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£44 Cheap Flights from San Francisco (SFO) to Las Vegas (LAS)

View £44 flight on Sat, 31 Oct 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from San Francisco (SFO) to Las Vegas (LAS)

Prices were available within the past 7 days and start at £44 for one-way flights and £88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 5 Dec - Sat, 12 Dec
SFO
San Francisco
LAS
Las Vegas
£88 Return, found 1 day ago
£88
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 5 Dec from San Francisco to Las Vegas, returning Sat, 12 Dec, priced at £88 found 1 day ago
Southwest Airlines
Tue, 1 Dec - Sat, 5 Dec
SFO
San Francisco
LAS
Las Vegas
£96 Return, found 3 days ago
£96
Return
found 3 days ago
Select Southwest Airlines flight, departing Tue, 1 Dec from San Francisco to Las Vegas, returning Sat, 5 Dec, priced at £96 found 3 days ago
Southwest Airlines
Tue, 1 Dec - Sat, 5 Dec
SFO
San Francisco
LAS
Las Vegas
£102 Return, found 3 days ago
£102
Return
found 3 days ago
Select Southwest Airlines flight, departing Tue, 1 Dec from San Francisco to Las Vegas, returning Sat, 5 Dec, priced at £102 found 3 days ago
Delta
Tue, 1 Dec - Sat, 5 Dec
SFO
San Francisco
LAS
Las Vegas
£103 Return, found 3 days ago
£103
Return
found 3 days ago
Select Delta flight, departing Tue, 1 Dec from San Francisco to Las Vegas, returning Sat, 5 Dec, priced at £103 found 3 days ago
Alaska Airlines
Wed, 28 Oct - Thu, 29 Oct
SFO
San Francisco
LAS
Las Vegas
£105 Return, found 2 days ago
£105
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 28 Oct from San Francisco to Las Vegas, returning Thu, 29 Oct, priced at £105 found 2 days ago
Southwest Airlines
Tue, 27 Oct - Wed, 28 Oct
SFO
San Francisco
LAS
Las Vegas
£111 Return, found 3 days ago
£111
Return
found 3 days ago
Select Southwest Airlines flight, departing Tue, 27 Oct from San Francisco to Las Vegas, returning Wed, 28 Oct, priced at £111 found 3 days ago
Alaska Airlines
Tue, 1 Dec - Sat, 5 Dec
SFO
San Francisco
LAS
Las Vegas
£114 Return, found 3 days ago
£114
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 1 Dec from San Francisco to Las Vegas, returning Sat, 5 Dec, priced at £114 found 3 days ago
Southwest Airlines
Tue, 10 Nov - Fri, 13 Nov
SFO
San Francisco
LAS
Las Vegas
£117 Return, found 3 days ago
£117
Return
found 3 days ago
Select Southwest Airlines flight, departing Tue, 10 Nov from San Francisco to Las Vegas, returning Fri, 13 Nov, priced at £117 found 3 days ago
American Airlines
Tue, 1 Dec - Sat, 5 Dec
SFO
San Francisco
LAS
Las Vegas
£146 Return, found 3 days ago
£146
Return
found 3 days ago
Select American Airlines flight, departing Tue, 1 Dec from San Francisco to Las Vegas, returning Sat, 5 Dec, priced at £146 found 3 days ago
United
Tue, 1 Dec - Sat, 5 Dec
SFO
San Francisco
LAS
Las Vegas
£155 Return, found 3 days ago
£155
Return
found 3 days ago
Select United flight, departing Tue, 1 Dec from San Francisco to Las Vegas, returning Sat, 5 Dec, priced at £155 found 3 days ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from £247
LAS
McCarran Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from £247

Find the cheapest month to fly from San Francisco (SFO) to Las Vegas (LAS)

November is typically the cheapest month to fly

From £46 - £168 per traveller.

Frequently asked questions

How much does a flight from San Francisco, CA (SFO-San Francisco Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find cheap one-way flights from £44 and cheap return flights from £88 SFO to LAS with Expedia. One-way flights typically cost between £83 and £464, and return flights often range between £189 and £981. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SFO to LAS ticket fares go up or down.
What is the cheapest month to fly from San Francisco, CA (SFO) to Las Vegas, NV (LAS)?
The cheapest months to fly from San Francisco, CA (SFO) to Las Vegas, NV (LAS) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San Francisco, CA (SFO) to Las Vegas, NV (LAS)?
Enter SFO to LAS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Francisco, CA (SFO-San Francisco Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Alaska Airlines offers one of the cheapest connecting return flights from San Francisco, CA (SFO-San Francisco Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) starting from around £234. Hawaiian Airlines is one of the cheapest airlines offering nonstop return flights from San Francisco, CA (SFO-San Francisco Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), with tickets starting from around £278 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from San Francisco, CA (SFO) to Las Vegas, NV (LAS)?
To find a cheap flight from San Francisco, CA (SFO) to Las Vegas, NV (LAS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Francisco, CA (SFO) to Las Vegas, NV (LAS)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from San Francisco, CA (SFO) to Las Vegas, NV (LAS)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from San Francisco, CA (SFO) to Las Vegas, NV (LAS). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Flying nonstop from SFO to LAS takes around 1 hour 50 minutes, with the route covering approximately 666 kilometers. Flights with a layover typically take 6 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Francisco, CA (SFO) to Las Vegas, NV (LAS)?
Select the "Business class" and "First class" filters when looking for San Francisco, CA (SFO) to Las Vegas, NV (LAS) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from San Francisco, CA (SFO-San Francisco Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A non-stop, one-way business class flight from San Francisco, CA (SFO-San Francisco Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) is usually around £207 - £410. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between SFO to LAS if you opt for a connecting flight.
How do I earn miles on a San Francisco, CA (SFO) to Las Vegas, NV (LAS) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO) to Las Vegas, NV (LAS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from San Francisco, CA (SFO) to Las Vegas, NV (LAS) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO) to Las Vegas, NV (LAS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Francisco, CA (SFO) to Las Vegas, NV (LAS) flight and hotel package?
Securing a San Francisco, CA (SFO) to Las Vegas, NV (LAS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco, CA (SFO) to Las Vegas, NV (LAS)?
If you booked your San Francisco, CA (SFO) to Las Vegas, NV (LAS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£84
Distance
662 km
Average flight time
1 hour 34 mins

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