How far in advance should I book tickets for a flight with Frontier from San Francisco to Las Vegas?

Generally, when trying to get a below average price for your ticket, try to book around 12 days before departure. For the cheapest possible price, our data suggests booking 98 days before departure.

Is Frontier the cheapest airline to fly with from San Francisco to Las Vegas?

With an average price of $138 return, Frontier is not the cheapest airline to fly from San Francisco to Las Vegas with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $108 on average.

What is the cheapest Frontier flight from San Francisco to Las Vegas?

In the last 3 days, the lowest price for a flight with Frontier from San Francisco to Las Vegas was $38 for a return flight and $24 for a one-way flight.

Does Frontier fly direct to Las Vegas from San Francisco?

Yes, Frontier does offer direct flights for the route, with around 19 flights per week.

What’s the cheapest day of the week to fly from San Francisco to Las Vegas with Frontier?

On average, the cheapest day of the week to fly from San Francisco to Las Vegas with Frontier is Monday, when prices are around $17. The most expensive day is generally Thursday, where the average price is around $34.

What’s the cheapest month to fly from San Francisco to Las Vegas with Frontier?

The cheapest month for Frontier flights to Las Vegas from San Francisco is generally September, where plane tickets cost $45 on average. If possible, try to avoid the most expensive months of March and December, where tickets cost $76 and $89 respectively.

$22 Cheap Frontier Flights from San Francisco to Las Vegas

SFO - LAS

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Cheap Frontier Flight Deals from San Francisco to Las Vegas

Here are some of the best deals found on KAYAK recently from Frontier for round-trip flights from San Francisco to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip Frontier flight deals from San Francisco to Las Vegas

Recommended round-trip Frontier deals departing in the coming months from San Francisco to Las Vegas.

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

3:30 pm - 5:12 pmSFO-LAS

1h 42mnonstop

8:15 pm - 9:59 pmLAS-SFO

1h 44mnonstop

$33Frontier

Find Deal

Wed, Feb 26 - Wed, Feb 26

3:30 pm - 5:12 pmSFO-LAS

1h 42mnonstop

7:55 am - 9:42 amLAS-SFO

1h 47mnonstop

$36Frontier

Find Deal

Tue, Feb 25 - Wed, Feb 26

3:30 pm - 5:12 pmSFO-LAS

1h 42mnonstop

8:15 pm - 9:59 pmLAS-SFO

1h 44mnonstop

$37Frontier

Find Deal

Tue, Feb 25 - Wed, Feb 26

3:30 pm - 5:12 pmSFO-LAS

1h 42mnonstop

8:15 pm - 9:59 pmLAS-SFO

1h 44mnonstop

$38Frontier

Find Deal

Wed, Feb 26 - Wed, Feb 26

3:30 pm - 5:12 pmSFO-LAS

1h 42mnonstop

7:55 am - 9:42 amLAS-SFO

1h 47mnonstop

$39Frontier

Find Deal

Tue, Mar 4 - Wed, Mar 5

10:59 pm - 12:42 amSFO-LAS

1h 43mnonstop

7:55 am - 9:42 amLAS-SFO

1h 47mnonstop

$40Frontier

Find Deal

Tue, Mar 4 - Wed, Mar 5

7:54 pm - 9:31 pmSFO-LAS

1h 37mnonstop

7:55 am - 9:42 amLAS-SFO

1h 47mnonstop

$42Frontier

Find Deal

Mon, Feb 24 - Wed, Feb 26

3:30 pm - 5:12 pmSFO-LAS

1h 42mnonstop

7:55 am - 9:42 amLAS-SFO

1h 47mnonstop

$43Frontier

Find Deal

Tue, Feb 18 - Wed, Mar 5

10:59 pm - 12:42 amSFO-LAS

1h 43mnonstop

7:55 am - 9:42 amLAS-SFO

1h 47mnonstop

$44Frontier

Find Deal

Sat, Mar 1 - Wed, Mar 5

10:59 pm - 12:42 amSFO-LAS

1h 43mnonstop

5:30 am - 7:16 amLAS-SFO

1h 46mnonstop

$45Frontier

Find Deal

Wed, Mar 5 - Fri, Mar 7

Low season	September
High season	December
Cheapest flight	$22
Average price round-trip	$160

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from San Francisco to Las Vegas

(price for this month)

When to Book Flights with Frontier from San Francisco to Las Vegas

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Frontier from San Francisco to Las Vegas?
Generally, when trying to get a below average price for your ticket, try to book around 12 days before departure. For the cheapest possible price, our data suggests booking 98 days before departure.
Is Frontier the cheapest airline to fly with from San Francisco to Las Vegas?
With an average price of $138 return, Frontier is not the cheapest airline to fly from San Francisco to Las Vegas with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $108 on average.
What is the cheapest Frontier flight from San Francisco to Las Vegas?
In the last 3 days, the lowest price for a flight with Frontier from San Francisco to Las Vegas was $38 for a return flight and $24 for a one-way flight.
Does Frontier fly direct to Las Vegas from San Francisco?
Yes, Frontier does offer direct flights for the route, with around 19 flights per week.
What’s the cheapest day of the week to fly from San Francisco to Las Vegas with Frontier?
On average, the cheapest day of the week to fly from San Francisco to Las Vegas with Frontier is Monday, when prices are around $17. The most expensive day is generally Thursday, where the average price is around $34.
What’s the cheapest month to fly from San Francisco to Las Vegas with Frontier?
The cheapest month for Frontier flights to Las Vegas from San Francisco is generally September, where plane tickets cost $45 on average. If possible, try to avoid the most expensive months of March and December, where tickets cost $76 and $89 respectively.

See more FAQs

6.0

OkayBased on 3,440 verified guest reviews

6.9Crew

4.9Food

5.7Comfort

6.3Boarding

4.7Entertainment

Pros +

Cons -

Show reviews that mention

10.0 Wonderful

Verified traveler, Jan 2025

LAS-JFK

Very easy with the app to board and staff skills

4.0 Mediocre

Verified traveler, Jan 2025

JFK-SJU

I took my first and last flight with FRONTIER. The seats are not able to be reclined so it’s not a very comfortable experience when you take a flight of 3 hours or longer. You must pay for your luggage either carry on or check in, so taking all this in consideration at the end what you think you’re saving your paying in services that should be included. Not a beverage in sight. . You’re seriously better off getting on a proper airline such as Delta, AA, United, etc.

2.0 Poor

Verified traveler, Jan 2025

MCO-MDW

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

2.0 Poor

Verified traveler, Jan 2025

SJU-JFK

Flight was changed (according to Frontier, by Kayak) without my notification. And all flights were delayed by at least an hour and a half. Uncomfortable plane. Bad service. Will never fly Frontier again.

10.0 Wonderful

Verified traveler, Jan 2025

EWR-SJU

Liked price. Seats could be better.

2.0 Poor

Verified traveler, Jan 2025

LAX-SEA

Very poor will never book from frontier again

10.0 Wonderful

Verified traveler, Jan 2025

PHX-DFW

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

6.0 Okay

Alan, Jan 2025

SFO-DEN

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

8.0 Very good

Michael, Jan 2025

ATL-LAX

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

4.0 Mediocre

Verified traveler, Jan 2025

DEN-SEA

The seats were extremely hard and uncomfortable, even for a budget airline.