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Good to know
Low season
January
High season
October
Cheapest flight
$20
Average price round-trip
$261
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from San Francisco to Las Vegas
(price for this month)
When to book flights with Frontier to Las Vegas
Average price per month
Flight prices as travel date approaches
FAQs for flying to Las Vegas with Frontier
Is Frontier cheaper than other airlines flying to Las Vegas?
With an average return price of $242, Frontier is cheaper than Breeze Airways, Spirit Airlines, Delta, American Airlines, United Airlines and Hawaiian Airlines when it comes to flights to Las Vegas. However, the cheapest airline flying to Las Vegas is Avelo Airlines, with an average return price of $216.
Which other airlines fly to Las Vegas?
Along with Frontier, you can also fly to Las Vegas with Spirit Airlines, Southwest, Alaska Airlines, Allegiant Air, Breeze Airways, Breeze Airways, Allegiant Air, Spirit Airlines, American Airlines, American Airlines, Hawaiian Airlines, United Airlines, United Airlines, Avelo Airlines, Delta and Avelo Airlines.
How much is a flight to Las Vegas with Frontier?
On average, Frontier flights to Las Vegas cost $242 for a round-trip.
Which airport do Frontier flights to Las Vegas fly into?
You’ll fly into Las Vegas McCarran Airport when flying to Las Vegas with Frontier.
See more FAQs
Top tips for your flights to Las Vegas with Frontier
The cheapest flight to Las Vegas with Frontier found on KAYAK in the last 2 weeks departed from Ontario and cost $46.
Frontier customer reviews
6.1
OkayBased on 3,572 verified guest reviews
4.9Food
6.9Crew
6.4Boarding
5.7Comfort
4.7Entertainment
Pros +
Cons -
Show reviews that mention
Traveler rating:
Sort by:
Date
A
4.0 Mediocre
Anonymous, May 2021
Pros:I liked that I made my Connection flight.
Cons:More crew involvement in managing what ended up being the slowest onboarding /deplaning I can recall. I do not like being crammed in like sardines again
Z
2.0 Poor
Zulvis, May 2021
Cons:I Never in my life flying again with frontier
A
7.0 Good
Anonymous, Dec 2019
Pros:Maria at the San Juan counter was very nice and helpful. I recently widowed and was very nervous about flying with Frontier. She put me at ease.
Cons:I have nothing to add here
J
9.0 Wonderful
Julia, Feb 2020
Pros:Ticket agent and crew were very friendly and professional
Cons:Downloaded the Frontier app, but could not get my boarding pass. Had to go to ticket agent at airport. Baggage charges confusing.
I
10.0 Wonderful
Inez, Mar 2021
Pros:Crew was great, no time no delays.
Cons:Free movies,
C
5.5 Fair
Cale, Feb 2020
Pros:Crew was entertaining
Cons:So cramped and hot... awful
A
5.6 Fair
Anonymous, Nov 2019
Pros:The crew was excellent with keeping us informed on what was going on the entire trip
Cons:Give WiFi on the plane and a complimentary snack or water
A
2.0 Poor
Anonymous, May 2024
Frontier is a crappy airline nothing about it is honest
L
10.0 Wonderful
lindsay, Dec 2023
Everything was on time and smoothly run. All employees appeared happy and enjoying their job. The delay in take-off was unrelated to anything in Frontier’s control. I wish there were a caffeine-fee, sugar free soda drink option besides water. There are multiple zero sugar caffeine free options.
K
8.0 Very good
Kenny, Sep 2023
I will like you ( Frontier Airlines) to fly into LAX instead of ONT because I live in LA and the subway takes me to my house in just 15 minutes
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
The most popular destinations for flights with Frontier according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights from all regions of United States to Las Vegas. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.