Find Deals on Flights from Las Vegas McCarran to St. Louis Lambert-St Louis (LAS - STL)

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 Las Vegas McCarran to St. Louis Lambert-St Louis

(Round-trip)
Depart: Mon May 23 2016 Return: Tue Jun 7 2016 Trip spans 16 days
Frontier
Frontier
LAS
8:40p
STL
11:50p
3h 10m
nonstop
STL
1:30p
LAS
4:57p
3h 27m
nonstop
Depart: Fri Sep 30 2016 Return: Wed Oct 5 2016 Trip spans 6 days
Major Airline
Major Airline
LAS
3:59p
STL
10:27p
6h 28m
1 stop
STL
9:55p
LAS
3:12a
5h 17m
1 stop
Depart: Tue May 24 2016 Return: Tue May 31 2016 Trip spans 8 days
Frontier
Frontier
LAS
8:40p
STL
11:50p
3h 10m
nonstop
STL
1:35p
LAS
5:06p
3h 31m
nonstop
Depart: Wed Jul 13 2016 Return: Tue Jul 19 2016 Trip spans 7 days
American Airlines
American Airlines
LAS
3:40p
STL
10:47p
7h 07m
1 stop
STL
1:00a
LAS
7:08a
6h 08m
1 stop
Depart: Wed Jun 15 2016 Return: Wed Jun 29 2016 Trip spans 15 days
Delta
Delta
LAS
5:21a
STL
10:43a
5h 22m
1 stop
STL
3:43p
LAS
9:34p
5h 51m
1 stop
Depart: Wed May 25 2016 Return: Tue May 31 2016 Trip spans 7 days
Frontier
Frontier
LAS
8:40p
STL
11:50p
3h 10m
nonstop
STL
1:35p
LAS
5:06p
3h 31m
nonstop
Depart: Thu May 26 2016 Return: Tue May 31 2016 Trip spans 6 days
Frontier
Frontier
LAS
8:40p
STL
11:50p
3h 10m
nonstop
STL
1:35p
LAS
5:06p
3h 31m
nonstop
Depart: Fri May 27 2016 Return: Tue May 31 2016 Trip spans 5 days
Frontier
Frontier
LAS
8:40p
STL
11:50p
3h 10m
nonstop
STL
1:35p
LAS
5:06p
3h 31m
nonstop
Depart: Mon Jun 6 2016 Return: Tue Jun 14 2016 Trip spans 9 days
Frontier
Frontier
LAS
8:40p
STL
11:45p
3h 05m
nonstop
STL
1:30p
LAS
4:57p
3h 27m
nonstop
Depart: Tue Jun 7 2016 Return: Tue Jun 14 2016 Trip spans 8 days
Frontier
Frontier
LAS
8:40p
STL
11:45p
3h 05m
nonstop
STL
1:30p
LAS
4:57p
3h 27m
nonstop
Depart: Wed Jun 29 2016 Return: Wed Jul 6 2016 Trip spans 8 days
Major Airline
Major Airline
LAS
4:40p
STL
7:45p
3h 05m
nonstop
STL
7:15a
LAS
10:45a
3h 30m
nonstop
Depart: Mon Jun 13 2016 Return: Tue Jun 21 2016 Trip spans 9 days
Frontier
Frontier
LAS
8:40p
STL
11:45p
3h 05m
nonstop
STL
11:15a
LAS
2:42p
3h 27m
nonstop
Depart: Tue May 31 2016 Return: Mon Jun 6 2016 Trip spans 7 days
Major Airline
Major Airline
LAS
2:40a
STL
10:36a
7h 56m
1 stop
STL
7:30a
LAS
1:55p
6h 25m
1 stop
Depart: Wed Jul 20 2016 Return: Tue Jul 26 2016 Trip spans 7 days
American Airlines
American Airlines
LAS
3:40p
STL
10:47p
7h 07m
1 stop
STL
1:00a
LAS
7:08a
6h 08m
1 stop
Depart: Tue Jun 14 2016 Return: Wed Jun 29 2016 Trip spans 16 days
Frontier
Frontier
LAS
8:40p
STL
11:45p
3h 05m
nonstop
STL
11:15a
LAS
2:42p
3h 27m
nonstop
Depart: Mon Jul 18 2016 Return: Sun Jul 24 2016 Trip spans 7 days
Delta
Delta
LAS
9:00p
STL
2:23a
5h 23m
1 stop
STL
2:35a
LAS
9:38a
7h 03m
1 stop
Depart: Wed Jul 27 2016 Return: Tue Aug 2 2016 Trip spans 7 days
American Airlines
American Airlines
LAS
5:40p
STL
11:33p
5h 53m
1 stop
STL
1:00a
LAS
7:08a
6h 08m
1 stop
Depart: Thu Jul 21 2016 Return: Sun Jul 24 2016 Trip spans 4 days
Delta
Delta
LAS
5:00a
STL
10:23a
5h 23m
1 stop
STL
2:35a
LAS
9:38a
7h 03m
1 stop
Depart: Sat May 28 2016 Return: Tue May 31 2016 Trip spans 4 days
Frontier
Frontier
LAS
8:40p
STL
11:50p
3h 10m
nonstop
STL
1:35p
LAS
5:06p
3h 31m
nonstop
Depart: Mon Aug 8 2016 Return: Fri Aug 12 2016 Trip spans 5 days
American Airlines
American Airlines
LAS
5:40p
STL
11:38p
5h 58m
1 stop
STL
4:40p
LAS
9:52p
5h 12m
1 stop
Select an airline:  Frontier
Direct flights LAS to STL on Frontier
Flight # Depart LAS Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
1134 12:40 am 5:50 am May 4 - Jun 4
1134 12:40 am 5:45 am Jun 5 - Sep 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We aggregate tons 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 don'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.

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

Las Vegas
$120
Destination

St. Louis
$120