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

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from LAS to STL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $547 2
$547
3
$547
4
$547
5
$547
6
$547
7 $445 8 $301 9
$301
10 $414 11 $270 12 $507 13 $270
14 $539 15 $279 16 $334 17 $414 18 $293 19 $507 20 $279
21 $637 22 $291 23 $315 24 $304 25 $289 26 $304 27 $270
28 $596 29 $396 30 $270        
KAYAK searches hundreds of sites to find the best rate for your next flight from Las Vegas to St Louis. Get the best flight deal for your St Louis trip!
Here's how it works. Search KAYAK for a flight ticket from Las Vegas to St Louis. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Select an airline:  Southwest
Direct flights LAS to STL on Southwest
Flight # Depart LAS Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4199 8:00 am 1:10 pm Sep 21 - Oct 5
4199 8:00 am 1:10 pm Sep 2 - Oct 30
4199 8:00 am 1:10 pm Aug 24 - Aug 31
4199 8:00 am 1:10 pm Aug 19 - Aug 29
4303 8:00 am 1:10 pm Sep 7 - Sep 14
4429 8:50 am 2:00 pm Sep 13 - Sep 20
4429 8:55 am 2:05 pm Aug 30 - Aug 30
4429 8:55 am 2:05 pm Sep 27 - Sep 27
4429 8:55 am 2:05 pm Sep 6 - Sep 6
2153 11:10 am 4:20 pm Aug 19 - Aug 29
2153 11:10 am 4:20 pm Sep 2 - Sep 29
2965 11:10 am 4:20 pm Aug 31 - Sep 1
4246 12:40 pm 5:50 pm Aug 23 - Sep 27
544 1:15 pm 6:25 pm Sep 1 - Sep 1
958 1:15 pm 6:25 pm Sep 2 - Sep 8
958 1:15 pm 6:25 pm Sep 9 - Sep 15
958 1:15 pm 6:25 pm Sep 16 - Sep 29
958 1:15 pm 6:25 pm Aug 19 - Aug 29
2669 3:45 pm 8:55 pm Aug 30 - Aug 30
817 4:00 pm 9:10 pm Sep 6 - Sep 27
169 7:30 pm 12:35 am Aug 19 - Aug 29
169 7:30 pm 12:35 am Sep 2 - Oct 30
749 7:30 pm 12:35 am Aug 31 - Sep 1