Frontier Airlines offers 17.7” wide seats, providing comfort for flights around 3 hours.
Frontier Airlines' Zone 1 boarding is available with carry-on purchase or special fare bundle.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $89 (CheapOair) |
One-way from | $33 (Expedia) |
Popular in | November |
Cheapest in | March |
Average price | $213 |
Good round-trip deal | $154 or less |
Good one-way deal | $90 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 2/21
7:10 pm-8:55 pm
Nonstop1h 45m
Las Vegas Harry Reid Intl
Wed 2/25
7:45 am-9:33 am
Nonstop1h 48m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 2/4
3:15 pm-9:05 pm
1 stop5h 50m
Las Vegas Harry Reid Intl
Wed 2/11
7:10 am-12:05 pm
1 stop4h 55m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 1/24
11:55 am-5:45 pm
1 stop5h 50m
Las Vegas Harry Reid Intl
Fri 1/30
5:10 pm-9:50 pm
1 stop4h 40m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Thu 1/22
7:40 am-2:25 pm
1 stop6h 45m
Las Vegas Harry Reid Intl
Thu 1/29
6:00 am-11:50 am
1 stop5h 50m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 1/13
5:30 am-7:00 am
Nonstop1h 30m
Las Vegas Harry Reid Intl
Wed 1/14
6:55 am-2:20 pm
2 stops7h 25m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 2/3
2:52 pm-6:41 pm
1 stop3h 49m
Las Vegas Harry Reid Intl
Thu 2/5
6:14 pm-10:47 pm
1 stop4h 33m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 1/21
11:41 am-4:34 pm
1 stop4h 53m
Las Vegas Harry Reid Intl
Wed 1/28
6:14 pm-10:47 pm
1 stop4h 33m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 1/31
1:00 pm-5:25 pm
1 stop4h 25m
Las Vegas Harry Reid Intl
Wed 2/4
9:40 am-3:08 pm
1 stop5h 28m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Thu 2/5
4:03 pm-8:55 pm
1 stop4h 52m
Las Vegas Harry Reid Intl
Mon 2/9
5:55 pm-10:54 pm
1 stop4h 59m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Mon 2/16
4:44 pm-6:29 pm
Nonstop1h 45m
Las Vegas Harry Reid Intl
Wed 2/18
7:00 am-8:46 am
Nonstop1h 46m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from San Francisco to Las Vegas, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from San Francisco to Las Vegas (average of $19). Flying from San Francisco to Las Vegas in July is currently the most expensive (average of $66). 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.
It’s optimal to fly from San Francisco to Las Vegas in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their San Francisco to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between San Francisco and Las Vegas have experienced delays in the past year, with the average delay time being 124 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
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.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Art,Dec 2025
SAN - OGG
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Art,Dec 2025
SAN - OGG
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Art,Dec 2025
SAN - OGG
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Art,Dec 2025
SAN - OGG
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Art,Dec 2025
SAN - OGG
Food
Comfort
Entertainment
Boarding
Crew
Overall
Reviews
Art,Dec 2025
SAN - OGG
San Francisco is wonderful, but Las Vegas, Nevada is the Entertainment Capital of the World. Ironically, getting there, staying there and having a great time while you're there can be amazingly cheap. With Cheapflight’s help, you shouldn't have any trouble finding a round-trip flight for about $100 or less. Find a luxury hotel room for as low as $50 a night, at almost any time of the year. And what happens in Las Vegas stays in Las Vegas, so what are you waiting for?
If San Fran's sky-high prices are making a serious dent in your wallet, take solace knowing that you can probably have more fun while spending a lot less in Sin City. It's easy to get around and if you choose to explore the city on foot you can save money and get a little exercise while visiting one awesome spectacle after another, having a great time even if you don't drop a cent at the tables or in the slot machines. Unlike San Francisco, Las Vegas proper is flat, so no hills to hinder you as you walk, which along with all the fun should easily make up for the (dry) heat if you're exploring the Strip during the summer. Make the trip during winter to escape San Francisco's cold winter fogs - Las Vegas winter nights can get chilly but daytime is typically mild, sunny and pleasant.
Try our smart search engine to find the cheapest flight from San Francisco to Vegas, NV. Just enter the cities and your travel dates and our search engine shows you the best prices on the other discount flight websites, saving you money and time.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$114 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$47 | Average$164 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$193 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$68 | Average$157 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$82 | Average$149 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$97 | Average$218 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$245 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$242 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$341 | FlexibilityNo cancel fee | On-time71% |