Cheap Flights From San Francisco Intl. (SFO) To Harry Reid Intl. (LAS)

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

The cheapest flights to Harry Reid Intl. found within the past 7 days were CA $139 round trip and CA $70 one way. Prices and availability subject to change. Additional terms may apply.

Mon., 28 Apr. - Wed., 30 Apr.
SFO
San Francisco
LAS
Las Vegas
CA $139 Roundtrip, found 3 days ago
CA $139
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon., 28 Apr. from San Francisco to Las Vegas, returning Wed., 30 Apr., priced at CA $139 found 3 days ago
Mon., 14 Apr. - Sat., 19 Apr.
SFO
San Francisco
LAS
Las Vegas
CA $153 Roundtrip, found 2 days ago
CA $153
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon., 14 Apr. from San Francisco to Las Vegas, returning Sat., 19 Apr., priced at CA $153 found 2 days ago
Mon., 28 Apr. - Wed., 30 Apr.
SFO
San Francisco
LAS
Las Vegas
CA $153 Roundtrip, found 3 days ago
CA $153
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon., 28 Apr. from San Francisco to Las Vegas, returning Wed., 30 Apr., priced at CA $153 found 3 days ago
Sun., 4 May - Wed., 7 May
SFO
San Francisco
LAS
Las Vegas
CA $154 Roundtrip, found 5 days ago
CA $154
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun., 4 May from San Francisco to Las Vegas, returning Wed., 7 May, priced at CA $154 found 5 days ago
Mon., 14 Apr. - Sat., 19 Apr.
SFO
San Francisco
LAS
Las Vegas
CA $167 Roundtrip, found 2 days ago
CA $167
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon., 14 Apr. from San Francisco to Las Vegas, returning Sat., 19 Apr., priced at CA $167 found 2 days ago
Sat., 10 May - Mon., 12 May
SFO
San Francisco
LAS
Las Vegas
CA $167 Roundtrip, found 2 days ago
CA $167
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat., 10 May from San Francisco to Las Vegas, returning Mon., 12 May, priced at CA $167 found 2 days ago
Tue., 20 May - Sat., 24 May
SFO
San Francisco
LAS
Las Vegas
CA $168 Roundtrip, found 4 days ago
CA $168
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue., 20 May from San Francisco to Las Vegas, returning Sat., 24 May, priced at CA $168 found 4 days ago
Sat., 26 Apr. - Thu., 1 May
SFO
San Francisco
LAS
Las Vegas
CA $173 Roundtrip, found 6 days ago
CA $173
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat., 26 Apr. from San Francisco to Las Vegas, returning Thu., 1 May, priced at CA $173 found 6 days ago
Mon., 14 Apr. - Sat., 19 Apr.
SFO
San Francisco
LAS
Las Vegas
CA $180 Roundtrip, found 2 days ago
CA $180
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon., 14 Apr. from San Francisco to Las Vegas, returning Sat., 19 Apr., priced at CA $180 found 2 days ago
Mon., 14 Apr. - Sat., 19 Apr.
SFO
San Francisco
LAS
Las Vegas
CA $181 Roundtrip, found 2 days ago
CA $181
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon., 14 Apr. from San Francisco to Las Vegas, returning Sat., 19 Apr., priced at CA $181 found 2 days ago

Frequently asked questions

Are there direct flights from SFO to McCarran Airport?
If you’re looking to travel from SFO to McCarran Intl. Airport (LAS) as fast as possible, you’ll be happy to know multiple airlines operate nonstop flights. Choose your preferred seat with United Airlines or Southwest Airlines.
What airlines fly from SFO to McCarran Airport?
If you’d prefer to fly direct from San Francisco Intl. Airport (SFO) to McCarran Intl. Airport (LAS), you’re not short on options. Below are the best airlines that will get you to Las Vegas without any fuss:

  • United Airlines - (UA) with 186 flights every month
  • Southwest Airlines - (WN) with 99 flights every month
  • Alaska Airlines - (AS) with 82 flights every month
  • Frontier Airlines - (F9) with 60 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.