SFO) is the most popular route. There are 98 direct weekly flights to pick from. If you have things to do before leaving, take the last flight with Southwest Airlines at 11:05pm. Choose the first LAS to SFO departure operated by Frontier Airlines at 5:20am if you'd rather get going earlier.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from Las Vegas to SFO.

  • Longer lines at check-in and security are more likely if you're travelling during high season, so allow a bit more breathing room. The recommendation for peak periods? Get there up to four hours ahead for international flights and two hours for domestic departures.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) makes it easy to travel directly to your destination. Nonstop flights from Las Vegas to San Francisco International Airport (SFO) depart from this terminal.

  • At LAS, there's a range of airlines that operate direct flights from Las Vegas to San Francisco International Airport, including:

  • United Airlines is the most frequently booked airline offering flights from LAS to SFO.

  • The carrier with the most reliable on-time arrival rate on this route is United Airlines.

  • Located around 19 kilometres from central Las Vegas, LAS can be reached in about 15 minutes by car (depending on traffic). The journey by public transport is roughly 1 hour.

  • In search of a comfortable hotel close to Harry Reid Airport (formerly McCarran Airport)? If you've booked an early flight from Las Vegas to San Francisco International Airport, these stays will put you just around the corner from the terminal:

  • Harry Reid Airport (formerly McCarran Airport) scores high marks for its on-time performance. 82.07% of flights that depart LAS arrive at their destination without delay.

  • LAS's address is 5757 Wayne Newton Boulevard.

About San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • Central San Francisco is about 18 kilometres from San Francisco International Airport. Travel times by car hire or cab will vary depending on traffic conditions and time of day, so do some research ahead of your trip.

  • Travelling on public transport takes around 45 minutes.

How to find the cheapest flights from Las Vegas to San Francisco International Airport (SFO)

  • The lowest price we've found for a one-way ticket from Las Vegas to San Francisco International Airport is 27 €. For a return flight on this route, the best price is 52 €. Depending on when you want to go and the availability, these fares may change.

  • Booking ahead of time is often the key to finding a cheap flight from Las Vegas to SFO. Fares tend to rise as seats fill up, so the closer your departure date, the more it could cost you.

  • The 'Whole month' tool shows you the cheapest Las Vegas to San Francisco International Airport tickets across the entire month. It's a great way to snap up a bargain if your plans are flexible.

  • Locking in a cheap plane ticket from Las Vegas to SFO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Find the best deal on a flight from Las Vegas to San Francisco International Airport with the help of the filters. Pick your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Las Vegas to San Francisco International Airport (SFO)

  • August is when most people book flights from Las Vegas to San Francisco International Airport (SFO). Visit San Francisco in February for a more low-key escape.

  • The warmest month in San Francisco is September, with temperatures ranging between 12ºC (54ºF) and 22ºC (72ºF). Lock in your Las Vegas to SFO plane ticket then if that's your definition of good weather.

  • Search for cheap tickets from Las Vegas to San Francisco International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 16ºC (61ºF).

More about San Francisco

  • Start your San Francisco trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Las Vegas to San Francisco International Airport, browse our selection of hotels including:

  • There are so many things to explore in this city, it can be hard to know where to start. Golden Gate Bridge, Painted Ladies - Alamo Square and Alcatraz Island are top sights which should be on every San Francisco itinerary.

Explore more of the United States

  • Fresno is just one of the many places in the United States waiting to be discovered after you've experienced San Francisco. Around 257 kilometres away to the east, popular attractions include Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.

  • Sacramento is another essential stop in the United States and is around 129 kilometres north-east of San Francisco. No journey is complete without experiencing Old Sacramento Waterfront, Fright Planet - America's Haunted Theme Park and California State Railroad Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.