Find Cheap Flights from Lambert-St Louis to Las Vegas McCarran (STL - LAS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Lambert-St Louis to Las Vegas McCarran

(Round-trip)
Depart: Tue Aug 29 2017 Return: Thu Aug 31 2017 Trip spans 3 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:09p
3h 10m
nonstop
Depart: Sun Sep 3 2017 Return: Tue Sep 5 2017 Trip spans 3 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:09p
3h 10m
nonstop
Depart: Mon Sep 4 2017 Return: Wed Sep 6 2017 Trip spans 3 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:09p
3h 10m
nonstop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
Frontier
Frontier
STL
12:00p
LAS
3:33p
3h 33m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Wed Feb 21 2018 Return: Mon Feb 26 2018 Trip spans 6 days
Delta
Delta
STL
4:29a
LAS
1:25p
8h 56m
1 stop
LAS
6:00a
STL
11:05a
5h 05m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Frontier
Frontier
STL
12:00p
LAS
3:33p
3h 33m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Mon Feb 19 2018 Return: Wed Feb 21 2018 Trip spans 3 days
United
United
STL
12:55a
LAS
6:12a
5h 17m
1 stop
LAS
8:00p
STL
3:19a
7h 19m
1 stop
Depart: Sat Sep 9 2017 Return: Mon Sep 11 2017 Trip spans 3 days
Frontier
Frontier
STL
12:00p
LAS
3:33p
3h 33m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
Frontier
Frontier
STL
12:00p
LAS
3:33p
3h 33m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Mon Aug 28 2017 Return: Wed Aug 30 2017 Trip spans 3 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:09p
3h 10m
nonstop
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
Delta
Delta
STL
2:30a
LAS
9:27a
6h 57m
1 stop
LAS
12:45p
STL
6:17p
5h 32m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Frontier
Frontier
STL
12:00p
LAS
3:33p
3h 33m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Thu Sep 14 2017 Return: Sat Sep 16 2017 Trip spans 3 days
Frontier
Frontier
STL
12:00p
LAS
3:33p
3h 33m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Fri Sep 15 2017 Return: Tue Sep 19 2017 Trip spans 5 days
Frontier
Frontier
STL
12:00p
LAS
3:33p
3h 33m
nonstop
LAS
7:59p
STL
11:07p
3h 08m
nonstop
Depart: Wed Aug 30 2017 Return: Fri Sep 1 2017 Trip spans 3 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:09p
3h 10m
nonstop
Depart: Wed Jan 3 2018 Return: Sat Jan 6 2018 Trip spans 4 days
United
United
STL
3:55a
LAS
6:12a
26h 17m
1 stop
LAS
5:13a
STL
10:30a
5h 17m
1 stop
Depart: Mon Aug 21 2017 Return: Thu Aug 24 2017 Trip spans 4 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:09p
3h 10m
nonstop
Depart: Tue Aug 22 2017 Return: Thu Aug 24 2017 Trip spans 3 days
Frontier
Frontier
STL
12:05p
LAS
3:43p
3h 38m
nonstop
LAS
7:59p
STL
11:09p
3h 10m
nonstop
Select an airline:  Southwest
Direct flights STL to LAS on Southwest
Flight # Depart STL Arrive LAS Sun Mon Tue Wed Thu Fri Sat Valid Between
1939 6:10 am 7:40 am Sep 5 - Sep 29
1939 6:10 am 7:40 am Aug 16 - Sep 1
2497 6:30 am 8:00 am Aug 19 - Aug 26
2497 6:30 am 8:00 am Sep 9 - Sep 23
4182 7:45 am 9:15 am Aug 20 - Aug 27
4182 7:45 am 9:15 am Sep 10 - Sep 24
3067 8:15 am 9:40 am Aug 19 - Aug 26
3067 8:15 am 9:40 am Sep 9 - Sep 23
4651 8:20 am 9:45 am Sep 2 - Sep 2
3778 8:55 am 10:20 am Sep 3 - Sep 3
4100 8:55 am 10:20 am Aug 20 - Aug 27
4100 8:55 am 10:20 am Sep 10 - Sep 24
4449 9:25 am 10:50 am Sep 4 - Sep 4
1803 9:30 am 10:55 am Aug 16 - Sep 1
1803 9:30 am 10:55 am Sep 5 - Sep 29
2272 11:20 am 12:45 pm Aug 19 - Aug 26
2272 11:20 am 12:45 pm Sep 9 - Sep 23
5740 11:20 am 12:45 pm Sep 2 - Sep 2
423 3:40 pm 5:05 pm Aug 16 - Sep 29
4192 4:05 pm 5:35 pm Sep 3 - Sep 3
4659 4:05 pm 5:35 pm Sep 10 - Sep 24
4659 4:05 pm 5:35 pm Aug 20 - Aug 27
3884 5:45 pm 7:10 pm Sep 3 - Sep 3
4221 5:45 pm 7:10 pm Aug 20 - Aug 27
4221 5:45 pm 7:10 pm Sep 10 - Sep 24
186 6:50 pm 8:15 pm Sep 4 - Sep 4
186 6:50 pm 8:15 pm Aug 25 - Aug 25
186 6:50 pm 8:15 pm Sep 11 - Sep 29
186 6:50 pm 8:15 pm Aug 29 - Sep 8
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

St. Louis
$78
Destination

Las Vegas
$78
Airlines Airline reviews

97 travelers who booked a flight from St. Louis to Las Vegas rated their chosen airlines with an average of 5.8.

Overall
6.1
Boarding
6.6
Crew
6.8
Comfort
5.5
Food
4.4
Entertainment
4.4