Frontier's UpFront Plus guarantees an empty middle seat for added comfort.
Frontier's Zone 1 boarding available with carry-on purchase or special fare bundles.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $68 (Kiwi.com) |
One-way from | $39 (Super.com) |
Popular in | April |
Cheapest in | January |
Average price | $327 |
Good round-trip deal | $69 or less |
Good one-way deal | $52 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sat 1/24
2:25 pm-3:55 pm
Nonstop1h 30m
Las Vegas Harry Reid Intl
Mon 1/26
1:25 pm-6:05 pm
1 stop4h 40m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Tue 1/6
10:45 pm-12:27 am
Nonstop1h 42m
Las Vegas Harry Reid Intl
Wed 1/7
7:05 am-8:47 am
Nonstop1h 42m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sun 1/18
7:20 am-9:55 am
Nonstop2h 35m
Las Vegas Harry Reid Intl
Wed 1/21
1:45 pm-4:38 pm
Nonstop2h 53m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Thu 2/26
3:15 pm-5:41 pm
Nonstop2h 26m
Las Vegas Harry Reid Intl
Sun 3/1
6:00 am-8:49 am
Nonstop2h 49m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sat 2/28
6:05 pm-8:35 pm
Nonstop2h 30m
Las Vegas Harry Reid Intl
Tue 3/3
11:06 am-2:00 pm
Nonstop2h 54m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mon 12/15
12:10 pm-2:45 pm
Nonstop2h 35m
Las Vegas Harry Reid Intl
Thu 12/18
11:05 am-2:04 pm
Nonstop2h 59m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Thu 2/19
7:59 pm-10:35 pm
Nonstop2h 36m
Las Vegas Harry Reid Intl
Sun 2/22
6:00 am-8:49 am
Nonstop2h 49m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Thu 1/8
7:40 am-2:25 pm
1 stop6h 45m
Las Vegas Harry Reid Intl
Mon 1/12
4:00 pm-9:15 pm
1 stop5h 15m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Mon 1/5
5:00 am-6:30 am
Nonstop1h 30m
Las Vegas Harry Reid Intl
Wed 1/7
6:55 am-2:20 pm
2 stops7h 25m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Fri 1/30
1:20 pm-3:50 pm
Nonstop2h 30m
Las Vegas Harry Reid Intl
Mon 2/2
12:40 pm-6:35 pm
1 stop5h 55m
Currently, March is the cheapest month in which you can book a flight from USA to Las Vegas (average of $36). Flying from USA to Las Vegas in July is currently the most expensive (average of $49). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 7% on flights from USA to Las Vegas by exploring options for tickets at noon.
Travelers seeking maximum savings on their USA to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from US0 to LAS are scheduled on a Wednesday (115 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).
About 15% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 130 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Over the last year, EZAir have had the lowest number of delays on this route, with no flights being classified as delayed.
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Entertainment
Comfort
Crew
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$39 | Average$192 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$65 | Average$239 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$68 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$82 | Average$138 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$85 | Average$352 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$94 | Average$350 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$97 | Average$360 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$160 | Average$363 | FlexibilityNo cancel fee | On-time62% |