
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $81 (Cheapflightsfares) |
One-way from | $36 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $347 |
Good round-trip deal | $69 or less |
Good one-way deal | $34 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 3/11
6:25 am-7:55 am
Nonstop1h 30m
Las Vegas Harry Reid Intl
Wed 3/18
4:55 pm-9:20 pm
1 stop4h 25m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 4/1
12:00 pm-5:35 pm
1 stop5h 35m
Las Vegas Harry Reid Intl
Wed 4/1
9:40 pm-11:15 pm
Nonstop1h 35m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Sun 3/15
9:32 pm-11:16 pm
Nonstop1h 44m
Las Vegas Harry Reid Intl
Wed 3/18
9:43 pm-11:25 pm
Nonstop1h 42m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sun 3/22
7:15 am-9:48 am
Nonstop2h 33m
Las Vegas Harry Reid Intl
Wed 3/25
6:59 pm-9:48 pm
Nonstop2h 49m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Wed 4/29
12:53 pm-3:27 pm
Nonstop2h 34m
Las Vegas Harry Reid Intl
Fri 5/8
7:10 pm-10:01 pm
Nonstop2h 51m
San FranciscoLas Vegas
SFO - LAS
SFOLAS
San Francisco
Wed 3/25
6:10 pm-10:05 pm
1 stop3h 55m
Las Vegas Harry Reid Intl
Wed 4/1
6:35 pm-12:15 am
1 stop5h 40m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Tue 3/24
8:20 pm-10:53 pm
Nonstop2h 33m
Las Vegas Harry Reid Intl
Fri 3/27
6:00 am-8:46 am
Nonstop2h 46m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sun 5/3
6:30 am-8:55 am
Nonstop2h 25m
Las Vegas Harry Reid Intl
Wed 5/6
3:40 pm-6:30 pm
Nonstop2h 50m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Wed 5/6
12:53 pm-3:27 pm
Nonstop2h 34m
Las Vegas Harry Reid Intl
Thu 5/7
3:23 pm-6:14 pm
Nonstop2h 51m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mon 3/2
6:20 am-8:50 am
Nonstop2h 30m
Las Vegas Harry Reid Intl
Wed 3/11
9:35 pm-12:20 am
Nonstop2h 45m
Currently, March is the cheapest month in which you can book a flight from USA to Las Vegas (average of $37). Flying from USA to Las Vegas in December is currently the most expensive (average of $54). 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 17% 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 at noon 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 (97 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).
About 16% of weekly flights between United States and Las Vegas have experienced delays in the past year, with the average delay time being 131 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.
Wednesday 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, Breeze Airways have had the lowest number of delays on this route, with just 8% of flights being delayed.
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$35 | Average$187 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$40 | Average$212 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$227 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$62 | Average$306 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$82 | Average$150 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$85 | Average$325 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$85 | Average$329 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$91 | Average$332 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$367 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$365 | FlexibilityNo cancel fee | On-time71% |